---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17304 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 853 28904 0 2409 30887 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:c4:dc:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fec4:dce2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:1a:09:9f 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-17304) 03/22/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:02 124.24 17.72 106.51 1021.49 65465.13 23:38:01 155.33 18.61 136.72 675.14 70289.51 23:39:01 5.70 0.07 5.63 1.07 2560.24 23:40:01 34.61 2.92 31.69 112.51 7752.04 Average: 79.66 9.79 69.87 451.67 36377.88 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:02 30069180 31685768 2870040 8.71 71896 1855328 1451408 4.27 893400 1688756 193724 23:38:01 27825544 29635440 5113676 15.52 82300 2027520 3704284 10.90 2984964 1817680 5276 23:39:01 27271280 29083420 5667940 17.21 82400 2029152 4149436 12.21 3537236 1818560 36 23:40:01 29592392 31622000 3346828 10.16 86060 2239916 1436524 4.23 1116304 1916352 24412 Average: 28689599 30506657 4249621 12.90 80664 2037979 2685413 7.90 2132976 1810337 55862 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:02 ens3 63.07 41.30 1016.93 7.94 0.00 0.00 0.00 0.00 23:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:38:01 ens3 564.55 380.19 1960.35 124.22 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 ens3 256.86 132.31 65.58 46.18 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 369.11 222.28 521.11 1013.21 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 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 312.32 193.23 886.53 298.59 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: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17304) 03/22/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:02 all 10.07 0.00 0.77 2.86 0.03 86.27 23:37:02 0 22.61 0.00 1.35 0.42 0.03 75.59 23:37:02 1 8.11 0.00 0.72 0.12 0.03 91.03 23:37:02 2 1.35 0.00 0.53 3.39 0.05 94.68 23:37:02 3 0.02 0.00 0.30 16.05 0.02 83.62 23:37:02 4 0.91 0.00 0.12 0.35 0.02 98.60 23:37:02 5 1.90 0.00 0.25 0.07 0.02 97.77 23:37:02 6 5.05 0.00 0.62 0.33 0.02 93.98 23:37:02 7 40.59 0.00 2.27 2.23 0.07 54.84 23:38:01 all 24.97 0.00 1.45 1.79 0.06 71.73 23:38:01 0 22.28 0.00 0.73 0.03 0.05 76.90 23:38:01 1 40.24 0.00 2.99 2.74 0.07 53.95 23:38:01 2 17.05 0.00 0.87 0.22 0.05 81.81 23:38:01 3 38.34 0.00 1.19 5.29 0.10 55.08 23:38:01 4 13.26 0.00 1.67 4.62 0.05 80.41 23:38:01 5 25.50 0.00 0.88 1.20 0.05 72.36 23:38:01 6 24.37 0.00 2.66 0.17 0.05 72.74 23:38:01 7 18.74 0.00 0.65 0.00 0.07 80.54 23:39:01 all 18.02 0.00 0.45 0.09 0.05 81.39 23:39:01 0 16.54 0.00 0.50 0.00 0.05 82.91 23:39:01 1 42.68 0.00 0.67 0.00 0.07 56.59 23:39:01 2 14.01 0.00 0.40 0.00 0.07 85.52 23:39:01 3 11.52 0.00 0.32 0.03 0.02 88.11 23:39:01 4 20.64 0.00 0.72 0.70 0.08 77.86 23:39:01 5 3.00 0.00 0.20 0.00 0.02 96.78 23:39:01 6 25.70 0.00 0.42 0.02 0.07 73.80 23:39:01 7 9.98 0.00 0.35 0.00 0.05 89.62 23:40:01 all 13.34 0.00 0.70 0.36 0.04 85.55 23:40:01 0 4.36 0.00 0.48 1.64 0.07 93.45 23:40:01 1 20.44 0.00 0.77 0.07 0.03 78.70 23:40:01 2 4.76 0.00 0.22 0.02 0.03 94.97 23:40:01 3 21.97 0.00 0.85 0.10 0.05 77.03 23:40:01 4 10.26 0.00 0.84 0.02 0.03 88.86 23:40:01 5 15.66 0.00 0.77 0.18 0.03 83.36 23:40:01 6 19.17 0.00 0.83 0.88 0.05 79.07 23:40:01 7 10.06 0.00 0.87 0.00 0.03 89.03 Average: all 16.56 0.00 0.84 1.27 0.05 81.28 Average: 0 16.43 0.00 0.77 0.52 0.05 82.23 Average: 1 27.81 0.00 1.28 0.72 0.05 70.15 Average: 2 9.26 0.00 0.50 0.91 0.05 89.28 Average: 3 17.87 0.00 0.66 5.36 0.05 76.06 Average: 4 11.25 0.00 0.83 1.40 0.05 86.47 Average: 5 11.46 0.00 0.52 0.36 0.03 87.63 Average: 6 18.55 0.00 1.13 0.35 0.05 79.93 Average: 7 19.87 0.00 1.04 0.56 0.05 78.48