---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-416 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 14G 142G 9% / 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 865 25681 0 5619 30845 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:ee:b6:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:feee:b690/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:3a:f3:b7 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-416) 01/27/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 92.93 18.13 74.81 1041.14 18929.04 22:57:01 140.29 20.38 119.91 813.73 27289.32 22:58:01 182.74 5.53 177.20 825.20 126895.92 22:59:01 79.59 3.48 76.10 236.63 28462.06 Average: 124.02 11.86 112.16 727.88 50524.39 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30064256 31697276 2874964 8.73 71456 1870132 1408644 4.14 878356 1701796 197532 22:57:01 26767984 30008288 6171236 18.74 102408 3392676 3455260 10.17 2657596 3113572 1353224 22:58:01 25780780 30644892 7158440 21.73 109788 4953728 2453148 7.22 2154216 4542432 8668 22:59:01 26320052 31607124 6619168 20.10 117760 5352584 1440980 4.24 1349356 4794700 32072 Average: 27233268 30989395 5705952 17.32 100353 3892280 2189508 6.44 1759881 3538125 397874 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 69.38 46.85 1095.49 8.98 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 ens3 946.51 568.32 16126.28 101.58 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 4.30 4.30 0.55 0.55 0.00 0.00 0.00 0.00 22:58:01 ens3 328.05 229.40 2546.61 61.24 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 22:59:01 ens3 282.09 228.13 1505.85 1246.49 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 407.90 269.09 5336.05 356.00 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 2.53 2.53 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-416) 01/27/24 _x86_64_ (8 CPU) 22:54:25 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 10.37 0.00 0.82 1.59 0.03 87.19 22:56:01 0 3.88 0.00 0.61 0.05 0.00 95.46 22:56:01 1 0.93 0.00 0.03 0.00 0.05 98.98 22:56:01 2 5.59 0.00 0.66 0.42 0.02 93.31 22:56:01 3 40.63 0.00 2.32 1.53 0.07 55.45 22:56:01 4 12.25 0.00 1.07 2.16 0.02 84.50 22:56:01 5 11.70 0.00 0.78 1.17 0.03 86.32 22:56:01 6 5.21 0.00 0.34 3.53 0.02 90.90 22:56:01 7 2.77 0.00 0.73 3.85 0.02 92.63 22:57:01 all 27.76 0.00 3.70 0.85 0.08 67.61 22:57:01 0 35.00 0.00 3.16 0.12 0.08 61.64 22:57:01 1 19.06 0.00 3.42 0.08 0.10 77.34 22:57:01 2 26.00 0.00 4.99 0.10 0.08 68.83 22:57:01 3 40.33 0.00 3.86 1.95 0.10 53.75 22:57:01 4 33.35 0.00 3.85 0.66 0.08 62.06 22:57:01 5 29.21 0.00 3.98 0.79 0.07 65.95 22:57:01 6 16.02 0.00 2.76 3.11 0.07 78.04 22:57:01 7 23.01 0.00 3.58 0.03 0.08 73.29 22:58:01 all 22.27 0.00 3.70 1.73 0.07 72.23 22:58:01 0 18.91 0.00 2.69 0.15 0.07 78.18 22:58:01 1 23.76 0.00 4.19 4.54 0.07 67.45 22:58:01 2 23.69 0.00 3.13 0.74 0.07 72.37 22:58:01 3 21.88 0.00 4.43 0.79 0.07 72.84 22:58:01 4 28.18 0.00 3.23 0.15 0.07 68.37 22:58:01 5 20.31 0.00 2.93 0.10 0.07 76.59 22:58:01 6 20.98 0.00 3.87 6.89 0.08 68.17 22:58:01 7 20.40 0.00 5.16 0.51 0.07 73.87 22:59:01 all 14.23 0.00 0.93 0.55 0.04 84.25 22:59:01 0 5.04 0.00 0.83 0.57 0.03 93.52 22:59:01 1 13.94 0.00 0.58 1.52 0.07 83.89 22:59:01 2 6.49 0.00 0.82 0.03 0.02 92.65 22:59:01 3 11.15 0.00 0.70 0.02 0.03 88.10 22:59:01 4 53.63 0.00 1.83 0.47 0.08 43.98 22:59:01 5 6.61 0.00 1.06 0.00 0.03 92.31 22:59:01 6 5.94 0.00 0.73 0.10 0.03 93.20 22:59:01 7 10.98 0.00 0.82 1.72 0.03 86.45 Average: all 18.67 0.00 2.29 1.18 0.06 77.81 Average: 0 15.74 0.00 1.82 0.22 0.05 82.16 Average: 1 14.45 0.00 2.06 1.54 0.07 81.88 Average: 2 15.45 0.00 2.40 0.32 0.05 81.78 Average: 3 28.43 0.00 2.83 1.07 0.07 67.60 Average: 4 31.94 0.00 2.50 0.85 0.06 64.64 Average: 5 16.97 0.00 2.19 0.51 0.05 80.28 Average: 6 12.04 0.00 1.93 3.40 0.05 82.58 Average: 7 14.30 0.00 2.57 1.53 0.05 81.56