---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10385 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 791 28312 0 3062 30919 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:c7:cb:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fec7:cb2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:4d:41:28 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:ff:fe4d:4128/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10385) 01/08/24 _x86_64_ (8 CPU) 01:18:22 LINUX RESTART (8 CPU) 01:19:01 tps rtps wtps bread/s bwrtn/s 01:20:01 99.87 32.04 67.82 1642.39 10666.76 01:21:01 154.17 8.73 145.44 1589.07 37957.54 01:22:01 49.79 0.05 49.74 10.40 15870.55 01:23:01 101.40 0.08 101.32 4.80 33979.94 01:24:01 31.14 1.45 29.70 80.79 6364.14 Average: 87.28 8.47 78.80 665.49 20967.79 01:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 30076412 31685212 2862808 8.69 69936 1849672 1454864 4.28 889536 1683644 177380 01:21:01 29028852 31681880 3910368 11.87 92164 2832816 1582428 4.66 987288 2546736 266768 01:22:01 28759952 31666452 4179268 12.69 107428 3036520 1581548 4.65 1028548 2730880 225196 01:23:01 29053468 31717648 3885752 11.80 115972 2802048 1465888 4.31 1010308 2482440 12 01:24:01 29025876 31695372 3913344 11.88 119420 2815644 1416620 4.17 1047876 2482496 33820 Average: 29188912 31689313 3750308 11.39 100984 2667340 1500270 4.41 992711 2385239 140635 01:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 ens3 76.70 49.86 982.81 8.26 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 01:21:01 ens3 484.92 291.38 5327.18 26.09 0.00 0.00 0.00 0.00 01:21:01 docker0 159.24 282.22 8.71 3561.36 0.00 0.00 0.00 0.00 01:21:01 vethc9eca3f 159.24 282.37 10.89 3561.37 0.00 0.00 0.00 0.29 01:21:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 01:22:01 ens3 74.62 53.19 712.96 9.43 0.00 0.00 0.00 0.00 01:22:01 docker0 36.39 56.46 4.45 708.98 0.00 0.00 0.00 0.00 01:22:01 vethc9eca3f 36.39 56.47 4.95 708.98 0.00 0.00 0.00 0.06 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 301.42 414.88 231.85 3227.59 0.00 0.00 0.00 0.00 01:23:01 docker0 8.70 9.50 0.58 208.74 0.00 0.00 0.00 0.00 01:23:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 01:24:01 ens3 67.49 77.17 68.34 448.54 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 201.03 177.30 1464.63 743.98 0.00 0.00 0.00 0.00 Average: docker0 40.87 69.64 2.75 895.82 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10385) 01/08/24 _x86_64_ (8 CPU) 01:18:22 LINUX RESTART (8 CPU) 01:19:01 CPU %user %nice %system %iowait %steal %idle 01:20:01 all 9.95 0.00 0.70 1.23 0.03 88.10 01:20:01 0 9.30 0.00 0.88 0.72 0.05 89.04 01:20:01 1 6.25 0.00 0.55 0.03 0.02 93.15 01:20:01 2 1.98 0.00 0.32 0.10 0.00 97.60 01:20:01 3 0.27 0.00 0.15 0.00 0.00 99.58 01:20:01 4 21.79 0.00 1.15 1.22 0.07 75.78 01:20:01 5 0.84 0.00 0.37 6.53 0.03 92.23 01:20:01 6 29.36 0.00 1.68 0.68 0.03 68.24 01:20:01 7 9.80 0.00 0.48 0.53 0.03 89.15 01:21:01 all 6.94 0.00 1.40 1.63 0.04 89.99 01:21:01 0 2.73 0.00 1.64 5.82 0.07 89.75 01:21:01 1 3.40 0.00 1.06 1.21 0.03 94.30 01:21:01 2 12.34 0.00 2.90 0.08 0.03 84.64 01:21:01 3 8.64 0.00 1.00 0.13 0.03 90.19 01:21:01 4 3.58 0.00 1.19 3.86 0.03 91.33 01:21:01 5 3.82 0.00 0.84 1.61 0.03 93.71 01:21:01 6 15.58 0.00 1.72 0.37 0.05 82.28 01:21:01 7 5.42 0.00 0.86 0.02 0.02 93.69 01:22:01 all 9.97 0.00 0.92 0.78 0.04 88.30 01:22:01 0 0.58 0.00 0.53 2.84 0.02 96.03 01:22:01 1 24.39 0.00 1.70 0.25 0.08 73.58 01:22:01 2 31.81 0.00 2.59 1.49 0.05 64.07 01:22:01 3 15.16 0.00 1.57 0.05 0.03 83.19 01:22:01 4 2.43 0.00 0.30 1.48 0.05 95.73 01:22:01 5 1.20 0.00 0.32 0.00 0.02 98.47 01:22:01 6 1.05 0.00 0.23 0.08 0.00 98.63 01:22:01 7 3.16 0.00 0.12 0.00 0.03 96.69 01:23:01 all 12.78 0.00 1.19 1.30 0.05 84.68 01:23:01 0 20.36 0.00 1.71 7.95 0.10 69.88 01:23:01 1 17.46 0.00 1.24 0.54 0.07 80.69 01:23:01 2 17.55 0.00 0.84 0.00 0.07 81.55 01:23:01 3 9.18 0.00 1.66 0.00 0.05 89.11 01:23:01 4 5.56 0.00 0.64 1.64 0.03 92.13 01:23:01 5 6.95 0.00 1.42 0.00 0.05 91.57 01:23:01 6 19.94 0.00 1.30 0.00 0.07 78.70 01:23:01 7 5.26 0.00 0.73 0.30 0.02 93.70 01:24:01 all 10.09 0.00 0.55 0.41 0.03 88.92 01:24:01 0 3.74 0.00 0.28 0.17 0.05 95.76 01:24:01 1 35.33 0.00 1.17 0.17 0.07 63.27 01:24:01 2 15.28 0.00 0.62 0.10 0.03 83.97 01:24:01 3 0.83 0.00 0.32 0.00 0.02 98.83 01:24:01 4 6.34 0.00 0.57 2.65 0.02 90.43 01:24:01 5 4.03 0.00 0.30 0.00 0.02 95.65 01:24:01 6 13.16 0.00 0.87 0.18 0.03 85.76 01:24:01 7 2.12 0.00 0.22 0.00 0.03 97.63 Average: all 9.94 0.00 0.95 1.07 0.04 88.00 Average: 0 7.34 0.00 1.01 3.50 0.06 88.10 Average: 1 17.37 0.00 1.14 0.44 0.05 80.99 Average: 2 15.79 0.00 1.45 0.35 0.04 82.37 Average: 3 6.81 0.00 0.94 0.04 0.03 92.19 Average: 4 7.94 0.00 0.77 2.17 0.04 89.07 Average: 5 3.37 0.00 0.65 1.63 0.03 94.33 Average: 6 15.81 0.00 1.16 0.26 0.04 82.73 Average: 7 5.16 0.00 0.48 0.17 0.03 94.17