---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80331 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 9% / 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 965 26075 0 5126 30746 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:07:fc:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe07:fcb6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:0c:e5:f7 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-80331) 10/30/24 _x86_64_ (8 CPU) 01:11:24 LINUX RESTART (8 CPU) 01:12:03 tps rtps wtps bread/s bwrtn/s 01:13:01 132.17 40.25 91.92 2627.00 29229.03 01:14:01 139.09 10.16 128.93 1737.44 36506.98 01:15:01 432.11 11.88 420.23 807.27 118961.82 01:16:01 20.26 0.45 19.81 24.53 25100.92 01:17:01 45.88 0.05 45.83 6.80 23581.95 Average: 154.05 12.37 141.67 1029.96 46793.22 01:12:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 29946312 31633328 2992908 9.09 75880 1915640 1463956 4.31 938076 1749980 224152 01:14:01 27477396 31526520 5461824 16.58 107100 4177896 1707392 5.02 1127356 3916556 2084480 01:15:01 25766480 30603152 7172740 21.78 134876 4882556 5363212 15.78 2142492 4519232 320 01:16:01 24974192 29946980 7965028 24.18 135100 5012640 6336408 18.64 2842208 4598136 208 01:17:01 25808540 30803576 7130680 21.65 135516 5039464 3101980 9.13 2021556 4610748 292 Average: 26794584 30902711 6144636 18.65 117694 4205639 3594590 10.58 1814338 3878930 461890 01:12:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 ens3 69.28 48.30 994.35 10.57 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.38 1.38 0.15 0.15 0.00 0.00 0.00 0.00 01:14:01 ens3 558.32 315.10 18982.85 24.72 0.00 0.00 0.00 0.00 01:14:01 br-d8bad69b3add 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 01:15:01 vethf01aa8a 5.12 7.27 0.53 137.45 0.00 0.00 0.00 0.01 01:15:01 ens3 126.66 80.65 4180.15 6.45 0.00 0.00 0.00 0.00 01:15:01 br-d8bad69b3add 5.35 7.18 0.47 137.45 0.00 0.00 0.00 0.00 01:15:01 vethea49a48 1.00 1.15 0.06 0.07 0.00 0.00 0.00 0.00 01:16:01 vethf01aa8a 0.27 0.35 0.02 0.02 0.00 0.00 0.00 0.00 01:16:01 ens3 6.97 5.23 1.60 1.47 0.00 0.00 0.00 0.00 01:16:01 br-d8bad69b3add 2.25 2.60 1.83 1.75 0.00 0.00 0.00 0.00 01:16:01 vethea49a48 40.78 34.61 10.56 36.16 0.00 0.00 0.00 0.00 01:17:01 ens3 14.30 14.65 8.46 11.03 0.00 0.00 0.00 0.00 01:17:01 br-d8bad69b3add 1.53 1.62 0.12 0.15 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 vethf76f618 1.80 2.05 0.37 0.38 0.00 0.00 0.00 0.00 Average: ens3 155.68 93.09 4859.25 10.85 0.00 0.00 0.00 0.00 Average: br-d8bad69b3add 1.84 2.29 0.49 28.06 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: vethf76f618 0.36 0.41 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80331) 10/30/24 _x86_64_ (8 CPU) 01:11:24 LINUX RESTART (8 CPU) 01:12:03 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 10.07 0.00 0.91 1.88 0.03 87.11 01:13:01 0 2.57 0.00 0.38 0.21 0.02 96.83 01:13:01 1 8.92 0.00 0.72 5.07 0.02 85.26 01:13:01 2 4.69 0.00 0.74 5.16 0.05 89.35 01:13:01 3 6.43 0.00 0.57 0.64 0.02 92.34 01:13:01 4 0.66 0.00 0.29 0.10 0.00 98.95 01:13:01 5 30.69 0.00 2.23 1.38 0.05 65.64 01:13:01 6 5.80 0.00 0.74 2.11 0.03 91.31 01:13:01 7 20.82 0.00 1.66 0.38 0.03 77.11 01:14:01 all 12.63 0.00 3.34 2.47 0.07 81.48 01:14:01 0 11.39 0.00 3.62 1.01 0.07 83.91 01:14:01 1 13.73 0.00 2.62 9.73 0.08 73.83 01:14:01 2 7.61 0.00 2.57 5.27 0.13 84.42 01:14:01 3 10.81 0.00 2.64 0.13 0.05 86.36 01:14:01 4 6.49 0.00 4.04 0.07 0.08 89.32 01:14:01 5 6.36 0.00 4.19 0.18 0.03 89.23 01:14:01 6 15.14 0.00 3.09 1.98 0.05 79.73 01:14:01 7 29.62 0.00 3.91 1.38 0.13 64.95 01:15:01 all 15.11 0.00 3.97 7.55 0.09 73.29 01:15:01 0 12.01 0.00 4.27 27.31 0.08 56.32 01:15:01 1 18.02 0.00 3.94 7.34 0.07 70.63 01:15:01 2 17.12 0.00 4.61 2.99 0.10 75.19 01:15:01 3 17.01 0.00 4.33 0.94 0.10 77.61 01:15:01 4 12.49 0.00 3.82 5.89 0.08 77.71 01:15:01 5 17.31 0.00 4.41 1.44 0.08 76.75 01:15:01 6 14.56 0.00 3.39 2.51 0.07 79.47 01:15:01 7 12.27 0.00 2.97 12.12 0.07 72.57 01:16:01 all 16.09 0.00 1.38 1.31 0.06 81.16 01:16:01 0 20.08 0.00 1.81 0.15 0.07 77.89 01:16:01 1 11.57 0.00 1.04 0.10 0.05 87.25 01:16:01 2 16.73 0.00 1.47 0.02 0.10 81.68 01:16:01 3 17.28 0.00 1.57 1.20 0.03 79.92 01:16:01 4 12.96 0.00 1.00 6.72 0.08 79.23 01:16:01 5 18.88 0.00 1.57 0.00 0.05 79.50 01:16:01 6 16.76 0.00 1.28 2.29 0.05 79.62 01:16:01 7 14.42 0.00 1.27 0.02 0.07 84.22 01:17:01 all 1.05 0.00 0.38 1.13 0.03 97.41 01:17:01 0 0.84 0.00 0.35 0.03 0.02 98.76 01:17:01 1 1.50 0.00 0.42 0.62 0.03 97.43 01:17:01 2 0.35 0.00 0.30 0.18 0.03 99.13 01:17:01 3 1.03 0.00 0.38 0.05 0.03 98.50 01:17:01 4 0.91 0.00 0.40 7.71 0.05 90.93 01:17:01 5 1.19 0.00 0.48 0.12 0.02 98.20 01:17:01 6 0.62 0.00 0.23 0.23 0.00 98.92 01:17:01 7 1.91 0.00 0.50 0.08 0.08 97.43 Average: all 10.98 0.00 2.00 2.87 0.06 84.10 Average: 0 9.41 0.00 2.09 5.73 0.05 82.73 Average: 1 10.75 0.00 1.75 4.56 0.05 82.89 Average: 2 9.31 0.00 1.94 2.71 0.08 85.96 Average: 3 10.53 0.00 1.90 0.59 0.05 86.93 Average: 4 6.73 0.00 1.92 4.12 0.06 87.17 Average: 5 14.78 0.00 2.57 0.62 0.05 81.98 Average: 6 10.60 0.00 1.75 1.82 0.04 85.79 Average: 7 15.74 0.00 2.06 2.79 0.08 79.33