---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10689 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: 2799.996 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 858 28893 0 2415 30881 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:5b:ae:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe5b:aed9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:6f:37:23 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-10689) 03/03/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 114.78 35.94 78.83 1705.34 24446.43 23:38:01 130.16 18.28 111.88 660.42 29127.55 23:39:01 15.96 0.10 15.86 2.67 18383.34 23:40:01 43.64 3.82 39.83 130.51 25672.39 Average: 75.97 14.45 61.53 620.21 24407.26 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30062096 31646416 2877124 8.73 69668 1825680 1445888 4.25 924180 1662808 158100 23:38:01 28048396 29855228 4890824 14.85 82356 2023884 3565532 10.49 2755424 1816888 8104 23:39:01 27350700 29159528 5588520 16.97 82460 2025468 4124396 12.13 3454396 1815088 32 23:40:01 29556652 31588540 3382568 10.27 87652 2239760 1418568 4.17 1143020 1917400 39384 Average: 28754461 30562428 4184759 12.70 80534 2028698 2638596 7.76 2069255 1803046 51405 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 57.52 38.71 887.15 8.02 0.00 0.00 0.00 0.00 23:38:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 529.80 379.14 2085.74 108.47 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 409.82 204.20 109.29 91.45 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 345.46 245.29 529.63 1023.13 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 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: ens3 336.81 217.58 903.02 309.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10689) 03/03/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.80 0.00 0.76 2.24 0.04 87.17 23:37:01 0 2.36 0.00 0.56 0.17 0.02 96.90 23:37:01 1 2.11 0.00 0.27 0.17 0.05 97.40 23:37:01 2 1.65 0.00 0.17 6.49 0.02 91.68 23:37:01 3 0.64 0.00 0.25 0.14 0.00 98.97 23:37:01 4 43.47 0.00 2.59 2.57 0.09 51.29 23:37:01 5 20.30 0.00 1.00 0.83 0.03 77.83 23:37:01 6 5.53 0.00 0.47 0.08 0.03 93.88 23:37:01 7 2.48 0.00 0.75 7.44 0.03 89.30 23:38:01 all 21.68 0.00 1.17 3.62 0.08 73.45 23:38:01 0 14.83 0.00 0.94 0.29 0.07 83.87 23:38:01 1 23.69 0.00 1.53 0.25 0.07 74.46 23:38:01 2 22.87 0.00 1.16 0.00 0.03 75.93 23:38:01 3 15.12 0.00 0.66 14.72 0.05 69.45 23:38:01 4 29.69 0.00 1.30 1.48 0.17 67.36 23:38:01 5 30.21 0.00 1.82 1.92 0.08 65.96 23:38:01 6 15.34 0.00 0.70 3.88 0.08 79.99 23:38:01 7 21.70 0.00 1.26 6.47 0.08 70.49 23:39:01 all 18.30 0.00 0.50 0.86 0.06 80.28 23:39:01 0 22.53 0.00 0.67 0.00 0.07 76.74 23:39:01 1 16.76 0.00 0.70 0.00 0.07 82.47 23:39:01 2 10.04 0.00 0.27 0.00 0.05 89.64 23:39:01 3 12.08 0.00 0.41 6.81 0.03 80.67 23:39:01 4 18.94 0.00 0.43 0.00 0.07 80.56 23:39:01 5 33.84 0.00 0.63 0.00 0.08 65.44 23:39:01 6 20.51 0.00 0.48 0.00 0.07 78.94 23:39:01 7 11.73 0.00 0.42 0.02 0.05 87.79 23:40:01 all 13.91 0.00 0.65 1.32 0.05 84.07 23:40:01 0 23.85 0.00 1.12 0.20 0.07 74.76 23:40:01 1 13.62 0.00 0.45 0.02 0.02 85.89 23:40:01 2 5.26 0.00 0.50 0.00 0.07 94.17 23:40:01 3 8.64 0.00 0.86 9.76 0.05 80.68 23:40:01 4 5.36 0.00 0.25 0.00 0.02 94.37 23:40:01 5 12.77 0.00 0.43 0.03 0.03 86.73 23:40:01 6 31.13 0.00 0.95 0.43 0.07 67.42 23:40:01 7 10.70 0.00 0.65 0.05 0.05 88.55 Average: all 15.94 0.00 0.77 2.01 0.06 81.23 Average: 0 15.95 0.00 0.82 0.16 0.05 83.01 Average: 1 14.08 0.00 0.74 0.11 0.05 85.02 Average: 2 9.98 0.00 0.53 1.60 0.04 87.86 Average: 3 9.15 0.00 0.55 7.87 0.03 82.40 Average: 4 24.26 0.00 1.14 1.01 0.08 73.51 Average: 5 24.29 0.00 0.97 0.70 0.06 73.98 Average: 6 18.18 0.00 0.65 1.10 0.06 80.00 Average: 7 11.68 0.00 0.77 3.47 0.05 84.03