---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19326 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 851 26485 0 4830 30859 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:f2:69:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fef2:6954/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:cb:f1:dc 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-19326) 03/30/24 _x86_64_ (8 CPU) 07:42:30 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 137.19 70.95 66.24 4579.10 22891.38 07:45:01 129.85 22.93 106.92 2738.88 27546.48 07:46:01 275.87 12.15 263.72 802.87 103846.91 07:47:01 81.46 0.43 81.02 41.99 19557.48 07:48:01 40.46 0.08 40.38 16.13 17113.41 Average: 132.96 21.31 111.65 1635.74 38190.51 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30165244 31718296 2773976 8.42 67360 1797764 1421216 4.18 851656 1635180 144820 07:45:01 29521960 31670376 3417260 10.37 93428 2343904 1556048 4.58 984248 2094300 342212 07:46:01 26782876 31292884 6156344 18.69 123276 4578896 4753584 13.99 1413896 4255196 1444 07:47:01 24016856 28768796 8922364 27.09 126096 4695476 8875616 26.11 4044724 4369784 620 07:48:01 25794832 30500540 7144388 21.69 126676 4727428 4182048 12.30 2371428 4290848 284 Average: 27256354 30790178 5682866 17.25 107367 3628694 4157702 12.23 1933190 3329062 97876 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 07:44:01 ens3 341.61 233.28 1462.39 61.96 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 07:45:01 ens3 128.23 87.97 2873.95 12.41 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-99e756dcbed2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 veth46321c6 2.93 4.02 0.30 0.41 0.00 0.00 0.00 0.00 07:46:01 veth5edccf8 0.20 0.23 0.01 0.02 0.00 0.00 0.00 0.00 07:46:01 lo 4.93 4.93 0.45 0.45 0.00 0.00 0.00 0.00 07:46:01 vethfe7b821 0.13 0.32 0.01 0.02 0.00 0.00 0.00 0.00 07:47:01 veth46321c6 98.25 121.23 83.39 35.13 0.00 0.00 0.00 0.01 07:47:01 veth5edccf8 4.82 4.45 0.83 0.60 0.00 0.00 0.00 0.00 07:47:01 lo 2.37 2.37 0.62 0.62 0.00 0.00 0.00 0.00 07:47:01 vethfe7b821 36.80 30.36 10.86 33.73 0.00 0.00 0.00 0.00 07:48:01 lo 8.70 8.70 1.47 1.47 0.00 0.00 0.00 0.00 07:48:01 vethdc91931 66.97 57.74 25.13 63.76 0.00 0.00 0.00 0.01 07:48:01 ens3 1331.83 789.62 28344.52 168.92 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 0.65 0.65 0.00 0.00 0.00 0.00 Average: vethdc91931 13.39 11.55 5.03 12.75 0.00 0.00 0.00 0.00 Average: ens3 263.61 155.80 5654.98 33.49 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19326) 03/30/24 _x86_64_ (8 CPU) 07:42:30 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 11.78 0.00 1.09 2.93 0.04 84.16 07:44:01 0 16.01 0.00 1.07 0.58 0.05 82.29 07:44:01 1 11.13 0.00 1.02 4.59 0.03 83.23 07:44:01 2 5.95 0.00 1.34 3.29 0.05 89.36 07:44:01 3 5.79 0.00 0.78 0.28 0.00 93.15 07:44:01 4 5.14 0.00 0.40 0.38 0.02 94.06 07:44:01 5 9.44 0.00 0.75 1.10 0.05 88.66 07:44:01 6 4.03 0.00 0.72 9.98 0.03 85.23 07:44:01 7 36.91 0.00 2.60 3.24 0.07 57.19 07:45:01 all 10.03 0.00 0.95 3.26 0.04 85.72 07:45:01 0 4.20 0.00 0.59 0.32 0.02 94.88 07:45:01 1 12.39 0.00 0.94 1.74 0.03 84.90 07:45:01 2 2.91 0.00 0.85 1.30 0.03 94.91 07:45:01 3 8.15 0.00 0.93 0.52 0.02 90.38 07:45:01 4 21.87 0.00 1.25 2.34 0.03 74.51 07:45:01 5 4.65 0.00 0.73 2.21 0.10 92.30 07:45:01 6 0.90 0.00 0.72 15.97 0.03 82.38 07:45:01 7 25.17 0.00 1.62 1.74 0.05 71.42 07:46:01 all 10.28 0.00 4.16 7.81 0.06 77.70 07:46:01 0 11.47 0.00 4.50 1.27 0.05 82.71 07:46:01 1 9.44 0.00 3.86 21.25 0.07 65.38 07:46:01 2 10.82 0.00 5.05 0.24 0.07 83.82 07:46:01 3 10.15 0.00 4.18 0.80 0.05 84.82 07:46:01 4 10.38 0.00 4.20 1.93 0.05 83.44 07:46:01 5 9.63 0.00 3.30 19.80 0.05 67.22 07:46:01 6 10.29 0.00 4.21 16.57 0.05 68.88 07:46:01 7 10.04 0.00 3.98 0.81 0.05 85.12 07:47:01 all 31.04 0.00 3.26 1.66 0.08 63.96 07:47:01 0 27.99 0.00 3.77 0.05 0.08 68.10 07:47:01 1 34.59 0.00 3.48 6.00 0.12 55.82 07:47:01 2 27.62 0.00 2.91 0.52 0.07 68.88 07:47:01 3 40.20 0.00 4.27 0.05 0.08 55.39 07:47:01 4 30.79 0.00 3.37 1.58 0.07 64.19 07:47:01 5 28.83 0.00 2.85 4.29 0.07 63.97 07:47:01 6 26.71 0.00 2.95 0.07 0.07 70.20 07:47:01 7 31.56 0.00 2.43 0.77 0.08 65.15 07:48:01 all 4.10 0.00 0.68 1.49 0.04 93.70 07:48:01 0 3.68 0.00 0.62 0.48 0.03 95.19 07:48:01 1 3.64 0.00 0.73 0.82 0.05 94.76 07:48:01 2 3.16 0.00 0.68 0.13 0.03 95.99 07:48:01 3 4.18 0.00 0.63 0.17 0.02 95.01 07:48:01 4 4.26 0.00 0.87 0.18 0.03 94.66 07:48:01 5 5.19 0.00 0.72 9.69 0.07 84.33 07:48:01 6 3.37 0.00 0.59 0.13 0.05 95.86 07:48:01 7 5.31 0.00 0.63 0.28 0.03 93.73 Average: all 13.44 0.00 2.02 3.42 0.05 81.07 Average: 0 12.66 0.00 2.10 0.54 0.05 84.65 Average: 1 14.23 0.00 2.00 6.84 0.06 76.87 Average: 2 10.08 0.00 2.16 1.10 0.05 86.61 Average: 3 13.69 0.00 2.15 0.36 0.03 83.76 Average: 4 14.48 0.00 2.01 1.28 0.04 82.19 Average: 5 11.54 0.00 1.66 7.36 0.07 79.36 Average: 6 9.05 0.00 1.83 8.53 0.05 80.55 Average: 7 21.80 0.00 2.25 1.37 0.06 74.52