---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21389 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 819 28948 0 2399 30920 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:16:3c:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe16:3cce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:bc:7c:df 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-21389) 04/07/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 149.71 65.54 84.17 4454.86 56666.82 23:38:01 153.79 13.86 139.93 301.42 61068.22 23:39:01 35.03 4.63 30.39 363.67 32026.26 23:40:01 14.40 2.58 11.81 78.92 1322.58 Average: 88.23 21.65 66.58 1299.72 37770.97 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30230240 31768512 2708980 8.22 66244 1784644 1410880 4.15 801160 1622404 138636 23:38:01 28888604 30666428 4050616 12.30 81592 1996340 2558724 7.53 1928852 1806656 24236 23:39:01 27643524 29444116 5295696 16.08 82444 2017152 3903228 11.48 3169796 1806520 172 23:40:01 29664320 31680616 3274900 9.94 84712 2227228 1445992 4.25 1045572 1906824 203376 Average: 29106672 30889918 3832548 11.64 78748 2006341 2329706 6.85 1736345 1785601 91605 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 318.81 219.35 1422.51 60.95 0.00 0.00 0.00 0.00 23:37:01 lo 1.40 1.40 0.16 0.16 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 23:38:01 ens3 244.41 192.98 1978.50 36.73 0.00 0.00 0.00 0.00 23:38:01 lo 0.80 0.80 0.08 0.08 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 23:39:01 ens3 317.28 174.90 183.90 82.30 0.00 0.00 0.00 0.00 23:39:01 lo 0.07 0.07 0.01 0.01 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 23:40:01 ens3 352.41 236.86 520.03 1027.98 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 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 Average: ens3 308.23 206.02 1026.23 301.99 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21389) 04/07/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.52 0.00 0.92 5.63 0.05 82.89 23:37:01 0 5.03 0.00 0.23 0.35 0.03 94.35 23:37:01 1 5.06 0.00 0.47 1.99 0.07 92.42 23:37:01 2 15.76 0.00 1.21 3.05 0.03 79.95 23:37:01 3 32.04 0.00 2.38 8.74 0.07 56.77 23:37:01 4 15.93 0.00 1.09 0.77 0.05 82.16 23:37:01 5 2.94 0.00 0.32 26.02 0.05 70.67 23:37:01 6 3.70 0.00 0.97 1.42 0.03 93.89 23:37:01 7 3.79 0.00 0.68 2.69 0.03 92.81 23:38:01 all 16.63 0.00 0.82 4.05 0.05 78.45 23:38:01 0 5.38 0.00 0.62 0.17 0.03 93.80 23:38:01 1 10.23 0.00 0.32 0.17 0.05 89.23 23:38:01 2 33.96 0.00 1.41 3.84 0.08 60.70 23:38:01 3 8.18 0.00 0.52 23.90 0.05 67.36 23:38:01 4 12.82 0.00 0.72 1.87 0.07 84.53 23:38:01 5 22.51 0.00 0.79 0.17 0.05 76.49 23:38:01 6 26.37 0.00 0.55 0.05 0.05 72.98 23:38:01 7 13.64 0.00 1.65 2.26 0.07 82.39 23:39:01 all 21.90 0.00 0.88 1.79 0.06 75.37 23:39:01 0 11.53 0.00 1.03 0.15 0.07 87.21 23:39:01 1 18.30 0.00 0.55 0.02 0.03 81.10 23:39:01 2 30.29 0.00 1.61 0.42 0.07 67.61 23:39:01 3 25.16 0.00 0.67 12.85 0.07 61.25 23:39:01 4 20.56 0.00 0.55 0.00 0.07 78.83 23:39:01 5 26.47 0.00 0.74 0.84 0.07 71.88 23:39:01 6 22.70 0.00 1.72 0.00 0.03 75.54 23:39:01 7 20.20 0.00 0.22 0.00 0.07 79.51 23:40:01 all 15.47 0.00 0.62 0.39 0.05 83.47 23:40:01 0 6.90 0.00 0.58 0.03 0.03 92.45 23:40:01 1 15.97 0.00 0.50 0.05 0.07 83.41 23:40:01 2 44.84 0.00 1.02 1.55 0.07 52.52 23:40:01 3 11.99 0.00 0.38 1.04 0.03 86.56 23:40:01 4 16.60 0.00 0.68 0.08 0.03 82.60 23:40:01 5 15.13 0.00 0.47 0.03 0.03 84.33 23:40:01 6 10.38 0.00 0.87 0.30 0.05 88.40 23:40:01 7 1.92 0.00 0.48 0.00 0.02 97.58 Average: all 16.13 0.00 0.81 2.96 0.05 80.05 Average: 0 7.21 0.00 0.62 0.18 0.04 91.95 Average: 1 12.39 0.00 0.46 0.56 0.05 86.54 Average: 2 31.23 0.00 1.31 2.21 0.06 65.19 Average: 3 19.34 0.00 0.99 11.63 0.05 68.00 Average: 4 16.47 0.00 0.76 0.68 0.05 82.03 Average: 5 16.76 0.00 0.58 6.77 0.05 75.85 Average: 6 15.77 0.00 1.03 0.44 0.04 82.71 Average: 7 9.88 0.00 0.76 1.24 0.05 88.07