---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10118 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 814 27913 0 3438 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:10:bf:1f brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe10:bf1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:3b:c9:98 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:e7ff:fe3b:c998/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10118) 05/13/26 _x86_64_ (8 CPU) 08:12:52 LINUX RESTART (8 CPU) 08:13:01 tps rtps wtps bread/s bwrtn/s 08:14:02 210.25 73.54 136.71 5246.99 46054.06 08:15:01 61.41 0.42 60.99 35.52 14323.67 08:16:01 142.09 42.61 99.48 3101.35 27974.27 08:17:01 80.70 6.98 73.72 866.52 31598.20 08:18:01 102.38 4.72 97.67 226.06 18776.54 Average: 119.56 25.74 93.82 1901.45 27789.93 08:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:02 30457772 31783184 2481448 7.53 45592 1604444 1422880 4.19 746076 1471764 38892 08:15:01 30181112 31749568 2758108 8.37 68020 1812768 1415180 4.16 798976 1668060 163624 08:16:01 28761412 30936000 4177808 12.68 99388 2366872 2127244 6.26 1770256 2070268 117908 08:17:01 26994840 30027156 5944380 18.05 113812 3187576 3269436 9.62 2956044 2592356 251864 08:18:01 28603952 31659952 4335268 13.16 116736 3207996 1488800 4.38 1423080 2527232 30016 Average: 28999818 31231172 3939402 11.96 88710 2435931 1944708 5.72 1538886 2065936 120461 08:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:02 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:14:02 ens3 296.43 206.08 961.65 57.71 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 08:15:01 ens3 53.13 42.03 852.23 6.43 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 91.48 91.48 16.30 16.30 0.00 0.00 0.00 0.00 08:16:01 ens3 246.59 194.63 3812.84 42.86 0.00 0.00 0.00 0.00 08:17:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 08:17:01 lo 151.61 151.61 20.37 20.37 0.00 0.00 0.00 0.00 08:17:01 veth9724820 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 08:17:01 ens3 262.61 175.84 3694.47 18.07 0.00 0.00 0.00 0.00 08:18:01 docker0 3.60 4.63 0.39 0.65 0.00 0.00 0.00 0.00 08:18:01 lo 14.40 14.40 1.95 1.95 0.00 0.00 0.00 0.00 08:18:01 ens3 26.49 20.39 28.48 9.52 0.00 0.00 0.00 0.00 Average: docker0 0.74 0.97 0.08 0.13 0.00 0.00 0.00 0.00 Average: lo 52.12 52.12 7.80 7.80 0.00 0.00 0.00 0.00 Average: ens3 177.46 128.08 1873.28 26.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10118) 05/13/26 _x86_64_ (8 CPU) 08:12:52 LINUX RESTART (8 CPU) 08:13:01 CPU %user %nice %system %iowait %steal %idle 08:14:02 all 5.83 0.00 1.00 7.96 0.03 85.17 08:14:02 0 6.28 0.00 0.87 15.76 0.05 77.04 08:14:02 1 11.91 0.00 1.10 1.22 0.03 85.74 08:14:02 2 7.81 0.00 1.08 2.60 0.03 88.48 08:14:02 3 4.03 0.00 0.72 17.77 0.03 77.44 08:14:02 4 3.52 0.00 0.62 1.52 0.03 94.31 08:14:02 5 6.09 0.00 1.14 21.07 0.03 71.67 08:14:02 6 3.51 0.00 0.80 2.77 0.02 92.90 08:14:02 7 3.51 0.00 1.60 1.04 0.02 93.84 08:15:01 all 4.89 0.00 0.40 7.62 0.02 87.07 08:15:01 0 0.03 0.00 0.05 0.09 0.00 99.83 08:15:01 1 16.34 0.00 1.12 5.14 0.05 77.35 08:15:01 2 4.08 0.00 0.37 0.14 0.02 95.39 08:15:01 3 3.60 0.00 0.36 18.04 0.02 77.99 08:15:01 4 3.19 0.00 0.32 5.34 0.02 91.13 08:15:01 5 11.54 0.00 0.93 32.12 0.03 55.38 08:15:01 6 0.15 0.00 0.03 0.00 0.02 99.80 08:15:01 7 0.08 0.00 0.03 0.00 0.02 99.86 08:16:01 all 22.72 0.00 1.05 4.79 0.06 71.37 08:16:01 0 22.30 0.00 0.92 4.49 0.07 72.23 08:16:01 1 13.45 0.00 0.83 4.40 0.05 81.27 08:16:01 2 23.40 0.00 0.65 0.80 0.07 75.08 08:16:01 3 26.89 0.00 0.97 3.88 0.07 68.18 08:16:01 4 33.19 0.00 1.75 16.94 0.08 48.04 08:16:01 5 20.00 0.00 1.55 3.52 0.07 74.86 08:16:01 6 20.54 0.00 1.08 2.42 0.07 75.88 08:16:01 7 22.08 0.00 0.60 1.87 0.05 75.40 08:17:01 all 24.57 0.00 1.86 4.35 0.08 69.14 08:17:01 0 22.33 0.00 2.10 8.04 0.10 67.44 08:17:01 1 19.06 0.00 1.81 3.33 0.05 75.75 08:17:01 2 26.24 0.00 1.36 0.67 0.07 71.67 08:17:01 3 32.09 0.00 2.13 6.16 0.08 59.53 08:17:01 4 21.78 0.00 1.66 10.81 0.08 65.66 08:17:01 5 27.80 0.00 2.26 0.42 0.08 69.44 08:17:01 6 22.51 0.00 2.31 5.18 0.10 69.90 08:17:01 7 24.80 0.00 1.29 0.27 0.08 73.56 08:18:01 all 9.00 0.00 0.75 5.72 0.04 84.49 08:18:01 0 12.15 0.00 0.98 22.78 0.05 64.04 08:18:01 1 9.21 0.00 0.86 0.73 0.03 89.17 08:18:01 2 16.49 0.00 0.80 2.79 0.05 79.87 08:18:01 3 4.94 0.00 0.95 2.19 0.05 91.87 08:18:01 4 6.24 0.00 0.43 5.95 0.05 87.32 08:18:01 5 4.11 0.00 0.52 10.19 0.03 85.15 08:18:01 6 10.66 0.00 0.83 0.25 0.03 88.22 08:18:01 7 8.21 0.00 0.60 0.97 0.02 90.20 Average: all 13.42 0.00 1.01 6.09 0.05 79.43 Average: 0 12.66 0.00 0.99 10.27 0.05 76.04 Average: 1 13.99 0.00 1.14 2.95 0.04 81.87 Average: 2 15.63 0.00 0.85 1.40 0.05 82.07 Average: 3 14.33 0.00 1.03 9.59 0.05 75.00 Average: 4 13.61 0.00 0.96 8.12 0.05 77.26 Average: 5 13.91 0.00 1.28 13.42 0.05 71.34 Average: 6 11.50 0.00 1.02 2.13 0.05 85.31 Average: 7 11.77 0.00 0.83 0.83 0.04 86.54