---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12779 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 766 28525 0 2874 30967 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:55:28:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe55:28e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:0f:7c:6b 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-12779) 03/13/24 _x86_64_ (8 CPU) 00:56:47 LINUX RESTART (8 CPU) 00:57:01 tps rtps wtps bread/s bwrtn/s 00:58:02 165.01 87.20 77.80 6248.83 59594.07 00:59:01 129.99 41.55 88.44 3115.27 31724.25 01:00:01 192.43 6.20 186.24 539.11 41226.46 01:01:01 50.62 6.90 43.73 273.55 24639.89 Average: 134.53 35.44 99.10 2541.80 39327.84 00:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:02 30250188 31710560 2689032 8.16 55568 1724776 1489824 4.38 859804 1557780 87160 00:59:01 29079180 31183296 3860040 11.72 77928 2326172 1996504 5.87 1475868 2066004 342452 01:00:01 27430576 29893520 5508644 16.72 95356 2657184 3041068 8.95 2971020 2190528 83912 01:01:01 29171600 31671664 3767620 11.44 98968 2690796 1476048 4.34 1239288 2193816 24120 Average: 28982886 31114760 3956334 12.01 81955 2349732 2000861 5.89 1636495 2002032 134411 00:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 00:58:02 ens3 354.77 250.71 1519.90 62.90 0.00 0.00 0.00 0.00 00:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 21.95 21.95 4.17 4.17 0.00 0.00 0.00 0.00 00:59:01 ens3 152.58 98.10 2866.54 12.81 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 101.15 101.15 26.20 26.20 0.00 0.00 0.00 0.00 01:00:01 ens3 180.29 125.30 2350.64 14.95 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 lo 166.76 166.76 44.28 44.28 0.00 0.00 0.00 0.00 01:01:01 ens3 47.66 39.18 261.76 10.31 0.00 0.00 0.00 0.00 01:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 73.14 73.14 18.77 18.77 0.00 0.00 0.00 0.00 Average: ens3 183.96 128.45 1745.04 25.29 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-12779) 03/13/24 _x86_64_ (8 CPU) 00:56:47 LINUX RESTART (8 CPU) 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:02 all 8.85 0.00 1.21 5.78 0.06 84.09 00:58:02 0 4.12 0.00 0.83 9.29 0.05 85.70 00:58:02 1 4.88 0.00 0.79 14.61 0.05 79.67 00:58:02 2 2.89 0.00 0.95 1.02 0.03 95.10 00:58:02 3 22.09 0.00 1.48 3.26 0.05 73.12 00:58:02 4 3.98 0.00 0.92 1.22 0.05 93.82 00:58:02 5 17.44 0.00 2.78 15.61 0.07 64.11 00:58:02 6 4.13 0.00 1.00 0.57 0.22 94.09 00:58:02 7 11.47 0.00 0.95 0.65 0.05 86.88 00:59:01 all 16.48 0.00 0.87 4.81 0.05 77.79 00:59:01 0 11.22 0.00 1.02 16.32 0.03 71.41 00:59:01 1 18.32 0.00 0.95 2.89 0.05 77.78 00:59:01 2 24.15 0.00 1.01 3.65 0.05 71.15 00:59:01 3 23.13 0.00 1.24 3.14 0.05 72.43 00:59:01 4 10.30 0.00 0.78 5.04 0.03 83.84 00:59:01 5 17.80 0.00 0.92 3.02 0.10 78.15 00:59:01 6 17.91 0.00 0.61 2.92 0.05 78.51 00:59:01 7 9.05 0.00 0.37 1.49 0.02 89.07 01:00:01 all 41.70 0.00 1.42 3.28 0.09 53.51 01:00:01 0 36.08 0.00 1.41 4.18 0.08 58.24 01:00:01 1 40.86 0.00 1.44 2.15 0.10 55.46 01:00:01 2 45.78 0.00 1.73 1.21 0.08 51.20 01:00:01 3 42.24 0.00 1.04 0.03 0.10 56.58 01:00:01 4 46.84 0.00 1.16 2.15 0.08 49.77 01:00:01 5 39.91 0.00 1.36 2.50 0.08 56.15 01:00:01 6 41.42 0.00 1.78 4.00 0.08 52.72 01:00:01 7 40.42 0.00 1.49 10.08 0.10 47.91 01:01:01 all 19.85 0.00 0.76 1.67 0.04 77.67 01:01:01 0 10.48 0.00 0.59 0.00 0.03 88.90 01:01:01 1 26.61 0.00 0.89 1.27 0.07 71.17 01:01:01 2 36.48 0.00 1.04 0.62 0.07 61.80 01:01:01 3 27.80 0.00 0.89 0.28 0.05 70.98 01:01:01 4 16.13 0.00 0.48 0.02 0.03 83.34 01:01:01 5 14.67 0.00 0.89 0.25 0.03 84.16 01:01:01 6 12.62 0.00 0.67 0.05 0.03 86.63 01:01:01 7 13.97 0.00 0.67 10.92 0.05 74.39 Average: all 21.73 0.00 1.07 3.88 0.06 73.26 Average: 0 15.46 0.00 0.96 7.42 0.05 76.10 Average: 1 22.67 0.00 1.02 5.25 0.07 71.00 Average: 2 27.33 0.00 1.18 1.61 0.06 69.82 Average: 3 28.84 0.00 1.16 1.67 0.06 68.26 Average: 4 19.33 0.00 0.84 2.10 0.05 77.69 Average: 5 22.48 0.00 1.49 5.34 0.07 70.62 Average: 6 18.98 0.00 1.02 1.88 0.10 78.03 Average: 7 18.75 0.00 0.87 5.80 0.05 74.52