---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34998 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 12G 143G 8% / 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 26892 0 4408 30845 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:cf:1b:3f brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fecf:1b3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:85:a9:d7 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-34998) 08/31/24 _x86_64_ (8 CPU) 01:56:25 LINUX RESTART (8 CPU) 01:57:02 tps rtps wtps bread/s bwrtn/s 01:58:01 315.83 43.44 272.38 1956.22 28379.53 01:59:01 140.86 23.46 117.40 2841.53 33209.00 02:00:01 286.94 12.45 274.49 816.56 95334.64 02:01:01 26.10 0.72 25.38 24.13 20002.68 Average: 191.92 19.92 172.00 1407.32 44299.25 01:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 30032152 31665180 2907068 8.83 72596 1868324 1440452 4.24 912452 1697552 188520 01:59:01 27648028 31626568 5291192 16.06 102200 4120012 1572276 4.63 1016860 3865420 2035512 02:00:01 26019488 30217396 6919732 21.01 113920 4305780 5369436 15.80 2531076 3922324 568 02:01:01 25915812 30145908 7023408 21.32 114460 4335368 4708948 13.85 2645624 3911300 424 Average: 27403870 30913763 5535350 16.80 100794 3657371 3272778 9.63 1776503 3349149 556256 01:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 01:58:01 ens3 230.58 147.36 1343.40 55.22 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 9.13 9.13 0.85 0.85 0.00 0.00 0.00 0.00 01:59:01 ens3 708.48 386.15 18880.90 30.78 0.00 0.00 0.00 0.00 01:59:01 br-9f3f5440ed39 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 02:00:01 veth64171f6 0.80 1.00 0.05 0.06 0.00 0.00 0.00 0.00 02:00:01 ens3 47.00 26.29 1571.16 2.39 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 lo 4.00 4.00 0.60 0.60 0.00 0.00 0.00 0.00 02:01:01 ens3 17.60 15.95 9.51 14.70 0.00 0.00 0.00 0.00 02:01:01 vethd1cc8f7 23.61 20.71 7.01 27.77 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 3.94 3.94 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 250.99 143.92 5468.09 25.65 0.00 0.00 0.00 0.00 Average: vethd1cc8f7 5.93 5.20 1.76 6.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34998) 08/31/24 _x86_64_ (8 CPU) 01:56:25 LINUX RESTART (8 CPU) 01:57:02 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 10.35 0.00 1.00 2.93 0.04 85.68 01:58:01 0 25.49 0.00 1.87 1.53 0.07 71.05 01:58:01 1 5.13 0.00 1.46 4.06 0.03 89.32 01:58:01 2 3.26 0.00 0.32 1.00 0.05 95.36 01:58:01 3 8.17 0.00 0.83 13.34 0.03 77.62 01:58:01 4 2.26 0.00 0.34 0.32 0.02 97.06 01:58:01 5 1.14 0.00 0.42 0.29 0.02 98.13 01:58:01 6 28.57 0.00 2.02 1.76 0.07 67.58 01:58:01 7 8.71 0.00 0.75 1.10 0.07 89.37 01:59:01 all 12.34 0.00 3.35 2.31 0.05 81.95 01:59:01 0 9.94 0.00 2.71 2.51 0.05 84.80 01:59:01 1 9.66 0.00 4.00 0.57 0.05 85.71 01:59:01 2 27.70 0.00 3.17 2.19 0.07 66.87 01:59:01 3 8.49 0.00 2.92 8.98 0.03 79.58 01:59:01 4 11.34 0.00 3.14 0.10 0.03 85.38 01:59:01 5 12.09 0.00 3.46 0.54 0.05 83.86 01:59:01 6 8.14 0.00 3.45 0.10 0.05 88.27 01:59:01 7 11.44 0.00 3.95 3.49 0.08 81.04 02:00:01 all 20.41 0.00 3.63 5.33 0.08 70.55 02:00:01 0 19.00 0.00 3.43 1.73 0.07 75.77 02:00:01 1 16.16 0.00 3.25 2.52 0.10 77.97 02:00:01 2 20.71 0.00 3.24 1.07 0.08 74.89 02:00:01 3 19.73 0.00 3.25 8.71 0.07 68.24 02:00:01 4 17.38 0.00 4.70 25.45 0.08 52.38 02:00:01 5 19.91 0.00 3.42 2.01 0.07 74.59 02:00:01 6 25.18 0.00 4.06 1.24 0.08 69.44 02:00:01 7 25.12 0.00 3.72 0.10 0.08 70.98 02:01:01 all 10.15 0.00 1.15 1.27 0.06 87.37 02:01:01 0 9.31 0.00 1.34 0.12 0.07 89.17 02:01:01 1 7.50 0.00 1.07 0.03 0.07 91.33 02:01:01 2 13.56 0.00 1.12 0.13 0.05 85.13 02:01:01 3 8.85 0.00 0.90 9.47 0.07 80.72 02:01:01 4 11.35 0.00 1.46 0.05 0.08 87.06 02:01:01 5 8.62 0.00 1.04 0.02 0.03 90.30 02:01:01 6 12.72 0.00 1.29 0.10 0.07 85.82 02:01:01 7 9.32 0.00 0.99 0.25 0.05 89.39 Average: all 13.31 0.00 2.28 2.96 0.06 81.38 Average: 0 15.90 0.00 2.34 1.47 0.06 80.23 Average: 1 9.62 0.00 2.44 1.79 0.06 86.09 Average: 2 16.33 0.00 1.97 1.10 0.06 80.54 Average: 3 11.31 0.00 1.97 10.12 0.05 76.54 Average: 4 10.59 0.00 2.41 6.46 0.05 80.49 Average: 5 10.45 0.00 2.09 0.71 0.04 86.71 Average: 6 18.63 0.00 2.70 0.80 0.07 77.80 Average: 7 13.65 0.00 2.35 1.23 0.07 82.69