---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15230 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 825 28323 0 3018 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:00:90:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe00:9042/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:c5:4a:da 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 inet6 fe80::42:4fff:fec5:4ada/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15230) 01/26/24 _x86_64_ (8 CPU) 11:30:02 LINUX RESTART (8 CPU) 11:31:02 tps rtps wtps bread/s bwrtn/s 11:32:01 194.00 20.32 173.68 2280.70 37096.22 11:33:01 72.95 2.08 70.87 349.01 41646.13 11:34:01 117.31 0.17 117.14 22.26 46900.77 11:35:01 20.33 0.43 19.90 40.39 16146.38 Average: 100.76 5.69 95.07 666.34 35440.95 11:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 29713568 31726628 3225652 9.79 82780 2223472 1495800 4.40 959132 1936480 29736 11:33:01 28738208 31594608 4201012 12.75 101864 2998432 1678932 4.94 1133936 2651464 201228 11:34:01 29080760 31688908 3858460 11.71 115400 2759472 1455808 4.28 1033812 2439652 352 11:35:01 28997044 31615880 3942176 11.97 117136 2769088 1479560 4.35 1112996 2445224 43660 Average: 29132395 31656506 3806825 11.56 104295 2687616 1527525 4.49 1059969 2368205 68744 11:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 ens3 237.23 154.45 2409.03 18.26 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 2.98 2.98 0.30 0.30 0.00 0.00 0.00 0.00 11:33:01 ens3 242.41 132.76 4054.80 14.29 0.00 0.00 0.00 0.00 11:33:01 docker0 115.50 224.18 8.28 4050.67 0.00 0.00 0.00 0.00 11:33:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:33:01 veth3bc6eb5 115.50 224.33 9.86 4050.68 0.00 0.00 0.00 0.33 11:34:01 ens3 193.20 240.25 445.60 1626.57 0.00 0.00 0.00 0.00 11:34:01 docker0 21.79 27.89 1.95 429.74 0.00 0.00 0.00 0.00 11:34:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 11:35:01 ens3 289.04 267.82 30.37 2056.19 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 240.48 199.01 1732.08 932.67 0.00 0.00 0.00 0.00 Average: docker0 34.47 63.28 2.57 1124.76 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15230) 01/26/24 _x86_64_ (8 CPU) 11:30:02 LINUX RESTART (8 CPU) 11:31:02 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 9.44 0.00 1.33 2.60 0.04 86.59 11:32:01 0 2.35 0.00 0.83 0.32 0.02 96.48 11:32:01 1 20.53 0.00 1.67 1.42 0.07 76.32 11:32:01 2 24.97 0.00 1.99 1.21 0.05 71.79 11:32:01 3 6.63 0.00 1.21 0.54 0.02 91.60 11:32:01 4 6.18 0.00 1.56 0.03 0.02 92.20 11:32:01 5 9.95 0.00 1.33 1.23 0.03 87.45 11:32:01 6 2.18 0.00 1.18 6.13 0.03 90.48 11:32:01 7 2.81 0.00 0.85 9.92 0.05 86.37 11:33:01 all 9.64 0.00 1.10 2.37 0.04 86.85 11:33:01 0 6.33 0.00 0.45 0.02 0.03 93.17 11:33:01 1 4.82 0.00 0.95 4.44 0.03 89.75 11:33:01 2 4.82 0.00 1.00 0.25 0.03 93.89 11:33:01 3 35.81 0.00 3.11 0.80 0.08 60.19 11:33:01 4 20.52 0.00 1.71 0.20 0.05 77.53 11:33:01 5 1.66 0.00 0.32 0.00 0.02 98.01 11:33:01 6 2.76 0.00 1.00 6.04 0.05 90.15 11:33:01 7 0.35 0.00 0.30 7.16 0.03 92.16 11:34:01 all 9.23 0.00 1.31 2.13 0.05 87.28 11:34:01 0 11.74 0.00 1.73 1.15 0.03 85.34 11:34:01 1 8.41 0.00 0.72 4.61 0.03 86.23 11:34:01 2 18.47 0.00 3.00 8.17 0.05 70.32 11:34:01 3 6.52 0.00 1.21 1.99 0.07 90.21 11:34:01 4 7.64 0.00 0.80 0.05 0.08 91.42 11:34:01 5 7.88 0.00 0.92 0.00 0.03 91.17 11:34:01 6 10.23 0.00 0.84 0.97 0.05 87.92 11:34:01 7 2.96 0.00 1.27 0.08 0.03 95.65 11:35:01 all 11.46 0.00 0.55 0.77 0.05 87.16 11:35:01 0 18.34 0.00 0.75 4.32 0.07 76.53 11:35:01 1 13.05 0.00 0.48 0.02 0.05 86.40 11:35:01 2 10.55 0.00 0.57 1.70 0.05 87.13 11:35:01 3 7.71 0.00 0.59 0.00 0.03 91.67 11:35:01 4 11.48 0.00 0.37 0.02 0.03 88.10 11:35:01 5 7.16 0.00 0.44 0.00 0.07 92.34 11:35:01 6 3.85 0.00 0.32 0.00 0.02 95.81 11:35:01 7 19.54 0.00 0.93 0.17 0.05 79.31 Average: all 9.95 0.00 1.07 1.96 0.04 86.97 Average: 0 9.72 0.00 0.94 1.46 0.04 87.85 Average: 1 11.66 0.00 0.95 2.62 0.05 84.71 Average: 2 14.65 0.00 1.64 2.83 0.05 80.83 Average: 3 14.20 0.00 1.53 0.84 0.05 83.38 Average: 4 11.48 0.00 1.11 0.08 0.05 87.29 Average: 5 6.64 0.00 0.75 0.30 0.04 92.27 Average: 6 4.77 0.00 0.83 3.27 0.04 91.10 Average: 7 6.44 0.00 0.84 4.30 0.04 88.37