---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-10194 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 708K 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 2039 26674 0 3454 29680 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:9d:c6:2a brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe9d:c62a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:8b:c2:56 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-v1-8c-8g-10194) 01/06/24 _x86_64_ (8 CPU) 22:16:40 LINUX RESTART (8 CPU) 22:17:02 tps rtps wtps bread/s bwrtn/s 22:18:01 198.22 72.73 125.49 4694.39 131473.31 22:19:01 192.37 14.38 177.99 282.35 60599.50 22:20:01 38.84 7.78 31.06 467.18 7290.10 22:21:01 16.91 1.90 15.01 79.99 13203.93 22:22:01 5.23 1.07 4.17 29.20 1235.13 22:23:01 25.08 0.17 24.91 9.47 27753.77 Average: 79.11 16.18 62.93 916.59 40004.34 22:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:18:01 30140072 31685264 2799148 8.50 66820 1791836 1448056 4.26 880324 1629492 141636 22:19:01 28700920 30723776 4238300 12.87 88092 2227472 2525324 7.43 1874260 2029440 40920 22:20:01 27250000 29854016 5689220 17.27 92088 2793384 3421528 10.07 2956248 2375968 393332 22:21:01 25753428 28360396 7185792 21.82 92208 2795948 4396984 12.94 4465060 2358692 184 22:22:01 28465620 31535576 4473600 13.58 92852 3252160 1345788 3.96 1532880 2578196 423620 22:23:01 27364152 30422784 5575068 16.93 93104 3240060 2562096 7.54 2842072 2365788 1056 Average: 27945699 30430302 4993521 15.16 87527 2683477 2616629 7.70 2425141 2222929 166791 22:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:18:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 394.05 266.16 1479.38 60.96 0.00 0.00 0.00 0.00 22:19:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 22:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:19:01 ens3 519.28 417.50 5040.86 71.05 0.00 0.00 0.00 0.00 22:20:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:20:01 ens3 682.11 457.86 2710.06 136.06 0.00 0.00 0.00 0.00 22:21:01 lo 6.77 6.77 5.41 5.41 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 ens3 545.29 342.16 125.62 118.77 0.00 0.00 0.00 0.00 22:22:01 lo 18.68 18.68 4.65 4.65 0.00 0.00 0.00 0.00 22:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 ens3 749.58 506.47 458.90 165.66 0.00 0.00 0.00 0.00 22:23:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 ens3 113.66 64.94 28.15 380.17 0.00 0.00 0.00 0.00 Average: lo 4.75 4.75 1.73 1.73 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 500.96 342.73 1640.97 155.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-10194) 01/06/24 _x86_64_ (8 CPU) 22:16:40 LINUX RESTART (8 CPU) 22:17:02 CPU %user %nice %system %iowait %steal %idle 22:18:01 all 11.08 0.00 1.17 2.99 0.03 84.73 22:18:01 0 3.94 0.00 0.61 2.80 0.02 92.63 22:18:01 1 11.21 0.00 1.31 9.46 0.05 77.97 22:18:01 2 6.79 0.00 0.90 0.60 0.03 91.68 22:18:01 3 20.97 0.00 1.77 1.29 0.05 75.92 22:18:01 4 8.10 0.00 1.07 0.32 0.03 90.47 22:18:01 5 10.12 0.00 0.99 7.24 0.03 81.62 22:18:01 6 9.04 0.00 1.24 1.05 0.03 88.63 22:18:01 7 18.51 0.00 1.46 1.14 0.03 78.85 22:19:01 all 15.88 0.00 1.13 2.76 0.05 80.17 22:19:01 0 12.78 0.00 0.95 2.21 0.05 84.01 22:19:01 1 11.65 0.00 0.77 12.29 0.03 75.25 22:19:01 2 14.56 0.00 1.19 0.30 0.03 83.91 22:19:01 3 16.75 0.00 1.15 0.38 0.07 81.64 22:19:01 4 35.30 0.00 1.48 4.46 0.07 58.69 22:19:01 5 19.71 0.00 1.70 1.80 0.05 76.74 22:19:01 6 8.43 0.00 0.54 0.00 0.03 91.00 22:19:01 7 7.90 0.00 1.24 0.67 0.03 90.16 22:20:01 all 34.44 0.00 1.30 0.08 0.06 64.11 22:20:01 0 30.78 0.00 1.08 0.00 0.07 68.07 22:20:01 1 27.36 0.00 1.17 0.12 0.07 71.29 22:20:01 2 31.72 0.00 0.92 0.20 0.07 67.09 22:20:01 3 36.03 0.00 1.80 0.02 0.08 62.07 22:20:01 4 48.04 0.00 1.62 0.17 0.07 50.11 22:20:01 5 32.68 0.00 1.14 0.13 0.07 65.98 22:20:01 6 42.64 0.00 1.35 0.02 0.07 55.92 22:20:01 7 26.30 0.00 1.35 0.00 0.05 72.29 22:21:01 all 19.14 0.00 0.87 0.10 0.05 79.85 22:21:01 0 20.04 0.00 0.88 0.65 0.03 78.39 22:21:01 1 22.14 0.00 1.00 0.05 0.05 76.76 22:21:01 2 17.80 0.00 0.75 0.02 0.03 81.40 22:21:01 3 18.84 0.00 0.67 0.00 0.05 80.44 22:21:01 4 13.93 0.00 0.80 0.00 0.05 85.22 22:21:01 5 17.63 0.00 0.75 0.03 0.03 81.55 22:21:01 6 22.83 0.00 1.13 0.03 0.05 75.95 22:21:01 7 19.91 0.00 0.95 0.00 0.03 79.11 22:22:01 all 29.93 0.00 1.28 0.01 0.06 68.72 22:22:01 0 35.07 0.00 1.02 0.00 0.07 63.84 22:22:01 1 34.63 0.00 1.00 0.02 0.07 64.28 22:22:01 2 23.69 0.00 1.25 0.00 0.07 75.00 22:22:01 3 33.66 0.00 1.61 0.02 0.05 64.67 22:22:01 4 39.51 0.00 1.02 0.03 0.07 59.37 22:22:01 5 23.16 0.00 1.62 0.00 0.05 75.18 22:22:01 6 31.41 0.00 1.05 0.02 0.05 67.47 22:22:01 7 18.35 0.00 1.70 0.00 0.05 79.90 22:23:01 all 14.33 0.00 0.43 0.14 0.03 85.07 22:23:01 0 2.60 0.00 0.13 0.00 0.02 97.25 22:23:01 1 8.49 0.00 0.12 0.23 0.03 91.13 22:23:01 2 16.27 0.00 0.20 0.65 0.03 82.84 22:23:01 3 12.02 0.00 0.13 0.00 0.02 87.83 22:23:01 4 13.00 0.00 0.80 0.00 0.03 86.17 22:23:01 5 52.78 0.00 1.72 0.27 0.07 45.17 22:23:01 6 4.67 0.00 0.10 0.00 0.00 95.23 22:23:01 7 4.89 0.00 0.20 0.00 0.03 94.87 Average: all 20.83 0.00 1.03 1.01 0.05 77.08 Average: 0 17.57 0.00 0.78 0.94 0.04 80.67 Average: 1 19.27 0.00 0.89 3.67 0.05 76.11 Average: 2 18.52 0.00 0.87 0.29 0.04 80.28 Average: 3 23.05 0.00 1.19 0.28 0.05 75.43 Average: 4 26.36 0.00 1.13 0.83 0.05 71.63 Average: 5 26.06 0.00 1.32 1.56 0.05 71.01 Average: 6 19.86 0.00 0.90 0.18 0.04 79.01 Average: 7 15.97 0.00 1.15 0.30 0.04 82.54