---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18848 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 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 900 23179 0 8087 30810 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:60:12:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.21/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe60:12f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:6d:2f:a6 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::42:5cff:fe6d:2fa6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18848) 06/06/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 252.13 40.97 211.17 2996.81 44710.27 07:07:01 352.06 1.30 350.76 97.32 233399.50 07:08:01 335.65 3.30 332.36 404.53 53204.93 07:09:01 159.21 0.13 159.07 15.06 52740.81 07:10:01 95.18 0.30 94.88 20.00 21196.73 07:11:01 8.68 0.00 8.68 0.00 271.95 07:12:01 15.01 0.00 15.01 0.00 697.35 07:13:01 76.19 2.23 73.95 110.11 2361.21 Average: 161.58 5.96 155.63 450.23 51086.04 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 29937952 31708552 3001268 9.11 76644 1997668 1367992 4.02 868080 1824504 269464 07:07:01 24429200 31626460 8510020 25.84 140656 7135440 1711952 5.04 1019588 6912672 126244 07:08:01 21551484 29063912 11387736 34.57 156380 7433188 9850660 28.98 3808528 6895084 3200 07:09:01 20959560 28960016 11979660 36.37 180460 7847996 10150068 29.86 3997836 7238676 57480 07:10:01 19993428 28063280 12945792 39.30 196696 7895664 11069804 32.57 4917184 7275152 820 07:11:01 19984324 28059216 12954896 39.33 196824 7900184 11005052 32.38 4922808 7278156 292 07:12:01 20195284 28238436 12743936 38.69 197036 7873528 10123328 29.79 4761140 7243056 444 07:13:01 23741544 31552856 9197676 27.92 199124 7631656 1590832 4.68 1502284 7039704 8004 Average: 22599097 29659091 10340123 31.39 167978 6964416 7108711 20.92 3224681 6463376 58244 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 209.35 164.37 2153.64 32.32 0.00 0.00 0.00 0.00 07:06:01 lo 3.19 3.19 0.33 0.33 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 1582.54 858.51 51052.17 67.73 0.00 0.00 0.00 0.00 07:07:01 lo 12.20 12.20 1.11 1.11 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 br-1e597640bb52 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth8daa80a 0.37 0.65 0.04 0.49 0.00 0.00 0.00 0.00 07:08:01 veth2976c43 6.93 7.10 0.94 0.83 0.00 0.00 0.00 0.00 07:08:01 vethbfb4cfb 141.09 140.14 16.09 34.25 0.00 0.00 0.00 0.00 07:08:01 ens3 21.73 16.09 310.84 1.71 0.00 0.00 0.00 0.00 07:09:01 veth8daa80a 0.60 0.63 0.06 1.14 0.00 0.00 0.00 0.00 07:09:01 veth2976c43 18.60 27.41 2.84 2.09 0.00 0.00 0.00 0.00 07:09:01 vethbfb4cfb 6.33 9.33 1.38 0.72 0.00 0.00 0.00 0.00 07:09:01 ens3 131.21 74.14 2109.58 6.71 0.00 0.00 0.00 0.00 07:10:01 veth8daa80a 0.67 0.78 0.07 1.32 0.00 0.00 0.00 0.00 07:10:01 veth2976c43 20.86 29.58 3.36 2.55 0.00 0.00 0.00 0.00 07:10:01 vethbfb4cfb 742.26 742.24 80.50 167.52 0.00 0.00 0.00 0.01 07:10:01 ens3 30.93 20.80 195.42 2.66 0.00 0.00 0.00 0.00 07:11:01 veth8daa80a 0.70 0.70 0.07 1.33 0.00 0.00 0.00 0.00 07:11:01 veth2976c43 20.35 28.86 3.34 10.66 0.00 0.00 0.00 0.00 07:11:01 vethbfb4cfb 6.48 9.40 1.52 0.72 0.00 0.00 0.00 0.00 07:11:01 ens3 0.73 0.73 0.13 0.32 0.00 0.00 0.00 0.00 07:12:01 veth2976c43 18.80 27.66 2.86 2.13 0.00 0.00 0.00 0.00 07:12:01 vethbfb4cfb 276.17 278.12 30.23 61.85 0.00 0.00 0.00 0.01 07:12:01 ens3 8.60 9.57 5.18 1.47 0.00 0.00 0.00 0.00 07:12:01 lo 28.06 28.06 2.53 2.53 0.00 0.00 0.00 0.00 07:13:01 ens3 38.01 29.10 65.60 16.14 0.00 0.00 0.00 0.00 07:13:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:13:01 docker0 61.44 105.68 4.79 1343.04 0.00 0.00 0.00 0.00 Average: ens3 252.97 146.62 6996.42 16.10 0.00 0.00 0.00 0.00 Average: lo 3.11 3.11 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 7.70 13.24 0.60 168.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18848) 06/06/25 _x86_64_ (8 CPU) 07:04:19 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 9.54 0.00 0.87 2.67 0.03 86.88 07:06:01 0 35.05 0.00 2.20 1.59 0.05 61.11 07:06:01 1 1.58 0.00 0.59 8.02 0.02 89.79 07:06:01 2 25.45 0.00 1.65 1.05 0.05 71.80 07:06:01 3 6.94 0.00 1.29 2.95 0.03 88.79 07:06:01 4 2.84 0.00 0.32 0.03 0.02 96.78 07:06:01 5 3.44 0.00 0.32 0.14 0.02 96.08 07:06:01 6 0.32 0.00 0.17 0.05 0.02 99.44 07:06:01 7 0.56 0.00 0.43 7.54 0.07 91.40 07:07:01 all 16.97 0.00 8.50 15.51 0.06 58.96 07:07:01 0 15.11 0.00 8.55 2.68 0.07 73.60 07:07:01 1 22.14 0.00 8.60 12.36 0.07 56.83 07:07:01 2 17.20 0.00 8.71 40.60 0.07 33.42 07:07:01 3 14.63 0.00 8.19 32.58 0.07 44.54 07:07:01 4 17.85 0.00 7.00 12.09 0.07 63.00 07:07:01 5 16.38 0.00 8.57 6.05 0.05 68.96 07:07:01 6 17.55 0.00 8.64 4.58 0.05 69.17 07:07:01 7 14.89 0.00 9.72 13.20 0.05 62.14 07:08:01 all 37.52 0.00 5.10 2.78 0.08 54.52 07:08:01 0 40.92 0.00 5.47 1.53 0.07 52.01 07:08:01 1 31.73 0.00 4.67 11.02 0.08 52.50 07:08:01 2 41.08 0.00 5.22 2.37 0.08 51.24 07:08:01 3 39.12 0.00 5.27 1.28 0.08 54.25 07:08:01 4 35.45 0.00 4.53 0.86 0.08 59.08 07:08:01 5 37.88 0.00 5.22 0.74 0.08 56.07 07:08:01 6 42.36 0.00 5.66 2.74 0.08 49.17 07:08:01 7 31.56 0.00 4.73 1.78 0.08 61.85 07:09:01 all 5.94 0.00 1.50 2.16 0.06 90.34 07:09:01 0 5.45 0.00 1.64 2.36 0.07 90.48 07:09:01 1 6.59 0.00 1.42 0.22 0.07 91.70 07:09:01 2 8.15 0.00 1.37 0.12 0.07 90.30 07:09:01 3 4.34 0.00 1.40 1.69 0.07 92.50 07:09:01 4 7.96 0.00 2.08 2.48 0.07 87.41 07:09:01 5 4.92 0.00 1.33 0.47 0.07 93.21 07:09:01 6 5.57 0.00 1.46 3.78 0.07 89.12 07:09:01 7 4.52 0.00 1.37 6.18 0.05 87.88 07:10:01 all 13.64 0.00 2.62 1.44 0.07 82.23 07:10:01 0 16.40 0.00 2.72 0.45 0.07 80.36 07:10:01 1 10.66 0.00 2.49 0.40 0.05 86.40 07:10:01 2 18.36 0.00 2.67 0.74 0.07 78.17 07:10:01 3 11.26 0.00 2.08 0.13 0.07 86.46 07:10:01 4 12.96 0.00 3.48 5.63 0.08 77.85 07:10:01 5 12.60 0.00 2.74 0.56 0.07 84.03 07:10:01 6 11.56 0.00 2.55 2.36 0.07 83.46 07:10:01 7 15.33 0.00 2.21 1.27 0.07 81.12 07:11:01 all 1.73 0.00 0.28 0.03 0.06 97.90 07:11:01 0 1.48 0.00 0.37 0.00 0.05 98.10 07:11:01 1 1.29 0.00 0.25 0.05 0.05 98.36 07:11:01 2 1.80 0.00 0.32 0.00 0.05 97.83 07:11:01 3 1.51 0.00 0.25 0.02 0.07 98.16 07:11:01 4 1.30 0.00 0.18 0.00 0.05 98.46 07:11:01 5 2.83 0.00 0.32 0.02 0.07 96.77 07:11:01 6 1.97 0.00 0.30 0.12 0.05 97.56 07:11:01 7 1.65 0.00 0.25 0.02 0.05 98.03 07:12:01 all 2.26 0.00 0.70 0.09 0.06 96.90 07:12:01 0 1.84 0.00 0.67 0.12 0.05 97.33 07:12:01 1 2.46 0.00 0.52 0.07 0.05 96.91 07:12:01 2 1.76 0.00 0.64 0.08 0.05 97.47 07:12:01 3 1.64 0.00 0.77 0.17 0.07 97.36 07:12:01 4 1.97 0.00 0.54 0.02 0.05 97.42 07:12:01 5 1.80 0.00 0.79 0.02 0.07 97.33 07:12:01 6 3.73 0.00 0.95 0.25 0.08 94.98 07:12:01 7 2.89 0.00 0.75 0.00 0.05 96.31 07:13:01 all 5.81 0.00 0.72 0.24 0.03 93.20 07:13:01 0 3.56 0.00 0.80 0.27 0.03 95.34 07:13:01 1 9.43 0.00 0.78 0.28 0.03 89.47 07:13:01 2 7.27 0.00 0.77 0.07 0.03 91.86 07:13:01 3 7.75 0.00 0.79 0.07 0.03 91.36 07:13:01 4 14.19 0.00 0.98 0.13 0.03 84.66 07:13:01 5 2.65 0.00 0.61 0.03 0.02 96.69 07:13:01 6 0.60 0.00 0.40 0.05 0.02 98.93 07:13:01 7 1.05 0.00 0.63 1.04 0.03 97.24 Average: all 11.65 0.00 2.53 3.10 0.06 82.67 Average: 0 14.92 0.00 2.79 1.12 0.06 81.11 Average: 1 10.72 0.00 2.41 4.03 0.05 82.79 Average: 2 15.08 0.00 2.66 5.59 0.06 76.61 Average: 3 10.87 0.00 2.49 4.81 0.06 81.76 Average: 4 11.81 0.00 2.39 2.66 0.06 83.09 Average: 5 10.29 0.00 2.48 0.99 0.05 86.19 Average: 6 10.45 0.00 2.51 1.74 0.05 85.25 Average: 7 9.05 0.00 2.50 3.85 0.06 84.55