---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7819 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 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 825 29077 0 2264 30915 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:1b:60:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fe1b:604c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:ff:e1:44 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-7819) 02/22/24 _x86_64_ (8 CPU) 22:55:32 LINUX RESTART (8 CPU) 22:56:02 tps rtps wtps bread/s bwrtn/s 22:57:01 120.70 51.52 69.19 2281.01 27739.39 22:58:01 149.54 19.35 130.19 861.59 33581.47 22:59:01 47.59 4.05 43.54 158.24 23140.01 Average: 105.86 24.83 81.04 1093.82 28155.89 22:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30160240 31724240 2778980 8.44 66716 1810080 1420832 4.18 847664 1646896 156512 22:58:01 28423748 30246008 4515472 13.71 86952 2033476 3260044 9.59 2380184 1816136 17736 22:59:01 29839696 31719124 3099524 9.41 91812 2084952 1374300 4.04 935300 1849084 39076 Average: 29474561 31229791 3464659 10.52 81827 1976169 2018392 5.94 1387716 1770705 71108 22:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 318.70 222.62 1551.74 58.56 0.00 0.00 0.00 0.00 22:57:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 515.73 409.72 2135.22 118.46 0.00 0.00 0.00 0.00 22:58:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 356.17 239.78 388.39 90.13 0.00 0.00 0.00 0.00 22:59:01 lo 5.42 5.42 0.54 0.54 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 397.30 291.08 1357.39 89.22 0.00 0.00 0.00 0.00 Average: lo 2.67 2.67 0.27 0.27 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-7819) 02/22/24 _x86_64_ (8 CPU) 22:55:32 LINUX RESTART (8 CPU) 22:56:02 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.38 0.00 0.96 2.62 0.04 84.99 22:57:01 0 8.01 0.00 1.24 1.17 0.03 89.55 22:57:01 1 20.87 0.00 1.19 0.53 0.05 77.36 22:57:01 2 6.92 0.00 0.58 3.14 0.02 89.35 22:57:01 3 5.50 0.00 0.59 0.20 0.00 93.70 22:57:01 4 2.52 0.00 0.41 0.02 0.02 97.04 22:57:01 5 21.84 0.00 1.43 14.70 0.05 61.98 22:57:01 6 12.57 0.00 0.88 0.80 0.07 85.68 22:57:01 7 12.90 0.00 1.37 0.48 0.03 85.22 22:58:01 all 21.28 0.00 1.29 2.75 0.07 74.62 22:58:01 0 31.95 0.00 1.40 0.89 0.08 65.68 22:58:01 1 12.13 0.00 0.92 2.21 0.05 84.70 22:58:01 2 18.26 0.00 0.43 8.80 0.05 72.46 22:58:01 3 17.79 0.00 1.09 0.33 0.08 80.71 22:58:01 4 18.86 0.00 1.21 0.60 0.07 79.27 22:58:01 5 13.96 0.00 1.17 4.70 0.07 80.10 22:58:01 6 21.79 0.00 0.50 0.03 0.07 77.61 22:58:01 7 35.50 0.00 3.55 4.38 0.10 56.47 22:59:01 all 18.88 0.00 1.16 1.27 0.05 78.65 22:59:01 0 29.63 0.00 1.94 0.43 0.03 67.97 22:59:01 1 15.30 0.00 0.79 0.02 0.03 83.86 22:59:01 2 13.34 0.00 1.37 0.59 0.07 84.63 22:59:01 3 18.33 0.00 0.65 0.15 0.03 80.83 22:59:01 4 12.39 0.00 1.00 0.02 0.03 86.56 22:59:01 5 17.86 0.00 0.73 0.07 0.05 81.29 22:59:01 6 21.65 0.00 1.55 0.25 0.05 76.50 22:59:01 7 22.53 0.00 1.24 8.64 0.05 67.55 Average: all 17.21 0.00 1.14 2.21 0.05 79.39 Average: 0 23.27 0.00 1.53 0.83 0.05 74.32 Average: 1 16.07 0.00 0.96 0.92 0.04 82.00 Average: 2 12.87 0.00 0.80 4.18 0.04 82.11 Average: 3 13.91 0.00 0.78 0.23 0.04 85.04 Average: 4 11.30 0.00 0.88 0.21 0.04 87.57 Average: 5 17.86 0.00 1.11 6.43 0.06 74.54 Average: 6 18.70 0.00 0.98 0.36 0.06 79.90 Average: 7 23.70 0.00 2.05 4.52 0.06 69.67