---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-115 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 28435 0 2879 30874 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:24:4b:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe24:4bbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:d0:57:a9 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:f4ff:fed0:57a9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-115) 01/27/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 136.44 71.28 65.16 4618.33 29157.88 05:06:01 88.59 12.98 75.61 284.17 23862.31 05:07:01 83.85 8.25 75.60 565.77 21551.34 05:08:01 36.70 0.70 36.00 15.06 18881.44 05:09:01 113.23 3.13 110.10 425.26 45540.28 Average: 91.76 19.27 72.49 1181.76 27798.27 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30194892 31739736 2744328 8.33 66116 1790572 1379584 4.06 826632 1629224 131280 05:06:01 29634312 31325592 3304908 10.03 78660 1916092 2340752 6.89 1267032 1732724 71340 05:07:01 28555032 30418684 4384188 13.31 85488 2074552 2725248 8.02 2220352 1839428 13836 05:08:01 27112116 29054812 5827104 17.69 89088 2145408 5214772 15.34 3598312 1885992 9564 05:09:01 29159956 31638584 3779264 11.47 97412 2662840 1441568 4.24 1197808 2225124 720 Average: 28931262 30835482 4007958 12.17 83353 2117893 2620385 7.71 1822027 1862498 45348 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 366.03 248.82 1440.80 58.65 0.00 0.00 0.00 0.00 05:05:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 93.80 71.46 628.88 20.66 0.00 0.00 0.00 0.00 05:06:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 414.33 319.08 1985.72 111.77 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 327.66 277.11 824.91 90.91 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 349.89 363.36 1510.90 1688.85 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 310.34 255.96 1278.21 394.14 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-115) 01/27/24 _x86_64_ (8 CPU) 05:03:26 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.00 0.00 1.07 4.91 0.05 83.98 05:05:01 0 13.42 0.00 1.22 2.04 0.03 83.29 05:05:01 1 9.27 0.00 0.58 0.99 0.05 89.11 05:05:01 2 6.34 0.00 0.75 0.75 0.03 92.12 05:05:01 3 2.35 0.00 0.95 1.39 0.03 95.28 05:05:01 4 4.07 0.00 0.52 0.79 0.05 94.57 05:05:01 5 8.57 0.00 1.22 1.92 0.07 88.22 05:05:01 6 2.51 0.00 1.02 19.97 0.03 76.46 05:05:01 7 33.46 0.00 2.24 11.39 0.08 52.82 05:06:01 all 9.93 0.00 0.55 2.45 0.03 87.04 05:06:01 0 16.02 0.00 0.73 1.40 0.03 81.81 05:06:01 1 6.94 0.00 0.32 0.12 0.02 92.61 05:06:01 2 6.76 0.00 0.23 3.11 0.07 89.82 05:06:01 3 6.85 0.00 0.30 0.15 0.02 92.68 05:06:01 4 3.12 0.00 0.22 0.00 0.02 96.65 05:06:01 5 5.15 0.00 0.12 0.03 0.02 94.68 05:06:01 6 4.26 0.00 0.35 11.66 0.05 83.68 05:06:01 7 30.36 0.00 2.11 3.14 0.05 64.34 05:07:01 all 43.68 0.00 1.66 2.53 0.10 52.03 05:07:01 0 32.81 0.00 1.63 1.71 0.10 63.76 05:07:01 1 48.82 0.00 2.01 0.40 0.10 48.67 05:07:01 2 40.36 0.00 1.56 0.30 0.10 57.67 05:07:01 3 41.92 0.00 1.39 0.97 0.10 55.61 05:07:01 4 50.81 0.00 2.29 0.59 0.10 46.21 05:07:01 5 49.87 0.00 1.11 0.27 0.10 48.65 05:07:01 6 40.71 0.00 1.76 15.87 0.08 41.57 05:07:01 7 44.16 0.00 1.49 0.10 0.10 54.15 05:08:01 all 63.92 0.00 1.99 0.46 0.10 33.53 05:08:01 0 50.16 0.00 1.83 0.43 0.08 47.49 05:08:01 1 60.48 0.00 1.69 0.00 0.12 37.72 05:08:01 2 68.47 0.00 1.53 0.69 0.08 29.24 05:08:01 3 67.62 0.00 1.59 0.02 0.10 30.67 05:08:01 4 65.14 0.00 2.35 0.03 0.12 32.35 05:08:01 5 66.66 0.00 2.52 0.12 0.10 30.60 05:08:01 6 67.71 0.00 2.41 2.33 0.10 27.45 05:08:01 7 65.23 0.00 1.97 0.10 0.12 32.58 05:09:01 all 47.74 0.00 1.88 0.93 0.10 49.35 05:09:01 0 47.88 0.00 2.20 4.95 0.13 44.84 05:09:01 1 43.02 0.00 1.65 0.05 0.07 55.21 05:09:01 2 43.76 0.00 1.61 0.15 0.08 54.40 05:09:01 3 46.03 0.00 2.04 0.03 0.10 51.79 05:09:01 4 53.26 0.00 2.38 0.69 0.12 43.56 05:09:01 5 51.59 0.00 2.09 0.40 0.10 45.81 05:09:01 6 50.43 0.00 1.47 1.14 0.12 46.84 05:09:01 7 45.99 0.00 1.64 0.03 0.08 52.25 Average: all 35.03 0.00 1.43 2.26 0.08 61.21 Average: 0 32.05 0.00 1.52 2.10 0.08 64.25 Average: 1 33.70 0.00 1.25 0.31 0.07 64.67 Average: 2 33.13 0.00 1.14 1.00 0.07 64.66 Average: 3 32.90 0.00 1.25 0.51 0.07 65.26 Average: 4 35.25 0.00 1.55 0.42 0.08 62.70 Average: 5 36.31 0.00 1.41 0.55 0.08 61.65 Average: 6 33.10 0.00 1.40 10.20 0.08 55.22 Average: 7 43.84 0.00 1.89 2.95 0.09 51.22