---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12537 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 712K 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 823 28160 0 3183 30899 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:41:00:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe41:fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:d3:a4:f1 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-12537) 07/13/26 _x86_64_ (8 CPU) 21:25:43 LINUX RESTART (8 CPU) 21:26:01 tps rtps wtps bread/s bwrtn/s 21:27:01 408.75 69.97 338.78 4757.61 143986.27 21:28:01 207.52 40.01 167.51 2253.62 47603.80 21:29:01 19.04 8.20 10.85 356.55 3116.96 21:30:01 5.20 0.05 5.15 4.13 272.22 21:31:01 15.55 0.35 15.20 17.33 1695.32 Average: 131.21 23.72 107.49 1477.81 39333.71 21:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:27:01 30126628 31707324 2812592 8.54 68900 1821984 1386808 4.08 841364 1679436 182480 21:28:01 28712008 30952152 4227212 12.83 89248 2439260 2023552 5.95 1685100 2205816 81428 21:29:01 26101556 28361732 6837664 20.76 89960 2457636 4625456 13.61 4311060 2173160 2264 21:30:01 24935508 27201600 8003712 24.30 90276 2462708 5720468 16.83 5464148 2177404 1916 21:31:01 28809500 31607264 4129720 12.54 93112 2983460 1493408 4.39 1362404 2408756 501452 Average: 27737040 29966014 5202180 15.79 86299 2433010 3049938 8.97 2732815 2128914 153908 21:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 ens3 498.22 322.78 1843.91 80.32 0.00 0.00 0.00 0.00 21:27:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 ens3 459.51 358.41 5206.77 51.61 0.00 0.00 0.00 0.00 21:28:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 14.80 12.65 15.99 4.49 0.00 0.00 0.00 0.00 21:29:01 lo 1.80 1.80 0.52 0.52 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 22.15 19.83 4.46 14.67 0.00 0.00 0.00 0.00 21:30:01 lo 6.08 6.08 1.92 1.92 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 ens3 57.56 52.66 393.44 11.40 0.00 0.00 0.00 0.00 21:31:01 lo 1.63 1.63 0.12 0.12 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: ens3 210.44 153.26 1492.86 32.50 0.00 0.00 0.00 0.00 Average: lo 2.46 2.46 0.57 0.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12537) 07/13/26 _x86_64_ (8 CPU) 21:25:43 LINUX RESTART (8 CPU) 21:26:01 CPU %user %nice %system %iowait %steal %idle 21:27:01 all 10.51 0.00 1.34 2.82 0.04 85.29 21:27:01 0 14.19 0.00 2.34 0.58 0.03 82.86 21:27:01 1 6.88 0.00 1.05 1.70 0.03 90.33 21:27:01 2 10.49 0.00 1.14 8.76 0.05 79.57 21:27:01 3 3.66 0.00 0.79 2.69 0.02 92.85 21:27:01 4 11.06 0.00 2.00 5.56 0.07 81.31 21:27:01 5 5.78 0.00 0.53 0.10 0.02 93.57 21:27:01 6 18.17 0.00 0.92 0.62 0.05 80.25 21:27:01 7 13.86 0.00 1.89 2.54 0.03 81.68 21:28:01 all 17.59 0.00 1.59 0.83 0.05 79.93 21:28:01 0 12.47 0.00 1.53 0.18 0.03 85.78 21:28:01 1 9.44 0.00 1.39 0.28 0.03 88.86 21:28:01 2 37.53 0.00 2.74 2.42 0.08 57.22 21:28:01 3 11.21 0.00 0.75 0.75 0.05 87.24 21:28:01 4 11.94 0.00 2.36 1.67 0.05 83.98 21:28:01 5 10.32 0.00 0.93 0.61 0.05 88.09 21:28:01 6 27.71 0.00 2.34 0.60 0.05 69.30 21:28:01 7 20.18 0.00 0.78 0.15 0.03 78.85 21:29:01 all 37.72 0.00 0.67 0.09 0.06 61.45 21:29:01 0 38.06 0.00 0.52 0.02 0.05 61.35 21:29:01 1 45.02 0.00 0.38 0.00 0.08 54.52 21:29:01 2 49.02 0.00 1.25 0.08 0.07 49.57 21:29:01 3 36.96 0.00 0.64 0.07 0.07 62.27 21:29:01 4 35.05 0.00 0.82 0.12 0.07 63.95 21:29:01 5 19.87 0.00 0.33 0.32 0.05 79.43 21:29:01 6 19.00 0.00 0.33 0.02 0.05 80.60 21:29:01 7 58.78 0.00 1.12 0.08 0.08 39.93 21:30:01 all 24.43 0.00 0.41 0.01 0.05 75.09 21:30:01 0 15.47 0.00 0.43 0.00 0.05 84.05 21:30:01 1 17.70 0.00 0.43 0.00 0.03 81.83 21:30:01 2 21.24 0.00 0.32 0.02 0.07 78.36 21:30:01 3 43.71 0.00 0.73 0.00 0.05 55.51 21:30:01 4 25.29 0.00 0.18 0.05 0.03 74.45 21:30:01 5 19.29 0.00 0.35 0.03 0.05 80.27 21:30:01 6 35.42 0.00 0.62 0.00 0.05 63.91 21:30:01 7 17.35 0.00 0.20 0.00 0.05 82.40 21:31:01 all 22.36 0.00 1.35 0.05 0.05 76.19 21:31:01 0 11.96 0.00 0.83 0.00 0.03 87.18 21:31:01 1 22.38 0.00 1.60 0.00 0.05 75.97 21:31:01 2 23.42 0.00 0.93 0.25 0.03 75.36 21:31:01 3 46.56 0.00 1.80 0.08 0.07 51.49 21:31:01 4 21.35 0.00 2.57 0.03 0.05 76.00 21:31:01 5 12.48 0.00 1.07 0.02 0.07 86.37 21:31:01 6 14.61 0.00 0.97 0.00 0.03 84.39 21:31:01 7 26.12 0.00 1.04 0.00 0.05 72.79 Average: all 22.52 0.00 1.08 0.76 0.05 75.59 Average: 0 18.43 0.00 1.13 0.16 0.04 80.25 Average: 1 20.30 0.00 0.97 0.40 0.05 78.29 Average: 2 28.34 0.00 1.28 2.30 0.06 68.02 Average: 3 28.42 0.00 0.94 0.72 0.05 69.87 Average: 4 20.94 0.00 1.59 1.49 0.05 75.94 Average: 5 13.55 0.00 0.64 0.22 0.05 85.54 Average: 6 22.98 0.00 1.03 0.25 0.05 75.69 Average: 7 27.26 0.00 1.01 0.55 0.05 71.13