---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26119 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 15G 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 866 23580 0 7719 30845 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:d8:f2:44 brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fed8:f244/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:c9:36:c8 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:c5ff:fec9:36c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26119) 07/05/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 276.27 36.96 239.31 1278.99 30376.40 23:13:01 295.02 20.60 274.42 2253.62 137519.08 23:14:01 482.74 2.72 480.02 414.20 95689.79 23:15:01 45.13 0.20 44.93 31.99 25587.20 23:16:01 212.95 0.28 212.66 23.86 48665.76 23:17:01 18.74 0.02 18.73 0.13 20592.60 23:18:01 72.19 0.77 71.42 31.59 21863.29 Average: 200.43 8.79 191.64 576.33 54326.93 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30102620 31678480 2836600 8.61 70864 1814684 1468944 4.32 872984 1671568 161128 23:13:01 24801212 31653112 8138008 24.71 146800 6782536 1706944 5.02 1003968 6558376 2005700 23:14:01 23169664 30217084 9769556 29.66 160820 6967084 8235188 24.23 2621572 6494512 1156 23:15:01 22373936 29627368 10565284 32.08 174448 7138312 8624036 25.37 3273116 6601184 41132 23:16:01 21917820 29508100 11021400 33.46 202968 7415812 8866096 26.09 3467516 6828156 2144 23:17:01 21843940 29435404 11095280 33.68 203096 7416852 8950000 26.33 3542988 6826428 400 23:18:01 24164096 31601208 8775124 26.64 203792 7254492 1595104 4.69 1479928 6644640 10040 Average: 24053327 30531537 8885893 26.98 166113 6398539 5635187 16.58 2323153 5946409 317386 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 419.33 291.80 1729.97 78.51 0.00 0.00 0.00 0.00 23:12:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 1306.03 730.28 40759.44 60.58 0.00 0.00 0.00 0.00 23:13:01 lo 14.06 14.06 1.28 1.28 0.00 0.00 0.00 0.00 23:13:01 br-7b9af078498b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 51.79 43.59 314.98 4.14 0.00 0.00 0.00 0.00 23:14:01 veth31059d1 1.18 1.37 0.07 0.08 0.00 0.00 0.00 0.00 23:14:01 veth1bffcf8 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 23:14:01 vethee67a58 91.87 91.48 15.59 18.61 0.00 0.00 0.00 0.00 23:15:01 ens3 40.19 23.91 847.47 2.05 0.00 0.00 0.00 0.00 23:15:01 veth31059d1 11.36 12.53 2.28 1.57 0.00 0.00 0.00 0.00 23:15:01 veth1bffcf8 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 vethee67a58 0.13 0.22 0.43 0.02 0.00 0.00 0.00 0.00 23:16:01 ens3 120.05 73.47 1346.20 6.83 0.00 0.00 0.00 0.00 23:16:01 veth31059d1 6.77 9.57 1.52 0.74 0.00 0.00 0.00 0.00 23:16:01 veth1bffcf8 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 vethee67a58 103.23 102.52 13.31 26.40 0.00 0.00 0.00 0.00 23:17:01 ens3 1.95 1.63 0.60 0.71 0.00 0.00 0.00 0.00 23:17:01 veth31059d1 159.35 160.95 19.66 38.23 0.00 0.00 0.00 0.00 23:17:01 veth1bffcf8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 vethee67a58 0.45 0.43 0.60 0.04 0.00 0.00 0.00 0.00 23:18:01 ens3 37.36 32.84 62.06 12.84 0.00 0.00 0.00 0.00 23:18:01 lo 28.36 28.36 2.54 2.54 0.00 0.00 0.00 0.00 23:18:01 docker0 71.62 117.80 5.32 1345.85 0.00 0.00 0.00 0.00 Average: ens3 282.38 171.07 6437.09 23.66 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 10.23 16.83 0.76 192.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26119) 07/05/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 11.20 0.00 0.96 3.10 0.04 84.70 23:12:01 0 11.38 0.00 0.90 0.62 0.03 87.07 23:12:01 1 5.00 0.00 0.40 0.10 0.02 94.48 23:12:01 2 3.46 0.00 0.38 0.22 0.02 95.93 23:12:01 3 22.58 0.00 1.29 1.89 0.05 74.19 23:12:01 4 13.74 0.00 0.99 0.85 0.03 84.39 23:12:01 5 14.44 0.00 1.57 14.04 0.05 69.91 23:12:01 6 7.70 0.00 0.68 2.87 0.05 88.69 23:12:01 7 11.31 0.00 1.47 4.23 0.07 82.93 23:13:01 all 16.90 0.00 6.95 15.31 0.07 60.76 23:13:01 0 15.26 0.00 5.78 22.44 0.08 56.43 23:13:01 1 17.08 0.00 6.95 22.44 0.08 53.46 23:13:01 2 15.88 0.00 7.01 3.30 0.07 73.75 23:13:01 3 15.13 0.00 6.47 8.03 0.05 70.32 23:13:01 4 15.51 0.00 7.11 7.71 0.07 69.60 23:13:01 5 16.76 0.00 6.62 25.03 0.07 51.53 23:13:01 6 15.87 0.00 7.84 16.92 0.07 59.30 23:13:01 7 23.78 0.00 7.84 16.59 0.07 51.73 23:14:01 all 17.49 0.00 3.29 8.14 0.07 71.01 23:14:01 0 20.20 0.00 3.15 2.51 0.05 74.09 23:14:01 1 14.20 0.00 4.30 39.35 0.08 42.07 23:14:01 2 20.25 0.00 2.97 1.18 0.07 75.54 23:14:01 3 13.96 0.00 3.19 2.43 0.07 80.35 23:14:01 4 17.31 0.00 3.10 2.47 0.07 77.05 23:14:01 5 14.77 0.00 2.75 9.39 0.07 73.02 23:14:01 6 15.75 0.00 3.20 5.09 0.07 75.90 23:14:01 7 23.42 0.00 3.71 2.87 0.08 69.92 23:15:01 all 13.62 0.00 1.36 1.79 0.05 83.17 23:15:01 0 17.72 0.00 1.54 0.05 0.07 80.62 23:15:01 1 11.13 0.00 1.53 3.59 0.05 83.70 23:15:01 2 17.40 0.00 1.67 0.12 0.05 80.77 23:15:01 3 14.45 0.00 1.62 0.28 0.05 83.60 23:15:01 4 15.46 0.00 1.46 1.67 0.07 81.35 23:15:01 5 9.11 0.00 0.90 0.30 0.05 89.64 23:15:01 6 12.45 0.00 1.17 8.22 0.05 78.11 23:15:01 7 11.25 0.00 1.02 0.10 0.05 87.58 23:16:01 all 8.19 0.00 2.17 5.18 0.07 84.40 23:16:01 0 6.52 0.00 1.50 0.52 0.07 91.39 23:16:01 1 6.28 0.00 2.03 14.16 0.08 77.45 23:16:01 2 5.88 0.00 1.36 0.94 0.05 91.77 23:16:01 3 8.39 0.00 1.90 0.59 0.05 89.08 23:16:01 4 10.92 0.00 3.15 3.13 0.07 82.74 23:16:01 5 8.94 0.00 2.47 6.50 0.08 82.00 23:16:01 6 7.28 0.00 2.51 12.44 0.08 77.68 23:16:01 7 11.30 0.00 2.42 3.28 0.05 82.95 23:17:01 all 3.92 0.00 0.43 1.16 0.04 94.45 23:17:01 0 2.61 0.00 0.32 0.00 0.03 97.04 23:17:01 1 3.75 0.00 0.50 0.15 0.05 95.55 23:17:01 2 3.34 0.00 0.53 0.07 0.05 96.02 23:17:01 3 3.91 0.00 0.32 0.00 0.02 95.76 23:17:01 4 4.09 0.00 0.37 0.00 0.02 95.53 23:17:01 5 3.83 0.00 0.45 0.02 0.05 95.66 23:17:01 6 4.32 0.00 0.45 8.95 0.05 86.23 23:17:01 7 5.51 0.00 0.52 0.08 0.05 93.84 23:18:01 all 2.24 0.00 0.72 1.32 0.03 95.69 23:18:01 0 2.09 0.00 0.75 0.18 0.03 96.94 23:18:01 1 1.57 0.00 0.63 0.52 0.03 97.25 23:18:01 2 5.67 0.00 0.79 0.18 0.03 93.33 23:18:01 3 2.03 0.00 0.72 0.22 0.03 97.00 23:18:01 4 1.27 0.00 0.74 0.03 0.02 97.94 23:18:01 5 1.69 0.00 0.59 0.40 0.02 97.31 23:18:01 6 1.59 0.00 0.89 8.78 0.03 88.71 23:18:01 7 1.99 0.00 0.70 0.27 0.03 97.01 Average: all 10.49 0.00 2.26 5.12 0.05 82.07 Average: 0 10.82 0.00 1.99 3.73 0.05 83.41 Average: 1 8.41 0.00 2.33 11.43 0.06 77.78 Average: 2 10.24 0.00 2.09 0.85 0.05 86.78 Average: 3 11.48 0.00 2.20 1.91 0.05 84.36 Average: 4 11.18 0.00 2.41 2.26 0.05 84.11 Average: 5 9.92 0.00 2.19 7.93 0.06 79.90 Average: 6 9.28 0.00 2.39 9.02 0.06 79.26 Average: 7 12.62 0.00 2.51 3.89 0.06 80.92