---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3582 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: 2800.000 BogoMIPS: 5600.00 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 716K 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 806 28819 0 2541 30923 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:39:4c:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe39:4ced/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:8a:46:bf 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-3582) 01/28/26 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 253.19 57.31 195.88 3553.43 34100.39 06:33:01 74.42 2.82 71.60 64.12 31436.09 06:34:01 86.79 22.13 64.66 795.20 23073.75 06:35:01 81.31 0.83 80.47 28.66 23723.83 Average: 123.38 20.62 102.77 1100.09 28058.16 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 30224368 31708508 2714852 8.24 48068 1754724 1438532 4.23 842420 1594260 129372 06:33:01 29657464 31662492 3281756 9.96 66320 2239976 1495512 4.40 924088 2044476 263224 06:34:01 29613608 31635300 3325612 10.10 86372 2229184 1478196 4.35 946544 2051872 144144 06:35:01 29455220 31608700 3484000 10.58 95792 2344236 1474004 4.34 983176 2157224 90692 Average: 29737665 31653750 3201555 9.72 74138 2142030 1471561 4.33 924057 1961958 156858 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 482.05 345.37 1797.75 79.90 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 06:33:01 ens3 142.99 103.58 1552.66 9.70 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 06:34:01 ens3 111.26 84.32 1005.25 14.01 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 06:35:01 ens3 26.76 22.31 257.86 6.41 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 189.54 138.03 1150.65 27.28 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: lo 1.05 1.05 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3582) 01/28/26 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.16 0.00 0.97 5.96 0.04 84.87 06:32:01 0 6.55 0.00 0.54 0.71 0.03 92.16 06:32:01 1 10.23 0.00 0.88 1.87 0.03 86.99 06:32:01 2 3.78 0.00 0.54 5.02 0.05 90.60 06:32:01 3 8.97 0.00 0.61 2.69 0.07 87.66 06:32:01 4 4.04 0.00 0.85 1.77 0.03 93.31 06:32:01 5 6.28 0.00 0.97 1.70 0.05 91.00 06:32:01 6 12.01 0.00 1.19 29.12 0.03 57.64 06:32:01 7 13.40 0.00 2.16 4.86 0.05 79.53 06:33:01 all 6.29 0.00 0.63 5.61 0.03 87.44 06:33:01 0 9.28 0.00 0.70 2.29 0.03 87.69 06:33:01 1 4.96 0.00 0.50 0.63 0.02 93.89 06:33:01 2 5.33 0.00 0.94 3.52 0.03 90.18 06:33:01 3 1.75 0.00 0.32 4.46 0.03 93.44 06:33:01 4 4.64 0.00 0.45 4.34 0.02 90.56 06:33:01 5 4.19 0.00 0.52 4.69 0.02 90.59 06:33:01 6 19.52 0.00 1.44 24.83 0.05 54.16 06:33:01 7 0.70 0.00 0.18 0.15 0.02 98.95 06:34:01 all 7.95 0.00 0.68 3.81 0.03 87.52 06:34:01 0 6.66 0.00 0.53 0.57 0.03 92.20 06:34:01 1 0.52 0.00 0.23 0.00 0.00 99.25 06:34:01 2 0.58 0.00 0.30 13.88 0.03 85.20 06:34:01 3 4.02 0.00 0.60 1.37 0.02 94.00 06:34:01 4 7.68 0.00 0.32 6.21 0.02 85.78 06:34:01 5 30.63 0.00 2.02 4.42 0.07 62.86 06:34:01 6 0.82 0.00 0.42 3.56 0.05 95.15 06:34:01 7 12.72 0.00 1.03 0.48 0.03 85.73 06:35:01 all 7.15 0.00 0.49 4.89 0.03 87.44 06:35:01 0 10.87 0.00 0.28 0.58 0.02 88.25 06:35:01 1 0.12 0.00 0.07 0.07 0.02 99.73 06:35:01 2 21.20 0.00 1.69 26.47 0.05 50.59 06:35:01 3 10.15 0.00 0.57 1.32 0.02 87.95 06:35:01 4 7.02 0.00 0.42 0.40 0.02 92.15 06:35:01 5 2.86 0.00 0.27 0.72 0.05 96.10 06:35:01 6 2.15 0.00 0.52 8.83 0.05 88.46 06:35:01 7 2.82 0.00 0.17 0.82 0.02 96.18 Average: all 7.39 0.00 0.69 5.06 0.03 86.82 Average: 0 8.35 0.00 0.52 1.04 0.03 90.07 Average: 1 3.93 0.00 0.42 0.64 0.02 95.00 Average: 2 7.74 0.00 0.87 12.26 0.04 79.09 Average: 3 6.21 0.00 0.52 2.46 0.03 90.78 Average: 4 5.85 0.00 0.51 3.18 0.02 90.44 Average: 5 11.02 0.00 0.94 2.89 0.05 85.11 Average: 6 8.61 0.00 0.89 16.52 0.05 73.94 Average: 7 7.38 0.00 0.88 1.56 0.03 90.15