---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1995 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 805 27564 0 3797 30905 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:5c:24:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe5c:24d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:e1:76:0d 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::42:48ff:fee1:760d/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-1995) 04/15/26 _x86_64_ (8 CPU) 17:42:48 LINUX RESTART (8 CPU) 17:43:01 tps rtps wtps bread/s bwrtn/s 17:44:02 445.28 73.55 371.72 5293.52 139736.31 17:45:01 147.36 9.28 138.07 1691.49 71176.69 17:46:01 258.29 0.15 258.14 4.80 59202.67 Average: 284.39 27.76 256.63 2333.47 90142.85 17:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:44:02 30198136 31761020 2741084 8.32 68276 1806092 1357532 3.99 786508 1666188 187368 17:45:01 28570940 31029288 4368280 13.26 87760 2657156 2498408 7.35 1654388 2361992 190912 17:46:01 28506636 31702476 4432584 13.46 134668 3327716 1507960 4.44 1053396 2992332 64 Average: 29091904 31497595 3847316 11.68 96901 2596988 1787967 5.26 1164764 2340171 126115 17:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:02 ens3 362.27 241.04 1754.45 73.76 0.00 0.00 0.00 0.00 17:44:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 17:45:01 vethbd12986 151.86 210.66 11.40 2828.05 0.00 0.00 0.00 0.23 17:45:01 docker0 151.86 210.52 9.32 2828.04 0.00 0.00 0.00 0.00 17:45:01 ens3 531.14 346.48 6913.64 31.65 0.00 0.00 0.00 0.00 17:45:01 lo 3.12 3.12 0.35 0.35 0.00 0.00 0.00 0.00 17:46:01 docker0 175.54 200.42 14.84 2085.52 0.00 0.00 0.00 0.00 17:46:01 ens3 206.08 177.69 2087.37 19.64 0.00 0.00 0.00 0.00 17:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 108.90 136.57 8.05 1631.27 0.00 0.00 0.00 0.00 Average: ens3 365.59 254.56 3566.75 41.74 0.00 0.00 0.00 0.00 Average: lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1995) 04/15/26 _x86_64_ (8 CPU) 17:42:48 LINUX RESTART (8 CPU) 17:43:01 CPU %user %nice %system %iowait %steal %idle 17:44:02 all 10.37 0.00 1.35 2.38 0.04 85.85 17:44:02 0 3.90 0.00 0.92 4.88 0.03 90.27 17:44:02 1 3.27 0.00 0.72 8.12 0.03 87.86 17:44:02 2 36.24 0.00 3.51 4.27 0.07 55.91 17:44:02 3 14.89 0.00 0.95 0.30 0.05 83.81 17:44:02 4 3.46 0.00 1.89 0.25 0.07 94.33 17:44:02 5 5.92 0.00 0.57 0.40 0.02 93.09 17:44:02 6 3.86 0.00 0.72 0.47 0.02 94.94 17:44:02 7 11.45 0.00 1.49 0.37 0.03 86.66 17:45:01 all 15.68 0.00 1.79 0.87 0.06 81.61 17:45:01 0 6.98 0.00 1.96 5.75 0.05 85.26 17:45:01 1 27.61 0.00 3.06 0.55 0.07 68.72 17:45:01 2 15.82 0.00 2.20 0.03 0.05 81.89 17:45:01 3 16.20 0.00 1.65 0.07 0.05 82.02 17:45:01 4 14.16 0.00 1.14 0.10 0.03 84.56 17:45:01 5 14.35 0.00 1.21 0.12 0.05 84.27 17:45:01 6 14.32 0.00 1.39 0.31 0.05 83.93 17:45:01 7 16.03 0.00 1.69 0.09 0.07 82.12 17:46:01 all 27.56 0.00 2.18 0.95 0.08 69.22 17:46:01 0 23.96 0.00 1.57 1.60 0.10 72.77 17:46:01 1 26.49 0.00 2.03 2.22 0.10 69.16 17:46:01 2 26.81 0.00 1.34 0.10 0.07 71.69 17:46:01 3 30.20 0.00 2.16 0.00 0.07 67.57 17:46:01 4 38.77 0.00 3.81 0.07 0.08 57.27 17:46:01 5 23.21 0.00 2.20 0.15 0.08 74.35 17:46:01 6 25.23 0.00 3.02 3.47 0.10 68.18 17:46:01 7 25.79 0.00 1.29 0.03 0.08 72.81 Average: all 17.88 0.00 1.77 1.41 0.06 78.88 Average: 0 11.63 0.00 1.48 4.07 0.06 82.76 Average: 1 19.07 0.00 1.93 3.65 0.07 75.29 Average: 2 26.35 0.00 2.35 1.48 0.06 69.76 Average: 3 20.45 0.00 1.59 0.12 0.06 77.79 Average: 4 18.84 0.00 2.29 0.14 0.06 78.67 Average: 5 14.48 0.00 1.32 0.22 0.05 83.92 Average: 6 14.45 0.00 1.71 1.42 0.06 82.37 Average: 7 17.77 0.00 1.49 0.16 0.06 80.52