---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43532 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 17G 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 925 22217 0 9023 30786 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:99:35:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe99:351c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:85:18:e6 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43532) 09/04/25 _x86_64_ (8 CPU) 15:47:54 LINUX RESTART (8 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:02 273.67 73.80 199.87 5318.53 88123.87 15:50:01 170.61 38.10 132.51 2939.25 68683.58 15:51:01 140.33 7.97 132.36 690.68 56915.18 15:52:01 155.37 12.86 142.51 2364.81 4151.31 15:53:01 117.03 13.96 103.07 1042.23 39893.22 15:54:01 295.10 1.15 293.95 33.06 171964.28 15:55:01 403.23 4.32 398.92 420.73 41586.40 15:56:01 155.24 1.45 153.79 112.78 9945.14 Average: 213.91 19.16 194.75 1612.44 60142.18 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:02 30350640 31705784 2588580 7.86 49788 1627584 1436308 4.23 837608 1480096 50008 15:50:01 29765532 31541972 3173688 9.63 80976 1997104 1780980 5.24 1065772 1795048 138816 15:51:01 28050712 30242160 4888508 14.84 93316 2386844 2634256 7.75 2406920 2140608 15912 15:52:01 26713708 29835236 6225512 18.90 97616 3297772 3279076 9.65 3031540 2817844 774656 15:53:01 26989172 31628628 5950048 18.06 129244 4711240 1482124 4.36 1385496 4110572 1090796 15:54:01 22912584 31621024 10026636 30.44 194604 8483620 1533744 4.51 1454560 7880388 827056 15:55:01 16659656 25905832 16279564 49.42 219020 8860924 17143568 50.44 7461444 7975952 162728 15:56:01 22814432 31587212 10124788 30.74 223700 8510220 1579080 4.65 1956720 7450224 29708 Average: 25532054 30508481 7407166 22.49 136033 4984414 3858642 11.35 2450008 4456342 386210 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 15:49:02 ens3 361.72 258.62 1168.05 74.35 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 2.71 2.71 0.28 0.28 0.00 0.00 0.00 0.00 15:50:01 ens3 109.39 90.80 1218.41 22.32 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:51:01 ens3 702.47 533.03 5882.64 118.87 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:52:01 ens3 283.35 232.41 2266.24 61.94 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 lo 12.60 12.60 1.76 1.76 0.00 0.00 0.00 0.00 15:53:01 ens3 1081.95 819.36 13635.22 85.57 0.00 0.00 0.00 0.00 15:54:01 br-20960f709f0c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 6.60 6.60 0.99 0.99 0.00 0.00 0.00 0.00 15:54:01 ens3 1795.45 1304.80 26453.36 101.18 0.00 0.00 0.00 0.00 15:55:01 veth6bbe638 20.53 24.58 8.69 4.80 0.00 0.00 0.00 0.00 15:55:01 br-20960f709f0c 15.88 16.91 6.27 324.13 0.00 0.00 0.93 0.00 15:55:01 veth6d3bbd8 220.11 216.71 364.00 19.78 0.00 0.00 0.00 0.03 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 lo 29.60 29.60 4.09 4.09 0.00 0.00 0.00 0.00 15:56:01 ens3 4425.86 3304.13 51005.95 494.88 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.33 3.33 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 553.98 413.33 6388.71 61.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43532) 09/04/25 _x86_64_ (8 CPU) 15:47:54 LINUX RESTART (8 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:02 all 6.64 0.00 1.13 9.06 0.04 83.12 15:49:02 0 5.88 0.00 0.80 20.35 0.05 72.91 15:49:02 1 5.66 0.00 1.22 2.83 0.03 90.26 15:49:02 2 2.82 0.00 1.14 3.02 0.05 92.97 15:49:02 3 12.60 0.00 1.05 1.82 0.05 84.47 15:49:02 4 6.05 0.00 0.90 2.00 0.03 91.02 15:49:02 5 7.53 0.00 0.69 4.80 0.03 86.95 15:49:02 6 6.83 0.00 1.92 0.82 0.03 90.39 15:49:02 7 5.77 0.00 1.32 36.93 0.05 55.93 15:50:01 all 10.31 0.00 0.82 4.65 0.04 84.18 15:50:01 0 7.22 0.00 0.80 1.56 0.02 90.41 15:50:01 1 1.22 0.00 0.24 0.02 0.03 98.49 15:50:01 2 5.00 0.00 0.71 5.94 0.03 88.32 15:50:01 3 25.25 0.00 1.67 17.75 0.07 55.26 15:50:01 4 22.73 0.00 1.48 5.96 0.05 69.78 15:50:01 5 11.95 0.00 0.76 0.88 0.03 86.38 15:50:01 6 5.96 0.00 0.59 0.29 0.03 93.12 15:50:01 7 3.22 0.00 0.42 4.82 0.03 91.50 15:51:01 all 26.10 0.00 1.02 8.99 0.07 63.81 15:51:01 0 35.30 0.00 0.82 8.79 0.07 55.02 15:51:01 1 24.78 0.00 0.95 10.68 0.07 63.53 15:51:01 2 34.43 0.00 0.95 2.84 0.08 61.69 15:51:01 3 27.28 0.00 0.87 5.54 0.08 66.23 15:51:01 4 33.36 0.00 0.89 8.89 0.07 56.80 15:51:01 5 21.16 0.00 0.74 3.93 0.09 74.08 15:51:01 6 15.47 0.00 1.33 4.47 0.07 78.67 15:51:01 7 16.85 0.00 1.59 26.71 0.08 54.75 15:52:01 all 16.70 0.00 0.96 0.71 0.04 81.58 15:52:01 0 8.62 0.00 0.63 0.17 0.05 90.53 15:52:01 1 50.03 0.00 1.39 0.12 0.07 48.40 15:52:01 2 20.68 0.00 0.95 0.15 0.05 78.17 15:52:01 3 13.46 0.00 0.62 0.12 0.02 85.79 15:52:01 4 12.69 0.00 1.22 0.10 0.03 85.96 15:52:01 5 4.48 0.00 1.58 4.84 0.03 89.07 15:52:01 6 13.05 0.00 0.47 0.03 0.02 86.43 15:52:01 7 10.58 0.00 0.85 0.18 0.03 88.35 15:53:01 all 11.52 0.00 2.58 3.13 0.05 82.73 15:53:01 0 9.10 0.00 1.78 0.40 0.03 88.68 15:53:01 1 9.00 0.00 2.03 0.13 0.05 88.78 15:53:01 2 5.17 0.00 2.15 0.29 0.03 92.36 15:53:01 3 8.74 0.00 2.29 0.77 0.05 88.15 15:53:01 4 16.76 0.00 3.29 2.16 0.05 77.74 15:53:01 5 5.48 0.00 2.97 6.96 0.05 84.54 15:53:01 6 6.58 0.00 2.45 2.59 0.08 88.30 15:53:01 7 31.32 0.00 3.67 11.69 0.10 53.23 15:54:01 all 14.13 0.00 6.42 16.68 0.09 62.69 15:54:01 0 13.06 0.00 5.98 9.30 0.08 71.57 15:54:01 1 15.56 0.00 6.43 21.08 0.08 56.84 15:54:01 2 14.64 0.00 5.80 5.48 0.10 73.97 15:54:01 3 15.16 0.00 5.32 3.68 0.10 75.74 15:54:01 4 13.57 0.00 7.37 7.22 0.08 71.75 15:54:01 5 14.27 0.00 6.23 22.08 0.09 57.33 15:54:01 6 13.89 0.00 7.03 3.74 0.08 75.25 15:54:01 7 12.86 0.00 7.14 61.16 0.10 18.73 15:55:01 all 53.31 0.00 6.77 2.88 0.12 36.93 15:55:01 0 52.13 0.00 6.83 2.53 0.12 38.39 15:55:01 1 51.20 0.00 6.46 1.42 0.14 40.78 15:55:01 2 52.30 0.00 7.21 1.63 0.12 38.74 15:55:01 3 55.24 0.00 6.65 2.12 0.12 35.87 15:55:01 4 52.73 0.00 6.83 0.88 0.12 39.45 15:55:01 5 52.78 0.00 6.24 1.11 0.12 39.75 15:55:01 6 57.11 0.00 6.59 0.89 0.12 35.28 15:55:01 7 52.97 0.00 7.35 12.41 0.12 27.16 15:56:01 all 16.81 0.00 2.36 2.78 0.06 77.99 15:56:01 0 16.86 0.00 2.46 0.77 0.07 79.84 15:56:01 1 13.10 0.00 2.11 3.02 0.05 81.72 15:56:01 2 12.30 0.00 2.22 2.22 0.05 83.22 15:56:01 3 24.86 0.00 2.45 5.09 0.07 67.53 15:56:01 4 11.22 0.00 2.13 3.58 0.07 83.01 15:56:01 5 16.15 0.00 2.34 3.18 0.05 78.28 15:56:01 6 15.47 0.00 2.51 3.82 0.07 78.13 15:56:01 7 24.50 0.00 2.58 0.60 0.08 72.23 Average: all 19.43 0.00 2.75 6.09 0.06 71.66 Average: 0 18.51 0.00 2.50 5.49 0.06 73.44 Average: 1 21.33 0.00 2.60 4.91 0.07 71.10 Average: 2 18.43 0.00 2.63 2.69 0.07 76.19 Average: 3 22.82 0.00 2.60 4.59 0.07 69.92 Average: 4 21.11 0.00 3.01 3.84 0.06 71.99 Average: 5 16.70 0.00 2.69 5.96 0.06 74.59 Average: 6 16.78 0.00 2.86 2.08 0.06 78.22 Average: 7 19.77 0.00 3.11 19.23 0.08 57.82