---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10205 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 12G 8.1G 58% / 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 532 2529 0 4914 7147 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:fc:0d:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fefc:d49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:d6:7a:bf 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-10205) 11/25/25 _x86_64_ (4 CPU) 20:25:50 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps bread/s bwrtn/s 20:27:03 154.57 68.98 85.59 5583.21 39823.97 20:28:01 62.95 0.26 62.70 28.82 9288.05 20:29:01 119.91 12.61 107.30 2254.18 18083.31 20:30:01 65.87 0.50 65.37 4.00 10587.57 20:31:01 33.99 1.77 32.23 41.19 12009.73 20:32:01 151.52 0.75 150.77 6.00 50469.04 20:33:01 107.48 0.25 107.23 16.93 9910.96 20:34:01 19.73 0.37 19.36 31.33 1394.03 Average: 89.62 10.73 78.89 999.93 18987.56 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:03 5867708 7388896 2299720 28.16 37324 1664416 1037108 11.25 610876 1521188 60944 20:28:01 5609148 7373448 2558280 31.32 57692 1873496 1021232 11.08 640412 1722280 93684 20:29:01 5153404 7380116 3014024 36.90 96032 2260108 1169632 12.69 719060 2026556 4 20:30:01 4711572 7258204 3455856 42.31 127016 2483784 1527364 16.57 902904 2210944 560 20:31:01 3886164 6812652 4281264 52.42 160264 2780532 1929312 20.93 1394632 2491804 43252 20:32:01 1860104 6677652 6307324 77.23 264980 4125468 2066384 22.42 1626384 3825972 181836 20:33:01 2631040 7347188 5536388 67.79 270912 4140192 1035460 11.24 982600 3834500 1088 20:34:01 2618924 7344892 5548504 67.93 273136 4146864 1041856 11.30 992976 3835444 10900 Average: 4042258 7197881 4125170 50.51 160920 2934358 1353544 14.69 983730 2683586 49034 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:03 ens3 383.34 212.26 1137.64 64.37 0.00 0.00 0.00 0.00 20:27:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:28:01 ens3 60.20 49.28 728.98 6.14 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 0.55 0.55 0.04 0.04 0.00 0.00 0.00 0.00 20:29:01 ens3 211.63 125.22 917.15 19.70 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 20:30:01 ens3 95.12 68.79 369.06 14.44 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 ens3 1052.44 271.64 3931.18 46.26 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:32:01 ens3 2.08 1.43 5.24 5.05 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 ens3 7.38 5.30 4.08 2.68 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 20:34:01 ens3 12.66 12.70 10.21 6.05 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 228.81 93.51 888.58 20.65 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 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10205) 11/25/25 _x86_64_ (4 CPU) 20:25:50 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:03 all 17.90 0.00 3.30 4.94 1.22 72.64 20:27:03 0 23.72 0.00 5.72 3.74 1.40 65.43 20:27:03 1 8.80 0.00 2.02 6.50 1.05 81.63 20:27:03 2 28.20 0.00 3.22 4.98 1.50 62.09 20:27:03 3 10.86 0.00 2.22 4.58 0.92 81.43 20:28:01 all 20.26 0.00 1.17 2.08 0.89 75.60 20:28:01 0 5.61 0.00 0.57 4.16 0.67 88.99 20:28:01 1 17.50 0.00 1.14 2.66 0.62 78.08 20:28:01 2 56.61 0.00 2.66 0.53 1.74 38.45 20:28:01 3 1.39 0.00 0.33 0.96 0.50 96.82 20:29:01 all 17.54 0.00 4.15 2.41 1.51 74.39 20:29:01 0 10.54 0.00 3.76 4.13 1.25 80.31 20:29:01 1 18.70 0.00 3.58 2.24 1.42 74.06 20:29:01 2 24.07 0.00 5.12 1.04 1.76 68.02 20:29:01 3 16.86 0.00 4.16 2.22 1.59 75.16 20:30:01 all 19.40 0.00 3.47 1.13 1.56 74.44 20:30:01 0 16.48 0.00 2.96 0.80 1.39 78.37 20:30:01 1 24.46 0.00 3.39 2.39 1.74 68.03 20:30:01 2 21.92 0.00 4.01 1.19 1.72 71.15 20:30:01 3 14.71 0.00 3.51 0.15 1.42 80.20 20:31:01 all 24.81 0.00 3.07 1.15 2.48 68.50 20:31:01 0 14.70 0.00 3.55 0.51 2.20 79.04 20:31:01 1 57.90 0.00 4.33 1.42 3.47 32.88 20:31:01 2 12.81 0.00 2.25 1.62 2.18 81.15 20:31:01 3 13.96 0.00 2.12 1.06 2.09 80.76 20:32:01 all 22.29 0.00 9.78 2.75 2.16 63.02 20:32:01 0 10.84 0.00 8.83 2.85 1.61 75.86 20:32:01 1 24.69 0.00 10.30 2.40 1.93 60.68 20:32:01 2 16.99 0.00 9.90 5.23 1.98 65.89 20:32:01 3 36.61 0.00 10.10 0.48 3.09 49.72 20:33:01 all 24.68 0.00 3.01 2.21 1.65 68.46 20:33:01 0 17.12 0.00 3.29 0.65 1.35 77.60 20:33:01 1 58.09 0.00 3.82 0.65 2.41 35.02 20:33:01 2 16.80 0.00 2.01 0.15 1.63 79.42 20:33:01 3 6.96 0.00 2.93 7.40 1.21 81.50 20:34:01 all 21.19 0.00 1.02 0.66 0.89 76.24 20:34:01 0 41.50 0.00 1.65 0.22 1.30 55.33 20:34:01 1 34.59 0.00 1.48 0.30 1.07 62.56 20:34:01 2 4.44 0.00 0.58 1.79 0.79 92.40 20:34:01 3 4.44 0.00 0.37 0.32 0.42 94.46 Average: all 21.01 0.00 3.62 2.16 1.55 71.65 Average: 0 17.62 0.00 3.80 2.12 1.40 75.06 Average: 1 30.65 0.00 3.76 2.32 1.72 61.56 Average: 2 22.56 0.00 3.71 2.07 1.66 70.00 Average: 3 13.25 0.00 3.22 2.15 1.41 79.96