---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-731 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: 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): 0-3 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 11G 9.2G 53% / 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 487 808 0 2648 3190 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:b5:29:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:feb5:295d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:98:e9:ce 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::42:77ff:fe98:e9ce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-731) 04/30/24 _x86_64_ (4 CPU) 20:54:36 LINUX RESTART (4 CPU) 20:55:03 tps rtps wtps bread/s bwrtn/s 20:56:01 177.08 73.82 103.26 5242.74 43397.47 20:57:01 77.70 33.24 44.46 2404.67 7502.35 20:58:01 25.46 0.03 25.43 1.47 3284.79 20:59:01 17.33 0.23 17.10 3.07 2532.11 21:00:01 39.75 11.05 28.70 830.80 2422.13 21:01:01 185.21 34.88 150.33 2371.49 59590.67 Average: 86.60 25.28 61.32 1790.03 19660.87 20:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 1669192 3368696 2369468 58.67 51588 1802380 893736 17.57 552884 1636856 136548 20:57:01 1341184 3228932 2697476 66.79 59960 1975852 1037568 20.40 727400 1777252 85000 20:58:01 1306580 3203196 2732080 67.65 61568 1982256 1052380 20.69 755372 1782128 1280 20:59:01 1206456 3176792 2832204 70.13 63640 2051620 1065224 20.94 783836 1849300 2084 21:00:01 760460 2826352 3278200 81.17 67116 2139672 1330904 26.16 1202744 1864668 8160 21:01:01 840900 3230724 3197760 79.18 81836 2447748 1007684 19.81 1020756 1963152 57212 Average: 1187462 3172449 2851198 70.60 64285 2066588 1064583 20.93 840499 1812226 48381 20:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 lo 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 20:56:01 ens3 391.40 252.96 1388.67 71.29 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 20:57:01 ens3 80.60 70.22 413.59 17.07 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:58:01 ens3 69.21 95.37 94.20 15.68 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:59:01 ens3 172.77 215.15 1153.58 28.99 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 lo 119.75 119.75 36.39 36.39 0.00 0.00 0.00 0.00 21:00:01 ens3 218.53 233.15 947.18 45.22 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.30 0.00 0.03 0.00 0.00 0.00 0.00 21:01:01 lo 6.86 6.86 0.60 0.60 0.00 0.00 0.00 0.00 21:01:01 ens3 455.58 541.04 4824.88 2553.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 22.00 22.00 6.27 6.27 0.00 0.00 0.00 0.00 Average: ens3 230.48 234.57 1471.10 457.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-731) 04/30/24 _x86_64_ (4 CPU) 20:54:36 LINUX RESTART (4 CPU) 20:55:03 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 20.44 0.00 2.44 4.97 0.07 72.08 20:56:01 0 6.54 0.00 1.66 2.39 0.07 89.35 20:56:01 1 32.86 0.00 2.55 7.63 0.07 56.89 20:56:01 2 22.88 0.00 3.73 7.56 0.09 65.74 20:56:01 3 19.45 0.00 1.83 2.30 0.05 76.37 20:57:01 all 15.65 0.00 0.88 1.58 0.05 81.84 20:57:01 0 8.75 0.00 0.63 0.22 0.03 90.37 20:57:01 1 29.98 0.00 1.47 3.78 0.07 64.71 20:57:01 2 16.85 0.00 0.87 1.52 0.05 80.71 20:57:01 3 7.11 0.00 0.55 0.83 0.03 91.49 20:58:01 all 6.36 0.00 0.29 0.31 0.04 93.00 20:58:01 0 6.13 0.00 0.57 0.07 0.05 93.19 20:58:01 1 4.64 0.00 0.25 0.71 0.03 94.38 20:58:01 2 4.55 0.00 0.05 0.00 0.03 95.37 20:58:01 3 10.15 0.00 0.32 0.43 0.05 89.05 20:59:01 all 5.72 0.00 0.40 0.17 0.04 93.67 20:59:01 0 6.51 0.00 0.72 0.27 0.03 92.46 20:59:01 1 4.62 0.00 0.26 0.22 0.03 94.87 20:59:01 2 4.84 0.00 0.12 0.00 0.02 95.03 20:59:01 3 6.91 0.00 0.47 0.23 0.03 92.36 21:00:01 all 40.14 0.00 1.26 0.35 0.09 58.17 21:00:01 0 37.59 0.00 1.56 0.23 0.10 60.51 21:00:01 1 44.43 0.00 1.14 0.47 0.08 53.88 21:00:01 2 36.28 0.00 1.35 0.50 0.08 61.79 21:00:01 3 42.28 0.00 0.99 0.18 0.08 56.46 21:01:01 all 26.32 0.00 3.85 3.78 0.08 65.97 21:01:01 0 18.23 0.00 4.52 5.77 0.08 71.39 21:01:01 1 21.36 0.00 3.19 3.04 0.07 72.34 21:01:01 2 24.79 0.00 4.16 2.64 0.08 68.33 21:01:01 3 40.96 0.00 3.57 3.67 0.10 51.70 Average: all 19.08 0.00 1.51 1.84 0.06 77.51 Average: 0 14.01 0.00 1.61 1.48 0.06 82.84 Average: 1 22.85 0.00 1.47 2.61 0.06 73.02 Average: 2 18.33 0.00 1.70 2.00 0.06 77.92 Average: 3 21.09 0.00 1.28 1.26 0.06 76.31