---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42987 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 16G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 888 22566 0 8711 30823 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:19:64:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85459sec preferred_lft 85459sec inet6 fe80::f816:3eff:fe19:64ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:be:82:66 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:a5ff:febe:8266/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42987) 09/02/25 _x86_64_ (8 CPU) 10:02:21 LINUX RESTART (8 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 307.23 32.23 275.00 1072.22 47008.83 10:05:01 102.48 12.81 89.67 1019.30 45249.79 10:06:01 152.98 6.38 146.60 1214.86 109027.56 10:07:01 376.72 3.97 372.75 415.93 156873.45 10:08:01 188.64 0.10 188.54 5.73 23703.03 10:09:01 7.58 0.02 7.57 0.13 202.10 10:10:01 156.74 0.22 156.52 27.86 17361.37 10:11:01 99.13 0.20 98.93 12.66 17793.30 10:12:01 13.90 0.00 13.90 0.00 278.04 10:13:01 22.17 0.00 22.17 0.00 481.14 10:14:01 25.66 0.00 25.66 0.00 699.62 10:15:01 19.61 0.00 19.61 0.00 381.94 10:16:01 10.11 0.00 10.11 0.00 221.30 10:17:01 42.56 0.10 42.46 11.20 973.57 Average: 109.11 4.01 105.10 271.22 30129.14 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 30121244 31693268 2817976 8.56 70784 1810732 1425804 4.20 856736 1667804 160728 10:05:01 30057664 31742864 2881556 8.75 77788 1910864 1355380 3.99 809172 1766680 2780 10:06:01 24680652 31643392 8258568 25.07 139668 6912116 1666120 4.90 1004744 6689140 2473728 10:07:01 23459188 31426300 9480032 28.78 159960 7847112 4984876 14.67 1250704 7557888 4440 10:08:01 19449272 27505972 13489948 40.95 172732 7913588 13253624 39.00 5484964 7242600 1496 10:09:01 19443444 27500768 13495776 40.97 172920 7914648 13387408 39.39 5493372 7237336 532 10:10:01 18838592 27370952 14100628 42.81 198372 8313048 13682680 40.26 5708400 7564108 60960 10:11:01 18635716 27237924 14303504 43.42 215044 8360892 13765460 40.50 5854856 7614860 1320 10:12:01 18607156 27211204 14332064 43.51 215176 8362492 13798352 40.60 5883172 7615740 1180 10:13:01 18495060 27111188 14444160 43.85 215392 8374312 13882336 40.85 5985920 7622832 11188 10:14:01 18090440 26709608 14848780 45.08 215660 8377036 14304604 42.09 6386940 7625088 716 10:15:01 18075332 26698444 14863888 45.13 215804 8380760 14374140 42.29 6398380 7628044 1280 10:16:01 18060264 26684444 14878956 45.17 215980 8381560 14374140 42.29 6412340 7628748 612 10:17:01 20932400 29501328 12006820 36.45 216592 8337376 7530892 22.16 3685920 7551648 668 Average: 21210459 28574118 11728761 35.61 178705 7228324 10127558 29.80 4372544 6643751 194402 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 ens3 487.00 320.75 1728.48 81.04 0.00 0.00 0.00 0.00 10:04:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 9.78 7.75 147.98 2.45 0.00 0.00 0.00 0.00 10:05:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 1969.83 1086.91 48980.82 85.11 0.00 0.00 0.00 0.00 10:06:01 lo 18.55 18.55 1.69 1.69 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 11.40 11.80 2.46 2.90 0.00 0.00 0.00 0.00 10:07:01 vethfbaa398 0.10 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 veth3394221 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 veth8ffe2d3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 veth615cdd3 5.16 6.73 0.72 0.61 0.00 0.00 0.00 0.00 10:08:01 ens3 15.86 12.53 319.69 1.44 0.00 0.00 0.00 0.00 10:08:01 vethfbaa398 92.19 92.22 16.03 18.65 0.00 0.00 0.00 0.00 10:08:01 veth3394221 0.00 0.75 0.00 0.04 0.00 0.00 0.00 0.00 10:09:01 veth615cdd3 6.28 9.20 0.96 0.71 0.00 0.00 0.00 0.00 10:09:01 ens3 1.23 1.18 0.25 0.18 0.00 0.00 0.00 0.00 10:09:01 vethfbaa398 0.22 0.22 0.54 0.02 0.00 0.00 0.00 0.00 10:09:01 veth3394221 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 veth615cdd3 6.97 10.00 1.18 0.87 0.00 0.00 0.00 0.00 10:10:01 ens3 87.54 70.00 2075.34 6.78 0.00 0.00 0.00 0.00 10:10:01 vethfbaa398 0.50 0.42 0.56 0.03 0.00 0.00 0.00 0.00 10:10:01 veth3394221 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 vethaa476b9 4.42 3.82 1.20 1.81 0.00 0.00 0.00 0.00 10:11:01 veth615cdd3 12.33 16.00 3.68 3.54 0.00 0.00 0.00 0.00 10:11:01 ens3 11.70 10.18 150.81 1.25 0.00 0.00 0.00 0.00 10:11:01 vethfbaa398 0.67 0.60 0.58 0.05 0.00 0.00 0.00 0.00 10:12:01 vethaa476b9 5.28 4.45 1.24 2.51 0.00 0.00 0.00 0.00 10:12:01 veth615cdd3 11.28 14.81 2.76 2.56 0.00 0.00 0.00 0.00 10:12:01 ens3 1.35 1.32 0.25 0.43 0.00 0.00 0.00 0.00 10:12:01 vethfbaa398 0.30 0.28 0.55 0.02 0.00 0.00 0.00 0.00 10:13:01 vethaa476b9 7.76 6.81 4.03 11.15 0.00 0.00 0.00 0.00 10:13:01 veth615cdd3 13.25 17.15 3.96 5.76 0.00 0.00 0.00 0.00 10:13:01 ens3 2.25 1.90 0.77 2.78 0.00 0.00 0.00 0.00 10:13:01 vethfbaa398 68.68 68.16 8.98 17.77 0.00 0.00 0.00 0.00 10:14:01 vethaa476b9 4.98 4.35 0.83 3.56 0.00 0.00 0.00 0.00 10:14:01 veth615cdd3 12.35 15.98 3.50 4.31 0.00 0.00 0.00 0.00 10:14:01 ens3 1.28 1.13 0.34 0.44 0.00 0.00 0.00 0.00 10:14:01 vethfbaa398 34.08 33.88 5.34 8.49 0.00 0.00 0.00 0.00 10:15:01 vethaa476b9 5.62 4.82 0.95 3.64 0.00 0.00 0.00 0.00 10:15:01 veth615cdd3 15.91 20.13 5.04 6.69 0.00 0.00 0.00 0.00 10:15:01 ens3 1.00 0.93 0.20 0.39 0.00 0.00 0.00 0.00 10:15:01 vethfbaa398 4.00 3.78 1.51 1.19 0.00 0.00 0.00 0.00 10:16:01 vethaa476b9 3.45 3.12 0.36 1.54 0.00 0.00 0.00 0.00 10:16:01 veth615cdd3 9.25 12.56 2.29 1.74 0.00 0.00 0.00 0.00 10:16:01 ens3 0.72 0.65 0.14 0.11 0.00 0.00 0.00 0.00 10:16:01 vethfbaa398 0.50 0.42 0.63 0.03 0.00 0.00 0.00 0.00 10:17:01 ens3 10.26 11.05 5.69 2.18 0.00 0.00 0.00 0.00 10:17:01 vethfbaa398 0.33 1.10 0.02 0.08 0.00 0.00 0.00 0.00 10:17:01 veth3394221 0.00 2.00 0.00 0.11 0.00 0.00 0.00 0.00 10:17:01 veth1853523 178.19 203.35 27.18 35.60 0.00 0.00 0.00 0.00 Average: ens3 188.45 110.93 3863.24 13.47 0.00 0.00 0.00 0.00 Average: vethfbaa398 14.32 14.30 2.47 3.29 0.00 0.00 0.00 0.00 Average: veth3394221 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 Average: veth1853523 12.73 14.53 1.94 2.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42987) 09/02/25 _x86_64_ (8 CPU) 10:02:21 LINUX RESTART (8 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 10.54 0.00 0.99 3.29 0.04 85.15 10:04:01 0 26.35 0.00 1.96 9.18 0.07 62.45 10:04:01 1 11.24 0.00 1.15 0.42 0.05 87.14 10:04:01 2 4.93 0.00 0.25 0.03 0.03 94.75 10:04:01 3 9.03 0.00 0.55 1.84 0.03 88.54 10:04:01 4 10.69 0.00 1.39 3.11 0.05 84.76 10:04:01 5 7.33 0.00 0.97 10.14 0.03 81.53 10:04:01 6 11.27 0.00 0.68 1.15 0.02 86.88 10:04:01 7 3.48 0.00 0.95 0.47 0.02 95.08 10:05:01 all 1.77 0.00 0.18 2.48 0.01 95.56 10:05:01 0 0.10 0.00 0.07 0.08 0.02 99.73 10:05:01 1 0.03 0.00 0.07 1.13 0.02 98.75 10:05:01 2 0.03 0.00 0.05 0.00 0.00 99.92 10:05:01 3 0.67 0.00 0.27 1.30 0.00 97.77 10:05:01 4 2.90 0.00 0.38 1.30 0.00 95.41 10:05:01 5 0.12 0.00 0.02 15.04 0.00 84.83 10:05:01 6 10.06 0.00 0.52 0.73 0.02 88.67 10:05:01 7 0.18 0.00 0.05 0.27 0.00 99.50 10:06:01 all 15.24 0.00 6.72 17.91 0.09 60.04 10:06:01 0 15.40 0.00 6.60 20.45 0.10 57.46 10:06:01 1 14.33 0.00 7.43 12.19 0.08 65.97 10:06:01 2 14.65 0.00 6.56 4.73 0.08 73.98 10:06:01 3 13.88 0.00 6.32 46.27 0.08 33.45 10:06:01 4 15.62 0.00 6.36 6.94 0.10 70.97 10:06:01 5 15.78 0.00 6.67 19.47 0.08 58.00 10:06:01 6 15.21 0.00 7.08 24.39 0.08 53.25 10:06:01 7 17.11 0.00 6.71 9.01 0.12 67.06 10:07:01 all 5.43 0.00 2.95 17.55 0.05 74.03 10:07:01 0 5.49 0.00 3.64 36.18 0.05 54.64 10:07:01 1 5.75 0.00 2.62 4.29 0.03 87.30 10:07:01 2 5.65 0.00 3.15 8.04 0.03 83.12 10:07:01 3 5.34 0.00 3.33 29.43 0.05 61.85 10:07:01 4 4.96 0.00 3.35 15.09 0.07 76.53 10:07:01 5 4.47 0.00 2.32 11.73 0.03 81.45 10:07:01 6 5.69 0.00 2.30 13.19 0.03 78.79 10:07:01 7 6.08 0.00 2.86 22.57 0.05 68.44 10:08:01 all 67.69 0.00 6.51 1.43 0.15 24.22 10:08:01 0 68.20 0.00 6.43 1.23 0.14 24.00 10:08:01 1 63.15 0.00 6.32 0.57 0.17 29.78 10:08:01 2 68.68 0.00 6.69 1.40 0.15 23.07 10:08:01 3 70.34 0.00 6.55 1.35 0.13 21.63 10:08:01 4 65.72 0.00 6.65 0.61 0.14 26.88 10:08:01 5 66.85 0.00 6.09 1.36 0.15 25.55 10:08:01 6 67.44 0.00 6.58 2.80 0.17 23.01 10:08:01 7 71.05 0.00 6.82 2.09 0.15 19.89 10:09:01 all 4.38 0.00 0.41 0.05 0.06 95.10 10:09:01 0 4.35 0.00 0.37 0.08 0.03 95.16 10:09:01 1 3.09 0.00 0.40 0.03 0.08 96.39 10:09:01 2 4.83 0.00 0.43 0.08 0.05 94.60 10:09:01 3 4.17 0.00 0.50 0.02 0.07 95.24 10:09:01 4 4.28 0.00 0.50 0.00 0.05 95.17 10:09:01 5 4.19 0.00 0.25 0.02 0.07 95.48 10:09:01 6 5.15 0.00 0.40 0.08 0.05 94.31 10:09:01 7 4.94 0.00 0.42 0.05 0.07 94.52 10:10:01 all 6.12 0.00 1.53 1.22 0.07 91.07 10:10:01 0 6.06 0.00 2.02 0.52 0.08 91.32 10:10:01 1 5.05 0.00 1.61 0.12 0.05 93.17 10:10:01 2 5.58 0.00 1.61 0.94 0.07 91.80 10:10:01 3 4.25 0.00 0.82 0.07 0.07 94.80 10:10:01 4 6.62 0.00 1.22 2.43 0.07 89.66 10:10:01 5 8.18 0.00 1.81 0.42 0.10 89.49 10:10:01 6 6.60 0.00 1.54 1.26 0.08 90.52 10:10:01 7 6.57 0.00 1.56 4.00 0.07 87.80 10:11:01 all 9.98 0.00 1.86 1.04 0.08 87.04 10:11:01 0 9.46 0.00 2.26 0.10 0.07 88.12 10:11:01 1 10.21 0.00 1.49 0.17 0.07 88.07 10:11:01 2 9.44 0.00 2.20 2.55 0.08 85.74 10:11:01 3 8.27 0.00 1.54 0.25 0.08 89.85 10:11:01 4 7.94 0.00 1.98 2.55 0.07 87.46 10:11:01 5 10.32 0.00 1.75 1.83 0.08 86.02 10:11:01 6 10.52 0.00 1.71 0.59 0.07 87.12 10:11:01 7 13.68 0.00 2.01 0.30 0.08 83.92 10:12:01 all 5.34 0.00 0.50 0.06 0.07 94.04 10:12:01 0 4.75 0.00 0.53 0.03 0.07 94.61 10:12:01 1 5.89 0.00 0.53 0.05 0.08 93.44 10:12:01 2 5.56 0.00 0.47 0.03 0.08 93.85 10:12:01 3 4.38 0.00 0.40 0.02 0.05 95.15 10:12:01 4 6.07 0.00 0.42 0.00 0.07 93.45 10:12:01 5 5.88 0.00 0.50 0.02 0.07 93.54 10:12:01 6 5.02 0.00 0.50 0.08 0.10 94.29 10:12:01 7 5.12 0.00 0.59 0.23 0.07 94.00 10:13:01 all 8.65 0.00 0.81 0.05 0.08 90.41 10:13:01 0 8.63 0.00 0.83 0.05 0.08 90.40 10:13:01 1 9.39 0.00 0.80 0.00 0.05 89.76 10:13:01 2 9.08 0.00 0.73 0.02 0.07 90.10 10:13:01 3 7.63 0.00 0.75 0.09 0.09 91.44 10:13:01 4 8.21 0.00 0.61 0.05 0.09 91.05 10:13:01 5 9.98 0.00 0.75 0.03 0.07 89.17 10:13:01 6 8.61 0.00 1.00 0.03 0.09 90.27 10:13:01 7 7.68 0.00 1.00 0.12 0.07 91.13 10:14:01 all 5.07 0.00 0.58 0.06 0.08 94.22 10:14:01 0 4.92 0.00 0.74 0.03 0.08 94.23 10:14:01 1 4.40 0.00 0.55 0.10 0.08 94.87 10:14:01 2 4.28 0.00 0.52 0.02 0.07 95.11 10:14:01 3 6.53 0.00 0.49 0.07 0.07 92.85 10:14:01 4 5.35 0.00 0.47 0.00 0.07 94.11 10:14:01 5 4.53 0.00 0.52 0.02 0.05 94.89 10:14:01 6 6.52 0.00 0.77 0.08 0.08 92.55 10:14:01 7 4.04 0.00 0.57 0.13 0.08 95.17 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 5.91 0.00 0.59 0.05 0.07 93.38 10:15:01 0 6.14 0.00 0.67 0.08 0.07 93.04 10:15:01 1 6.41 0.00 0.80 0.05 0.08 92.65 10:15:01 2 4.58 0.00 0.55 0.03 0.08 94.75 10:15:01 3 7.08 0.00 0.43 0.00 0.07 92.42 10:15:01 4 6.36 0.00 0.65 0.02 0.08 92.89 10:15:01 5 5.16 0.00 0.60 0.05 0.07 94.12 10:15:01 6 5.66 0.00 0.50 0.08 0.07 93.68 10:15:01 7 5.90 0.00 0.52 0.08 0.07 93.43 10:16:01 all 2.30 0.00 0.34 0.03 0.06 97.28 10:16:01 0 2.72 0.00 0.32 0.10 0.07 96.80 10:16:01 1 2.24 0.00 0.33 0.00 0.07 97.36 10:16:01 2 2.54 0.00 0.35 0.00 0.05 97.06 10:16:01 3 4.09 0.00 0.33 0.00 0.05 95.53 10:16:01 4 2.49 0.00 0.30 0.00 0.05 97.16 10:16:01 5 1.29 0.00 0.37 0.03 0.07 98.24 10:16:01 6 1.94 0.00 0.32 0.02 0.07 97.66 10:16:01 7 1.07 0.00 0.33 0.05 0.07 98.48 10:17:01 all 2.35 0.00 0.91 0.14 0.06 96.54 10:17:01 0 1.84 0.00 0.97 0.35 0.05 96.79 10:17:01 1 2.09 0.00 0.90 0.18 0.07 96.75 10:17:01 2 3.11 0.00 1.00 0.05 0.05 95.78 10:17:01 3 2.36 0.00 1.00 0.03 0.05 96.55 10:17:01 4 2.91 0.00 0.87 0.08 0.05 96.08 10:17:01 5 2.07 0.00 0.67 0.10 0.07 97.09 10:17:01 6 1.94 0.00 0.85 0.20 0.08 96.92 10:17:01 7 2.49 0.00 1.00 0.10 0.07 96.34 Average: all 10.72 0.00 1.77 3.24 0.07 84.20 Average: 0 11.71 0.00 1.95 4.88 0.07 81.39 Average: 1 10.19 0.00 1.78 1.38 0.07 86.57 Average: 2 10.17 0.00 1.75 1.28 0.06 86.74 Average: 3 10.54 0.00 1.66 5.75 0.06 81.99 Average: 4 10.68 0.00 1.79 2.30 0.07 85.16 Average: 5 10.37 0.00 1.66 4.31 0.07 83.59 Average: 6 11.49 0.00 1.76 3.19 0.07 83.48 Average: 7 10.62 0.00 1.81 2.82 0.07 84.69