---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19535 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 860 23413 0 7893 30851 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:4e:9e:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe4e:9e5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:70:b5: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:eeff:fe70:b5c8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19535) 06/08/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 423.33 74.17 349.16 5343.64 110392.40 13:35:01 564.01 22.95 541.06 2688.49 297696.38 13:36:01 214.65 0.25 214.40 24.13 28627.36 13:37:01 124.80 0.33 124.46 28.13 17875.42 13:38:01 9.76 0.00 9.76 0.00 225.66 13:39:01 5.95 0.02 5.93 0.13 226.23 13:40:01 19.03 0.12 18.91 20.80 742.68 13:41:01 77.70 1.80 75.90 93.98 2649.96 Average: 179.90 12.45 167.45 1024.89 57303.32 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30162424 31704180 2776796 8.43 67992 1785564 1404768 4.13 848188 1641408 164388 13:35:01 24160984 31407700 8778236 26.65 149568 7165132 3973676 11.69 1269092 6896404 2132 13:36:01 21558552 29092812 11380668 34.55 158232 7449452 10076980 29.65 3781828 6912084 3804 13:37:01 20443744 28314140 12495476 37.93 186552 7719076 11013756 32.41 4610604 7152128 1292 13:38:01 20304800 28175484 12634420 38.36 186776 7719084 11085080 32.61 4762168 7137380 1868 13:39:01 20321852 28195048 12617368 38.30 186900 7721204 11050464 32.51 4742108 7139096 628 13:40:01 21221832 29047924 11717388 35.57 187268 7682376 8623312 25.37 3916804 7092608 484 13:41:01 23979388 31592672 8959832 27.20 189480 7455996 1564144 4.60 1419024 6902392 10704 Average: 22769197 29691245 10170023 30.88 164096 6837236 7349022 21.62 3168727 6359188 23162 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 13:34:01 ens3 423.28 289.84 1744.88 78.19 0.00 0.00 0.00 0.00 13:35:01 veth06475b8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 veth677c439 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 vethe4a1f47 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 13:36:01 veth06475b8 272.97 294.78 59.65 40.38 0.00 0.00 0.00 0.00 13:36:01 veth677c439 0.52 0.80 0.05 1.09 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 veth0ee9844 10.16 11.70 1.57 1.22 0.00 0.00 0.00 0.00 13:37:01 veth06475b8 499.75 502.38 117.58 54.31 0.00 0.00 0.00 0.01 13:37:01 veth677c439 0.68 0.75 0.07 1.61 0.00 0.00 0.00 0.00 13:37:01 docker0 32.48 45.09 3.10 299.78 0.00 0.00 0.00 0.00 13:37:01 veth0ee9844 19.35 28.30 3.35 2.26 0.00 0.00 0.00 0.00 13:38:01 veth06475b8 486.82 489.04 111.76 52.37 0.00 0.00 0.00 0.01 13:38:01 veth677c439 0.70 0.73 0.07 1.63 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 veth0ee9844 21.01 29.52 3.59 6.69 0.00 0.00 0.00 0.00 13:39:01 veth06475b8 0.05 0.08 0.01 0.03 0.00 0.00 0.00 0.00 13:39:01 veth677c439 0.68 0.68 0.07 1.64 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 veth0ee9844 19.40 28.00 3.18 6.34 0.00 0.00 0.00 0.00 13:40:01 veth06475b8 261.56 263.19 60.02 28.00 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 vethe4a1f47 6.02 9.57 1.00 1.24 0.00 0.00 0.00 0.00 13:40:01 veth8d048e4 367.57 366.79 49.35 84.67 0.00 0.00 0.00 0.01 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 30.46 30.46 2.84 2.84 0.00 0.00 0.00 0.00 13:41:01 ens3 3026.48 1644.59 55095.30 203.64 0.00 0.00 0.00 0.00 Average: docker0 4.06 5.64 0.39 37.47 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 375.88 205.06 6886.58 25.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19535) 06/08/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 10.29 0.00 1.38 2.55 0.04 85.74 13:34:01 0 5.01 0.00 0.63 0.13 0.03 94.19 13:34:01 1 2.47 0.00 0.40 6.78 0.02 90.33 13:34:01 2 6.92 0.00 2.37 7.69 0.05 82.97 13:34:01 3 27.14 0.00 2.53 1.04 0.05 69.24 13:34:01 4 20.21 0.00 1.35 0.47 0.05 77.92 13:34:01 5 6.83 0.00 0.90 0.45 0.05 91.76 13:34:01 6 5.63 0.00 0.77 3.44 0.02 90.15 13:34:01 7 8.11 0.00 2.09 0.40 0.02 89.39 13:35:01 all 21.24 0.00 8.94 6.37 0.07 63.38 13:35:01 0 19.66 0.00 8.25 1.54 0.07 70.49 13:35:01 1 30.16 0.00 8.40 9.40 0.08 51.96 13:35:01 2 18.73 0.00 9.68 14.90 0.10 56.59 13:35:01 3 19.83 0.00 8.21 9.33 0.07 62.56 13:35:01 4 20.16 0.00 8.40 5.12 0.09 66.22 13:35:01 5 24.57 0.00 9.32 1.64 0.08 64.38 13:35:01 6 18.88 0.00 9.72 3.68 0.05 67.67 13:35:01 7 17.86 0.00 9.54 5.39 0.07 67.15 13:36:01 all 35.11 0.00 4.24 0.71 0.08 59.86 13:36:01 0 29.85 0.00 4.14 0.84 0.07 65.11 13:36:01 1 39.07 0.00 4.01 0.23 0.07 56.61 13:36:01 2 33.53 0.00 4.56 0.49 0.08 61.35 13:36:01 3 36.31 0.00 4.34 0.27 0.10 58.98 13:36:01 4 35.51 0.00 3.87 1.58 0.08 58.96 13:36:01 5 43.28 0.00 5.25 0.34 0.08 51.05 13:36:01 6 38.62 0.00 4.66 1.68 0.10 54.94 13:36:01 7 24.84 0.00 3.08 0.25 0.08 71.75 13:37:01 all 10.58 0.00 2.00 0.52 0.07 86.84 13:37:01 0 10.81 0.00 2.49 1.41 0.07 85.22 13:37:01 1 7.33 0.00 1.47 0.15 0.07 90.98 13:37:01 2 13.68 0.00 2.36 0.50 0.07 83.38 13:37:01 3 16.64 0.00 2.16 0.15 0.07 80.98 13:37:01 4 11.07 0.00 2.58 0.75 0.05 85.55 13:37:01 5 8.05 0.00 1.74 0.23 0.05 89.93 13:37:01 6 9.27 0.00 1.69 0.75 0.07 88.21 13:37:01 7 7.79 0.00 1.56 0.20 0.07 90.39 13:38:01 all 4.55 0.00 0.73 0.03 0.06 94.63 13:38:01 0 3.44 0.00 0.47 0.02 0.05 96.03 13:38:01 1 4.14 0.00 0.98 0.05 0.05 94.78 13:38:01 2 4.57 0.00 0.63 0.02 0.05 94.73 13:38:01 3 4.77 0.00 0.45 0.00 0.08 94.70 13:38:01 4 5.05 0.00 1.07 0.02 0.07 93.80 13:38:01 5 4.83 0.00 0.62 0.00 0.07 94.48 13:38:01 6 4.91 0.00 0.80 0.00 0.07 94.22 13:38:01 7 4.67 0.00 0.80 0.12 0.08 94.32 13:39:01 all 1.23 0.00 0.25 0.02 0.06 98.44 13:39:01 0 0.90 0.00 0.25 0.03 0.07 98.75 13:39:01 1 0.95 0.00 0.32 0.00 0.05 98.68 13:39:01 2 1.61 0.00 0.23 0.00 0.08 98.08 13:39:01 3 0.97 0.00 0.12 0.00 0.05 98.86 13:39:01 4 0.79 0.00 0.18 0.00 0.07 98.96 13:39:01 5 1.39 0.00 0.35 0.00 0.05 98.21 13:39:01 6 2.39 0.00 0.28 0.03 0.05 97.24 13:39:01 7 0.90 0.00 0.23 0.08 0.07 98.71 13:40:01 all 2.17 0.00 0.68 0.04 0.06 97.04 13:40:01 0 2.02 0.00 0.57 0.05 0.07 97.29 13:40:01 1 2.49 0.00 0.65 0.03 0.05 96.78 13:40:01 2 1.71 0.00 0.84 0.05 0.08 97.32 13:40:01 3 2.27 0.00 0.82 0.02 0.07 96.82 13:40:01 4 1.71 0.00 0.62 0.02 0.07 97.59 13:40:01 5 3.31 0.00 0.80 0.03 0.05 95.81 13:40:01 6 1.65 0.00 0.65 0.02 0.10 97.58 13:40:01 7 2.22 0.00 0.52 0.17 0.05 97.04 13:41:01 all 6.94 0.00 0.75 0.20 0.03 92.08 13:41:01 0 1.00 0.00 0.75 0.63 0.05 97.56 13:41:01 1 4.41 0.00 0.75 0.03 0.02 94.79 13:41:01 2 25.55 0.00 1.22 0.45 0.07 72.72 13:41:01 3 3.52 0.00 0.72 0.05 0.02 95.69 13:41:01 4 3.57 0.00 0.72 0.03 0.03 95.65 13:41:01 5 0.75 0.00 0.48 0.00 0.02 98.75 13:41:01 6 13.79 0.00 0.83 0.12 0.03 85.22 13:41:01 7 2.97 0.00 0.49 0.23 0.03 96.27 Average: all 11.49 0.00 2.36 1.29 0.06 84.80 Average: 0 9.06 0.00 2.18 0.58 0.06 88.12 Average: 1 11.33 0.00 2.11 2.07 0.05 84.44 Average: 2 13.27 0.00 2.72 2.99 0.07 80.94 Average: 3 13.91 0.00 2.41 1.34 0.06 82.28 Average: 4 12.20 0.00 2.32 0.97 0.06 84.44 Average: 5 11.60 0.00 2.43 0.34 0.06 85.58 Average: 6 11.87 0.00 2.42 1.21 0.06 84.44 Average: 7 8.66 0.00 2.27 0.84 0.06 88.16