---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1269 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 11G 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 861 28114 0 3191 30858 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:ef:76:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:feef:76eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:b2:77:94 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 inet6 fe80::42:2cff:feb2:7794/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1269) 02/01/24 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 107.45 39.79 67.66 1813.43 16239.03 03:30:01 127.16 18.90 108.27 464.59 25248.06 03:31:01 24.04 0.53 23.51 45.05 11394.20 03:32:01 57.42 3.17 54.26 431.66 20921.85 03:33:01 115.55 0.50 115.05 20.53 35681.65 03:34:01 43.05 1.07 41.99 70.38 15928.02 Average: 79.11 10.66 68.45 474.25 20901.73 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30110920 31715740 2828300 8.59 70044 1845536 1418992 4.18 858368 1680076 168740 03:30:01 28387884 30294796 4551336 13.82 85552 2118368 3116076 9.17 2341236 1888484 13960 03:31:01 28257424 30216836 4681796 14.21 88552 2165156 3142120 9.24 2438576 1915084 7404 03:32:01 27966648 30284996 4972572 15.10 94384 2509420 2741452 8.07 2465304 2157760 20764 03:33:01 27584544 30269828 5354676 16.26 100996 2861836 2618400 7.70 2504116 2485472 536 03:34:01 28809076 31612940 4130144 12.54 106404 2972516 1439624 4.24 1179328 2581560 43464 Average: 28519416 30732523 4419804 13.42 90989 2412139 2412777 7.10 1964488 2118073 42478 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 119.08 92.47 1158.20 29.31 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 317.13 275.05 3511.60 60.29 0.00 0.00 0.00 0.00 03:30:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 396.05 291.07 716.79 150.42 0.00 0.00 0.00 0.00 03:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 266.31 201.38 1486.06 85.68 0.00 0.00 0.00 0.00 03:32:01 lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 03:32:01 docker0 1.93 3.23 0.11 39.00 0.00 0.00 0.00 0.00 03:33:01 ens3 509.12 357.12 369.27 129.45 0.00 0.00 0.00 0.00 03:33:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 4.07 7.38 0.23 78.96 0.00 0.00 0.00 0.00 03:34:01 ens3 205.31 177.62 278.33 75.24 0.00 0.00 0.00 0.00 03:34:01 lo 15.99 15.99 1.44 1.44 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 302.17 232.45 1253.33 88.40 0.00 0.00 0.00 0.00 Average: lo 3.29 3.29 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.00 1.77 0.06 19.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1269) 02/01/24 _x86_64_ (8 CPU) 03:27:26 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 10.12 0.00 0.80 1.69 0.04 87.35 03:29:01 0 2.07 0.00 0.40 0.42 0.02 97.10 03:29:01 1 4.88 0.00 0.42 3.03 0.02 91.65 03:29:01 2 9.51 0.00 0.72 0.48 0.03 89.25 03:29:01 3 12.71 0.00 1.07 0.38 0.03 85.80 03:29:01 4 24.58 0.00 1.96 7.65 0.05 65.76 03:29:01 5 15.70 0.00 0.88 0.77 0.03 82.62 03:29:01 6 10.96 0.00 0.78 0.28 0.03 87.94 03:29:01 7 0.59 0.00 0.18 0.50 0.07 98.66 03:30:01 all 24.89 0.00 1.06 1.35 0.07 72.62 03:30:01 0 33.78 0.00 1.33 0.22 0.07 64.61 03:30:01 1 22.50 0.00 1.12 0.20 0.07 76.11 03:30:01 2 26.35 0.00 1.39 0.44 0.08 71.74 03:30:01 3 21.87 0.00 0.92 0.32 0.05 76.84 03:30:01 4 18.82 0.00 0.87 6.26 0.05 74.00 03:30:01 5 14.19 0.00 0.70 1.47 0.07 83.56 03:30:01 6 22.03 0.00 0.59 1.07 0.07 76.24 03:30:01 7 39.61 0.00 1.62 0.82 0.10 57.86 03:31:01 all 31.25 0.00 0.89 0.43 0.07 67.35 03:31:01 0 18.17 0.00 1.17 0.03 0.07 80.56 03:31:01 1 31.98 0.00 0.73 0.00 0.05 67.24 03:31:01 2 50.98 0.00 1.08 0.17 0.08 47.69 03:31:01 3 34.16 0.00 0.79 3.21 0.08 61.77 03:31:01 4 34.50 0.00 1.24 0.00 0.10 64.16 03:31:01 5 33.63 0.00 0.97 0.00 0.07 65.33 03:31:01 6 30.01 0.00 0.79 0.00 0.07 69.14 03:31:01 7 16.72 0.00 0.40 0.00 0.07 82.81 03:32:01 all 30.36 0.00 1.52 0.89 0.08 67.16 03:32:01 0 30.56 0.00 1.92 0.18 0.05 67.28 03:32:01 1 28.16 0.00 0.82 0.02 0.05 70.96 03:32:01 2 33.72 0.00 1.66 2.94 0.07 61.61 03:32:01 3 45.08 0.00 1.63 3.56 0.08 49.64 03:32:01 4 28.04 0.00 1.44 0.38 0.07 70.07 03:32:01 5 23.51 0.00 1.30 0.02 0.08 75.09 03:32:01 6 24.39 0.00 1.99 0.02 0.08 73.51 03:32:01 7 29.57 0.00 1.34 0.02 0.07 69.01 03:33:01 all 21.57 0.00 2.26 2.89 0.09 73.18 03:33:01 0 22.26 0.00 2.19 4.34 0.10 71.12 03:33:01 1 25.53 0.00 2.51 0.07 0.08 71.81 03:33:01 2 19.56 0.00 2.19 1.92 0.08 76.25 03:33:01 3 21.60 0.00 1.94 6.01 0.08 70.37 03:33:01 4 24.73 0.00 2.46 4.37 0.10 68.33 03:33:01 5 22.28 0.00 2.02 0.00 0.07 75.63 03:33:01 6 17.39 0.00 2.36 2.95 0.17 77.14 03:33:01 7 19.23 0.00 2.39 3.53 0.07 74.78 03:34:01 all 15.17 0.00 1.13 0.96 0.05 82.69 03:34:01 0 10.92 0.00 1.02 0.00 0.03 88.02 03:34:01 1 13.64 0.00 1.03 0.03 0.05 85.25 03:34:01 2 7.09 0.00 1.14 0.07 0.05 91.66 03:34:01 3 17.65 0.00 1.32 1.54 0.07 79.43 03:34:01 4 19.11 0.00 1.29 2.16 0.05 77.40 03:34:01 5 34.95 0.00 1.36 0.44 0.07 63.18 03:34:01 6 10.35 0.00 0.98 3.47 0.05 85.14 03:34:01 7 7.73 0.00 0.90 0.00 0.03 91.33 Average: all 22.22 0.00 1.28 1.37 0.06 75.07 Average: 0 19.61 0.00 1.34 0.86 0.06 78.14 Average: 1 21.10 0.00 1.10 0.56 0.05 77.18 Average: 2 24.51 0.00 1.36 1.00 0.07 73.06 Average: 3 25.48 0.00 1.28 2.50 0.07 70.67 Average: 4 24.96 0.00 1.54 3.47 0.07 69.96 Average: 5 24.04 0.00 1.21 0.45 0.06 74.24 Average: 6 19.18 0.00 1.25 1.30 0.08 78.20 Average: 7 18.91 0.00 1.14 0.81 0.07 79.08