---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2849 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 534 3659 0 3782 7142 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:63:14:3e brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85878sec preferred_lft 85878sec inet6 fe80::f816:3eff:fe63:143e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:91:90:ae 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-2849) 09/04/25 _x86_64_ (4 CPU) 21:38:56 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:02 161.26 87.07 74.19 5977.87 38291.65 21:41:01 46.37 3.49 42.88 61.13 5833.14 21:42:01 64.71 17.56 47.15 1650.52 12142.22 21:43:01 223.70 111.23 112.48 4970.31 19192.14 21:44:01 66.59 0.78 65.81 62.38 28527.56 21:45:01 30.60 6.06 24.54 644.88 16021.46 21:46:01 36.90 28.27 8.63 1285.57 3961.08 21:47:01 20.72 0.58 20.14 74.88 1335.51 Average: 81.43 31.94 49.49 1844.62 15683.09 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:02 5971576 7434312 2195844 26.89 31124 1614732 973796 10.57 552940 1477432 38608 21:41:01 5739192 7416544 2428228 29.73 51996 1795148 970184 10.53 585516 1649724 142028 21:42:01 5359512 7434164 2807908 34.38 60384 2173344 1026152 11.13 763684 1828728 361524 21:43:01 4142656 7188020 4024764 49.28 104404 3031724 1551824 16.84 1259376 2453884 609208 21:44:01 3627868 7264072 4539552 55.58 107740 3597964 1487664 16.14 1493500 2712644 353004 21:45:01 3777744 7197764 4389676 53.75 117296 3369804 1416540 15.37 1682648 2371260 7796 21:46:01 3784792 7340012 4382628 53.66 121456 3502412 989752 10.74 1608516 2441520 11132 21:47:01 3743848 7309104 4423572 54.16 123120 3511076 1014880 11.01 1644640 2445604 10860 Average: 4518398 7322999 3649022 44.68 89690 2824526 1178849 12.79 1198852 2172600 191770 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:02 lo 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 21:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:02 ens3 309.30 183.49 727.36 62.65 0.00 0.00 0.00 0.00 21:41:01 lo 0.58 0.58 0.05 0.05 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 61.50 46.04 818.89 5.13 0.00 0.00 0.00 0.00 21:42:01 lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 115.78 59.50 733.52 7.19 0.00 0.00 0.00 0.00 21:43:01 lo 0.43 0.43 0.04 0.04 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 533.57 363.24 1834.38 33.20 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 ens3 0.17 0.18 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 lo 6.33 6.33 1.31 1.31 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 0.43 0.52 0.13 0.15 0.00 0.00 0.00 0.00 21:46:01 lo 5.26 5.26 0.89 0.89 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 226.17 111.80 1602.28 24.90 0.00 0.00 0.00 0.00 21:47:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 ens3 9.58 11.18 8.04 5.45 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.34 0.34 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: ens3 157.26 97.10 715.34 17.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2849) 09/04/25 _x86_64_ (4 CPU) 21:38:56 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:02 all 15.17 0.00 3.80 6.83 4.45 69.75 21:40:02 0 7.89 0.00 2.20 4.43 3.53 81.95 21:40:02 1 17.63 0.00 1.84 5.43 4.02 71.09 21:40:02 2 21.68 0.00 8.66 9.69 5.91 54.06 21:40:02 3 13.45 0.00 2.49 7.78 4.33 71.95 21:41:01 all 19.07 0.00 1.27 2.55 1.81 75.31 21:41:01 0 17.97 0.00 1.05 0.30 0.98 79.70 21:41:01 1 24.83 0.00 2.10 1.06 1.97 70.03 21:41:01 2 27.41 0.00 1.53 8.70 2.52 59.85 21:41:01 3 6.05 0.00 0.37 0.07 1.75 91.76 21:42:01 all 17.81 2.15 2.01 2.49 2.52 73.02 21:42:01 0 5.71 0.00 0.85 1.25 0.93 91.26 21:42:01 1 37.76 8.55 3.69 1.59 3.06 45.35 21:42:01 2 11.28 0.05 1.73 4.73 2.01 80.19 21:42:01 3 16.46 0.00 1.78 2.41 4.02 75.33 21:43:01 all 24.68 0.00 5.84 8.56 6.75 54.17 21:43:01 0 25.07 0.00 5.32 8.26 5.94 55.42 21:43:01 1 24.66 0.00 6.24 9.82 6.97 52.30 21:43:01 2 24.15 0.00 5.70 9.31 7.21 53.62 21:43:01 3 24.84 0.00 6.09 6.84 6.89 55.34 21:44:01 all 76.21 0.00 10.41 0.04 9.38 3.96 21:44:01 0 78.04 0.00 10.73 0.00 9.12 2.11 21:44:01 1 75.04 0.00 11.34 0.13 9.30 4.19 21:44:01 2 74.83 0.00 9.25 0.02 10.08 5.82 21:44:01 3 76.92 0.00 10.34 0.03 9.01 3.69 21:45:01 all 48.10 0.00 9.53 0.27 8.87 33.24 21:45:01 0 42.38 0.00 8.71 0.20 9.28 39.43 21:45:01 1 55.41 0.00 9.99 0.05 8.79 25.77 21:45:01 2 45.84 0.00 9.21 0.52 9.21 35.22 21:45:01 3 48.77 0.00 10.23 0.29 8.19 32.51 21:46:01 all 31.01 0.00 2.45 1.54 5.34 59.66 21:46:01 0 30.13 0.00 2.28 1.80 4.89 60.90 21:46:01 1 28.93 0.00 2.23 0.91 5.33 62.58 21:46:01 2 35.79 0.00 2.54 1.08 5.35 55.24 21:46:01 3 29.18 0.00 2.74 2.36 5.78 59.94 21:47:01 all 20.37 0.00 0.97 1.06 2.00 75.60 21:47:01 0 17.65 0.00 0.81 0.18 1.11 80.24 21:47:01 1 29.65 0.00 1.33 3.80 2.62 62.60 21:47:01 2 10.39 0.00 0.56 0.08 2.02 86.95 21:47:01 3 23.80 0.00 1.20 0.18 2.24 72.58 Average: all 31.55 0.27 4.55 2.93 5.15 55.56 Average: 0 28.13 0.00 4.01 2.07 4.49 61.30 Average: 1 36.72 1.06 4.85 2.87 5.27 49.23 Average: 2 31.40 0.01 4.91 4.27 5.55 53.87 Average: 3 29.93 0.00 4.41 2.51 5.29 57.86