---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24225 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 13G 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 813 26625 0 4728 30898 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:75:a4:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe75:a41f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:63:31:8c 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-24225) 04/18/24 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 133.69 72.34 61.35 4692.09 14730.66 18:31:01 95.45 13.80 81.65 1117.55 16432.99 18:32:01 179.37 9.27 170.10 1656.26 58553.71 18:33:01 239.09 12.88 226.21 797.67 50916.48 18:34:01 43.79 0.07 43.73 11.73 8911.36 Average: 138.30 21.50 116.80 1644.87 29960.50 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30109796 31686040 2829424 8.59 64444 1824040 1496240 4.40 914988 1625824 161032 18:31:01 29875188 31717928 3064032 9.30 84792 2055032 1440616 4.24 862060 1882048 186592 18:32:01 27321816 31695516 5617404 17.05 128340 4440592 1452844 4.27 980868 4179000 1059452 18:33:01 25281392 29806460 7657828 23.25 137368 4566520 7610276 22.39 3039044 4096980 1852 18:34:01 26619504 31167024 6319716 19.19 138512 4593820 2365748 6.96 1745708 4086060 88 Average: 27841539 31214594 5097681 15.48 110691 3496001 2873145 8.45 1508534 3173982 281803 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 18:30:01 ens3 357.01 250.70 1460.79 61.79 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 18:31:01 ens3 52.67 41.68 728.53 8.05 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 9.53 9.53 0.95 0.95 0.00 0.00 0.00 0.00 18:32:01 ens3 915.26 383.45 18939.49 28.88 0.00 0.00 0.00 0.00 18:32:01 br-2647dbb748a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 vethebd4da7 11.38 11.40 1.81 1.65 0.00 0.00 0.00 0.00 18:33:01 lo 1.37 1.37 0.34 0.34 0.00 0.00 0.00 0.00 18:33:01 veth5bce897 73.11 90.12 48.45 23.11 0.00 0.00 0.00 0.00 18:33:01 veth5741245 26.46 24.09 11.02 19.49 0.00 0.00 0.00 0.00 18:34:01 lo 5.40 5.40 1.19 1.19 0.00 0.00 0.00 0.00 18:34:01 veth5741245 21.66 18.21 5.09 19.84 0.00 0.00 0.00 0.00 18:34:01 ens3 1349.81 698.85 21180.77 115.99 0.00 0.00 0.00 0.00 18:34:01 br-2647dbb748a8 1.90 2.32 0.62 0.70 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.57 0.57 0.00 0.00 0.00 0.00 Average: veth5741245 9.66 8.49 3.23 7.89 0.00 0.00 0.00 0.00 Average: ens3 268.16 138.03 4236.17 22.97 0.00 0.00 0.00 0.00 Average: br-2647dbb748a8 0.38 0.46 0.12 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24225) 04/18/24 _x86_64_ (8 CPU) 18:28:27 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.69 0.00 1.02 4.21 0.04 85.04 18:30:01 0 28.40 0.00 1.98 4.17 0.07 65.38 18:30:01 1 8.85 0.00 1.05 0.41 0.03 89.66 18:30:01 2 7.11 0.00 1.33 10.81 0.05 80.69 18:30:01 3 10.07 0.00 0.48 0.29 0.05 89.11 18:30:01 4 5.16 0.00 0.63 0.63 0.03 93.55 18:30:01 5 4.01 0.00 1.04 2.04 0.02 92.90 18:30:01 6 10.74 0.00 0.76 2.28 0.03 86.19 18:30:01 7 3.19 0.00 0.83 13.08 0.05 82.84 18:31:01 all 10.70 0.00 0.70 1.92 0.03 86.65 18:31:01 0 4.02 0.00 0.37 0.08 0.02 95.52 18:31:01 1 2.18 0.00 0.35 4.38 0.02 93.07 18:31:01 2 11.07 0.00 1.19 5.22 0.07 82.46 18:31:01 3 15.88 0.00 1.00 0.43 0.03 82.66 18:31:01 4 21.56 0.00 1.20 1.22 0.03 75.99 18:31:01 5 25.40 0.00 0.95 1.69 0.03 71.92 18:31:01 6 2.42 0.00 0.28 0.02 0.00 97.28 18:31:01 7 3.23 0.00 0.30 2.30 0.02 94.15 18:32:01 all 9.72 0.00 3.81 4.83 0.06 81.59 18:32:01 0 10.24 0.00 4.12 0.20 0.05 85.39 18:32:01 1 9.67 0.00 3.59 5.40 0.07 81.27 18:32:01 2 6.56 0.00 4.16 22.91 0.05 66.32 18:32:01 3 8.03 0.00 3.28 3.20 0.03 85.45 18:32:01 4 8.85 0.00 3.61 0.75 0.07 86.73 18:32:01 5 12.51 0.00 3.83 1.25 0.07 82.34 18:32:01 6 11.27 0.00 3.72 2.52 0.05 82.44 18:32:01 7 10.60 0.00 4.14 2.47 0.07 82.73 18:33:01 all 26.33 0.00 3.49 4.59 0.08 65.52 18:33:01 0 28.52 0.00 3.83 1.68 0.07 65.91 18:33:01 1 23.51 0.00 2.94 2.68 0.10 70.77 18:33:01 2 29.11 0.00 3.87 24.14 0.10 42.77 18:33:01 3 23.88 0.00 3.23 1.51 0.07 71.32 18:33:01 4 27.04 0.00 3.42 1.74 0.08 67.72 18:33:01 5 25.49 0.00 3.02 0.25 0.08 71.15 18:33:01 6 35.67 0.00 4.97 1.12 0.08 58.15 18:33:01 7 17.44 0.00 2.60 3.50 0.08 76.38 18:34:01 all 6.72 0.00 0.92 0.79 0.05 91.53 18:34:01 0 5.47 0.00 0.80 0.38 0.03 93.31 18:34:01 1 8.75 0.00 1.08 0.08 0.03 90.05 18:34:01 2 6.24 0.00 1.06 0.72 0.05 91.94 18:34:01 3 7.69 0.00 0.90 0.05 0.03 91.32 18:34:01 4 6.19 0.00 0.94 0.67 0.03 92.17 18:34:01 5 6.27 0.00 0.75 0.64 0.05 92.29 18:34:01 6 6.48 0.00 0.72 0.17 0.03 92.60 18:34:01 7 6.62 0.00 1.09 3.66 0.05 88.59 Average: all 12.64 0.00 1.98 3.26 0.05 82.07 Average: 0 15.27 0.00 2.22 1.29 0.05 81.17 Average: 1 10.57 0.00 1.80 2.59 0.05 84.99 Average: 2 12.04 0.00 2.32 12.75 0.06 72.83 Average: 3 13.12 0.00 1.78 1.10 0.04 83.96 Average: 4 13.80 0.00 1.96 1.00 0.05 83.19 Average: 5 14.77 0.00 1.92 1.17 0.05 82.10 Average: 6 13.30 0.00 2.09 1.22 0.04 83.35 Average: 7 8.22 0.00 1.79 4.98 0.05 84.96