---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14911 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 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 825 26537 0 4803 30885 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:5e:39:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe5e:3975/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:b0:6c:af 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-14911) 03/21/24 _x86_64_ (8 CPU) 17:20:05 LINUX RESTART (8 CPU) 17:21:01 tps rtps wtps bread/s bwrtn/s 17:22:01 78.59 13.90 64.69 979.04 20557.91 17:23:01 109.67 13.81 95.85 1121.55 27479.02 17:24:01 202.77 12.96 189.80 2066.51 104733.22 17:25:01 278.40 9.55 268.86 405.93 27596.17 17:26:01 14.81 0.00 14.81 0.00 18352.02 17:27:01 49.78 0.85 48.93 40.13 20218.08 Average: 122.34 8.51 113.83 768.89 36491.30 17:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:22:01 30160372 31743312 2778848 8.44 68604 1824792 1365092 4.02 825696 1660936 153892 17:23:01 29869968 31726628 3069252 9.32 84548 2068716 1389180 4.09 852760 1894624 116264 17:24:01 27093988 31555772 5845232 17.75 119088 4541880 3200524 9.42 1108432 4271536 12 17:25:01 24276360 28987128 8662860 26.30 133552 4660964 8858032 26.06 3806200 4341696 1192 17:26:01 24301304 29008572 8637916 26.22 133652 4661044 8842356 26.02 3786296 4337600 124 17:27:01 27233616 31677644 5705604 17.32 134220 4508916 1455708 4.28 1148344 4091364 2020 Average: 27155935 30783176 5783285 17.56 112277 3711052 4185149 12.31 1921288 3432959 45584 17:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 17:22:01 ens3 39.58 24.48 718.92 4.50 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 17:23:01 ens3 43.23 31.48 653.54 6.44 0.00 0.00 0.00 0.00 17:24:01 vetha61ea8f 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 17:24:01 vethef48961 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 vethcd86255 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 vetha61ea8f 0.32 0.67 0.03 0.46 0.00 0.00 0.00 0.00 17:25:01 veth932da09 40.78 34.23 12.73 37.76 0.00 0.00 0.00 0.00 17:25:01 vethef48961 1.02 1.57 0.36 0.30 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 vetha61ea8f 0.48 0.48 0.05 0.92 0.00 0.00 0.00 0.00 17:26:01 veth932da09 2.63 2.67 1.16 0.76 0.00 0.00 0.00 0.00 17:26:01 vethef48961 0.43 0.27 0.05 0.07 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 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 lo 33.93 33.93 5.80 5.80 0.00 0.00 0.00 0.00 17:27:01 ens3 1031.01 649.16 21553.56 117.91 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 4.89 4.89 0.90 0.90 0.00 0.00 0.00 0.00 Average: ens3 120.86 72.38 3439.28 10.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14911) 03/21/24 _x86_64_ (8 CPU) 17:20:05 LINUX RESTART (8 CPU) 17:21:01 CPU %user %nice %system %iowait %steal %idle 17:22:01 all 6.66 0.00 0.50 5.78 0.03 87.04 17:22:01 0 1.98 0.00 0.32 0.40 0.02 97.28 17:22:01 1 2.89 0.00 0.43 17.73 0.03 78.92 17:22:01 2 0.52 0.00 0.28 0.03 0.00 99.17 17:22:01 3 0.37 0.00 0.18 0.05 0.02 99.38 17:22:01 4 28.42 0.00 1.47 20.52 0.05 49.53 17:22:01 5 9.11 0.00 0.62 4.89 0.03 85.35 17:22:01 6 6.11 0.00 0.43 0.23 0.02 93.21 17:22:01 7 3.89 0.00 0.23 2.44 0.05 93.38 17:23:01 all 7.92 0.00 0.48 5.75 0.06 85.80 17:23:01 0 4.94 0.00 0.18 0.25 0.05 94.58 17:23:01 1 0.80 0.00 0.12 0.80 0.02 98.27 17:23:01 2 5.15 0.00 0.32 2.60 0.02 91.92 17:23:01 3 14.97 0.00 0.58 5.98 0.03 78.43 17:23:01 4 7.58 0.00 0.60 29.39 0.03 62.40 17:23:01 5 6.75 0.00 0.58 0.17 0.30 92.20 17:23:01 6 0.67 0.00 0.22 3.38 0.03 95.71 17:23:01 7 22.49 0.00 1.20 3.42 0.07 72.82 17:24:01 all 10.65 0.00 4.55 6.43 0.08 78.29 17:24:01 0 8.95 0.00 4.42 1.76 0.07 84.80 17:24:01 1 12.07 0.00 3.68 0.49 0.05 83.72 17:24:01 2 14.59 0.00 4.71 3.82 0.08 76.80 17:24:01 3 9.62 0.00 5.99 28.02 0.09 56.28 17:24:01 4 11.13 0.00 4.96 1.76 0.07 82.08 17:24:01 5 11.06 0.00 4.17 0.46 0.07 84.24 17:24:01 6 7.93 0.00 3.83 12.57 0.07 75.61 17:24:01 7 9.82 0.00 4.65 2.88 0.08 82.57 17:25:01 all 29.96 0.00 3.49 5.07 0.11 61.38 17:25:01 0 33.46 0.00 3.51 3.34 0.12 59.57 17:25:01 1 30.56 0.00 3.32 6.51 0.15 59.46 17:25:01 2 42.59 0.00 4.89 0.59 0.10 51.83 17:25:01 3 29.08 0.00 3.49 8.73 0.12 58.58 17:25:01 4 26.95 0.00 3.71 7.60 0.13 61.62 17:25:01 5 28.40 0.00 3.42 8.01 0.10 60.07 17:25:01 6 20.96 0.00 2.08 1.58 0.08 75.30 17:25:01 7 27.62 0.00 3.57 4.21 0.07 64.53 17:26:01 all 0.55 0.00 0.07 1.48 0.03 97.86 17:26:01 0 0.18 0.00 0.07 0.00 0.03 99.72 17:26:01 1 0.60 0.00 0.08 0.00 0.07 99.25 17:26:01 2 0.28 0.00 0.05 0.00 0.02 99.65 17:26:01 3 0.48 0.00 0.07 0.00 0.03 99.42 17:26:01 4 0.42 0.00 0.10 11.81 0.03 87.63 17:26:01 5 0.58 0.00 0.08 0.00 0.03 99.30 17:26:01 6 1.64 0.00 0.05 0.07 0.03 98.21 17:26:01 7 0.22 0.00 0.05 0.00 0.02 99.72 17:27:01 all 1.42 0.00 0.49 2.01 0.04 96.04 17:27:01 0 1.37 0.00 0.45 0.32 0.03 97.83 17:27:01 1 1.18 0.00 0.52 0.62 0.02 97.66 17:27:01 2 1.20 0.00 0.43 0.30 0.02 98.05 17:27:01 3 1.87 0.00 0.67 0.07 0.02 97.38 17:27:01 4 0.74 0.00 0.54 12.89 0.03 85.81 17:27:01 5 1.70 0.00 0.48 0.63 0.12 97.06 17:27:01 6 1.85 0.00 0.45 0.92 0.05 96.72 17:27:01 7 1.50 0.00 0.35 0.37 0.02 97.76 Average: all 9.51 0.00 1.59 4.41 0.06 84.44 Average: 0 8.46 0.00 1.48 1.01 0.05 89.00 Average: 1 7.99 0.00 1.35 4.36 0.06 86.24 Average: 2 10.68 0.00 1.77 1.22 0.04 86.29 Average: 3 9.38 0.00 1.81 7.05 0.05 81.71 Average: 4 12.54 0.00 1.89 14.03 0.06 71.49 Average: 5 9.58 0.00 1.55 2.36 0.11 86.40 Average: 6 6.50 0.00 1.16 3.09 0.05 89.20 Average: 7 10.93 0.00 1.67 2.22 0.05 85.14