---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27438 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 11G 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 862 28089 0 3215 30861 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:ad:a7:68 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fead:a768/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:fd:1d:5d 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::42:63ff:fefd:1d5d/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-27438) 07/12/25 _x86_64_ (8 CPU) 03:43:50 LINUX RESTART (8 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 398.05 73.83 324.23 5313.83 130121.56 03:46:01 224.71 44.26 180.45 2480.52 74254.16 03:47:01 46.00 9.71 36.29 704.83 6749.88 03:48:01 37.51 4.53 32.98 611.10 19833.36 Average: 176.57 33.08 143.49 2277.63 57740.63 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 30183104 31714612 2756116 8.37 66768 1777496 1323132 3.89 834020 1635808 160056 03:46:01 28270056 30374600 4669164 14.18 87824 2308928 2623660 7.72 2282028 2056996 85936 03:47:01 26473924 28703780 6465296 19.63 91632 2426244 4654456 13.69 4025964 2080564 1440 03:48:01 28792184 31626228 4147036 12.59 94760 3018924 1440824 4.24 1429684 2358184 28892 Average: 28429817 30604805 4509403 13.69 85246 2382898 2510518 7.39 2142924 2032888 69081 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 03:45:01 ens3 414.50 272.63 1689.73 74.74 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:46:01 ens3 729.86 480.12 4939.51 89.21 0.00 0.00 0.00 0.00 03:47:01 vethcdd21c9 0.15 0.42 0.01 0.03 0.00 0.00 0.00 0.00 03:47:01 docker0 0.42 0.57 0.07 0.06 0.00 0.00 0.00 0.00 03:47:01 veth68f026c 0.27 0.47 0.07 0.05 0.00 0.00 0.00 0.00 03:47:01 lo 21.14 21.14 8.94 8.94 0.00 0.00 0.00 0.00 03:48:01 docker0 0.10 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:48:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 03:48:01 ens3 2399.08 1682.10 10134.14 416.00 0.00 0.00 0.00 0.00 Average: docker0 0.13 0.17 0.02 0.02 0.00 0.00 0.00 0.00 Average: lo 6.70 6.70 2.38 2.38 0.00 0.00 0.00 0.00 Average: ens3 598.48 419.22 2531.94 103.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27438) 07/12/25 _x86_64_ (8 CPU) 03:43:50 LINUX RESTART (8 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 10.35 0.00 1.35 2.65 0.03 85.62 03:45:01 0 9.33 0.00 1.00 0.47 0.02 89.19 03:45:01 1 6.98 0.00 1.21 10.05 0.05 81.71 03:45:01 2 19.20 0.00 2.65 0.53 0.05 77.56 03:45:01 3 13.14 0.00 1.39 0.48 0.05 84.94 03:45:01 4 4.62 0.00 0.75 0.17 0.02 94.45 03:45:01 5 2.32 0.00 0.73 0.38 0.02 96.55 03:45:01 6 16.75 0.00 2.36 7.32 0.03 73.54 03:45:01 7 10.49 0.00 0.67 1.84 0.03 86.98 03:46:01 all 25.65 0.00 1.30 1.04 0.05 71.95 03:46:01 0 15.28 0.00 0.90 2.24 0.05 81.53 03:46:01 1 31.62 0.00 1.39 3.92 0.07 63.01 03:46:01 2 14.84 0.00 0.72 0.10 0.05 84.29 03:46:01 3 14.43 0.00 0.63 0.07 0.03 84.84 03:46:01 4 34.92 0.00 2.12 0.48 0.07 62.41 03:46:01 5 24.10 0.00 1.21 0.25 0.07 74.38 03:46:01 6 45.88 0.00 2.40 0.35 0.08 51.29 03:46:01 7 24.13 0.00 1.05 0.97 0.05 73.80 03:47:01 all 33.46 0.00 1.52 0.23 0.07 64.72 03:47:01 0 25.98 0.00 1.24 0.17 0.05 72.57 03:47:01 1 34.07 0.00 1.34 0.70 0.07 63.83 03:47:01 2 36.60 0.00 1.52 0.05 0.08 61.74 03:47:01 3 40.14 0.00 1.29 0.13 0.07 58.37 03:47:01 4 31.85 0.00 2.55 0.32 0.05 65.23 03:47:01 5 25.50 0.00 1.31 0.25 0.05 72.89 03:47:01 6 32.71 0.00 2.00 0.12 0.07 65.11 03:47:01 7 40.85 0.00 0.89 0.10 0.08 58.08 03:48:01 all 25.35 0.00 1.50 0.26 0.05 72.83 03:48:01 0 28.21 0.00 1.47 0.50 0.07 69.75 03:48:01 1 19.05 0.00 1.04 0.00 0.05 79.86 03:48:01 2 37.53 0.00 1.57 0.08 0.07 60.75 03:48:01 3 35.68 0.00 2.05 0.03 0.07 62.17 03:48:01 4 19.04 0.00 1.10 0.00 0.05 79.80 03:48:01 5 24.31 0.00 1.54 0.22 0.05 73.88 03:48:01 6 17.46 0.00 1.94 1.19 0.05 79.36 03:48:01 7 21.53 0.00 1.29 0.02 0.05 77.11 Average: all 23.70 0.00 1.42 1.05 0.05 73.78 Average: 0 19.70 0.00 1.15 0.84 0.05 78.26 Average: 1 22.94 0.00 1.24 3.66 0.06 72.10 Average: 2 27.04 0.00 1.62 0.19 0.06 71.09 Average: 3 25.85 0.00 1.34 0.18 0.05 72.58 Average: 4 22.60 0.00 1.63 0.24 0.05 75.48 Average: 5 19.04 0.00 1.20 0.28 0.05 79.44 Average: 6 28.21 0.00 2.18 2.25 0.06 67.32 Average: 7 24.24 0.00 0.97 0.73 0.05 74.00