---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6116 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 696K 797M 1% /run /dev/vda1 20G 9.6G 9.6G 50% / 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: 7976 535 4501 0 2939 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:dd:bf:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fedd:bfb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:34:a2:67 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-6116) 10/10/25 _x86_64_ (4 CPU) 19:30:52 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:02 140.79 66.01 74.79 5588.80 38819.95 19:33:01 50.45 3.46 46.99 58.70 5992.07 19:34:01 168.97 12.25 156.72 2221.63 20649.89 19:35:01 333.42 0.03 333.39 0.27 22741.22 19:36:01 34.89 0.03 34.86 2.27 5124.75 19:37:01 28.58 0.02 28.56 0.80 987.97 19:38:01 112.73 0.27 112.46 15.59 2421.86 19:39:01 21.23 0.57 20.66 53.58 1413.13 Average: 111.51 10.34 101.17 994.59 12281.74 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:02 5968460 7453892 2198968 26.92 32220 1636148 957392 10.39 543164 1492048 46036 19:33:01 5722584 7448864 2444844 29.93 53028 1842708 930976 10.10 554928 1698712 167916 19:34:01 4973548 7240560 3193880 39.11 73548 2343168 1578848 17.13 947732 2004900 202204 19:35:01 4866316 7387884 3301112 40.42 101200 2546856 1297144 14.07 747680 2279460 28456 19:36:01 4752944 7392604 3414484 41.81 104436 2648368 1279956 13.89 847804 2276496 3560 19:37:01 4729892 7389716 3437536 42.09 105552 2660176 1311100 14.23 869636 2272020 1316 19:38:01 4655400 7345392 3512028 43.00 107708 2681900 1051692 11.41 972268 2239532 1724 19:39:01 4634976 7339608 3532452 43.25 110140 2691996 1063264 11.54 985908 2244000 11544 Average: 5038015 7374815 3129413 38.32 85979 2381415 1183796 12.85 808640 2063396 57844 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:32:02 ens3 249.96 128.88 861.52 58.23 0.00 0.00 0.00 0.00 19:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 19:33:01 ens3 65.97 49.48 871.48 5.90 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 19:34:01 ens3 568.67 208.47 3283.25 20.15 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 114.46 61.76 702.24 7.13 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 187.62 65.56 820.87 6.85 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 16.25 18.25 4.54 9.27 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 5.06 5.06 0.44 0.44 0.00 0.00 0.00 0.00 19:38:01 ens3 81.37 115.24 20.83 635.20 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 19:39:01 ens3 11.35 12.85 9.19 6.08 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 162.15 82.63 821.60 93.79 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-6116) 10/10/25 _x86_64_ (4 CPU) 19:30:52 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:02 all 14.17 0.00 2.49 5.73 4.37 73.25 19:32:02 0 11.21 0.00 1.56 9.89 4.27 73.07 19:32:02 1 19.31 0.00 4.72 3.40 3.88 68.68 19:32:02 2 18.24 0.00 1.98 5.15 5.16 69.47 19:32:02 3 7.98 0.00 1.73 4.46 4.15 81.68 19:33:01 all 18.89 0.00 1.11 2.55 2.23 75.22 19:33:01 0 8.05 0.00 0.51 0.03 0.98 90.44 19:33:01 1 11.68 0.00 0.82 3.66 2.42 81.42 19:33:01 2 15.50 0.00 0.91 0.40 2.13 81.05 19:33:01 3 40.26 0.00 2.16 6.08 3.37 48.13 19:34:01 all 18.27 0.00 2.99 6.65 5.12 66.98 19:34:01 0 17.05 0.00 3.05 5.19 4.49 70.21 19:34:01 1 23.83 0.00 3.35 11.34 4.79 56.69 19:34:01 2 10.01 0.00 2.34 2.77 6.17 78.71 19:34:01 3 22.26 0.00 3.23 7.34 5.04 62.13 19:35:01 all 8.54 0.00 3.90 13.22 7.13 67.22 19:35:01 0 6.11 0.00 4.52 14.45 6.61 68.30 19:35:01 1 10.07 0.00 4.41 17.73 7.26 60.53 19:35:01 2 7.80 0.00 3.20 9.50 8.26 71.23 19:35:01 3 10.17 0.00 3.45 11.26 6.33 68.78 19:36:01 all 52.34 0.00 4.23 0.70 9.22 33.51 19:36:01 0 52.18 0.00 3.91 0.18 9.21 34.52 19:36:01 1 49.28 0.00 4.67 1.89 9.36 34.80 19:36:01 2 49.65 0.00 3.76 0.59 8.61 37.39 19:36:01 3 58.29 0.00 4.57 0.08 9.73 27.33 19:37:01 all 26.80 0.00 8.16 0.35 8.36 56.33 19:37:01 0 24.67 0.00 7.46 0.18 7.93 59.75 19:37:01 1 24.33 0.00 7.71 0.32 8.58 59.07 19:37:01 2 30.72 0.00 9.55 0.40 8.45 50.87 19:37:01 3 27.49 0.00 7.90 0.52 8.46 55.63 19:38:01 all 18.39 0.00 6.85 2.80 8.06 63.90 19:38:01 0 18.66 0.00 6.86 2.52 8.06 63.89 19:38:01 1 18.62 0.00 7.83 3.48 7.68 62.39 19:38:01 2 18.96 0.00 6.85 2.59 8.61 63.00 19:38:01 3 17.33 0.00 5.86 2.61 7.90 66.30 19:39:01 all 20.35 0.00 0.92 0.88 2.01 75.84 19:39:01 0 2.93 0.00 0.33 0.21 2.49 94.05 19:39:01 1 9.82 0.00 1.00 0.05 1.05 88.08 19:39:01 2 52.73 0.00 1.62 3.12 3.30 39.23 19:39:01 3 16.02 0.00 0.75 0.12 1.16 81.96 Average: all 22.16 0.00 3.85 4.14 5.84 64.01 Average: 0 17.60 0.00 3.55 4.12 5.53 69.19 Average: 1 20.87 0.00 4.34 5.27 5.66 63.86 Average: 2 25.32 0.00 3.80 3.10 6.37 61.42 Average: 3 24.86 0.00 3.72 4.07 5.79 61.55