---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-537 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 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: 2800.022 BogoMIPS: 5600.04 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 688K 394M 1% /run /dev/vda1 20G 13G 6.7G 66% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 481 1425 0 2037 3185 Swap: 1023 1 1022 ---> 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:cb:27:2b brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fecb:272b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:07:70:60 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-537) 12/14/23 _x86_64_ (4 CPU) 10:33:47 LINUX RESTART (4 CPU) 10:34:01 tps rtps wtps bread/s bwrtn/s 10:35:01 152.96 64.81 88.15 5189.80 41478.97 10:36:01 134.84 20.75 114.10 2262.02 48790.93 10:37:01 294.19 117.21 176.98 9567.22 100682.21 10:38:01 337.64 81.35 256.29 3886.42 25894.35 10:39:01 53.57 6.58 46.99 709.88 5334.71 10:40:01 103.63 40.34 63.29 917.31 17983.27 10:41:01 82.79 41.33 41.46 2379.07 17304.05 Average: 165.67 53.20 112.47 3559.25 36785.78 10:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 1662948 3294604 2375716 58.82 38220 1752712 892160 17.54 612796 1591644 124828 10:36:01 143952 3300404 3894712 96.44 66304 3201136 1143556 22.48 694484 2938984 221332 10:37:01 1073388 2872768 2965276 73.42 114280 1807868 1615408 31.75 974868 1721024 296 10:38:01 1299688 3302092 2738976 67.82 137052 1991620 1048248 20.61 683216 1809464 7180 10:39:01 1117952 3294096 2920712 72.32 140788 2141564 1059452 20.83 770232 1875932 43700 10:40:01 1776616 3290624 2262048 56.01 141084 1504996 1073676 21.11 635252 1388132 62256 10:41:01 1463252 3248484 2575412 63.77 148216 1765620 955292 18.78 709624 1629132 38264 Average: 1219685 3229010 2818979 69.80 112278 2023645 1112542 21.87 725782 1850616 71122 10:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:35:01 ens3 403.28 289.10 1876.31 68.90 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 10:36:01 ens3 489.99 361.24 13844.32 29.24 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 10:37:01 ens3 185.49 162.71 280.57 45.26 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 10:38:01 ens3 169.87 146.69 244.42 46.93 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:39:01 ens3 235.64 172.22 831.01 22.17 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 2.67 2.67 0.23 0.23 0.00 0.00 0.00 0.00 10:40:01 ens3 158.36 150.87 59.55 48.19 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:41:01 ens3 22.18 21.66 42.96 9.41 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 237.83 186.36 2454.01 38.59 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-537) 12/14/23 _x86_64_ (4 CPU) 10:33:47 LINUX RESTART (4 CPU) 10:34:01 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 16.03 0.00 2.14 5.01 0.04 76.78 10:35:01 0 17.11 0.00 2.53 9.00 0.07 71.29 10:35:01 1 18.46 0.00 1.72 2.71 0.03 77.08 10:35:01 2 9.49 0.00 1.41 5.31 0.03 83.76 10:35:01 3 19.10 0.00 2.93 3.01 0.03 74.92 10:36:01 all 21.80 0.00 3.09 2.74 0.05 72.32 10:36:01 0 24.65 0.00 3.01 1.02 0.03 71.28 10:36:01 1 17.54 0.00 2.94 0.15 0.03 79.34 10:36:01 2 8.37 0.00 2.53 6.32 0.07 82.71 10:36:01 3 36.83 0.00 3.86 3.45 0.05 55.82 10:37:01 all 33.99 0.00 15.36 6.55 0.08 44.03 10:37:01 0 31.87 0.00 15.36 7.05 0.08 45.64 10:37:01 1 34.78 0.00 15.19 3.69 0.07 46.28 10:37:01 2 34.46 0.00 15.42 7.49 0.08 42.54 10:37:01 3 34.84 0.00 15.49 7.95 0.07 41.66 10:38:01 all 22.64 0.00 11.03 10.95 0.09 55.30 10:38:01 0 23.20 0.00 11.74 19.48 0.05 45.52 10:38:01 1 23.58 0.00 11.02 7.89 0.08 57.42 10:38:01 2 22.30 0.00 10.83 6.31 0.13 60.43 10:38:01 3 21.47 0.00 10.53 10.10 0.10 57.80 10:39:01 all 24.54 0.00 8.76 0.51 0.11 66.07 10:39:01 0 22.40 0.00 7.21 0.62 0.08 69.69 10:39:01 1 26.10 0.00 9.86 0.07 0.10 63.87 10:39:01 2 23.99 0.00 9.03 0.45 0.10 66.43 10:39:01 3 25.68 0.00 8.95 0.90 0.15 64.31 10:40:01 all 32.04 0.00 13.01 0.86 0.08 54.01 10:40:01 0 32.61 0.00 13.41 0.12 0.10 53.75 10:40:01 1 34.92 0.00 13.04 0.18 0.07 51.79 10:40:01 2 29.26 0.00 12.82 0.87 0.08 56.96 10:40:01 3 31.36 0.00 12.73 2.28 0.07 53.56 10:41:01 all 21.42 0.00 2.07 2.01 0.04 74.46 10:41:01 0 25.21 0.00 2.12 0.72 0.07 71.88 10:41:01 1 26.83 0.00 2.12 0.57 0.03 70.45 10:41:01 2 25.12 0.00 1.86 0.88 0.05 72.08 10:41:01 3 8.47 0.00 2.19 5.91 0.02 83.42 Average: all 24.62 0.00 7.90 4.08 0.07 63.33 Average: 0 25.28 0.00 7.90 5.42 0.07 61.32 Average: 1 26.01 0.00 7.97 2.18 0.06 63.78 Average: 2 21.81 0.00 7.67 3.95 0.08 66.49 Average: 3 25.37 0.00 8.08 4.79 0.07 61.69