---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8980 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 11G 145G 7% / 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 823 28387 0 2955 30904 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:b1:23:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:feb1:23a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:31:69:93 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-8980) 02/27/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:00 tps rtps wtps bread/s bwrtn/s 00:24:01 101.07 17.47 83.60 1007.28 26370.63 00:25:01 186.65 41.56 145.09 3240.66 32223.16 00:26:01 62.16 1.67 60.49 67.32 36337.28 Average: 116.54 20.22 96.32 1436.01 31614.27 00:23:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30067780 31709240 2871440 8.72 72788 1876888 1463252 4.31 875156 1704168 193616 00:25:01 29005396 31177400 3933824 11.94 89296 2374764 1800092 5.30 1563048 2042784 168688 00:26:01 29096744 31673560 3842476 11.67 95320 2764872 1403296 4.13 1181836 2316760 50336 Average: 29389973 31520067 3549247 10.78 85801 2338841 1555547 4.58 1206680 2021237 137547 00:23:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 ens3 65.90 44.20 1015.41 8.22 0.00 0.00 0.00 0.00 00:24:01 lo 1.64 1.64 0.18 0.18 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 400.28 351.56 3367.15 62.27 0.00 0.00 0.00 0.00 00:25:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 299.92 238.18 1107.82 96.04 0.00 0.00 0.00 0.00 00:26:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 254.31 210.38 1825.58 55.25 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8980) 02/27/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:00 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.03 0.00 0.70 2.04 0.03 87.20 00:24:01 0 45.50 0.00 2.46 4.28 0.08 47.68 00:24:01 1 13.83 0.00 0.99 0.26 0.03 84.89 00:24:01 2 2.95 0.00 0.46 0.10 0.02 96.47 00:24:01 3 0.46 0.00 0.46 3.62 0.02 95.44 00:24:01 4 1.86 0.00 0.18 0.89 0.03 97.04 00:24:01 5 0.23 0.00 0.10 6.51 0.00 93.16 00:24:01 6 6.61 0.00 0.49 0.23 0.03 92.63 00:24:01 7 8.82 0.00 0.51 0.34 0.02 90.31 00:25:01 all 14.74 0.00 1.09 4.53 0.16 79.47 00:25:01 0 15.71 0.00 1.01 2.44 0.88 79.96 00:25:01 1 7.36 0.00 0.95 2.70 0.06 88.93 00:25:01 2 14.91 0.00 0.90 0.50 0.05 83.63 00:25:01 3 16.66 0.00 1.79 9.26 0.07 72.23 00:25:01 4 12.38 0.00 1.34 19.42 0.05 66.81 00:25:01 5 17.54 0.00 1.32 0.99 0.07 80.09 00:25:01 6 10.75 0.00 0.89 0.72 0.05 87.58 00:25:01 7 21.60 0.00 0.48 0.10 0.07 77.75 00:26:01 all 18.25 0.00 0.82 2.15 0.10 78.68 00:26:01 0 10.46 0.00 0.31 0.00 0.19 89.04 00:26:01 1 18.67 0.00 0.56 0.02 0.05 80.71 00:26:01 2 31.67 0.00 1.54 1.07 0.07 65.65 00:26:01 3 7.18 0.00 0.82 10.98 0.10 80.92 00:26:01 4 4.54 0.00 0.50 3.38 0.06 91.53 00:26:01 5 21.80 0.00 0.48 0.00 0.17 77.55 00:26:01 6 32.53 0.00 1.55 0.84 0.11 64.98 00:26:01 7 18.50 0.00 0.78 0.91 0.07 79.74 Average: all 14.28 0.00 0.87 2.90 0.10 81.86 Average: 0 24.10 0.00 1.27 2.27 0.38 71.97 Average: 1 13.55 0.00 0.83 0.91 0.05 84.66 Average: 2 16.44 0.00 0.96 0.55 0.04 82.00 Average: 3 8.05 0.00 1.02 7.92 0.06 82.94 Average: 4 6.28 0.00 0.68 7.97 0.05 85.03 Average: 5 13.12 0.00 0.63 2.52 0.08 83.65 Average: 6 16.25 0.00 0.96 0.59 0.06 82.14 Average: 7 16.24 0.00 0.59 0.45 0.05 82.68