---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3206 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 11G 8.7G 56% / 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 548 3343 0 4084 7129 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:1d:fc:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85713sec preferred_lft 85713sec inet6 fe80::f816:3eff:fe1d:fc88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:48:fc:39 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-3206) 06/19/25 _x86_64_ (4 CPU) 09:22:46 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:02 154.34 69.41 84.94 5631.06 39723.00 09:25:01 60.38 0.25 60.13 28.33 8741.98 09:26:01 109.95 12.68 97.27 2224.16 20588.44 09:27:01 239.41 0.48 238.93 4.53 51466.89 09:28:01 13.20 0.00 13.20 0.00 950.51 09:29:01 23.73 1.75 21.98 40.92 1104.83 09:30:01 5.77 0.02 5.75 2.80 369.81 09:31:01 2.23 0.00 2.23 0.00 28.53 09:32:01 1.45 0.00 1.45 0.00 123.40 09:33:01 21.71 0.28 21.43 14.53 1112.35 09:34:01 21.93 0.37 21.56 31.33 1672.39 Average: 59.46 7.76 51.70 726.27 11447.43 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:02 5887280 7404668 2280148 27.92 36676 1660820 996456 10.81 591288 1516812 59096 09:25:01 5586828 7359144 2580600 31.60 57136 1880420 1022092 11.09 652256 1726160 116620 09:26:01 4256288 6963624 3911140 47.89 117528 2580844 1590260 17.26 1116320 2457712 368532 09:27:01 3528924 7311436 4638504 56.79 151352 3592780 1351532 14.67 865028 3327284 240 09:28:01 2079784 5909252 6087644 74.54 153032 3610384 1642692 17.82 2259064 3321768 4900 09:29:01 3159300 7036556 5008128 61.32 155912 3622884 1393584 15.12 1175892 3350232 4092 09:30:01 3129864 6983880 5037564 61.68 156364 3623696 1492960 16.20 1457364 3094056 348 09:31:01 2566196 6424400 5601232 68.58 156440 3623700 1536036 16.67 2008768 3088744 28 09:32:01 1724500 5631488 6442928 78.89 156712 3633000 1793364 19.46 2782820 3129408 6624 09:33:01 3418352 7286292 4749076 58.15 158232 3650484 1105804 12.00 1203964 3079496 5884 09:34:01 3393804 7269260 4773624 58.45 161536 3653508 1133852 12.30 1229408 3077512 10152 Average: 3521011 6870909 4646417 56.89 132811 3193865 1368967 14.85 1394743 2833562 52411 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:02 ens3 406.95 223.48 1079.15 64.92 0.00 0.00 0.00 0.00 09:25:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 56.47 46.38 667.27 5.75 0.00 0.00 0.00 0.00 09:26:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 ens3 639.28 264.61 3154.48 41.75 0.00 0.00 0.00 0.00 09:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 ens3 512.00 118.71 3567.21 8.75 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 5.73 3.75 5.44 0.52 0.00 0.00 0.00 0.00 09:29:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 10.83 10.01 6.20 12.75 0.00 0.00 0.00 0.00 09:30:01 lo 44.28 44.28 1473.38 1473.38 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 3.55 2.52 0.75 2.47 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 0.08 0.12 0.01 0.02 0.00 0.00 0.00 0.00 09:33:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 ens3 19.76 20.96 10.35 46.08 0.00 0.00 0.00 0.00 09:34:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 ens3 12.10 12.38 9.28 6.02 0.00 0.00 0.00 0.00 Average: lo 4.80 4.80 134.21 134.21 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 151.67 63.93 772.87 17.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3206) 06/19/25 _x86_64_ (4 CPU) 09:22:46 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:02 all 18.55 0.00 2.89 4.63 1.00 72.94 09:24:02 0 20.62 0.00 2.58 9.00 1.08 66.71 09:24:02 1 26.80 0.00 4.73 2.19 1.20 65.09 09:24:02 2 12.54 0.00 1.64 3.13 0.87 81.83 09:24:02 3 14.22 0.00 2.60 4.19 0.85 78.14 09:25:01 all 20.80 0.00 1.28 1.58 0.72 75.63 09:25:01 0 31.82 0.00 1.92 4.75 0.95 60.56 09:25:01 1 5.76 0.00 0.34 0.02 0.27 93.61 09:25:01 2 26.75 0.00 1.97 1.29 1.07 68.93 09:25:01 3 18.87 0.00 0.87 0.24 0.61 79.41 09:26:01 all 23.92 0.00 6.33 2.76 1.84 65.15 09:26:01 0 17.60 0.00 5.79 3.43 1.44 71.74 09:26:01 1 18.63 0.00 5.97 2.77 1.54 71.09 09:26:01 2 31.30 0.00 6.18 3.04 2.17 57.31 09:26:01 3 28.18 0.00 7.43 1.81 2.18 60.40 09:27:01 all 20.14 0.00 6.12 6.02 1.33 66.39 09:27:01 0 11.36 0.00 4.92 5.70 1.00 77.02 09:27:01 1 21.66 0.00 7.37 2.46 1.48 67.04 09:27:01 2 22.90 0.00 5.48 10.69 1.47 59.46 09:27:01 3 24.72 0.00 6.70 5.20 1.38 62.00 09:28:01 all 60.19 0.00 7.92 0.17 4.92 26.80 09:28:01 0 60.32 0.00 8.02 0.15 5.08 26.42 09:28:01 1 57.62 0.00 9.09 0.48 4.62 28.19 09:28:01 2 58.08 0.00 7.18 0.03 4.71 29.99 09:28:01 3 64.73 0.00 7.39 0.03 5.27 22.58 09:29:01 all 62.64 0.00 6.65 0.31 4.53 25.87 09:29:01 0 61.11 0.00 6.57 0.27 4.49 27.56 09:29:01 1 60.70 0.00 7.19 0.05 4.34 27.71 09:29:01 2 59.61 0.00 6.43 0.78 4.37 28.80 09:29:01 3 69.15 0.00 6.41 0.13 4.93 19.37 09:30:01 all 30.14 0.00 5.51 0.06 2.52 61.77 09:30:01 0 31.00 0.00 6.18 0.07 2.39 60.36 09:30:01 1 23.67 0.00 5.82 0.00 2.22 68.29 09:30:01 2 27.53 0.00 5.29 0.17 2.37 64.64 09:30:01 3 38.39 0.00 4.72 0.02 3.08 53.79 09:31:01 all 35.69 0.00 6.46 0.02 3.57 54.26 09:31:01 0 35.66 0.00 5.97 0.00 3.71 54.66 09:31:01 1 33.23 0.00 6.93 0.00 3.47 56.37 09:31:01 2 32.73 0.00 6.07 0.05 3.41 57.74 09:31:01 3 41.13 0.00 6.88 0.02 3.69 48.29 09:32:01 all 41.10 0.00 6.15 0.01 3.65 49.10 09:32:01 0 37.67 0.00 6.17 0.00 3.45 52.71 09:32:01 1 33.94 0.00 6.08 0.00 3.31 56.67 09:32:01 2 57.14 0.00 6.35 0.02 4.44 32.05 09:32:01 3 35.71 0.00 6.02 0.00 3.40 54.87 09:33:01 all 27.54 0.00 2.83 0.42 1.86 67.34 09:33:01 0 23.06 0.00 2.75 0.33 1.67 72.19 09:33:01 1 17.96 0.00 2.74 1.15 1.44 76.72 09:33:01 2 54.66 0.00 3.49 0.20 2.97 38.68 09:33:01 3 14.58 0.00 2.33 0.02 1.39 81.68 09:34:01 all 21.28 0.00 1.00 0.58 0.76 76.38 09:34:01 0 47.07 0.00 1.70 0.12 1.17 49.94 09:34:01 1 0.38 0.00 0.23 0.00 0.47 98.92 09:34:01 2 34.40 0.00 1.35 0.10 1.00 63.15 09:34:01 3 3.43 0.00 0.70 2.09 0.38 93.40 Average: CPU %user %nice %system %iowait %steal %idle Average: all 32.94 0.00 4.83 1.50 2.43 58.30 Average: 0 34.30 0.00 4.78 2.16 2.41 56.35 Average: 1 27.37 0.00 5.14 0.83 2.22 64.44 Average: 2 37.99 0.00 4.68 1.77 2.63 52.94 Average: 3 32.11 0.00 4.73 1.24 2.47 59.44