---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2392 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 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 880 23027 0 8258 30831 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:0b:51:1e brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe0b:511e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:9d:3b:7f 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::42:24ff:fe9d:3b7f/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-2392) 10/13/25 _x86_64_ (8 CPU) 02:38:29 LINUX RESTART (8 CPU) 02:39:02 tps rtps wtps bread/s bwrtn/s 02:40:01 325.91 58.62 267.29 3729.00 19231.18 02:41:01 260.52 19.48 241.03 2244.26 75337.09 02:42:01 419.10 2.47 416.63 394.87 155443.69 02:43:01 151.79 0.27 151.52 33.33 11769.77 02:44:01 136.61 0.32 136.29 21.33 21547.08 02:45:01 15.96 0.00 15.96 0.00 4495.12 02:46:01 9.31 0.00 9.31 0.00 4183.94 02:47:01 8.38 0.00 8.38 0.00 4174.37 02:48:01 16.06 0.00 16.06 0.00 4373.14 02:49:01 24.00 0.00 24.00 0.00 4217.83 02:50:01 20.63 0.12 20.51 19.20 4498.58 02:51:01 65.51 1.28 64.22 89.59 5521.48 Average: 120.87 6.81 114.06 539.96 26244.93 02:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30148716 31710944 2790504 8.47 68748 1805020 1441304 4.24 843688 1659596 163428 02:41:01 24107528 31605508 8831692 26.81 142556 7429580 2171560 6.39 1042440 7205932 3890140 02:42:01 23327608 31073556 9611612 29.18 159944 7629412 8930452 26.28 1659724 7255312 6080 02:43:01 19713436 27635284 13225784 40.15 170844 7791780 13450536 39.57 5383836 7092444 9472 02:44:01 19295944 27539528 13643276 41.42 199852 8046280 13694712 40.29 5524228 7322416 2620 02:45:01 18950916 27202116 13988304 42.47 200056 8053672 14060556 41.37 5864696 7323544 396 02:46:01 18948096 27200028 13991124 42.48 200216 8054156 14073356 41.41 5867184 7323888 592 02:47:01 18940812 27193228 13998408 42.50 200416 8054388 14115072 41.53 5874696 7323784 992 02:48:01 18925172 27179456 14014048 42.55 200564 8056036 14146720 41.62 5889216 7324984 2184 02:49:01 18897512 27153872 14041708 42.63 200748 8057988 14178828 41.72 5915944 7325544 1024 02:50:01 19101356 27314508 13837864 42.01 201000 8021048 13175252 38.76 5769572 7281112 444 02:51:01 23613576 31602552 9325644 28.31 202728 7787740 1707600 5.02 1581360 7068248 29704 Average: 21164223 28700882 11774997 35.75 178973 7398925 10428829 30.68 4268049 6792234 342256 02:39:02 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 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 02:40:01 ens3 417.08 254.65 1754.59 76.84 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 lo 21.18 21.18 2.27 2.27 0.00 0.00 0.00 0.00 02:41:01 ens3 1958.45 1036.90 49440.49 87.28 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth86f7308 0.08 0.23 0.01 0.01 0.00 0.00 0.00 0.00 02:42:01 veth5abbb57 23.11 17.40 3.26 2.49 0.00 0.00 0.00 0.00 02:42:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 veth86f7308 5.45 7.32 0.81 0.67 0.00 0.00 0.00 0.00 02:43:01 lo 2.10 2.10 0.16 0.16 0.00 0.00 0.00 0.00 02:43:01 br-9d2f95a2082a 23.15 30.99 1.61 326.57 0.00 0.00 0.00 0.00 02:44:01 docker0 14.30 19.86 2.30 312.73 0.00 0.00 0.00 0.00 02:44:01 veth86f7308 8.07 11.31 1.52 1.45 0.00 0.00 0.00 0.00 02:44:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 02:44:01 br-9d2f95a2082a 0.57 0.32 0.03 0.02 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 veth86f7308 7.65 10.83 1.38 3.69 0.00 0.00 0.00 0.00 02:45:01 lo 1.07 1.07 0.08 0.08 0.00 0.00 0.00 0.00 02:45:01 br-9d2f95a2082a 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 veth86f7308 6.33 9.25 0.96 0.71 0.00 0.00 0.00 0.00 02:46:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:46:01 br-9d2f95a2082a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 veth86f7308 6.58 9.47 1.06 0.78 0.00 0.00 0.00 0.00 02:47:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:47:01 br-9d2f95a2082a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 veth86f7308 8.58 11.81 1.66 2.52 0.00 0.00 0.00 0.00 02:48:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 02:48:01 br-9d2f95a2082a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 veth86f7308 9.63 13.01 2.04 2.31 0.00 0.00 0.00 0.00 02:49:01 lo 1.00 1.00 0.07 0.07 0.00 0.00 0.00 0.00 02:49:01 br-9d2f95a2082a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 veth86f7308 6.32 9.35 0.96 0.71 0.00 0.00 0.00 0.00 02:50:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 02:50:01 br-9d2f95a2082a 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 02:51:01 ens3 2532.89 1423.48 52874.72 202.98 0.00 0.00 0.00 0.00 Average: docker0 1.19 1.66 0.19 26.10 0.00 0.00 0.00 0.00 Average: lo 2.94 2.94 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 210.23 117.80 4405.99 16.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2392) 10/13/25 _x86_64_ (8 CPU) 02:38:29 LINUX RESTART (8 CPU) 02:39:02 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.37 0.00 1.02 3.09 0.04 85.48 02:40:01 0 10.22 0.00 2.31 4.14 0.02 83.31 02:40:01 1 2.08 0.00 0.51 6.65 0.05 90.71 02:40:01 2 3.45 0.00 0.56 0.31 0.03 95.65 02:40:01 3 5.61 0.00 0.41 0.61 0.05 93.32 02:40:01 4 33.33 0.00 1.82 2.28 0.07 62.50 02:40:01 5 6.18 0.00 0.95 7.77 0.03 85.06 02:40:01 6 16.11 0.00 0.88 0.49 0.03 82.48 02:40:01 7 6.05 0.00 0.68 2.41 0.05 90.80 02:41:01 all 17.96 0.00 6.95 12.89 0.07 62.13 02:41:01 0 14.83 0.00 7.40 7.52 0.07 70.19 02:41:01 1 15.88 0.00 6.08 16.23 0.08 61.72 02:41:01 2 16.16 0.00 6.55 7.21 0.07 70.01 02:41:01 3 30.92 0.00 7.40 19.53 0.08 42.06 02:41:01 4 18.01 0.00 7.58 2.15 0.07 72.19 02:41:01 5 14.95 0.00 7.01 32.35 0.07 45.63 02:41:01 6 17.90 0.00 6.86 13.69 0.07 61.49 02:41:01 7 15.07 0.00 6.71 4.48 0.07 73.67 02:42:01 all 7.82 0.00 2.91 15.88 0.05 73.34 02:42:01 0 9.73 0.00 3.33 9.91 0.03 76.99 02:42:01 1 6.62 0.00 2.41 1.21 0.05 89.72 02:42:01 2 9.73 0.00 3.45 32.97 0.07 53.78 02:42:01 3 7.46 0.00 3.43 30.18 0.05 58.89 02:42:01 4 6.78 0.00 3.15 15.76 0.03 74.28 02:42:01 5 6.54 0.00 1.99 3.34 0.05 88.08 02:42:01 6 8.64 0.00 3.29 24.16 0.05 63.85 02:42:01 7 7.09 0.00 2.21 9.66 0.05 80.98 02:43:01 all 61.73 0.00 6.78 1.48 0.16 29.86 02:43:01 0 62.75 0.00 7.22 2.37 0.15 27.50 02:43:01 1 57.50 0.00 6.90 3.09 0.14 32.37 02:43:01 2 63.57 0.00 6.95 3.00 0.14 26.35 02:43:01 3 64.61 0.00 6.62 0.96 0.22 27.59 02:43:01 4 63.98 0.00 7.04 0.55 0.14 28.29 02:43:01 5 58.90 0.00 6.04 0.91 0.15 34.00 02:43:01 6 60.32 0.00 6.22 0.36 0.20 32.90 02:43:01 7 62.12 0.00 7.27 0.60 0.14 29.87 02:44:01 all 10.26 0.00 1.80 4.91 0.08 82.94 02:44:01 0 10.16 0.00 2.13 8.97 0.07 78.67 02:44:01 1 6.32 0.00 1.51 6.34 0.07 85.77 02:44:01 2 11.31 0.00 2.07 4.10 0.10 82.42 02:44:01 3 12.45 0.00 2.19 11.81 0.07 73.49 02:44:01 4 10.53 0.00 1.36 1.17 0.07 86.88 02:44:01 5 9.45 0.00 1.87 4.77 0.10 83.81 02:44:01 6 10.00 0.00 1.39 1.11 0.05 87.45 02:44:01 7 11.92 0.00 1.93 1.01 0.10 85.04 02:45:01 all 7.93 0.00 0.92 0.45 0.08 90.62 02:45:01 0 7.29 0.00 1.44 0.60 0.10 90.57 02:45:01 1 6.69 0.00 0.96 0.15 0.07 92.14 02:45:01 2 8.98 0.00 0.87 0.05 0.08 90.01 02:45:01 3 9.12 0.00 1.15 2.62 0.08 87.02 02:45:01 4 8.94 0.00 0.74 0.05 0.07 90.21 02:45:01 5 6.41 0.00 0.75 0.10 0.08 92.65 02:45:01 6 6.67 0.00 0.60 0.02 0.08 92.63 02:45:01 7 9.31 0.00 0.89 0.00 0.08 89.72 02:46:01 all 2.46 0.00 0.45 0.31 0.07 96.70 02:46:01 0 3.28 0.00 0.52 0.00 0.08 96.12 02:46:01 1 1.73 0.00 0.47 0.10 0.08 97.62 02:46:01 2 1.87 0.00 0.38 0.00 0.07 97.68 02:46:01 3 2.39 0.00 0.42 2.36 0.07 94.77 02:46:01 4 2.11 0.00 0.40 0.00 0.07 97.43 02:46:01 5 4.05 0.00 0.43 0.00 0.08 95.43 02:46:01 6 2.44 0.00 0.48 0.00 0.07 97.01 02:46:01 7 1.79 0.00 0.48 0.00 0.10 97.63 02:47:01 all 2.37 0.00 0.43 0.24 0.06 96.89 02:47:01 0 2.12 0.00 0.45 0.02 0.07 97.34 02:47:01 1 2.75 0.00 0.44 0.02 0.07 96.73 02:47:01 2 2.97 0.00 0.48 0.02 0.07 96.46 02:47:01 3 3.16 0.00 0.49 1.91 0.07 94.37 02:47:01 4 1.67 0.00 0.40 0.00 0.07 97.86 02:47:01 5 1.79 0.00 0.37 0.00 0.07 97.78 02:47:01 6 2.58 0.00 0.42 0.00 0.07 96.94 02:47:01 7 1.94 0.00 0.42 0.03 0.05 97.56 02:48:01 all 3.76 0.00 0.59 0.23 0.07 95.35 02:48:01 0 3.87 0.00 0.65 0.00 0.08 95.40 02:48:01 1 5.12 0.00 0.65 0.00 0.10 94.13 02:48:01 2 2.57 0.00 0.47 0.02 0.05 96.89 02:48:01 3 3.10 0.00 0.59 1.71 0.07 94.54 02:48:01 4 3.66 0.00 0.65 0.08 0.07 95.54 02:48:01 5 3.95 0.00 0.47 0.00 0.05 95.53 02:48:01 6 3.78 0.00 0.65 0.02 0.07 95.49 02:48:01 7 4.10 0.00 0.60 0.00 0.07 95.23 02:49:01 all 3.98 0.00 0.58 0.27 0.06 95.11 02:49:01 0 3.16 0.00 0.55 0.03 0.05 96.21 02:49:01 1 3.16 0.00 0.60 0.07 0.05 96.12 02:49:01 2 3.53 0.00 0.67 0.07 0.07 95.67 02:49:01 3 4.95 0.00 0.59 1.91 0.05 92.51 02:49:01 4 4.32 0.00 0.65 0.02 0.07 94.94 02:49:01 5 3.41 0.00 0.44 0.05 0.05 96.05 02:49:01 6 5.18 0.00 0.57 0.02 0.07 94.17 02:49:01 7 4.13 0.00 0.57 0.03 0.05 95.22 02:50:01 all 2.18 0.00 0.66 0.46 0.07 96.63 02:50:01 0 1.84 0.00 0.82 0.08 0.07 97.20 02:50:01 1 1.79 0.00 0.63 0.03 0.08 97.46 02:50:01 2 2.67 0.00 0.58 0.28 0.07 96.39 02:50:01 3 1.74 0.00 0.57 2.67 0.08 94.94 02:50:01 4 2.56 0.00 0.79 0.08 0.07 96.51 02:50:01 5 1.89 0.00 0.57 0.34 0.05 97.15 02:50:01 6 2.40 0.00 0.68 0.08 0.07 96.76 02:50:01 7 2.52 0.00 0.60 0.10 0.08 96.69 02:50:01 CPU %user %nice %system %iowait %steal %idle 02:51:01 all 5.63 0.00 0.84 0.91 0.04 92.58 02:51:01 0 1.74 0.00 0.85 0.07 0.03 97.31 02:51:01 1 2.76 0.00 0.84 2.81 0.03 93.57 02:51:01 2 27.28 0.00 1.30 0.38 0.05 70.98 02:51:01 3 4.33 0.00 0.84 2.47 0.03 92.33 02:51:01 4 3.69 0.00 0.72 0.12 0.03 95.44 02:51:01 5 2.07 0.00 0.72 0.05 0.03 97.13 02:51:01 6 1.89 0.00 0.57 1.17 0.05 96.33 02:51:01 7 1.35 0.00 0.90 0.22 0.03 97.49 Average: all 11.28 0.00 1.98 3.42 0.07 83.25 Average: 0 10.82 0.00 2.29 2.80 0.07 84.02 Average: 1 9.30 0.00 1.82 3.05 0.07 85.76 Average: 2 12.77 0.00 2.02 4.02 0.07 81.12 Average: 3 12.39 0.00 2.04 6.55 0.08 78.95 Average: 4 13.15 0.00 2.09 1.85 0.07 82.84 Average: 5 9.86 0.00 1.79 4.11 0.07 84.17 Average: 6 11.40 0.00 1.88 3.42 0.07 83.23 Average: 7 10.52 0.00 1.93 1.54 0.07 85.94