---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1946 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 14G 6.2G 69% / 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: 3943 632 435 0 2875 3028 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:6d:43:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe6d:432c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:fd:45:cc 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-1946) 03/07/25 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:02 169.84 69.17 100.67 5607.87 40995.05 01:22:01 229.01 25.33 203.68 3234.88 94545.59 01:23:01 594.15 85.05 509.10 11443.96 62982.04 01:24:01 376.34 53.04 323.30 4109.98 14488.79 01:25:01 63.02 7.60 55.42 833.59 3736.58 01:26:01 269.77 64.62 205.15 5223.40 36806.13 01:27:01 372.55 293.38 79.17 18240.29 11505.02 01:28:01 125.66 91.52 34.14 5450.96 1065.02 Average: 275.12 86.32 188.80 6774.23 33159.40 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:02 1671100 3317688 2367552 58.62 43188 1762724 915808 18.00 591564 1603828 141612 01:22:01 114516 3231884 3924136 97.16 95896 3107368 1343048 26.40 684032 2948136 285424 01:23:01 150512 3131588 3888140 96.27 149248 2878164 1558724 30.64 842780 2705276 3068 01:24:01 420608 3246396 3618044 89.59 165800 2708876 1291848 25.39 829640 2457156 19900 01:25:01 339968 3269108 3698684 91.58 168032 2797292 1281124 25.18 901160 2451860 2400 01:26:01 708864 3152840 3329788 82.45 212708 2274212 1635236 32.14 1002928 1984556 93096 01:27:01 353712 3148244 3684940 91.24 213816 2565956 1301040 25.57 1047432 2240608 7064 01:28:01 537632 3162284 3501020 86.69 214464 2424904 1117936 21.98 1566200 1567580 16412 Average: 537114 3207504 3501538 86.70 157894 2564937 1305596 25.66 933217 2244875 71122 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:02 ens3 341.94 224.78 1397.23 66.97 0.00 0.00 0.00 0.00 01:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:22:01 ens3 968.71 541.35 14944.06 44.34 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 2.64 2.64 0.24 0.24 0.00 0.00 0.00 0.00 01:23:01 ens3 170.04 110.05 782.70 10.41 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 166.02 94.77 880.97 9.41 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:25:01 ens3 144.49 98.15 662.40 15.71 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 461.04 365.56 2222.78 31.16 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:27:01 ens3 5.27 4.25 1.05 1.08 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 lo 4.40 4.40 0.33 0.33 0.00 0.00 0.00 0.00 01:28:01 ens3 313.13 579.34 33.17 4474.26 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 lo 6.33 6.33 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 320.21 251.78 2594.19 582.60 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: lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1946) 03/07/25 _x86_64_ (4 CPU) 01:19:46 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:02 all 17.11 0.00 2.03 5.38 0.06 75.42 01:21:02 0 17.67 0.00 2.79 5.70 0.07 73.77 01:21:02 1 16.00 0.00 1.87 6.29 0.05 75.79 01:21:02 2 25.21 0.00 2.07 2.39 0.08 70.25 01:21:02 3 9.53 0.00 1.39 7.17 0.05 81.87 01:22:01 all 25.78 0.00 6.48 4.48 0.10 63.15 01:22:01 0 24.57 0.00 4.72 1.53 0.09 69.10 01:22:01 1 16.02 0.00 5.71 1.87 0.09 76.32 01:22:01 2 46.03 0.00 8.61 4.05 0.12 41.19 01:22:01 3 16.53 0.00 6.91 10.53 0.09 65.93 01:23:01 all 14.64 0.00 7.60 23.40 0.12 54.24 01:23:01 0 13.41 0.00 7.55 23.36 0.10 55.58 01:23:01 1 15.94 0.00 7.44 20.07 0.12 56.44 01:23:01 2 16.72 0.00 8.05 27.44 0.15 47.64 01:23:01 3 12.46 0.00 7.38 22.75 0.12 57.29 01:24:01 all 24.39 0.00 3.70 16.69 0.10 55.12 01:24:01 0 28.16 0.00 3.34 9.11 0.10 59.28 01:24:01 1 22.19 0.00 3.91 16.90 0.10 56.91 01:24:01 2 21.44 0.00 3.27 23.15 0.13 52.01 01:24:01 3 25.75 0.00 4.26 17.64 0.08 52.26 01:25:01 all 27.41 0.00 6.52 1.59 0.10 64.38 01:25:01 0 28.26 0.00 6.74 3.71 0.10 61.18 01:25:01 1 28.89 0.00 6.16 1.31 0.08 63.56 01:25:01 2 25.90 0.00 7.18 0.77 0.10 66.05 01:25:01 3 26.60 0.00 6.00 0.59 0.10 66.71 01:26:01 all 37.11 0.00 7.09 8.82 0.13 46.84 01:26:01 0 40.54 0.00 7.51 7.77 0.12 44.06 01:26:01 1 35.45 0.00 6.76 11.26 0.15 46.38 01:26:01 2 37.00 0.00 7.17 8.50 0.15 47.17 01:26:01 3 35.42 0.00 6.94 7.75 0.12 49.77 01:27:01 all 14.81 0.00 4.54 12.07 0.12 68.46 01:27:01 0 14.77 0.00 4.69 12.48 0.12 67.94 01:27:01 1 15.67 0.00 4.29 14.06 0.12 65.86 01:27:01 2 15.66 0.00 5.32 12.42 0.15 66.44 01:27:01 3 13.11 0.00 3.84 9.34 0.10 73.62 01:28:01 all 26.67 0.00 1.38 3.10 0.10 68.76 01:28:01 0 21.59 0.00 1.20 1.57 0.10 75.54 01:28:01 1 32.06 0.00 1.44 3.65 0.08 62.77 01:28:01 2 29.85 0.00 1.50 4.68 0.10 63.87 01:28:01 3 23.17 0.00 1.41 2.54 0.10 72.78 Average: all 23.49 0.00 4.91 9.44 0.10 62.06 Average: 0 23.63 0.00 4.81 8.15 0.10 63.30 Average: 1 22.79 0.00 4.69 9.44 0.10 62.98 Average: 2 27.19 0.00 5.38 10.42 0.12 56.89 Average: 3 20.33 0.00 4.75 9.76 0.10 65.05