---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11853 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 712K 3.2G 1% /run /dev/vda1 155G 17G 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 887 22125 0 9155 30824 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:28:08:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe28:81f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:6a:5a:1d 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::42:98ff:fe6a:5a1d/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-11853) 11/11/25 _x86_64_ (8 CPU) 10:41:02 LINUX RESTART (8 CPU) 10:42:01 tps rtps wtps bread/s bwrtn/s 10:43:01 241.56 19.43 222.13 2278.82 133458.29 10:44:01 573.90 2.93 570.97 410.33 188516.71 10:45:01 27.06 0.00 27.06 0.00 16509.92 10:46:01 247.13 7.65 239.48 1319.91 55082.15 10:47:01 16.33 0.00 16.33 0.00 15797.50 10:48:01 14.21 0.00 14.21 0.00 15651.92 10:49:02 53.61 0.12 53.49 17.73 16724.81 Average: 167.69 4.30 163.38 575.26 63105.90 10:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 24181672 31583812 8757548 26.59 123400 7387820 2040640 6.00 1041768 7164668 2871020 10:44:01 21930516 30358800 11008704 33.42 173808 8277084 7955132 23.41 2472408 7821508 256 10:45:01 20480028 28929536 12459192 37.82 175468 8294288 9880416 29.07 3998248 7723860 240 10:46:01 19492480 28558004 13446740 40.82 208604 8818836 10488440 30.86 4804964 7834020 1864 10:47:01 19335700 28406556 13603520 41.30 208748 8823720 10646880 31.33 4968396 7824964 2148 10:48:01 19315364 28387848 13623856 41.36 208836 8825096 10610296 31.22 4987744 7826288 476 10:49:02 21705884 30714364 11233336 34.10 209416 8776216 3370096 9.92 2756172 7733984 492 Average: 20920235 29562703 12018985 36.49 186897 8457580 7855986 23.11 3575671 7704185 410928 10:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 ens3 1844.36 1017.48 60235.67 83.37 0.00 0.00 0.00 0.00 10:43:01 lo 15.06 15.06 1.39 1.39 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 vethf557c68 0.35 0.52 0.02 0.03 0.00 0.00 0.00 0.00 10:44:01 veth633ac2c 12.01 15.46 1.07 325.59 0.00 0.00 0.00 0.03 10:44:01 veth8679a4b 1.52 1.55 0.16 0.16 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 vethf557c68 16.60 20.75 2.42 1.90 0.00 0.00 0.00 0.00 10:45:01 veth633ac2c 0.28 0.47 0.02 0.03 0.00 0.00 0.00 0.00 10:45:01 veth8679a4b 38.08 30.81 4.12 4.56 0.00 0.00 0.00 0.00 10:46:01 docker0 36.51 60.24 3.60 1424.81 0.00 0.00 0.00 0.00 10:46:01 vethf557c68 19.15 28.15 3.08 2.18 0.00 0.00 0.00 0.00 10:46:01 veth633ac2c 0.37 0.33 0.03 0.02 0.00 0.00 0.00 0.00 10:46:01 veth8679a4b 41.18 27.95 3.13 4.20 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 vethf557c68 21.45 29.83 3.53 6.79 0.00 0.00 0.00 0.00 10:47:01 veth633ac2c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 veth8679a4b 52.17 41.04 5.98 6.08 0.00 0.00 0.00 0.00 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 vethf557c68 19.31 27.95 3.06 6.33 0.00 0.00 0.00 0.00 10:48:01 veth633ac2c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 veth8679a4b 43.76 31.29 3.73 4.64 0.00 0.00 0.00 0.00 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:02 ens3 2339.33 1372.92 63972.79 172.93 0.00 0.00 0.00 0.00 10:49:02 vetheba18c0 377.50 377.14 49.97 86.14 0.00 0.00 0.00 0.01 10:49:02 vethd3cfc7f 1553.87 1581.34 353.71 177.87 0.00 0.00 0.00 0.03 Average: docker0 5.22 8.61 0.51 203.54 0.00 0.00 0.00 0.00 Average: ens3 283.67 160.46 8977.47 14.09 0.00 0.00 0.00 0.00 Average: vetheba18c0 53.93 53.88 7.14 12.31 0.00 0.00 0.00 0.00 Average: vethd3cfc7f 221.98 225.91 50.53 25.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11853) 11/11/25 _x86_64_ (8 CPU) 10:41:02 LINUX RESTART (8 CPU) 10:42:01 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 17.69 0.00 6.13 8.47 0.07 67.65 10:43:01 0 12.77 0.00 5.48 9.01 0.07 72.67 10:43:01 1 16.54 0.00 5.56 16.78 0.07 61.05 10:43:01 2 19.78 0.00 7.07 0.61 0.07 72.47 10:43:01 3 23.73 0.00 5.89 5.92 0.05 64.41 10:43:01 4 15.23 0.00 5.92 4.94 0.07 73.85 10:43:01 5 15.47 0.00 6.60 4.98 0.07 72.88 10:43:01 6 12.34 0.00 5.12 20.43 0.08 62.03 10:43:01 7 25.60 0.00 7.35 5.15 0.07 61.83 10:44:01 all 19.37 0.00 5.39 9.53 0.06 65.65 10:44:01 0 18.62 0.00 4.96 2.82 0.07 73.53 10:44:01 1 19.35 0.00 6.57 35.12 0.07 38.89 10:44:01 2 20.07 0.00 5.18 7.79 0.05 66.91 10:44:01 3 20.43 0.00 4.89 6.57 0.07 68.04 10:44:01 4 16.78 0.00 4.85 7.72 0.05 70.60 10:44:01 5 19.68 0.00 6.62 7.51 0.07 66.12 10:44:01 6 15.75 0.00 4.88 6.93 0.05 72.39 10:44:01 7 24.25 0.00 5.19 1.90 0.08 68.57 10:45:01 all 24.17 0.00 2.25 0.57 0.07 72.93 10:45:01 0 27.78 0.00 2.50 0.00 0.07 69.65 10:45:01 1 23.07 0.00 2.05 0.13 0.07 74.68 10:45:01 2 22.25 0.00 2.04 0.00 0.07 75.64 10:45:01 3 27.41 0.00 2.64 0.02 0.07 69.86 10:45:01 4 22.54 0.00 2.13 0.07 0.08 75.18 10:45:01 5 21.79 0.00 2.08 0.00 0.07 76.06 10:45:01 6 23.20 0.00 2.21 4.12 0.08 70.38 10:45:01 7 25.31 0.00 2.38 0.22 0.08 72.01 10:46:01 all 11.61 0.00 2.46 3.08 0.07 82.79 10:46:01 0 10.78 0.00 1.89 0.70 0.07 86.56 10:46:01 1 9.72 0.00 2.34 3.38 0.07 84.49 10:46:01 2 17.73 0.00 3.50 2.78 0.08 75.91 10:46:01 3 12.24 0.00 3.03 1.79 0.07 82.87 10:46:01 4 9.59 0.00 1.96 0.77 0.07 87.62 10:46:01 5 7.71 0.00 2.08 0.71 0.07 89.43 10:46:01 6 12.09 0.00 2.75 12.75 0.07 72.35 10:46:01 7 13.03 0.00 2.15 1.71 0.07 83.04 10:47:01 all 6.02 0.00 0.87 0.82 0.04 92.25 10:47:01 0 4.27 0.00 0.78 0.02 0.03 94.89 10:47:01 1 6.49 0.00 0.65 0.15 0.03 92.68 10:47:01 2 7.90 0.00 0.70 0.02 0.03 91.35 10:47:01 3 7.03 0.00 1.12 0.02 0.05 91.78 10:47:01 4 6.39 0.00 0.94 0.00 0.05 92.62 10:47:01 5 5.47 0.00 0.82 0.00 0.03 93.68 10:47:01 6 5.29 0.00 1.17 6.35 0.03 87.15 10:47:01 7 5.33 0.00 0.77 0.03 0.05 93.82 10:48:01 all 1.60 0.00 0.24 0.83 0.03 97.29 10:48:01 0 0.63 0.00 0.23 0.00 0.02 99.12 10:48:01 1 1.30 0.00 0.28 0.13 0.05 98.23 10:48:01 2 1.74 0.00 0.23 0.00 0.05 97.98 10:48:01 3 3.22 0.00 0.33 0.00 0.03 96.41 10:48:01 4 0.60 0.00 0.13 0.00 0.02 99.25 10:48:01 5 2.84 0.00 0.22 0.03 0.03 96.88 10:48:01 6 1.31 0.00 0.27 6.48 0.05 91.90 10:48:01 7 1.14 0.00 0.23 0.00 0.03 98.60 10:49:02 all 1.80 0.00 0.76 0.77 0.04 96.63 10:49:02 0 1.54 0.00 0.60 3.39 0.03 94.43 10:49:02 1 1.60 0.00 0.77 0.38 0.05 97.19 10:49:02 2 1.91 0.00 0.82 0.03 0.03 97.21 10:49:02 3 2.61 0.00 0.69 0.13 0.05 96.51 10:49:02 4 1.52 0.00 0.75 0.03 0.05 97.64 10:49:02 5 1.77 0.00 0.89 0.13 0.03 97.18 10:49:02 6 1.49 0.00 0.59 1.94 0.03 95.95 10:49:02 7 1.91 0.00 0.94 0.17 0.05 96.94 Average: all 11.72 0.00 2.58 3.42 0.06 82.22 Average: 0 10.89 0.00 2.34 2.27 0.05 84.45 Average: 1 11.11 0.00 2.59 7.95 0.06 78.29 Average: 2 13.03 0.00 2.78 1.60 0.06 82.54 Average: 3 13.76 0.00 2.65 2.05 0.05 81.48 Average: 4 10.36 0.00 2.38 1.92 0.06 85.28 Average: 5 10.65 0.00 2.75 1.90 0.05 84.65 Average: 6 10.20 0.00 2.42 8.41 0.06 78.91 Average: 7 13.77 0.00 2.71 1.31 0.06 82.14