---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1927 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 712K 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 1478 27737 0 2951 30245 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:98:30:2e brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe98:302e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:26:c5:55 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::42:98ff:fe26:c555/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1927) 10/11/25 _x86_64_ (8 CPU) 02:20:44 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:02 369.72 73.74 295.98 5290.98 59323.85 02:23:01 167.73 21.66 146.08 806.51 31138.32 02:24:01 42.81 0.65 42.16 13.46 19201.07 02:25:01 33.14 0.67 32.48 23.46 15998.00 02:26:01 107.05 4.75 102.30 475.92 45628.00 Average: 144.01 20.29 123.73 1323.79 34268.28 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:02 30128264 31699420 2810956 8.53 69448 1812548 1408164 4.14 848908 1670636 196860 02:23:01 28762972 30614420 4176248 12.68 84300 2064952 2489808 7.33 1986380 1867516 16872 02:24:01 27891664 29857652 5047556 15.32 89308 2167776 4436688 13.05 2765104 1940212 11316 02:25:01 28017728 30237088 4921492 14.94 92496 2413040 2556792 7.52 2500740 2074400 177320 02:26:01 28474272 31030616 4464948 13.56 99264 2735416 1927384 5.67 1800996 2298460 752 Average: 28654980 30687839 4284240 13.01 86963 2238746 2563767 7.54 1980426 1970245 80624 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:02 ens3 354.76 253.59 1761.54 75.26 0.00 0.00 0.00 0.00 02:22:02 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 02:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 349.01 262.26 2530.65 72.45 0.00 0.00 0.00 0.00 02:23:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 440.53 339.23 1325.78 103.31 0.00 0.00 0.00 0.00 02:24:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 194.52 154.64 1011.24 44.36 0.00 0.00 0.00 0.00 02:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 ens3 471.12 423.60 1271.15 1862.41 0.00 0.00 0.00 0.00 02:26:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 362.03 286.74 1576.89 432.76 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 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-1927) 10/11/25 _x86_64_ (8 CPU) 02:20:44 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:02 all 10.35 0.00 1.26 2.94 0.04 85.41 02:22:02 0 7.53 0.00 1.94 1.04 0.05 89.45 02:22:02 1 5.59 0.00 1.14 12.61 0.03 80.62 02:22:02 2 16.07 0.00 1.44 0.67 0.03 81.79 02:22:02 3 4.87 0.00 0.69 3.62 0.03 90.79 02:22:02 4 5.34 0.00 0.67 0.32 0.02 93.66 02:22:02 5 2.90 0.00 0.47 0.22 0.02 96.40 02:22:02 6 2.82 0.00 0.65 0.18 0.03 96.31 02:22:02 7 37.71 0.00 3.11 5.01 0.08 54.08 02:23:01 all 26.11 0.00 1.02 0.98 0.07 71.83 02:23:01 0 41.62 0.00 1.65 0.85 0.08 55.80 02:23:01 1 21.00 0.00 0.78 3.16 0.07 74.99 02:23:01 2 18.76 0.00 0.85 0.08 0.05 80.26 02:23:01 3 30.47 0.00 1.43 0.99 0.07 67.05 02:23:01 4 25.20 0.00 0.73 0.03 0.05 73.98 02:23:01 5 27.95 0.00 1.04 0.48 0.07 70.46 02:23:01 6 23.26 0.00 0.63 1.14 0.09 74.89 02:23:01 7 20.63 0.00 0.99 1.04 0.05 77.29 02:24:01 all 58.45 0.00 2.02 0.30 0.09 39.15 02:24:01 0 51.94 0.00 1.75 0.08 0.08 46.14 02:24:01 1 58.23 0.00 2.00 2.18 0.10 37.50 02:24:01 2 59.90 0.00 2.01 0.03 0.08 37.98 02:24:01 3 63.61 0.00 2.70 0.05 0.10 33.55 02:24:01 4 61.89 0.00 1.69 0.00 0.08 36.33 02:24:01 5 60.55 0.00 1.92 0.00 0.08 37.45 02:24:01 6 54.56 0.00 2.30 0.02 0.08 43.04 02:24:01 7 56.97 0.00 1.74 0.03 0.10 41.16 02:25:01 all 70.40 0.00 1.77 0.28 0.11 27.44 02:25:01 0 72.96 0.00 2.23 0.07 0.13 24.61 02:25:01 1 71.59 0.00 1.70 1.84 0.10 24.77 02:25:01 2 71.22 0.00 1.36 0.08 0.10 27.24 02:25:01 3 70.76 0.00 1.66 0.18 0.12 27.27 02:25:01 4 67.08 0.00 1.87 0.10 0.10 30.85 02:25:01 5 71.18 0.00 2.29 0.00 0.12 26.42 02:25:01 6 72.51 0.00 1.56 0.00 0.10 25.83 02:25:01 7 65.90 0.00 1.52 0.00 0.10 32.48 02:26:01 all 15.99 0.00 1.20 1.26 0.06 81.50 02:26:01 0 12.48 0.00 1.40 0.32 0.07 85.74 02:26:01 1 20.04 0.00 1.27 1.18 0.07 77.44 02:26:01 2 13.72 0.00 1.17 3.08 0.05 81.97 02:26:01 3 20.14 0.00 1.02 1.53 0.03 77.28 02:26:01 4 13.22 0.00 0.72 0.12 0.05 85.89 02:26:01 5 20.47 0.00 1.64 3.77 0.07 74.05 02:26:01 6 13.62 0.00 1.32 0.07 0.03 84.96 02:26:01 7 14.21 0.00 1.02 0.02 0.05 84.70 Average: all 36.27 0.00 1.45 1.15 0.07 61.06 Average: 0 37.22 0.00 1.79 0.47 0.08 60.43 Average: 1 35.35 0.00 1.38 4.19 0.07 59.01 Average: 2 35.97 0.00 1.37 0.79 0.06 61.81 Average: 3 37.97 0.00 1.50 1.27 0.07 59.18 Average: 4 34.56 0.00 1.14 0.11 0.06 64.13 Average: 5 36.55 0.00 1.47 0.89 0.07 61.02 Average: 6 33.35 0.00 1.29 0.28 0.07 65.01 Average: 7 39.17 0.00 1.68 1.22 0.08 57.86