---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23302 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 12G 144G 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 808 27164 0 4194 30902 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:b6:24:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.167/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:feb6:2468/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:e8:38:8d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23302) 04/14/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:02 tps rtps wtps bread/s bwrtn/s 11:21:01 134.91 62.18 72.73 4340.42 27054.40 11:22:01 122.21 19.95 102.27 2331.74 29856.76 11:23:01 246.45 9.53 236.92 1002.83 84192.17 11:24:01 174.05 6.35 167.71 277.30 21114.85 11:25:01 41.80 0.87 40.94 42.79 19530.72 Average: 143.92 19.63 124.29 1589.78 36381.90 11:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30194524 31755752 2744696 8.33 67960 1805496 1405632 4.14 817328 1641736 135840 11:22:01 29846820 31777088 3092400 9.39 89512 2134872 1340940 3.95 844440 1924008 135492 11:23:01 27687832 31537952 5251388 15.94 121400 3948540 3127760 9.20 1157720 3641540 964 11:24:01 26364072 30231780 6575148 19.96 130528 3952500 4635928 13.64 2517036 3596972 76 11:25:01 27821060 31640364 5118160 15.54 131244 3912212 1522448 4.48 1138276 3544676 4008 Average: 28382862 31388587 4556358 13.83 108129 3150724 2406542 7.08 1294960 2869786 55276 11:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 366.51 240.62 1546.91 61.97 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 11:22:01 ens3 62.26 48.64 830.90 8.79 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 11:23:01 veth93245ea 0.08 0.22 0.01 0.02 0.00 0.00 0.00 0.00 11:23:01 vethf2d4318 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 11:23:01 veth131719d 0.18 0.38 0.01 0.03 0.00 0.00 0.00 0.00 11:23:01 br-c5d49d465dd5 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:24:01 veth93245ea 113.86 94.63 37.46 113.12 0.00 0.00 0.00 0.01 11:24:01 vethf2d4318 0.20 0.28 0.02 0.77 0.00 0.00 0.00 0.00 11:24:01 veth131719d 120.08 148.74 113.80 35.03 0.00 0.00 0.00 0.01 11:24:01 br-c5d49d465dd5 3.57 4.00 6.17 2.51 0.00 0.00 0.00 0.00 11:25:01 ens3 792.10 525.64 12576.95 106.95 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 31.97 31.97 10.48 10.48 0.00 0.00 0.00 0.00 Average: ens3 156.14 103.27 2510.19 21.16 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 5.65 5.65 2.04 2.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23302) 04/14/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:02 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.58 0.00 0.99 3.49 0.05 83.89 11:21:01 0 21.77 0.00 1.61 1.33 0.03 75.26 11:21:01 1 14.70 0.00 1.02 0.70 0.03 83.55 11:21:01 2 6.09 0.00 0.43 12.99 0.05 80.45 11:21:01 3 4.45 0.00 0.80 1.14 0.03 93.58 11:21:01 4 6.21 0.00 0.46 3.24 0.03 90.06 11:21:01 5 2.64 0.00 0.53 3.47 0.10 93.26 11:21:01 6 2.80 0.00 0.75 0.71 0.03 95.70 11:21:01 7 34.05 0.00 2.32 4.34 0.05 59.23 11:22:01 all 9.33 0.00 0.70 3.48 0.04 86.45 11:22:01 0 2.55 0.00 0.38 0.20 0.00 96.87 11:22:01 1 31.21 0.00 1.65 1.39 0.05 65.70 11:22:01 2 3.58 0.00 0.42 5.74 0.03 90.23 11:22:01 3 26.74 0.00 1.31 3.42 0.08 68.45 11:22:01 4 7.82 0.00 0.82 0.72 0.03 90.61 11:22:01 5 0.17 0.00 0.55 15.02 0.05 84.21 11:22:01 6 1.30 0.00 0.23 0.02 0.02 98.43 11:22:01 7 1.43 0.00 0.28 1.38 0.03 96.87 11:23:01 all 7.25 0.00 3.10 9.24 0.07 80.35 11:23:01 0 6.77 0.00 3.09 0.34 0.05 89.75 11:23:01 1 7.88 0.00 3.37 1.23 0.05 87.47 11:23:01 2 6.57 0.00 2.83 12.66 0.05 77.89 11:23:01 3 6.45 0.00 2.54 0.84 0.08 90.09 11:23:01 4 8.84 0.00 2.19 1.16 0.07 87.75 11:23:01 5 6.70 0.00 2.84 8.49 0.05 81.92 11:23:01 6 7.18 0.00 4.19 48.17 0.12 40.35 11:23:01 7 7.57 0.00 3.71 1.13 0.05 87.54 11:24:01 all 14.55 0.00 1.63 2.41 0.05 81.36 11:24:01 0 19.42 0.00 2.14 0.33 0.05 78.06 11:24:01 1 18.55 0.00 1.92 2.14 0.07 77.32 11:24:01 2 8.82 0.00 1.20 0.84 0.05 89.09 11:24:01 3 13.21 0.00 1.46 1.17 0.05 84.11 11:24:01 4 13.25 0.00 1.70 2.64 0.05 82.35 11:24:01 5 10.93 0.00 1.18 1.07 0.08 86.74 11:24:01 6 10.22 0.00 1.10 10.46 0.03 78.18 11:24:01 7 22.00 0.00 2.36 0.59 0.05 75.00 11:25:01 all 2.00 0.00 0.40 3.73 0.03 93.84 11:25:01 0 0.95 0.00 0.33 0.22 0.02 98.48 11:25:01 1 5.11 0.00 0.50 2.47 0.03 91.88 11:25:01 2 0.57 0.00 0.27 9.44 0.03 89.70 11:25:01 3 1.12 0.00 0.27 1.07 0.03 97.52 11:25:01 4 2.05 0.00 0.45 1.72 0.02 95.76 11:25:01 5 1.60 0.00 0.48 0.80 0.07 97.05 11:25:01 6 1.15 0.00 0.40 11.46 0.03 86.95 11:25:01 7 3.45 0.00 0.42 2.71 0.02 93.41 Average: all 8.93 0.00 1.36 4.46 0.05 85.19 Average: 0 10.25 0.00 1.51 0.48 0.03 87.73 Average: 1 15.51 0.00 1.69 1.59 0.05 81.16 Average: 2 5.12 0.00 1.03 8.31 0.04 85.50 Average: 3 10.38 0.00 1.27 1.53 0.06 86.76 Average: 4 7.64 0.00 1.12 1.89 0.04 89.31 Average: 5 4.41 0.00 1.12 5.77 0.07 88.63 Average: 6 4.53 0.00 1.33 14.14 0.05 79.96 Average: 7 13.63 0.00 1.81 2.02 0.04 82.50