---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3157 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 898 22952 0 8315 30813 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:9d:fc:28 brd ff:ff:ff:ff:ff:ff inet 10.30.106.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe9d:fc28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:d2:ea:d4 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:b5ff:fed2:ead4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3157) 10/17/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 341.44 40.09 301.35 2900.90 79923.36 02:41:01 487.34 1.96 485.38 120.93 258179.61 02:42:01 325.84 2.60 323.24 408.13 21563.35 02:43:01 132.61 0.38 132.23 43.19 17866.22 02:44:01 12.63 0.00 12.63 0.00 460.46 02:45:01 8.57 0.00 8.57 0.00 177.44 02:46:01 5.10 0.00 5.10 0.00 124.51 02:47:01 14.01 0.00 14.01 0.00 401.67 02:48:01 20.36 0.00 20.36 0.00 269.42 02:49:01 38.09 0.03 38.06 6.93 779.60 02:50:01 55.06 1.80 53.26 93.98 2288.95 Average: 131.18 4.26 126.92 324.86 34839.17 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29936580 31728004 3002640 9.12 77688 2016572 1349800 3.97 853164 1841564 285496 02:41:01 23980180 31644416 8959040 27.20 154824 7551212 1817424 5.35 1018976 7325536 57332 02:42:01 19890780 27864904 13048440 39.61 171112 7841144 13084784 38.50 5139336 7157224 2564 02:43:01 19317056 27618288 13622164 41.36 200248 8101192 13583684 39.97 5443424 7377624 2720 02:44:01 18735424 27043608 14203796 43.12 200436 8108416 14181388 41.72 6020148 7378912 644 02:45:01 18737796 27046436 14201424 43.11 200560 8108800 14197076 41.77 6017164 7378768 364 02:46:01 18735828 27045088 14203392 43.12 200720 8109156 14196996 41.77 6019936 7378980 628 02:47:01 18714512 27026464 14224708 43.18 200916 8111592 14228676 41.86 6041156 7380496 1308 02:48:01 18693280 27006400 14245940 43.25 201116 8112964 14244124 41.91 6058696 7381080 684 02:49:01 21213816 29473980 11725404 35.60 201632 8069456 7634096 22.46 3669392 7309572 244 02:50:01 23453080 31499420 9486140 28.80 203972 7841200 1778696 5.23 1681832 7121960 10856 Average: 21037121 28636092 11902099 36.13 183020 7451973 10026977 29.50 4360293 6821065 32985 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 ens3 112.91 86.02 2160.96 23.82 0.00 0.00 0.00 0.00 02:40:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 02:41:01 br-b95a74f7d580 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 2045.96 1006.07 48141.93 83.37 0.00 0.00 0.00 0.00 02:41:01 lo 19.76 19.76 2.11 2.11 0.00 0.00 0.00 0.00 02:42:01 veth2dd9e3a 0.00 0.63 0.00 0.03 0.00 0.00 0.00 0.00 02:42:01 vetha6835ec 4.65 6.60 0.79 0.94 0.00 0.00 0.00 0.00 02:42:01 veth1610e77 146.52 168.08 27.31 26.04 0.00 0.00 0.00 0.00 02:42:01 veth76892fe 4.62 5.88 0.61 0.56 0.00 0.00 0.00 0.00 02:43:01 veth2dd9e3a 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 vetha6835ec 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 02:43:01 veth1610e77 54.69 56.51 14.44 11.85 0.00 0.00 0.00 0.00 02:43:01 veth76892fe 8.30 11.50 1.47 1.67 0.00 0.00 0.00 0.00 02:44:01 veth2dd9e3a 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 vetha6835ec 0.53 0.80 0.07 0.09 0.00 0.00 0.00 0.00 02:44:01 veth1610e77 210.68 212.95 53.97 23.86 0.00 0.00 0.00 0.00 02:44:01 veth76892fe 7.48 10.66 1.19 3.47 0.00 0.00 0.00 0.00 02:45:01 veth2dd9e3a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 vetha6835ec 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:45:01 veth1610e77 51.94 52.89 11.53 5.63 0.00 0.00 0.00 0.00 02:45:01 veth76892fe 6.25 9.13 0.85 0.70 0.00 0.00 0.00 0.00 02:46:01 veth2dd9e3a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 vetha6835ec 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:46:01 veth1610e77 18.86 19.80 2.98 2.01 0.00 0.00 0.00 0.00 02:46:01 veth76892fe 6.67 9.60 0.97 0.79 0.00 0.00 0.00 0.00 02:47:01 veth2dd9e3a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 vetha6835ec 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:47:01 veth1610e77 213.96 217.80 42.02 24.28 0.00 0.00 0.00 0.00 02:47:01 veth76892fe 9.43 12.80 1.73 3.37 0.00 0.00 0.00 0.00 02:48:01 veth2dd9e3a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vetha6835ec 0.15 0.30 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 veth1610e77 79.47 81.60 19.71 11.61 0.00 0.00 0.00 0.00 02:48:01 veth76892fe 8.85 12.08 1.73 1.47 0.00 0.00 0.00 0.00 02:49:01 veth2dd9e3a 0.00 0.43 0.00 0.03 0.00 0.00 0.00 0.00 02:49:01 vetha6835ec 0.17 0.75 0.01 0.05 0.00 0.00 0.00 0.00 02:49:01 veth1610e77 0.95 1.68 0.16 0.17 0.00 0.00 0.00 0.00 02:49:01 vethccde3ee 228.25 247.84 31.38 51.33 0.00 0.00 0.00 0.00 02:50:01 docker0 14.00 18.53 2.29 313.35 0.00 0.00 0.00 0.00 02:50:01 ens3 2809.22 1504.13 53000.64 210.36 0.00 0.00 0.00 0.00 02:50:01 lo 37.69 37.69 3.66 3.66 0.00 0.00 0.00 0.00 Average: docker0 1.27 1.68 0.21 28.47 0.00 0.00 0.00 0.00 Average: ens3 210.07 109.98 4739.35 13.31 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3157) 10/17/25 _x86_64_ (8 CPU) 02:38:23 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 9.55 0.00 0.93 3.35 0.03 86.14 02:40:01 0 26.09 0.00 2.16 1.82 0.05 69.88 02:40:01 1 5.75 0.00 0.52 0.07 0.02 93.65 02:40:01 2 1.95 0.00 0.30 3.72 0.02 94.01 02:40:01 3 3.13 0.00 0.28 0.05 0.05 96.49 02:40:01 4 24.93 0.00 2.49 4.80 0.05 67.73 02:40:01 5 0.74 0.00 0.27 12.60 0.02 86.38 02:40:01 6 5.14 0.00 0.70 1.84 0.02 92.31 02:40:01 7 8.62 0.00 0.72 1.94 0.03 88.69 02:41:01 all 18.65 0.00 9.49 13.80 0.08 57.97 02:41:01 0 18.64 0.00 8.97 3.13 0.07 69.20 02:41:01 1 18.81 0.00 9.36 2.82 0.07 68.94 02:41:01 2 20.18 0.00 8.56 3.69 0.08 67.49 02:41:01 3 16.14 0.00 11.84 57.78 0.10 14.14 02:41:01 4 19.25 0.00 10.07 2.19 0.07 68.43 02:41:01 5 18.46 0.00 9.40 21.89 0.08 50.16 02:41:01 6 19.02 0.00 8.65 3.70 0.07 68.56 02:41:01 7 18.70 0.00 9.13 15.81 0.07 56.29 02:42:01 all 61.32 0.00 6.45 0.81 0.14 31.28 02:42:01 0 58.55 0.00 6.49 0.24 0.13 34.59 02:42:01 1 60.21 0.00 5.90 0.39 0.14 33.37 02:42:01 2 61.97 0.00 6.23 0.96 0.15 30.68 02:42:01 3 59.76 0.00 6.81 0.56 0.12 32.75 02:42:01 4 62.52 0.00 6.70 0.67 0.15 29.95 02:42:01 5 61.31 0.00 6.73 2.38 0.14 29.45 02:42:01 6 65.97 0.00 6.43 0.41 0.14 27.06 02:42:01 7 60.30 0.00 6.31 0.88 0.15 32.35 02:43:01 all 14.48 0.00 2.16 0.76 0.08 82.52 02:43:01 0 12.93 0.00 1.98 0.57 0.07 84.45 02:43:01 1 15.07 0.00 2.35 1.41 0.08 81.09 02:43:01 2 13.71 0.00 1.78 0.10 0.07 84.35 02:43:01 3 16.90 0.00 2.55 0.13 0.08 80.33 02:43:01 4 15.07 0.00 2.33 0.94 0.08 81.58 02:43:01 5 15.42 0.00 2.28 0.34 0.08 81.88 02:43:01 6 12.76 0.00 2.14 0.72 0.07 84.31 02:43:01 7 13.94 0.00 1.92 1.88 0.07 82.19 02:44:01 all 7.41 0.00 0.89 0.03 0.06 91.60 02:44:01 0 7.00 0.00 0.94 0.12 0.07 91.88 02:44:01 1 8.26 0.00 0.87 0.00 0.07 90.81 02:44:01 2 7.77 0.00 0.87 0.02 0.07 91.28 02:44:01 3 6.66 0.00 0.79 0.02 0.05 92.49 02:44:01 4 6.07 0.00 0.94 0.02 0.07 92.91 02:44:01 5 8.28 0.00 1.02 0.07 0.05 90.58 02:44:01 6 8.12 0.00 0.87 0.02 0.07 90.93 02:44:01 7 7.15 0.00 0.82 0.00 0.07 91.96 02:45:01 all 2.35 0.00 0.43 0.08 0.06 97.08 02:45:01 0 1.88 0.00 0.37 0.23 0.05 97.47 02:45:01 1 3.37 0.00 0.69 0.00 0.07 95.88 02:45:01 2 2.11 0.00 0.49 0.08 0.07 97.26 02:45:01 3 2.19 0.00 0.32 0.00 0.07 97.43 02:45:01 4 1.75 0.00 0.52 0.22 0.07 97.44 02:45:01 5 2.83 0.00 0.42 0.10 0.07 96.59 02:45:01 6 1.81 0.00 0.28 0.00 0.07 97.84 02:45:01 7 2.83 0.00 0.35 0.00 0.05 96.77 02:46:01 all 2.25 0.00 0.38 0.01 0.07 97.28 02:46:01 0 2.62 0.00 0.37 0.08 0.08 96.84 02:46:01 1 1.71 0.00 0.49 0.00 0.08 97.72 02:46:01 2 3.21 0.00 0.43 0.02 0.07 96.27 02:46:01 3 3.54 0.00 0.35 0.02 0.07 96.03 02:46:01 4 2.04 0.00 0.40 0.02 0.07 97.47 02:46:01 5 1.91 0.00 0.37 0.00 0.07 97.66 02:46:01 6 1.31 0.00 0.35 0.00 0.07 98.28 02:46:01 7 1.70 0.00 0.33 0.00 0.05 97.91 02:47:01 all 4.96 0.00 0.66 0.11 0.08 94.19 02:47:01 0 4.84 0.00 0.64 0.44 0.07 94.02 02:47:01 1 4.35 0.00 0.70 0.02 0.08 94.85 02:47:01 2 5.44 0.00 0.80 0.03 0.08 93.64 02:47:01 3 5.50 0.00 0.69 0.20 0.07 93.55 02:47:01 4 4.72 0.00 0.79 0.07 0.12 94.31 02:47:01 5 4.23 0.00 0.57 0.08 0.07 95.05 02:47:01 6 4.00 0.00 0.57 0.00 0.08 95.35 02:47:01 7 6.61 0.00 0.42 0.02 0.08 92.87 02:48:01 all 2.46 0.00 0.42 0.03 0.05 97.04 02:48:01 0 2.84 0.00 0.53 0.08 0.05 96.50 02:48:01 1 2.11 0.00 0.47 0.02 0.05 97.36 02:48:01 2 2.34 0.00 0.35 0.02 0.05 97.24 02:48:01 3 2.86 0.00 0.50 0.02 0.08 96.54 02:48:01 4 1.74 0.00 0.40 0.00 0.03 97.83 02:48:01 5 2.57 0.00 0.38 0.07 0.05 96.93 02:48:01 6 2.71 0.00 0.47 0.02 0.05 96.76 02:48:01 7 2.47 0.00 0.33 0.00 0.03 97.16 02:49:01 all 2.34 0.00 0.86 0.09 0.05 96.67 02:49:01 0 1.76 0.00 0.92 0.17 0.05 97.10 02:49:01 1 2.83 0.00 0.84 0.05 0.05 96.24 02:49:01 2 2.90 0.00 0.85 0.10 0.05 96.10 02:49:01 3 1.73 0.00 0.96 0.23 0.05 97.03 02:49:01 4 1.79 0.00 0.79 0.07 0.05 97.31 02:49:01 5 2.99 0.00 0.84 0.03 0.05 96.09 02:49:01 6 2.79 0.00 0.85 0.02 0.05 96.29 02:49:01 7 1.94 0.00 0.79 0.03 0.05 97.19 02:50:01 all 7.65 0.00 0.69 0.27 0.03 91.36 02:50:01 0 12.82 0.00 0.64 0.07 0.03 86.44 02:50:01 1 19.49 0.00 1.27 0.15 0.03 79.06 02:50:01 2 14.05 0.00 0.73 0.12 0.03 85.07 02:50:01 3 1.22 0.00 0.60 1.20 0.02 96.96 02:50:01 4 0.60 0.00 0.40 0.43 0.03 98.53 02:50:01 5 3.34 0.00 0.68 0.03 0.03 95.91 02:50:01 6 1.30 0.00 0.53 0.05 0.02 98.10 02:50:01 7 8.42 0.00 0.67 0.08 0.03 90.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.08 0.00 2.11 1.75 0.07 83.99 Average: 0 13.62 0.00 2.18 0.63 0.07 83.51 Average: 1 12.85 0.00 2.12 0.45 0.07 84.51 Average: 2 12.27 0.00 1.94 0.80 0.07 84.92 Average: 3 10.83 0.00 2.32 5.39 0.07 81.40 Average: 4 12.73 0.00 2.34 0.86 0.07 84.00 Average: 5 11.04 0.00 2.07 3.40 0.06 83.42 Average: 6 11.30 0.00 1.98 0.61 0.06 86.05 Average: 7 12.00 0.00 1.97 1.87 0.06 84.10