---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16554 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 853 28761 0 2551 30880 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:ff:00:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:feff:bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:84:26:39 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-16554) 08/30/26 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 171.58 19.40 152.18 429.22 79353.06 05:49:01 132.64 6.18 126.46 421.00 59543.01 05:50:01 11.80 3.50 8.30 155.31 1060.89 Average: 104.97 9.64 95.33 334.65 46469.66 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29664288 31465592 3274932 9.94 78696 2022400 2001784 5.89 1100004 1862788 241100 05:49:01 27407852 29365980 5531368 16.79 86932 2163820 3923424 11.54 3229284 1970960 4432 05:50:01 29520140 31687960 3419080 10.38 88592 2368848 1352624 3.98 1027672 2059464 204320 Average: 28864093 30839844 4075127 12.37 84740 2185023 2425944 7.14 1785653 1964404 149951 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 149.55 111.56 1901.24 34.95 0.00 0.00 0.00 0.00 05:48:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 266.37 226.58 1955.38 70.82 0.00 0.00 0.00 0.00 05:49:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 234.21 176.57 342.36 1044.18 0.00 0.00 0.00 0.00 05:50:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.09 171.90 1396.86 385.26 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16554) 08/30/26 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 12.11 0.00 0.89 1.80 0.00 85.20 05:48:01 0 9.21 0.00 1.00 0.56 0.00 89.23 05:48:01 1 9.44 0.00 0.46 0.22 0.00 89.88 05:48:01 2 5.89 0.00 1.05 0.34 0.00 92.73 05:48:01 3 14.37 0.00 0.68 0.49 0.00 84.46 05:48:01 4 33.40 0.00 1.93 0.42 0.02 64.22 05:48:01 5 3.33 0.00 0.19 4.25 0.00 92.23 05:48:01 6 9.51 0.00 0.95 7.93 0.00 81.61 05:48:01 7 11.72 0.00 0.81 0.19 0.00 87.28 05:49:01 all 25.09 0.00 1.40 0.64 0.01 72.86 05:49:01 0 19.93 0.00 0.92 0.02 0.00 79.13 05:49:01 1 28.06 0.00 2.24 0.68 0.00 69.02 05:49:01 2 43.08 0.00 2.26 0.12 0.02 54.53 05:49:01 3 20.03 0.00 0.79 0.22 0.00 78.97 05:49:01 4 22.67 0.00 0.65 0.13 0.00 76.54 05:49:01 5 31.22 0.00 1.77 0.30 0.00 66.71 05:49:01 6 14.30 0.00 0.74 3.56 0.00 81.40 05:49:01 7 21.45 0.00 1.92 0.08 0.00 76.55 05:50:01 all 18.03 0.00 0.85 0.04 0.01 81.07 05:50:01 0 36.30 0.00 1.18 0.02 0.02 62.48 05:50:01 1 19.90 0.00 1.03 0.02 0.02 79.04 05:50:01 2 14.32 0.00 0.62 0.03 0.00 85.03 05:50:01 3 18.03 0.00 0.75 0.00 0.02 81.20 05:50:01 4 18.00 0.00 0.82 0.02 0.00 81.16 05:50:01 5 10.15 0.00 0.93 0.07 0.02 88.84 05:50:01 6 17.47 0.00 0.85 0.13 0.00 81.54 05:50:01 7 10.07 0.00 0.57 0.03 0.02 89.31 Average: all 18.44 0.00 1.05 0.82 0.01 79.68 Average: 0 21.90 0.00 1.03 0.20 0.01 76.87 Average: 1 19.18 0.00 1.25 0.31 0.01 79.26 Average: 2 21.15 0.00 1.31 0.16 0.01 77.37 Average: 3 17.49 0.00 0.74 0.24 0.01 81.53 Average: 4 24.65 0.00 1.13 0.19 0.01 74.02 Average: 5 14.96 0.00 0.97 1.52 0.01 82.54 Average: 6 13.78 0.00 0.85 3.85 0.00 81.52 Average: 7 14.42 0.00 1.10 0.10 0.01 84.37