---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2128 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 493 615 0 2834 3167 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b3:4b:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:feb3:4bda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:7f:65:f2 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2128) 01/17/25 _x86_64_ (4 CPU) 17:53:43 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 173.80 69.27 104.53 5633.06 43619.81 17:56:01 227.54 15.73 211.81 2289.57 115252.89 17:57:01 169.14 101.57 67.57 7132.14 26358.27 17:58:01 299.30 67.36 231.94 2911.51 10123.51 17:59:01 83.18 1.98 81.20 115.60 6032.80 18:00:01 263.07 221.20 41.88 22048.73 12077.72 18:01:01 170.80 149.71 21.10 6594.77 1152.61 Average: 198.14 89.51 108.62 6673.23 30698.49 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1560528 3298280 2478132 61.36 51344 1837952 943516 18.55 612096 1678804 156064 17:56:01 118040 3327396 3920620 97.08 110920 3153468 1097884 21.58 494784 3104336 130088 17:57:01 1057764 3322668 2980896 73.81 115184 2258488 1238992 24.35 784476 1927760 436 17:58:01 748864 3318748 3289796 81.46 139408 2499216 1228836 24.16 893212 2085660 40912 17:59:01 620976 3319528 3417684 84.62 141572 2605944 1245628 24.49 944628 2141280 74020 18:00:01 955932 3309640 3082728 76.33 142432 2336772 1152880 22.66 809248 2030676 2504 18:01:01 668208 3251772 3370452 83.45 144532 2553628 1038348 20.41 1805544 1305924 17680 Average: 818616 3306862 3220044 79.73 120770 2463638 1135155 22.31 906284 2039206 60243 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:55:01 ens3 485.27 330.61 2007.37 73.31 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 17:56:01 ens3 449.93 229.47 13465.55 21.78 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 487.70 297.27 350.00 102.15 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 ens3 225.85 134.89 991.03 12.24 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 ens3 37.67 33.32 60.46 7.32 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:00:01 ens3 225.85 145.81 56.78 54.84 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 18:01:01 ens3 407.35 701.95 42.56 5476.14 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 331.43 267.60 2429.87 820.77 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2128) 01/17/25 _x86_64_ (4 CPU) 17:53:43 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 18.28 0.00 2.27 5.25 0.07 74.13 17:55:01 0 38.03 0.00 2.59 3.14 0.07 56.17 17:55:01 1 15.61 0.00 2.31 8.07 0.07 73.95 17:55:01 2 13.06 0.00 2.77 2.76 0.07 81.34 17:55:01 3 6.33 0.00 1.42 7.05 0.05 85.14 17:56:01 all 24.34 0.00 6.91 4.27 0.09 64.38 17:56:01 0 20.98 0.00 8.18 3.92 0.08 66.84 17:56:01 1 35.71 0.00 7.07 1.47 0.10 55.65 17:56:01 2 16.69 0.00 6.47 4.99 0.12 71.72 17:56:01 3 23.90 0.00 5.92 6.69 0.08 63.41 17:57:01 all 41.80 0.00 19.15 4.54 0.11 34.39 17:57:01 0 43.38 0.00 19.15 1.59 0.12 35.76 17:57:01 1 41.39 0.00 18.65 3.94 0.10 35.92 17:57:01 2 41.69 0.00 19.33 2.51 0.12 36.35 17:57:01 3 40.72 0.00 19.50 10.13 0.12 29.53 17:58:01 all 10.83 0.00 5.12 9.85 0.10 74.09 17:58:01 0 8.83 0.00 4.74 9.42 0.08 76.93 17:58:01 1 9.71 0.00 5.51 22.28 0.10 62.40 17:58:01 2 10.54 0.00 5.13 2.22 0.12 81.99 17:58:01 3 14.29 0.00 5.11 5.46 0.07 75.07 17:59:01 all 27.19 0.00 8.52 1.35 0.10 62.83 17:59:01 0 27.35 0.00 7.62 1.49 0.12 63.42 17:59:01 1 20.30 0.00 7.05 0.30 0.10 72.25 17:59:01 2 27.90 0.00 9.32 3.23 0.12 59.43 17:59:01 3 33.22 0.00 10.12 0.35 0.12 56.19 18:00:01 all 29.35 0.00 11.13 15.89 0.12 43.52 18:00:01 0 28.64 0.00 11.25 13.22 0.08 46.80 18:00:01 1 30.83 0.00 11.02 17.66 0.13 40.35 18:00:01 2 28.20 0.00 11.19 17.29 0.13 43.19 18:00:01 3 29.73 0.00 11.04 15.42 0.10 43.71 18:01:01 all 31.97 0.00 1.40 5.18 0.08 61.37 18:01:01 0 23.13 0.00 0.94 3.17 0.07 72.69 18:01:01 1 24.87 0.00 1.11 5.63 0.07 68.33 18:01:01 2 29.70 0.00 1.72 5.14 0.08 63.36 18:01:01 3 50.26 0.00 1.86 6.83 0.10 40.96 Average: all 26.26 0.00 7.79 6.62 0.10 59.23 Average: 0 27.20 0.00 7.77 5.14 0.09 59.81 Average: 1 25.48 0.00 7.53 8.48 0.10 58.42 Average: 2 24.00 0.00 8.00 5.45 0.11 62.45 Average: 3 28.36 0.00 7.86 7.42 0.09 56.27