---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25240 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: 2800.000 BogoMIPS: 5600.00 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 968 22492 0 8705 30743 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:e5:6b:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fee5:6b19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:33:2b:b3 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:a6ff:fe33:2bb3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25240) 07/02/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:03 tps rtps wtps bread/s bwrtn/s 20:23:01 386.87 38.12 348.75 1316.70 87532.66 20:24:01 841.30 24.54 816.76 2693.50 299466.71 20:25:01 15.23 0.00 15.23 0.00 494.58 20:26:01 47.04 0.17 46.88 20.13 6977.77 20:27:01 184.47 0.27 184.20 30.93 27220.00 20:28:01 17.25 0.00 17.25 0.00 361.41 20:29:01 16.71 0.02 16.70 0.13 611.90 20:30:01 29.56 0.00 29.56 0.00 450.59 20:31:01 11.30 0.00 11.30 0.00 240.19 20:32:01 67.26 0.85 66.41 51.99 1274.19 Average: 160.96 6.29 154.67 408.37 42317.40 20:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30020836 31642468 2918384 8.86 73804 1855608 1453320 4.28 917844 1704408 198824 20:24:01 21895296 29938884 11043924 33.53 169416 7913944 11242548 33.08 2906548 7420156 164 20:25:01 19653680 27705584 13285540 40.33 171204 7920284 13364916 39.32 5332132 7205048 964 20:26:01 19337072 27590728 13602148 41.29 183988 8088000 14001800 41.20 5464348 7360400 640 20:27:01 18929308 27525764 14009912 42.53 211488 8371232 13795608 40.59 5607032 7591228 2864 20:28:01 18845496 27444828 14093724 42.79 211656 8373972 13844868 40.73 5688948 7592728 1024 20:29:01 18263248 26873192 14675972 44.55 211836 8384240 14364824 42.26 6261720 7598560 956 20:30:01 18233432 26846436 14705788 44.65 212012 8387192 14413620 42.41 6288424 7600284 2348 20:31:01 18234780 26848352 14704440 44.64 212124 8387560 14411640 42.40 6286188 7600436 500 20:32:01 23092164 31532252 9847056 29.89 213336 8209016 1759632 5.18 1771512 7378096 932 Average: 20650531 28394849 12288689 37.31 187086 7589105 11265278 33.15 4652470 6905134 20922 20:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 599.76 414.10 1938.70 90.00 0.00 0.00 0.00 0.00 20:23:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 20:24:01 veth302983a 0.68 0.95 0.04 0.06 0.00 0.00 0.00 0.00 20:24:01 veth140f2ad 0.10 0.27 0.01 0.02 0.00 0.00 0.00 0.00 20:24:01 vethaf5b005 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 veth302983a 91.85 91.63 16.03 18.63 0.00 0.00 0.00 0.00 20:25:01 veth140f2ad 6.93 9.05 0.93 0.82 0.00 0.00 0.00 0.00 20:25:01 vethaf5b005 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth302983a 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 20:26:01 veth140f2ad 6.32 9.25 0.85 0.71 0.00 0.00 0.00 0.00 20:26:01 vethaf5b005 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth302983a 0.43 0.50 0.57 0.04 0.00 0.00 0.00 0.00 20:27:01 veth140f2ad 8.53 11.85 1.54 1.42 0.00 0.00 0.00 0.00 20:27:01 vethaf5b005 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 117.83 170.75 7.74 1347.68 0.00 0.00 0.00 0.00 20:28:01 veth302983a 0.27 0.27 0.56 0.02 0.00 0.00 0.00 0.00 20:28:01 veth140f2ad 10.80 14.53 2.20 3.06 0.00 0.00 0.00 0.00 20:28:01 vethaf5b005 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth302983a 100.92 100.45 13.73 25.92 0.00 0.00 0.00 0.00 20:29:01 veth140f2ad 10.10 13.61 2.08 4.23 0.00 0.00 0.00 0.00 20:29:01 vethaf5b005 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth302983a 3.68 3.58 1.49 1.18 0.00 0.00 0.00 0.00 20:30:01 veth140f2ad 11.38 15.03 2.47 4.09 0.00 0.00 0.00 0.00 20:30:01 vethaf5b005 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 veth302983a 0.30 0.30 0.62 0.02 0.00 0.00 0.00 0.00 20:31:01 veth140f2ad 7.65 10.70 1.33 1.12 0.00 0.00 0.00 0.00 20:31:01 vethaf5b005 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 ens3 2741.74 1640.53 55633.40 221.06 0.00 0.00 0.00 0.00 20:32:01 lo 35.29 35.29 3.11 3.11 0.00 0.00 0.00 0.00 Average: docker0 11.82 17.13 0.78 135.21 0.00 0.00 0.00 0.00 Average: ens3 268.96 161.55 5574.12 21.88 0.00 0.00 0.00 0.00 Average: lo 3.15 3.15 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25240) 07/02/25 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:03 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 11.74 0.00 1.02 2.12 0.04 85.08 20:23:01 0 22.66 0.00 1.85 7.44 0.03 68.02 20:23:01 1 5.84 0.00 0.47 1.14 0.03 92.52 20:23:01 2 14.94 0.00 1.14 3.37 0.05 80.49 20:23:01 3 12.23 0.00 2.09 4.13 0.03 81.51 20:23:01 4 11.89 0.00 0.66 0.41 0.02 87.02 20:23:01 5 15.30 0.00 1.07 0.45 0.09 83.10 20:23:01 6 5.16 0.00 0.70 0.07 0.03 94.04 20:23:01 7 6.09 0.00 0.17 0.02 0.02 93.71 20:24:01 all 34.55 0.00 11.34 5.24 0.09 48.79 20:24:01 0 34.41 0.00 11.16 8.38 0.08 45.96 20:24:01 1 33.55 0.00 12.52 13.08 0.10 40.74 20:24:01 2 40.42 0.00 10.83 1.61 0.08 47.06 20:24:01 3 31.28 0.00 11.61 9.04 0.09 47.99 20:24:01 4 36.00 0.00 11.00 2.35 0.07 50.58 20:24:01 5 33.68 0.00 10.76 2.64 0.08 52.82 20:24:01 6 31.88 0.00 12.37 2.55 0.08 53.11 20:24:01 7 35.19 0.00 10.43 2.25 0.09 52.04 20:25:01 all 52.03 0.00 4.10 0.03 0.09 43.74 20:25:01 0 54.63 0.00 4.82 0.00 0.10 40.44 20:25:01 1 53.39 0.00 3.97 0.00 0.08 42.56 20:25:01 2 52.46 0.00 3.82 0.00 0.10 43.62 20:25:01 3 51.97 0.00 4.22 0.02 0.08 43.71 20:25:01 4 45.18 0.00 4.27 0.02 0.10 50.43 20:25:01 5 50.47 0.00 3.81 0.20 0.10 45.42 20:25:01 6 54.58 0.00 4.21 0.00 0.08 41.13 20:25:01 7 53.51 0.00 3.72 0.02 0.10 42.65 20:26:01 all 3.55 0.00 0.75 0.17 0.08 95.45 20:26:01 0 3.75 0.00 0.87 0.00 0.08 95.30 20:26:01 1 2.91 0.00 0.82 0.03 0.07 96.17 20:26:01 2 3.58 0.00 0.84 0.91 0.08 94.59 20:26:01 3 3.90 0.00 0.75 0.07 0.07 95.21 20:26:01 4 3.46 0.00 0.67 0.07 0.07 95.74 20:26:01 5 3.46 0.00 0.74 0.20 0.08 95.51 20:26:01 6 3.55 0.00 0.65 0.07 0.08 95.65 20:26:01 7 3.81 0.00 0.64 0.02 0.07 95.47 20:27:01 all 9.70 0.00 2.15 0.75 0.08 87.32 20:27:01 0 8.87 0.00 2.07 1.36 0.08 87.62 20:27:01 1 17.67 0.00 3.06 0.47 0.08 78.71 20:27:01 2 7.95 0.00 1.43 0.03 0.08 90.50 20:27:01 3 8.83 0.00 2.28 0.23 0.08 88.58 20:27:01 4 8.59 0.00 1.64 2.88 0.08 86.80 20:27:01 5 6.36 0.00 1.67 0.30 0.08 91.58 20:27:01 6 7.77 0.00 2.57 0.13 0.08 89.44 20:27:01 7 11.54 0.00 2.45 0.57 0.08 85.36 20:28:01 all 5.58 0.00 0.52 0.04 0.08 93.78 20:28:01 0 6.54 0.00 0.55 0.08 0.08 92.74 20:28:01 1 4.99 0.00 0.57 0.02 0.08 94.34 20:28:01 2 5.25 0.00 0.37 0.02 0.05 94.31 20:28:01 3 4.46 0.00 0.32 0.00 0.05 95.17 20:28:01 4 4.35 0.00 0.60 0.03 0.10 94.91 20:28:01 5 6.26 0.00 0.52 0.02 0.10 93.10 20:28:01 6 5.62 0.00 0.63 0.08 0.10 93.56 20:28:01 7 7.14 0.00 0.58 0.05 0.07 92.16 20:29:01 all 8.26 0.00 0.85 0.05 0.09 90.74 20:29:01 0 7.24 0.00 0.70 0.12 0.07 91.88 20:29:01 1 7.90 0.00 0.89 0.12 0.10 91.00 20:29:01 2 9.09 0.00 0.90 0.00 0.08 89.93 20:29:01 3 9.13 0.00 0.84 0.07 0.08 89.88 20:29:01 4 7.47 0.00 1.04 0.03 0.07 91.40 20:29:01 5 9.02 0.00 0.98 0.07 0.08 89.85 20:29:01 6 8.45 0.00 0.85 0.00 0.10 90.60 20:29:01 7 7.82 0.00 0.69 0.03 0.08 91.38 20:30:01 all 4.77 0.00 0.59 0.04 0.08 94.52 20:30:01 0 3.84 0.00 0.67 0.10 0.10 95.29 20:30:01 1 5.62 0.00 0.75 0.03 0.08 93.51 20:30:01 2 3.46 0.00 0.67 0.03 0.08 95.76 20:30:01 3 3.96 0.00 0.59 0.03 0.10 95.32 20:30:01 4 5.65 0.00 0.47 0.05 0.08 93.75 20:30:01 5 5.98 0.00 0.53 0.00 0.10 93.38 20:30:01 6 5.11 0.00 0.43 0.02 0.08 94.36 20:30:01 7 4.53 0.00 0.62 0.07 0.07 94.72 20:31:01 all 1.56 0.00 0.31 0.03 0.08 98.02 20:31:01 0 1.40 0.00 0.45 0.10 0.07 97.98 20:31:01 1 1.04 0.00 0.35 0.03 0.08 98.50 20:31:01 2 2.29 0.00 0.30 0.02 0.07 97.33 20:31:01 3 1.04 0.00 0.18 0.00 0.07 98.71 20:31:01 4 1.42 0.00 0.25 0.07 0.08 98.18 20:31:01 5 1.32 0.00 0.32 0.00 0.07 98.30 20:31:01 6 1.75 0.00 0.23 0.00 0.08 97.93 20:31:01 7 2.23 0.00 0.33 0.03 0.08 97.32 20:32:01 all 2.67 0.00 0.98 0.11 0.06 96.18 20:32:01 0 1.40 0.00 0.85 0.12 0.05 97.58 20:32:01 1 3.16 0.00 0.89 0.05 0.05 95.85 20:32:01 2 2.10 0.00 0.97 0.03 0.07 96.83 20:32:01 3 2.78 0.00 1.00 0.47 0.07 95.68 20:32:01 4 2.29 0.00 1.12 0.03 0.05 96.50 20:32:01 5 2.79 0.00 1.04 0.07 0.07 96.03 20:32:01 6 2.99 0.00 1.07 0.05 0.05 95.83 20:32:01 7 3.83 0.00 0.95 0.05 0.05 95.12 Average: all 13.39 0.00 2.25 0.85 0.08 83.44 Average: 0 14.40 0.00 2.39 1.74 0.08 81.39 Average: 1 13.57 0.00 2.42 1.48 0.08 82.45 Average: 2 14.09 0.00 2.12 0.59 0.08 83.12 Average: 3 12.90 0.00 2.37 1.39 0.07 83.27 Average: 4 12.57 0.00 2.16 0.59 0.07 84.60 Average: 5 13.40 0.00 2.13 0.39 0.09 83.99 Average: 6 12.64 0.00 2.36 0.30 0.08 84.62 Average: 7 13.51 0.00 2.05 0.31 0.07 84.07