---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44736 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 15G 141G 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 881 24323 0 6962 30829 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:34:3a:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.32/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fe34:3a2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:a5:e7:8d 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::42:65ff:fea5:e78d/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-44736) 09/09/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:03 179.04 73.44 105.60 5286.37 54788.80 15:19:01 101.62 13.58 88.04 1090.02 26315.32 15:20:02 285.29 6.49 278.80 1249.46 147585.44 15:21:01 344.35 3.46 340.89 429.22 59528.35 15:22:01 111.65 0.17 111.48 21.86 32433.93 15:23:01 134.63 0.57 134.06 14.93 36604.70 15:24:01 20.45 0.02 20.43 0.13 17446.29 15:25:01 76.50 1.15 75.35 93.45 19028.16 Average: 156.79 12.36 144.43 1024.69 49490.32 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:03 30356532 31711728 2582688 7.84 49676 1627848 1471620 4.33 830436 1488176 54908 15:19:01 30079192 31767096 2860028 8.68 77728 1913896 1338280 3.94 786944 1769952 144840 15:20:02 25595208 31668948 7344012 22.30 130624 6064228 1719340 5.06 971580 5840912 909924 15:21:01 23241888 29615940 9697332 29.44 145940 6350000 8679112 25.54 3217132 5855712 2472 15:22:01 22753852 29575664 10185368 30.92 164180 6743216 8938828 26.30 3312176 6200236 19832 15:23:01 22546212 29466012 10393008 31.55 188048 6798636 9069368 26.68 3469192 6234904 2540 15:24:01 22610928 29530888 10328292 31.36 188180 6799692 8769968 25.80 3410588 6230136 184 15:25:01 24915416 31584256 8023804 24.36 189740 6542912 1657376 4.88 1405684 6010024 37128 Average: 25262404 30615066 7676816 23.31 141764 5355054 5205486 15.32 2175466 4953756 146478 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:03 ens3 309.05 218.11 1037.65 60.64 0.00 0.00 0.00 0.00 15:18:03 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 55.27 46.46 929.27 8.18 0.00 0.00 0.00 0.00 15:19:01 lo 0.90 0.90 0.10 0.10 0.00 0.00 0.00 0.00 15:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:02 ens3 1096.69 602.28 34374.39 50.20 0.00 0.00 0.00 0.00 15:20:02 br-e176f04fc106 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:02 lo 13.38 13.38 1.22 1.22 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth74a3bd5 5.10 4.30 0.59 0.56 0.00 0.00 0.00 0.00 15:21:01 vethf1be2b4 0.14 0.53 0.01 0.03 0.00 0.00 0.00 0.00 15:21:01 vethcf274bf 4.54 5.58 0.76 0.84 0.00 0.00 0.00 0.00 15:22:01 docker0 44.68 59.62 2.45 1048.05 0.00 0.00 0.00 0.00 15:22:01 veth74a3bd5 8.32 11.28 1.92 1.24 0.00 0.00 0.00 0.00 15:22:01 vethf1be2b4 0.42 0.42 0.05 0.99 0.00 0.00 0.00 0.00 15:22:01 vethcf274bf 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:23:01 docker0 16.46 18.63 2.38 294.09 0.00 0.00 0.00 0.00 15:23:01 veth74a3bd5 158.16 160.11 19.48 38.17 0.00 0.00 0.00 0.00 15:23:01 vethf1be2b4 0.53 0.58 0.05 1.25 0.00 0.00 0.00 0.00 15:23:01 vethcf274bf 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 veth74a3bd5 7.35 10.30 1.70 0.81 0.00 0.00 0.00 0.00 15:24:01 vethf1be2b4 1.08 1.32 0.13 1.46 0.00 0.00 0.00 0.00 15:24:01 vethcf274bf 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 1685.99 1041.98 39461.31 175.77 0.00 0.00 0.00 0.00 15:25:01 lo 29.10 29.10 2.61 2.61 0.00 0.00 0.00 0.00 Average: docker0 7.67 9.82 0.61 168.48 0.00 0.00 0.00 0.00 Average: ens3 210.09 130.16 4952.75 22.00 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 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-44736) 09/09/25 _x86_64_ (8 CPU) 15:16:52 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:03 all 6.66 0.00 1.13 7.02 0.04 85.15 15:18:03 0 11.55 0.00 0.97 4.99 0.03 82.46 15:18:03 1 7.64 0.00 0.77 1.17 0.03 90.40 15:18:03 2 8.83 0.00 2.42 4.73 0.03 83.98 15:18:03 3 5.36 0.00 1.01 17.05 0.05 76.53 15:18:03 4 4.17 0.00 1.12 2.32 0.07 92.32 15:18:03 5 3.40 0.00 0.75 18.26 0.03 77.56 15:18:03 6 7.50 0.00 1.05 2.57 0.03 88.84 15:18:03 7 4.84 0.00 0.89 5.13 0.05 89.09 15:19:01 all 7.39 0.00 0.58 5.27 0.03 86.73 15:19:01 0 0.47 0.00 0.14 0.00 0.02 99.38 15:19:01 1 30.49 0.00 1.91 5.04 0.10 62.46 15:19:01 2 8.98 0.00 0.72 1.40 0.02 88.88 15:19:01 3 16.98 0.00 0.98 3.92 0.03 78.08 15:19:01 4 0.22 0.00 0.16 0.12 0.03 99.46 15:19:01 5 0.43 0.00 0.33 22.04 0.02 77.18 15:19:01 6 0.48 0.00 0.10 0.00 0.02 99.40 15:19:01 7 1.11 0.00 0.31 9.68 0.02 88.89 15:20:02 all 13.41 0.00 6.42 14.26 0.09 65.83 15:20:02 0 13.84 0.00 6.71 16.94 0.08 62.43 15:20:02 1 13.89 0.00 6.58 10.58 0.10 68.85 15:20:02 2 12.50 0.00 6.73 7.65 0.07 73.05 15:20:02 3 13.38 0.00 6.20 13.81 0.05 66.56 15:20:02 4 15.46 0.00 5.05 9.73 0.07 69.70 15:20:02 5 13.05 0.00 7.34 31.88 0.22 47.52 15:20:02 6 11.45 0.00 6.96 18.09 0.07 63.44 15:20:02 7 13.71 0.00 5.75 5.42 0.07 75.06 15:21:01 all 28.91 0.00 3.69 4.56 0.09 62.74 15:21:01 0 34.97 0.00 4.03 1.34 0.07 59.58 15:21:01 1 21.60 0.00 3.51 2.22 0.07 72.60 15:21:01 2 21.18 0.00 2.89 3.68 0.09 72.17 15:21:01 3 31.37 0.00 3.89 3.11 0.09 61.54 15:21:01 4 33.46 0.00 3.83 1.21 0.09 61.41 15:21:01 5 30.95 0.00 4.26 22.98 0.10 41.71 15:21:01 6 20.33 0.00 2.79 1.33 0.10 75.46 15:21:01 7 37.43 0.00 4.39 0.72 0.10 57.36 15:22:01 all 4.70 0.00 1.14 1.51 0.05 92.59 15:22:01 0 4.46 0.00 1.34 0.78 0.05 93.37 15:22:01 1 7.66 0.00 1.51 2.02 0.07 88.74 15:22:01 2 4.46 0.00 1.07 0.08 0.05 94.33 15:22:01 3 4.67 0.00 1.07 0.08 0.05 94.12 15:22:01 4 5.43 0.00 1.39 1.09 0.05 92.05 15:22:01 5 2.42 0.00 0.76 7.20 0.05 89.58 15:22:01 6 4.52 0.00 0.81 0.03 0.05 94.59 15:22:01 7 3.98 0.00 1.19 0.87 0.07 93.89 15:23:01 all 9.45 0.00 1.77 2.01 0.06 86.71 15:23:01 0 6.54 0.00 1.66 2.31 0.03 89.46 15:23:01 1 10.27 0.00 3.05 0.38 0.07 86.23 15:23:01 2 9.81 0.00 1.55 7.14 0.07 81.43 15:23:01 3 10.67 0.00 1.60 0.22 0.05 87.46 15:23:01 4 11.15 0.00 1.59 0.13 0.05 87.08 15:23:01 5 6.23 0.00 1.19 3.07 0.08 89.42 15:23:01 6 8.21 0.00 1.81 0.33 0.07 89.58 15:23:01 7 12.72 0.00 1.69 2.50 0.08 83.01 15:24:01 all 0.71 0.00 0.25 1.11 0.05 97.88 15:24:01 0 0.55 0.00 0.27 0.25 0.03 98.90 15:24:01 1 0.73 0.00 0.18 0.03 0.03 99.02 15:24:01 2 1.21 0.00 0.28 7.96 0.03 90.52 15:24:01 3 0.48 0.00 0.17 0.43 0.03 98.88 15:24:01 4 0.77 0.00 0.28 0.18 0.07 98.70 15:24:01 5 0.80 0.00 0.33 0.02 0.07 98.78 15:24:01 6 0.60 0.00 0.22 0.00 0.05 99.13 15:24:01 7 0.52 0.00 0.25 0.02 0.07 99.14 15:25:01 all 5.75 0.00 0.86 1.39 0.04 91.96 15:25:01 0 4.08 0.00 1.02 3.32 0.03 91.55 15:25:01 1 3.79 0.00 0.80 0.07 0.05 95.30 15:25:01 2 3.85 0.00 0.85 6.65 0.03 88.62 15:25:01 3 26.89 0.00 1.54 0.27 0.05 71.26 15:25:01 4 1.62 0.00 0.58 0.18 0.02 97.60 15:25:01 5 1.90 0.00 0.73 0.22 0.03 97.11 15:25:01 6 1.80 0.00 0.52 0.30 0.03 97.34 15:25:01 7 2.10 0.00 0.83 0.12 0.03 96.91 Average: all 9.58 0.00 1.98 4.64 0.06 83.73 Average: 0 9.53 0.00 2.02 3.77 0.04 84.63 Average: 1 11.90 0.00 2.29 2.69 0.07 83.06 Average: 2 8.83 0.00 2.07 4.93 0.05 84.12 Average: 3 13.67 0.00 2.06 4.86 0.05 79.36 Average: 4 9.00 0.00 1.75 1.88 0.05 87.31 Average: 5 7.36 0.00 1.96 13.15 0.08 77.45 Average: 6 6.86 0.00 1.79 2.85 0.05 88.45 Average: 7 9.53 0.00 1.92 3.04 0.06 85.46