---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83789 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 13G 143G 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 843 26805 0 4517 30867 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:eb:8c:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:feeb:8cbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:bb:a5:3b 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-83789) 11/15/24 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 306.78 42.61 264.17 1901.02 26701.82 00:56:01 178.75 42.74 136.01 2469.32 35091.62 00:57:01 27.70 4.00 23.70 123.71 17416.16 00:58:01 29.31 0.30 29.01 9.33 28922.63 00:59:01 33.29 0.02 33.28 0.13 38917.38 01:00:02 41.43 3.85 37.58 547.24 47274.12 Average: 102.87 15.59 87.29 841.77 32387.19 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 30125224 31716256 2813996 8.54 70636 1830844 1407524 4.14 862688 1657452 158224 00:56:01 28701456 30705740 4237764 12.87 87408 2211216 2119316 6.24 1961100 1948900 28068 00:57:01 28087732 30362912 4851488 14.73 90144 2473308 2967692 8.73 2407836 2100552 243312 00:58:01 27043580 29993444 5895640 17.90 92444 3134548 2949460 8.68 2778700 2753412 441776 00:59:01 26065248 29781992 6873972 20.87 95280 3885052 2891116 8.51 3017740 3466728 501060 01:00:02 27508160 31658524 5431060 16.49 98248 4297996 1389120 4.09 1214996 3812864 9024 Average: 27921900 30703145 5017320 15.23 89027 2972161 2287371 6.73 2040510 2623318 230244 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 ens3 248.06 167.87 1450.04 53.05 0.00 0.00 0.00 0.00 00:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 720.81 530.00 3772.50 132.08 0.00 0.00 0.00 0.00 00:57:01 lo 13.36 13.36 35.66 35.66 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 ens3 296.97 196.47 348.76 96.50 0.00 0.00 0.00 0.00 00:58:01 lo 4.03 4.03 1.68 1.68 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 110.23 81.14 41.34 29.54 0.00 0.00 0.00 0.00 00:59:01 lo 3.97 3.97 1.68 1.68 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 112.31 89.94 599.22 25.06 0.00 0.00 0.00 0.00 01:00:02 lo 1.67 1.67 0.68 0.68 0.00 0.00 0.00 0.00 01:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:02 ens3 879.00 607.95 2725.89 208.28 0.00 0.00 0.00 0.00 Average: lo 4.15 4.15 6.65 6.65 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 394.56 278.89 1489.59 90.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83789) 11/15/24 _x86_64_ (8 CPU) 00:53:26 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 9.76 0.00 0.95 3.08 0.04 86.17 00:55:01 0 4.64 0.00 0.40 15.28 0.02 79.66 00:55:01 1 4.21 0.00 0.85 1.10 0.03 93.80 00:55:01 2 1.55 0.00 0.32 0.68 0.07 97.38 00:55:01 3 10.79 0.00 0.64 0.74 0.03 87.80 00:55:01 4 18.68 0.00 2.17 4.60 0.03 74.52 00:55:01 5 28.81 0.00 1.92 2.07 0.05 67.15 00:55:01 6 6.91 0.00 0.75 0.07 0.03 92.24 00:55:01 7 2.49 0.00 0.57 0.13 0.02 96.80 00:56:01 all 28.85 0.00 1.37 2.44 0.07 67.27 00:56:01 0 22.72 0.00 1.45 6.44 0.07 69.32 00:56:01 1 32.56 0.00 0.75 0.53 0.05 66.11 00:56:01 2 20.98 0.00 1.39 6.33 0.08 71.21 00:56:01 3 26.24 0.00 0.94 1.83 0.05 70.94 00:56:01 4 34.04 0.00 2.49 0.97 0.08 62.42 00:56:01 5 38.34 0.00 1.71 1.86 0.08 58.01 00:56:01 6 32.24 0.00 0.69 0.13 0.07 66.87 00:56:01 7 23.66 0.00 1.49 1.44 0.07 73.34 00:57:01 all 43.45 0.00 1.36 2.59 0.09 52.51 00:57:01 0 38.59 0.00 0.95 0.47 0.08 59.91 00:57:01 1 46.55 0.00 1.19 0.02 0.08 52.17 00:57:01 2 35.54 0.00 1.32 2.91 0.08 60.15 00:57:01 3 54.22 0.00 2.50 0.09 0.10 43.08 00:57:01 4 45.40 0.00 2.53 2.05 0.12 49.90 00:57:01 5 52.52 0.00 0.83 4.57 0.08 41.99 00:57:01 6 35.73 0.00 0.63 3.72 0.09 59.84 00:57:01 7 39.11 0.00 0.99 6.90 0.08 52.92 00:58:01 all 42.94 0.00 1.12 5.86 0.08 49.99 00:58:01 0 27.23 0.00 1.44 6.31 0.07 64.96 00:58:01 1 45.23 0.00 1.21 2.14 0.08 51.33 00:58:01 2 48.30 0.00 1.27 0.44 0.08 49.90 00:58:01 3 29.96 0.00 0.97 29.81 0.07 39.20 00:58:01 4 63.53 0.00 0.86 0.23 0.08 35.30 00:58:01 5 48.04 0.00 0.55 0.02 0.10 51.29 00:58:01 6 33.42 0.00 0.92 0.00 0.10 65.56 00:58:01 7 47.92 0.00 1.77 7.83 0.07 42.41 00:59:01 all 42.68 0.00 1.24 3.92 0.09 52.07 00:59:01 0 33.27 0.00 1.04 13.55 0.07 52.08 00:59:01 1 28.59 0.00 1.41 13.67 0.10 56.23 00:59:01 2 51.54 0.00 1.28 0.14 0.08 46.96 00:59:01 3 47.68 0.00 1.07 1.83 0.10 49.32 00:59:01 4 40.89 0.00 0.86 0.00 0.10 58.15 00:59:01 5 53.05 0.00 1.60 0.02 0.10 45.23 00:59:01 6 44.16 0.00 1.67 1.99 0.08 52.09 00:59:01 7 42.36 0.00 1.04 0.13 0.07 56.40 01:00:02 all 32.09 0.00 1.29 3.41 0.07 63.13 01:00:02 0 19.37 0.00 0.79 11.31 0.07 68.46 01:00:02 1 32.16 0.00 2.02 4.92 0.07 60.84 01:00:02 2 40.38 0.00 1.09 0.37 0.07 58.10 01:00:02 3 33.99 0.00 1.46 1.46 0.10 62.99 01:00:02 4 34.94 0.00 1.07 0.03 0.07 63.89 01:00:02 5 29.21 0.00 1.39 5.99 0.05 63.36 01:00:02 6 29.57 0.00 1.62 3.20 0.05 65.56 01:00:02 7 37.16 0.00 0.91 0.00 0.08 61.85 Average: all 33.26 0.00 1.22 3.55 0.07 61.89 Average: 0 24.30 0.00 1.01 8.89 0.06 65.73 Average: 1 31.53 0.00 1.24 3.72 0.07 63.44 Average: 2 32.97 0.00 1.11 1.81 0.08 64.03 Average: 3 33.69 0.00 1.26 6.00 0.08 58.98 Average: 4 39.54 0.00 1.66 1.31 0.08 57.41 Average: 5 41.66 0.00 1.33 2.42 0.08 54.51 Average: 6 30.29 0.00 1.05 1.50 0.07 67.08 Average: 7 32.11 0.00 1.13 2.74 0.06 63.96