---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11113 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 836 28745 0 2585 30899 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:06:4c:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe06:4c35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:b5:d8:c2 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-11113) 03/05/24 _x86_64_ (8 CPU) 18:15:03 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 152.18 26.83 125.35 1281.95 70073.82 18:18:01 102.35 5.80 96.55 393.13 46659.16 18:19:01 3.78 0.85 2.93 45.98 167.14 18:20:01 33.73 2.85 30.88 109.85 11281.85 Average: 72.68 9.01 63.67 454.26 31885.08 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29781748 31478940 3157472 9.59 78880 1921980 2000240 5.89 1114156 1738724 124644 18:18:01 27587824 29458984 5351396 16.25 85376 2082732 3810456 11.21 3164540 1862692 2168 18:19:01 27098172 28972708 5841048 17.73 85480 2085560 4238328 12.47 3657832 1857780 172 18:20:01 29404728 31607264 3534492 10.73 90556 2403508 1497204 4.41 1197876 2006372 38968 Average: 28468118 30379474 4471102 13.57 85073 2123445 2886557 8.49 2283601 1866392 41488 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 102.86 74.50 1115.03 20.93 0.00 0.00 0.00 0.00 18:17:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 347.86 231.96 2321.08 77.22 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 291.64 130.22 74.48 49.90 0.00 0.00 0.00 0.00 18:19:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 369.97 221.10 520.77 1596.85 0.00 0.00 0.00 0.00 18:20:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 278.82 164.82 1007.36 437.95 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 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-11113) 03/05/24 _x86_64_ (8 CPU) 18:15:03 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.38 0.00 0.84 4.31 0.04 83.44 18:17:01 0 17.70 0.00 1.61 1.87 0.05 78.77 18:17:01 1 21.78 0.00 1.36 3.60 0.07 73.19 18:17:01 2 14.15 0.00 0.88 0.81 0.03 84.11 18:17:01 3 13.60 0.00 0.82 0.73 0.03 84.82 18:17:01 4 4.41 0.00 0.51 0.81 0.02 94.25 18:17:01 5 7.19 0.00 0.36 0.26 0.03 92.16 18:17:01 6 7.26 0.00 0.80 26.19 0.05 65.71 18:17:01 7 4.92 0.00 0.41 0.29 0.03 94.35 18:18:01 all 22.94 0.00 1.15 1.20 0.06 74.65 18:18:01 0 23.49 0.00 0.80 0.00 0.05 75.65 18:18:01 1 24.10 0.00 0.63 0.30 0.08 74.88 18:18:01 2 22.10 0.00 2.31 0.17 0.03 75.40 18:18:01 3 16.57 0.00 0.47 0.00 0.05 82.91 18:18:01 4 23.88 0.00 2.14 0.00 0.07 73.91 18:18:01 5 21.57 0.00 1.17 1.42 0.05 75.79 18:18:01 6 30.88 0.00 1.05 7.68 0.07 60.31 18:18:01 7 20.92 0.00 0.60 0.00 0.05 78.43 18:19:01 all 19.34 0.00 0.46 0.10 0.06 80.03 18:19:01 0 17.87 0.00 0.53 0.00 0.08 81.52 18:19:01 1 9.89 0.00 0.30 0.00 0.05 89.76 18:19:01 2 22.60 0.00 0.57 0.03 0.07 76.73 18:19:01 3 21.77 0.00 0.69 0.00 0.08 77.46 18:19:01 4 38.52 0.00 0.69 0.02 0.08 60.69 18:19:01 5 23.25 0.00 0.48 0.33 0.08 75.85 18:19:01 6 15.29 0.00 0.27 0.45 0.03 83.96 18:19:01 7 5.63 0.00 0.23 0.00 0.03 94.11 18:20:01 all 13.65 0.00 0.68 0.35 0.04 85.28 18:20:01 0 24.80 0.00 0.80 0.53 0.03 73.84 18:20:01 1 8.57 0.00 0.38 0.02 0.03 91.00 18:20:01 2 24.11 0.00 1.12 1.47 0.05 73.24 18:20:01 3 14.53 0.00 0.62 0.02 0.05 84.78 18:20:01 4 13.30 0.00 0.50 0.02 0.07 86.11 18:20:01 5 6.86 0.00 0.47 0.67 0.03 91.97 18:20:01 6 14.76 0.00 1.15 0.08 0.03 83.97 18:20:01 7 2.32 0.00 0.38 0.00 0.02 97.28 Average: all 16.85 0.00 0.79 1.48 0.05 80.84 Average: 0 20.98 0.00 0.93 0.60 0.05 77.44 Average: 1 16.05 0.00 0.67 0.96 0.06 82.26 Average: 2 20.77 0.00 1.22 0.62 0.05 77.35 Average: 3 16.63 0.00 0.65 0.18 0.05 82.48 Average: 4 20.08 0.00 0.96 0.21 0.06 78.69 Average: 5 14.75 0.00 0.62 0.67 0.05 83.91 Average: 6 17.09 0.00 0.82 8.50 0.05 73.55 Average: 7 8.45 0.00 0.41 0.07 0.03 91.04