---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12022 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 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 829 28614 0 2722 30883 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:35:3f:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe35:3fc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:11:50:82 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:d7ff:fe11:5082/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12022) 11/12/25 _x86_64_ (8 CPU) 01:44:20 LINUX RESTART (8 CPU) 01:45:02 tps rtps wtps bread/s bwrtn/s 01:46:01 228.16 12.71 215.46 1695.31 98093.61 01:47:01 135.74 0.17 135.58 19.33 49264.32 01:48:01 100.65 0.18 100.47 13.73 18532.24 Average: 154.44 4.31 150.14 569.87 55057.68 01:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 29687424 31663920 3251788 9.87 81012 2189840 1602924 4.72 960256 1961332 207528 01:47:01 29243688 31654896 3695524 11.22 107540 2568200 1680124 4.94 1026452 2282424 109604 01:48:01 29243616 31562448 3695596 11.22 121056 2467096 1554980 4.58 1105540 2213284 16480 Average: 29391576 31627088 3547636 10.77 103203 2408379 1612676 4.74 1030749 2152347 111204 01:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 ens3 153.04 87.21 2586.12 15.20 0.00 0.00 0.00 0.00 01:46:01 veth518ceca 16.18 51.19 1.24 1259.04 0.00 0.00 0.00 0.10 01:46:01 docker0 16.18 51.09 1.02 1259.04 0.00 0.00 0.00 0.00 01:46:01 lo 3.59 3.59 0.43 0.43 0.00 0.00 0.00 0.00 01:47:01 ens3 106.17 78.37 1662.86 10.99 0.00 0.00 0.00 0.00 01:47:01 docker0 64.69 91.38 6.51 1659.60 0.00 0.00 0.00 0.00 01:47:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:48:01 ens3 217.68 294.78 22.02 2286.86 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 159.00 153.82 1417.18 775.24 0.00 0.00 0.00 0.00 Average: docker0 27.02 47.47 2.52 971.28 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 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-12022) 11/12/25 _x86_64_ (8 CPU) 01:44:20 LINUX RESTART (8 CPU) 01:45:02 CPU %user %nice %system %iowait %steal %idle 01:46:01 all 9.46 0.00 1.15 1.88 0.04 87.46 01:46:01 0 27.47 0.00 2.03 0.85 0.07 69.58 01:46:01 1 11.39 0.00 1.72 8.14 0.05 78.70 01:46:01 2 26.17 0.00 1.94 0.32 0.07 71.50 01:46:01 3 3.62 0.00 1.17 1.77 0.09 93.35 01:46:01 4 4.19 0.00 0.66 0.48 0.02 94.66 01:46:01 5 1.02 0.00 0.66 3.33 0.02 94.97 01:46:01 6 0.78 0.00 0.63 0.02 0.00 98.58 01:46:01 7 1.05 0.00 0.41 0.14 0.02 98.39 01:47:01 all 9.14 0.00 1.70 0.76 0.03 88.36 01:47:01 0 4.62 0.00 0.72 0.02 0.03 94.61 01:47:01 1 19.70 0.00 3.24 0.38 0.03 76.64 01:47:01 2 6.71 0.00 1.07 2.76 0.08 89.37 01:47:01 3 2.30 0.00 0.48 0.02 0.02 97.18 01:47:01 4 5.76 0.00 0.97 0.02 0.03 93.22 01:47:01 5 0.53 0.00 0.47 2.77 0.02 96.21 01:47:01 6 8.00 0.00 1.70 0.07 0.02 90.22 01:47:01 7 25.53 0.00 4.95 0.10 0.05 69.37 01:48:01 all 11.64 0.00 1.17 0.34 0.05 86.79 01:48:01 0 22.19 0.00 1.04 0.07 0.05 76.65 01:48:01 1 6.49 0.00 1.22 2.01 0.05 90.24 01:48:01 2 7.34 0.00 0.67 0.00 0.08 91.90 01:48:01 3 10.08 0.00 1.61 0.10 0.07 88.15 01:48:01 4 14.57 0.00 1.27 0.03 0.05 84.08 01:48:01 5 11.33 0.00 1.32 0.49 0.05 86.81 01:48:01 6 8.79 0.00 1.13 0.00 0.03 90.04 01:48:01 7 12.45 0.00 1.12 0.00 0.03 86.39 Average: all 10.08 0.00 1.34 0.99 0.04 87.54 Average: 0 18.03 0.00 1.26 0.31 0.05 80.35 Average: 1 12.54 0.00 2.06 3.48 0.04 81.88 Average: 2 13.28 0.00 1.22 1.03 0.08 84.39 Average: 3 5.34 0.00 1.09 0.62 0.06 92.90 Average: 4 8.19 0.00 0.97 0.17 0.03 90.63 Average: 5 4.31 0.00 0.82 2.19 0.03 92.66 Average: 6 5.89 0.00 1.16 0.03 0.02 92.91 Average: 7 13.08 0.00 2.17 0.08 0.03 84.63