---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-267 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 12G 144G 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 839 27163 0 4164 30871 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:8a:4a:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe8a:4a85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:89:68:0c 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-267) 01/27/24 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 106.07 17.88 88.19 1037.48 28362.59 13:53:01 140.96 23.96 117.00 2820.33 33399.63 13:54:01 283.15 14.56 268.59 831.66 89256.91 13:55:01 43.18 0.03 43.14 6.93 22654.41 Average: 143.49 14.09 129.40 1174.67 43480.74 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30047908 31700312 2891304 8.78 75044 1882036 1425116 4.19 881576 1708424 154516 13:53:01 27909884 31648912 5029328 15.27 103700 3877168 1588112 4.67 999544 3622912 1790444 13:54:01 24735828 28777972 8203384 24.90 112008 4037236 9282044 27.31 3994180 3741916 2564 13:55:01 26322140 30311712 6617072 20.09 112396 4064412 4392996 12.93 2513748 3660528 104 Average: 27253940 30609727 5685272 17.26 100787 3465213 4172067 12.28 2097262 3183445 486907 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 13:52:01 ens3 56.00 38.17 983.06 7.41 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 13:53:01 ens3 481.02 279.44 15958.56 28.86 0.00 0.00 0.00 0.00 13:53:01 br-9452ab686c64 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth50704e8 40.31 35.54 22.65 35.65 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.82 1.82 0.37 0.37 0.00 0.00 0.00 0.00 13:54:01 ens3 41.69 24.20 1330.96 2.64 0.00 0.00 0.00 0.00 13:55:01 veth50704e8 0.23 0.40 0.01 0.04 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 3.78 3.78 0.56 0.56 0.00 0.00 0.00 0.00 13:55:01 ens3 15.08 14.63 8.44 15.39 0.00 0.00 0.00 0.00 Average: veth50704e8 10.18 9.02 5.69 8.96 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 4.05 4.05 0.48 0.48 0.00 0.00 0.00 0.00 Average: ens3 148.83 89.32 4585.11 13.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-267) 01/27/24 _x86_64_ (8 CPU) 13:50:22 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.13 0.00 0.81 2.16 0.03 86.88 13:52:01 0 3.44 0.00 0.61 0.03 0.02 95.90 13:52:01 1 19.89 0.00 1.44 4.38 0.05 74.24 13:52:01 2 4.30 0.00 0.49 0.37 0.03 94.81 13:52:01 3 3.25 0.00 0.46 0.08 0.02 96.19 13:52:01 4 3.55 0.00 0.32 0.05 0.02 96.06 13:52:01 5 17.50 0.00 0.92 7.23 0.07 74.28 13:52:01 6 21.17 0.00 1.38 2.28 0.03 75.14 13:52:01 7 8.03 0.00 0.85 2.85 0.02 88.26 13:53:01 all 13.06 0.00 3.45 1.10 0.05 82.34 13:53:01 0 6.12 0.00 2.09 1.93 0.05 89.81 13:53:01 1 15.71 0.00 4.23 1.06 0.05 78.94 13:53:01 2 11.17 0.00 3.22 0.15 0.07 85.40 13:53:01 3 10.51 0.00 4.03 0.37 0.05 85.03 13:53:01 4 13.33 0.00 3.82 0.88 0.05 81.92 13:53:01 5 9.47 0.00 2.86 3.43 0.03 84.20 13:53:01 6 10.82 0.00 2.83 0.32 0.05 85.99 13:53:01 7 27.41 0.00 4.53 0.64 0.07 67.35 13:54:01 all 33.58 0.00 4.47 1.53 0.08 60.34 13:54:01 0 28.64 0.00 4.33 0.47 0.08 66.48 13:54:01 1 36.88 0.00 4.41 0.77 0.08 57.86 13:54:01 2 34.89 0.00 4.93 2.10 0.08 57.99 13:54:01 3 42.42 0.00 5.24 1.13 0.08 51.13 13:54:01 4 29.88 0.00 4.73 5.49 0.08 59.82 13:54:01 5 34.82 0.00 4.60 1.21 0.08 59.27 13:54:01 6 26.39 0.00 3.23 0.32 0.07 69.99 13:54:01 7 34.78 0.00 4.25 0.79 0.08 60.09 13:55:01 all 1.95 0.00 0.46 0.25 0.04 97.29 13:55:01 0 0.92 0.00 0.37 1.60 0.03 97.08 13:55:01 1 1.60 0.00 0.37 0.18 0.05 97.80 13:55:01 2 1.83 0.00 0.48 0.10 0.02 97.57 13:55:01 3 2.81 0.00 0.45 0.00 0.05 96.69 13:55:01 4 2.82 0.00 0.68 0.05 0.05 96.39 13:55:01 5 2.15 0.00 0.45 0.02 0.03 97.34 13:55:01 6 1.91 0.00 0.44 0.00 0.05 97.61 13:55:01 7 1.55 0.00 0.42 0.07 0.07 97.90 Average: all 14.67 0.00 2.30 1.26 0.05 81.72 Average: 0 9.78 0.00 1.85 1.01 0.05 87.30 Average: 1 18.49 0.00 2.61 1.59 0.06 77.25 Average: 2 13.03 0.00 2.28 0.68 0.05 83.96 Average: 3 14.77 0.00 2.55 0.40 0.05 82.24 Average: 4 12.39 0.00 2.39 1.62 0.05 83.55 Average: 5 15.95 0.00 2.21 2.96 0.05 78.83 Average: 6 15.05 0.00 1.97 0.72 0.05 82.20 Average: 7 17.94 0.00 2.51 1.08 0.06 78.41