---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3212 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 13G 143G 8% / 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 856 26526 0 4784 30854 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:b8:10:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:feb8:10b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:58:e0:bf 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3212) 02/06/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:00 tps rtps wtps bread/s bwrtn/s 17:21:01 146.24 43.96 102.28 1958.50 82074.28 17:22:01 133.76 22.51 111.25 2688.59 49496.84 17:23:01 430.78 13.10 417.68 835.46 91944.88 17:24:01 8.73 0.45 8.28 51.19 3841.63 17:25:01 2.50 0.03 2.47 6.80 62.21 17:26:01 44.97 1.40 43.57 107.43 2357.23 Average: 127.88 13.66 114.22 944.56 38419.19 17:20:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30110612 31703688 2828608 8.59 67128 1837344 1435680 4.22 867880 1669700 161288 17:22:01 29718716 31698736 3220504 9.78 89224 2184024 1385588 4.08 921772 1968824 180216 17:23:01 26660060 31145916 6279160 19.06 131520 4521216 5854068 17.22 1577528 4206820 96 17:24:01 24427280 29107108 8511940 25.84 131964 4634228 9011036 26.51 3684212 4314008 244 17:25:01 24438764 29118736 8500456 25.81 132024 4635080 9029536 26.57 3673364 4313008 132 17:26:01 27195324 31620048 5743896 17.44 134376 4492184 1500804 4.42 1211488 4070364 45000 Average: 27091793 30732372 5847427 17.75 114373 3717346 4702785 13.84 1989374 3423787 64496 17:20:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 ens3 277.72 207.97 1406.33 53.09 0.00 0.00 0.00 0.00 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 17:22:01 br-174bb6bfe699 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 ens3 67.85 54.96 862.01 9.51 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 17:23:01 vethbd15ae7 0.53 0.70 0.03 0.04 0.00 0.00 0.00 0.00 17:23:01 veth0534227 0.05 0.42 0.00 0.03 0.00 0.00 0.00 0.00 17:23:01 vetha05b339 0.42 0.52 0.02 0.03 0.00 0.00 0.00 0.00 17:23:01 br-174bb6bfe699 0.67 0.60 0.05 0.30 0.00 0.00 0.00 0.00 17:24:01 vethbd15ae7 45.59 39.23 20.44 41.76 0.00 0.00 0.00 0.00 17:24:01 veth0534227 0.43 0.45 0.04 0.90 0.00 0.00 0.00 0.00 17:24:01 vetha05b339 0.97 1.05 0.35 0.17 0.00 0.00 0.00 0.00 17:24:01 br-174bb6bfe699 2.20 2.57 1.60 1.75 0.00 0.00 0.00 0.00 17:25:01 vethbd15ae7 0.33 0.37 0.30 0.03 0.00 0.00 0.00 0.00 17:25:01 veth0534227 1.07 1.35 0.13 1.03 0.00 0.00 0.00 0.00 17:25:01 vetha05b339 0.23 0.32 0.20 0.03 0.00 0.00 0.00 0.00 17:25:01 br-174bb6bfe699 1.45 1.72 0.12 0.16 0.00 0.00 0.00 0.00 17:26:01 ens3 1029.04 686.70 21450.54 135.75 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 34.12 34.12 5.84 5.84 0.00 0.00 0.00 0.00 Average: ens3 162.82 106.65 3532.57 21.36 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.03 5.03 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3212) 02/06/24 _x86_64_ (8 CPU) 17:19:25 LINUX RESTART (8 CPU) 17:20:00 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 11.04 0.00 0.92 5.19 0.03 82.81 17:21:01 0 2.61 0.00 0.67 0.18 0.02 96.53 17:21:01 1 21.23 0.00 0.90 2.37 0.05 75.46 17:21:01 2 10.17 0.00 0.97 16.54 0.03 72.29 17:21:01 3 18.24 0.00 1.10 1.30 0.03 79.33 17:21:01 4 12.71 0.00 1.20 0.82 0.03 85.23 17:21:01 5 6.56 0.00 0.72 1.50 0.03 91.19 17:21:01 6 13.84 0.00 1.30 3.63 0.05 81.19 17:21:01 7 3.05 0.00 0.48 15.25 0.02 81.22 17:22:01 all 9.84 0.00 0.80 3.05 0.04 86.26 17:22:01 0 19.35 0.00 1.23 7.91 0.05 71.46 17:22:01 1 8.67 0.00 0.77 0.55 0.03 89.98 17:22:01 2 2.55 0.00 0.55 4.50 0.10 92.29 17:22:01 3 1.83 0.00 0.42 0.00 0.02 97.74 17:22:01 4 12.45 0.00 1.00 1.70 0.03 84.82 17:22:01 5 6.47 0.00 0.72 7.18 0.05 85.58 17:22:01 6 21.05 0.00 1.23 2.40 0.05 75.26 17:22:01 7 6.38 0.00 0.53 0.17 0.02 92.90 17:23:01 all 12.32 0.00 4.74 5.14 0.07 77.73 17:23:01 0 10.36 0.00 4.49 3.14 0.07 81.94 17:23:01 1 14.05 0.00 3.93 1.72 0.07 80.22 17:23:01 2 11.74 0.00 4.27 1.93 0.07 81.99 17:23:01 3 13.75 0.00 5.29 2.03 0.07 78.86 17:23:01 4 11.84 0.00 4.73 0.36 0.07 83.01 17:23:01 5 13.74 0.00 5.18 28.77 0.08 52.22 17:23:01 6 11.68 0.00 5.22 1.34 0.07 81.70 17:23:01 7 11.34 0.00 4.85 2.00 0.07 81.74 17:24:01 all 28.06 0.00 2.30 0.14 0.08 69.43 17:24:01 0 33.32 0.00 3.01 0.02 0.08 63.57 17:24:01 1 25.26 0.00 1.98 0.05 0.10 72.61 17:24:01 2 28.53 0.00 2.48 0.94 0.07 67.99 17:24:01 3 23.40 0.00 1.86 0.00 0.07 74.68 17:24:01 4 33.08 0.00 2.83 0.02 0.07 64.01 17:24:01 5 20.52 0.00 1.45 0.02 0.07 77.94 17:24:01 6 33.55 0.00 2.69 0.05 0.07 63.64 17:24:01 7 26.78 0.00 2.09 0.00 0.07 71.06 17:25:01 all 0.43 0.00 0.13 0.01 0.03 99.40 17:25:01 0 0.47 0.00 0.20 0.03 0.08 99.21 17:25:01 1 0.25 0.00 0.13 0.00 0.02 99.60 17:25:01 2 0.58 0.00 0.12 0.00 0.03 99.27 17:25:01 3 0.50 0.00 0.07 0.02 0.00 99.42 17:25:01 4 0.48 0.00 0.17 0.00 0.03 99.32 17:25:01 5 0.30 0.00 0.13 0.00 0.02 99.55 17:25:01 6 0.30 0.00 0.08 0.03 0.03 99.55 17:25:01 7 0.57 0.00 0.10 0.00 0.02 99.32 17:26:01 all 5.52 0.00 0.65 0.21 0.04 93.58 17:26:01 0 1.14 0.00 0.48 0.23 0.03 98.11 17:26:01 1 16.63 0.00 1.15 0.15 0.03 82.04 17:26:01 2 0.95 0.00 0.55 0.15 0.02 98.33 17:26:01 3 4.06 0.00 0.59 0.18 0.03 95.14 17:26:01 4 3.54 0.00 0.70 0.03 0.05 95.68 17:26:01 5 12.97 0.00 0.51 0.10 0.05 86.36 17:26:01 6 3.42 0.00 0.70 0.75 0.03 95.10 17:26:01 7 1.39 0.00 0.50 0.03 0.08 97.99 Average: all 11.19 0.00 1.58 2.29 0.05 84.89 Average: 0 11.18 0.00 1.67 1.91 0.06 85.18 Average: 1 14.35 0.00 1.47 0.81 0.05 83.31 Average: 2 9.08 0.00 1.48 4.04 0.05 85.34 Average: 3 10.30 0.00 1.54 0.59 0.04 87.53 Average: 4 12.34 0.00 1.76 0.49 0.05 85.36 Average: 5 10.07 0.00 1.44 6.18 0.05 82.26 Average: 6 13.97 0.00 1.86 1.37 0.05 82.74 Average: 7 8.22 0.00 1.41 2.94 0.04 87.38