---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-43869 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: 2799.996 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 708K 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 868 28833 0 2465 30865 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:bf:33:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:febf:33e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:cf:e4:de 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-43869) 09/06/25 _x86_64_ (8 CPU) 03:07:19 LINUX RESTART (8 CPU) 03:08:01 tps rtps wtps bread/s bwrtn/s 03:09:01 179.02 17.66 161.36 313.01 94012.86 03:10:01 126.78 30.69 96.08 1669.19 26764.87 03:11:01 60.71 30.80 29.90 2225.24 6631.50 Average: 122.15 26.39 95.76 1402.71 42459.80 03:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:09:01 29771644 31451992 3167568 9.62 78196 1905924 1946628 5.73 1117924 1747012 133628 03:10:01 29132084 31059816 3807128 11.56 97508 2120776 2108612 6.20 1572784 1899420 81348 03:11:01 29521896 31601320 3417316 10.37 100344 2268892 1413996 4.16 1092216 1994148 27212 Average: 29475208 31371043 3464004 10.52 92016 2098531 1823079 5.36 1260975 1880193 80729 03:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:09:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 ens3 134.66 105.20 1467.54 21.68 0.00 0.00 0.00 0.00 03:10:01 lo 4.20 4.20 0.49 0.49 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 ens3 167.01 138.64 968.96 29.47 0.00 0.00 0.00 0.00 03:11:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 ens3 644.91 375.69 2125.79 107.99 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.26 0.26 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 315.62 206.56 1520.93 53.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-43869) 09/06/25 _x86_64_ (8 CPU) 03:07:19 LINUX RESTART (8 CPU) 03:08:01 CPU %user %nice %system %iowait %steal %idle 03:09:01 all 12.00 0.00 0.79 1.77 0.04 85.41 03:09:01 0 14.22 0.00 0.45 0.13 0.03 85.16 03:09:01 1 13.58 0.00 1.04 2.51 0.05 82.83 03:09:01 2 6.03 0.00 0.38 0.20 0.02 93.38 03:09:01 3 2.98 0.00 0.20 0.05 0.02 96.75 03:09:01 4 3.44 0.00 0.22 0.03 0.02 96.30 03:09:01 5 13.16 0.00 1.12 9.76 0.07 75.89 03:09:01 6 21.99 0.00 1.20 0.53 0.05 76.22 03:09:01 7 20.67 0.00 1.72 1.04 0.07 76.50 03:10:01 all 15.65 0.00 1.37 0.62 0.04 82.32 03:10:01 0 4.39 0.00 1.13 0.43 0.03 94.01 03:10:01 1 19.86 0.00 1.95 2.12 0.05 76.01 03:10:01 2 11.10 0.00 0.72 0.03 0.05 88.10 03:10:01 3 20.94 0.00 2.03 0.20 0.05 76.78 03:10:01 4 25.26 0.00 1.62 0.25 0.05 72.82 03:10:01 5 10.11 0.00 0.77 1.18 0.03 87.90 03:10:01 6 19.97 0.00 1.45 0.40 0.05 78.13 03:10:01 7 13.54 0.00 1.24 0.32 0.05 84.86 03:11:01 all 16.39 0.00 1.09 0.31 0.05 82.17 03:11:01 0 26.20 0.00 1.18 0.08 0.05 72.48 03:11:01 1 30.23 0.00 1.18 0.70 0.07 67.82 03:11:01 2 18.08 0.00 1.43 0.15 0.05 80.29 03:11:01 3 12.36 0.00 0.84 0.51 0.03 86.26 03:11:01 4 12.19 0.00 1.05 0.27 0.03 86.46 03:11:01 5 9.23 0.00 0.88 0.28 0.03 89.57 03:11:01 6 10.84 0.00 1.42 0.50 0.03 87.21 03:11:01 7 11.94 0.00 0.72 0.02 0.03 87.29 Average: all 14.68 0.00 1.08 0.90 0.04 83.30 Average: 0 14.95 0.00 0.92 0.22 0.04 83.88 Average: 1 21.23 0.00 1.39 1.77 0.06 75.55 Average: 2 11.72 0.00 0.84 0.13 0.04 87.27 Average: 3 12.09 0.00 1.02 0.25 0.03 86.59 Average: 4 13.63 0.00 0.96 0.18 0.03 85.19 Average: 5 10.83 0.00 0.92 3.74 0.04 84.46 Average: 6 17.60 0.00 1.36 0.48 0.04 80.52 Average: 7 15.38 0.00 1.22 0.46 0.05 82.89