---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33009 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 140G 10% / 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 884 23170 0 8112 30827 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:ad:cd:81 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fead:cd81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:75:e0:84:59 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::42:75ff:fee0:8459/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33009) 08/04/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:00 tps rtps wtps bread/s bwrtn/s 13:35:01 313.59 20.72 292.87 2328.14 159198.56 13:36:01 493.28 3.80 489.49 418.20 128322.21 13:37:01 75.61 0.22 75.39 32.39 42292.84 13:38:01 221.13 0.23 220.90 15.86 56389.27 13:39:01 64.44 1.25 63.19 99.58 1411.50 Average: 233.87 5.29 228.58 584.63 77793.00 13:34:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 24469808 31639172 8469412 25.71 147232 7083900 1685036 4.96 1016084 6859860 2257356 13:36:01 22694896 30131844 10244324 31.10 164012 7338376 8180708 24.07 2716080 6849340 1272 13:37:01 21750472 29464624 11188748 33.97 178360 7575144 9361988 27.55 3472172 6993116 19012 13:38:01 21396620 29393128 11542600 35.04 208732 7796576 9248996 27.21 3602656 7186736 124 13:39:01 23766412 31603360 9172808 27.85 210104 7628732 1579544 4.65 1516088 6984272 27376 Average: 22815642 30446426 10123578 30.73 181688 7484546 6011254 17.69 2464616 6974665 461028 13:34:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 1464.78 830.52 43369.58 69.77 0.00 0.00 0.00 0.00 13:35:01 lo 14.95 14.95 1.38 1.38 0.00 0.00 0.00 0.00 13:36:01 vethb61c901 1.37 1.98 0.15 0.19 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 veth7bc987c 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 13:36:01 veth32b53ea 149.98 172.67 27.78 26.65 0.00 0.00 0.00 0.00 13:37:01 vethb61c901 2.82 3.92 0.57 0.67 0.00 0.00 0.00 0.00 13:37:01 docker0 26.12 61.45 1.51 1089.96 0.00 0.00 0.00 0.00 13:37:01 veth7bc987c 0.43 0.45 0.05 0.98 0.00 0.00 0.00 0.00 13:37:01 veth32b53ea 3.88 4.65 0.87 0.98 0.00 0.00 0.00 0.00 13:38:01 vethb61c901 0.35 0.63 0.04 0.06 0.00 0.00 0.00 0.00 13:38:01 docker0 29.63 39.09 3.07 323.32 0.00 0.00 0.00 0.00 13:38:01 veth7bc987c 0.65 0.73 0.07 1.25 0.00 0.00 0.00 0.00 13:38:01 veth32b53ea 151.12 152.32 41.16 19.73 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 2104.83 1259.22 47844.83 173.00 0.00 0.00 0.00 0.00 13:39:01 lo 27.16 27.16 2.47 2.47 0.00 0.00 0.00 0.00 Average: docker0 11.11 20.04 0.91 281.74 0.00 0.00 0.00 0.00 Average: ens3 343.83 199.21 9316.76 19.53 0.00 0.00 0.00 0.00 Average: lo 4.48 4.48 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33009) 08/04/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:00 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 19.88 0.00 7.05 6.63 0.07 66.35 13:35:01 0 14.57 0.00 6.07 4.22 0.07 75.07 13:35:01 1 15.73 0.00 6.25 3.43 0.08 74.51 13:35:01 2 17.81 0.00 7.17 10.61 0.07 64.34 13:35:01 3 42.72 0.00 8.83 8.13 0.10 40.22 13:35:01 4 20.37 0.00 7.00 10.22 0.07 62.34 13:35:01 5 16.80 0.00 7.22 2.41 0.07 73.51 13:35:01 6 16.55 0.00 6.90 4.69 0.07 71.80 13:35:01 7 14.46 0.00 7.01 9.38 0.08 69.07 13:36:01 all 21.61 0.00 3.69 8.86 0.08 65.76 13:36:01 0 27.00 0.00 3.68 0.96 0.08 68.28 13:36:01 1 22.17 0.00 3.62 2.63 0.07 71.51 13:36:01 2 15.92 0.00 3.57 12.20 0.07 68.24 13:36:01 3 25.34 0.00 3.99 7.61 0.08 62.97 13:36:01 4 20.45 0.00 4.48 23.17 0.08 51.82 13:36:01 5 22.67 0.00 3.58 1.51 0.07 72.18 13:36:01 6 18.76 0.00 2.77 5.30 0.07 73.10 13:36:01 7 20.61 0.00 3.83 17.60 0.08 57.87 13:37:01 all 11.70 0.00 1.39 0.86 0.06 86.00 13:37:01 0 10.50 0.00 1.29 0.25 0.05 87.90 13:37:01 1 8.20 0.00 1.30 0.23 0.07 90.20 13:37:01 2 9.50 0.00 1.37 0.05 0.07 89.01 13:37:01 3 14.23 0.00 1.57 1.29 0.05 82.86 13:37:01 4 16.64 0.00 1.59 1.00 0.07 80.70 13:37:01 5 13.81 0.00 1.36 0.02 0.07 84.75 13:37:01 6 8.42 0.00 0.87 4.01 0.05 86.65 13:37:01 7 12.23 0.00 1.68 0.02 0.05 86.02 13:38:01 all 9.86 0.00 2.33 1.35 0.07 86.39 13:38:01 0 8.56 0.00 2.57 1.49 0.07 87.31 13:38:01 1 7.62 0.00 1.66 0.03 0.05 90.63 13:38:01 2 6.84 0.00 3.29 0.39 0.07 89.42 13:38:01 3 8.97 0.00 1.61 0.57 0.07 88.79 13:38:01 4 6.57 0.00 1.91 5.89 0.07 85.56 13:38:01 5 22.08 0.00 3.22 0.79 0.07 73.85 13:38:01 6 8.16 0.00 2.68 1.43 0.10 87.62 13:38:01 7 10.04 0.00 1.71 0.20 0.07 87.98 13:39:01 all 3.97 0.00 0.80 0.13 0.04 95.06 13:39:01 0 4.23 0.00 1.10 0.30 0.05 94.31 13:39:01 1 3.89 0.00 0.95 0.43 0.05 94.67 13:39:01 2 1.77 0.00 0.67 0.08 0.03 97.45 13:39:01 3 14.96 0.00 1.04 0.10 0.05 83.85 13:39:01 4 1.94 0.00 0.57 0.03 0.02 97.45 13:39:01 5 1.42 0.00 0.65 0.03 0.05 97.85 13:39:01 6 1.44 0.00 0.70 0.08 0.02 97.76 13:39:01 7 2.16 0.00 0.72 0.03 0.02 97.07 Average: all 13.41 0.00 3.06 3.57 0.06 79.89 Average: 0 12.97 0.00 2.95 1.45 0.06 82.56 Average: 1 11.53 0.00 2.77 1.36 0.06 84.28 Average: 2 10.38 0.00 3.22 4.68 0.06 81.66 Average: 3 21.29 0.00 3.42 3.55 0.07 71.67 Average: 4 13.20 0.00 3.11 8.05 0.06 75.58 Average: 5 15.35 0.00 3.21 0.95 0.06 80.43 Average: 6 10.68 0.00 2.79 3.11 0.06 83.36 Average: 7 11.90 0.00 3.00 5.44 0.06 79.61