---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13339 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 12G 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 871 27963 0 3331 30843 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:ed:e8:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86017sec preferred_lft 86017sec inet6 fe80::f816:3eff:feed:e81c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:6a:8e: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 inet6 fe80::42:40ff:fe6a:8ef7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13339) 08/18/26 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 157.02 18.00 139.03 373.63 99936.55 03:30:01 125.51 7.11 118.39 228.59 19091.50 03:31:01 21.73 1.08 20.65 59.32 2991.23 03:32:01 70.24 3.25 66.99 465.52 15357.97 03:33:01 121.43 0.53 120.90 28.26 28125.45 Average: 98.99 5.96 93.04 230.59 32876.59 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29915160 31719672 3024060 9.18 79316 2025640 1368344 4.03 838944 1874284 348144 03:30:01 28625532 30653372 4313688 13.10 89648 2230412 2567684 7.55 1957552 2025608 10644 03:31:01 27184592 29291308 5754628 17.47 93508 2301624 4060372 11.95 3365904 2046424 5904 03:32:01 27757468 30231416 5181752 15.73 100836 2652100 3317748 9.76 2498768 2317928 1988 03:33:01 28631912 31569724 4307308 13.08 108728 3099132 1500680 4.42 1193204 2733508 17320 Average: 28422933 30693098 4516287 13.71 94407 2461782 2562966 7.54 1970874 2199550 76800 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 147.79 97.19 1885.58 18.46 0.00 0.00 0.00 0.00 03:29:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 454.43 312.83 3196.80 79.54 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 639.84 352.56 1074.32 122.77 0.00 0.00 0.00 0.00 03:31:01 lo 0.43 0.43 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 612.63 323.50 1865.86 113.45 0.00 0.00 0.00 0.00 03:32:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 docker0 1.52 3.57 0.13 59.88 0.00 0.00 0.00 0.00 03:33:01 ens3 493.22 245.68 254.41 97.04 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 3.23 7.15 0.27 120.95 0.00 0.00 0.00 0.00 Average: ens3 470.66 266.92 1654.68 86.48 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.95 2.15 0.08 36.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13339) 08/18/26 _x86_64_ (8 CPU) 03:27:21 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.09 0.00 0.71 1.61 0.04 88.55 03:29:01 0 2.33 0.00 0.36 1.33 0.03 95.95 03:29:01 1 1.53 0.00 0.26 5.32 0.09 92.80 03:29:01 2 0.58 0.00 0.02 1.66 0.02 97.73 03:29:01 3 16.84 0.00 1.19 0.31 0.05 81.62 03:29:01 4 13.49 0.00 1.41 3.46 0.05 81.59 03:29:01 5 15.95 0.00 1.09 0.37 0.03 82.55 03:29:01 6 16.79 0.00 0.88 0.37 0.03 81.92 03:29:01 7 5.23 0.00 0.42 0.08 0.03 94.22 03:30:01 all 19.05 0.00 1.10 0.20 0.06 79.58 03:30:01 0 11.05 0.00 0.90 0.10 0.05 87.90 03:30:01 1 23.41 0.00 1.89 0.90 0.07 73.74 03:30:01 2 23.74 0.00 0.95 0.02 0.05 75.23 03:30:01 3 19.86 0.00 1.04 0.35 0.07 78.68 03:30:01 4 24.12 0.00 1.64 0.15 0.07 74.03 03:30:01 5 27.34 0.00 0.63 0.02 0.07 71.94 03:30:01 6 8.68 0.00 0.85 0.08 0.05 90.34 03:30:01 7 14.23 0.00 0.88 0.00 0.03 84.85 03:31:01 all 40.49 0.00 1.04 0.02 0.08 58.37 03:31:01 0 46.58 0.00 0.92 0.07 0.08 52.35 03:31:01 1 46.14 0.00 1.19 0.00 0.08 52.59 03:31:01 2 39.65 0.00 0.53 0.00 0.07 59.75 03:31:01 3 37.74 0.00 1.37 0.08 0.07 60.74 03:31:01 4 39.36 0.00 1.10 0.00 0.08 59.46 03:31:01 5 44.43 0.00 1.07 0.02 0.10 54.38 03:31:01 6 36.69 0.00 1.17 0.00 0.08 62.06 03:31:01 7 33.33 0.00 0.90 0.00 0.07 65.70 03:32:01 all 29.52 0.00 1.61 0.25 0.08 68.54 03:32:01 0 28.61 0.00 1.54 0.60 0.07 69.18 03:32:01 1 32.71 0.00 2.05 0.07 0.10 65.08 03:32:01 2 29.06 0.00 1.37 0.87 0.08 68.61 03:32:01 3 34.43 0.00 1.69 0.12 0.08 63.68 03:32:01 4 30.15 0.00 1.76 0.22 0.07 67.81 03:32:01 5 25.91 0.00 1.54 0.07 0.07 72.41 03:32:01 6 35.29 0.00 1.65 0.03 0.07 62.95 03:32:01 7 19.95 0.00 1.39 0.00 0.07 78.60 03:33:01 all 22.13 0.00 2.40 0.45 0.07 74.96 03:33:01 0 23.61 0.00 2.13 1.55 0.07 72.64 03:33:01 1 31.66 0.00 3.82 0.32 0.08 64.11 03:33:01 2 17.75 0.00 2.15 0.42 0.07 79.61 03:33:01 3 17.18 0.00 1.86 0.79 0.07 80.10 03:33:01 4 25.82 0.00 2.53 0.10 0.08 71.46 03:33:01 5 20.84 0.00 2.04 0.23 0.05 76.84 03:33:01 6 19.52 0.00 2.33 0.05 0.07 78.04 03:33:01 7 20.66 0.00 2.27 0.12 0.07 76.88 Average: all 24.11 0.00 1.37 0.50 0.06 73.95 Average: 0 22.52 0.00 1.17 0.73 0.06 75.52 Average: 1 27.18 0.00 1.84 1.31 0.08 69.58 Average: 2 22.23 0.00 1.01 0.59 0.06 76.12 Average: 3 25.24 0.00 1.43 0.33 0.07 72.93 Average: 4 26.63 0.00 1.69 0.78 0.07 70.84 Average: 5 26.94 0.00 1.27 0.14 0.06 71.58 Average: 6 23.42 0.00 1.38 0.11 0.06 75.04 Average: 7 18.71 0.00 1.17 0.04 0.05 80.02