---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11706 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 851 28889 0 2426 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:1a:69:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe1a:69fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:81:86:44 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-11706) 01/12/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 97.45 17.81 79.64 1023.53 26465.44 23:38:01 129.61 18.31 111.30 665.76 31820.43 23:39:01 13.90 0.07 13.83 1.07 19238.79 23:40:01 43.79 2.92 40.88 112.51 26898.45 Average: 71.19 9.78 61.41 450.74 26105.79 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30055548 31687200 2883672 8.75 71148 1869588 1410636 4.15 888608 1702228 186268 23:38:01 27722952 29539728 5216268 15.84 81852 2034180 3824276 11.25 3074820 1823840 1640 23:39:01 27216724 29035232 5722496 17.37 81972 2035716 4279928 12.59 3579672 1824488 164 23:40:01 29602276 31643168 3336944 10.13 87280 2249132 1431292 4.21 1090488 1925280 40780 Average: 28649375 30476332 4289845 13.02 80563 2047154 2736533 8.05 2158397 1818959 57213 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:37:01 ens3 71.51 47.05 1068.82 8.52 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:38:01 ens3 643.14 548.38 1994.25 176.05 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 133.84 88.27 45.99 42.86 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 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:40:01 ens3 214.40 172.89 501.00 1006.08 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: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 265.72 214.14 902.52 308.36 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-11706) 01/12/24 _x86_64_ (8 CPU) 23:35:22 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.27 0.00 0.73 1.88 0.04 87.09 23:37:01 0 27.70 0.00 1.50 6.19 0.03 64.58 23:37:01 1 26.26 0.00 1.37 0.90 0.03 71.44 23:37:01 2 10.81 0.00 0.75 0.03 0.02 88.39 23:37:01 3 0.25 0.00 0.05 0.00 0.07 99.63 23:37:01 4 0.63 0.00 0.55 5.61 0.05 93.16 23:37:01 5 0.97 0.00 0.25 1.37 0.02 97.40 23:37:01 6 3.52 0.00 0.35 0.38 0.02 95.73 23:37:01 7 11.96 0.00 0.97 0.55 0.03 86.49 23:38:01 all 23.82 0.00 1.46 1.48 0.06 73.18 23:38:01 0 13.10 0.00 0.49 0.96 0.05 85.40 23:38:01 1 55.52 0.00 3.13 0.55 0.08 40.72 23:38:01 2 35.34 0.00 1.72 0.00 0.07 62.88 23:38:01 3 12.92 0.00 0.43 0.48 0.05 86.12 23:38:01 4 13.67 0.00 0.93 0.83 0.07 84.49 23:38:01 5 18.05 0.00 1.05 8.49 0.07 72.35 23:38:01 6 18.26 0.00 1.17 0.22 0.03 80.32 23:38:01 7 23.76 0.00 2.72 0.28 0.05 73.19 23:39:01 all 17.85 0.00 0.44 1.07 0.05 80.59 23:39:01 0 16.36 0.00 0.53 0.00 0.03 83.07 23:39:01 1 8.12 0.00 0.37 0.00 0.05 91.46 23:39:01 2 17.11 0.00 0.38 0.00 0.05 82.45 23:39:01 3 19.66 0.00 0.47 0.00 0.03 79.84 23:39:01 4 38.60 0.00 0.70 0.03 0.07 60.59 23:39:01 5 9.27 0.00 0.37 8.54 0.03 81.79 23:39:01 6 15.00 0.00 0.28 0.00 0.03 84.69 23:39:01 7 18.66 0.00 0.47 0.00 0.05 80.82 23:40:01 all 13.78 0.00 0.70 1.35 0.04 84.13 23:40:01 0 8.42 0.00 0.82 0.07 0.03 90.66 23:40:01 1 21.66 0.00 0.68 6.84 0.05 70.77 23:40:01 2 31.08 0.00 1.27 0.22 0.07 67.36 23:40:01 3 5.77 0.00 0.52 0.02 0.02 93.68 23:40:01 4 8.70 0.00 0.43 0.00 0.02 90.85 23:40:01 5 5.65 0.00 0.57 2.77 0.05 90.96 23:40:01 6 8.23 0.00 0.58 0.07 0.02 91.11 23:40:01 7 20.75 0.00 0.77 0.85 0.05 77.58 Average: all 16.43 0.00 0.83 1.45 0.04 81.25 Average: 0 16.40 0.00 0.84 1.81 0.04 80.92 Average: 1 27.88 0.00 1.39 2.07 0.05 68.60 Average: 2 23.58 0.00 1.03 0.06 0.05 75.27 Average: 3 9.66 0.00 0.37 0.13 0.04 89.81 Average: 4 15.39 0.00 0.65 1.62 0.05 82.29 Average: 5 8.48 0.00 0.56 5.29 0.04 85.63 Average: 6 11.25 0.00 0.60 0.17 0.03 87.96 Average: 7 18.78 0.00 1.23 0.42 0.05 79.53