---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6569 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 8.4G 57% / 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 565 3034 0 4376 7112 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:31:4c:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe31:4c49/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:45:9c:0e 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-6569) 10/16/25 _x86_64_ (4 CPU) 01:28:57 LINUX RESTART (4 CPU) 01:29:01 tps rtps wtps bread/s bwrtn/s 01:30:02 173.29 99.98 73.30 7267.86 38429.48 01:31:01 50.14 3.46 46.68 58.69 5630.36 01:32:01 125.76 12.51 113.25 2262.29 49246.33 01:33:01 47.68 0.58 47.10 17.33 21667.71 01:34:01 133.61 0.45 133.16 7.33 30791.00 01:35:01 6.91 0.30 6.61 19.99 398.87 01:36:01 29.05 1.92 27.13 58.66 1766.11 Average: 80.99 17.06 63.93 1387.63 21168.48 01:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:30:02 5957116 7415764 2210312 27.06 30740 1611140 979392 10.63 570308 1475128 34200 01:31:01 5703720 7392920 2463708 30.17 52300 1807308 1007636 10.93 611552 1661204 159568 01:32:01 4089416 7363852 4078012 49.93 79340 3307376 1199792 13.02 683864 3108368 224744 01:33:01 3471172 7022948 4696256 57.50 99984 3528344 1511708 16.40 1079404 3287232 250796 01:34:01 3190916 7365720 4976512 60.93 152896 3975768 1127800 12.24 1036460 3489664 496 01:35:01 3181124 7350412 4986304 61.05 154004 3982468 1051772 11.41 1667548 2882456 25928 01:36:01 3052364 7227708 5115064 62.63 155804 3986008 1163608 12.63 1794924 2881932 10996 Average: 4092261 7305618 4075167 49.90 103581 3171202 1148815 12.47 1063437 2683712 100961 01:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:30:02 ens3 178.15 129.43 737.29 57.69 0.00 0.00 0.00 0.00 01:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:02 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 01:31:01 ens3 65.50 44.95 868.98 5.47 0.00 0.00 0.00 0.00 01:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 01:32:01 ens3 1054.01 355.54 6871.65 28.19 0.00 0.00 0.00 0.00 01:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 01:33:01 ens3 251.75 107.88 1257.08 14.30 0.00 0.00 0.00 0.00 01:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 322.46 244.71 918.54 892.86 0.00 0.00 0.00 0.00 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 01:35:01 ens3 209.53 362.05 21.74 2864.47 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:36:01 ens3 13.03 14.25 10.25 17.30 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 299.75 180.16 1527.98 555.72 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 1.16 1.16 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6569) 10/16/25 _x86_64_ (4 CPU) 01:28:57 LINUX RESTART (4 CPU) 01:29:01 CPU %user %nice %system %iowait %steal %idle 01:30:02 all 14.65 0.00 2.68 7.21 3.03 72.43 01:30:02 0 11.92 0.00 2.26 9.03 2.91 73.89 01:30:02 1 9.83 0.00 1.64 7.51 2.82 78.19 01:30:02 2 17.10 0.00 2.01 8.31 3.14 69.44 01:30:02 3 19.71 0.00 4.81 3.99 3.28 68.22 01:31:01 all 19.19 0.00 1.21 2.40 1.57 75.63 01:31:01 0 3.24 0.00 0.63 3.82 1.20 91.11 01:31:01 1 41.50 0.00 2.12 5.17 2.27 48.95 01:31:01 2 26.78 0.00 1.67 0.61 2.39 68.55 01:31:01 3 5.24 0.00 0.44 0.03 0.37 93.92 01:32:01 all 17.89 0.00 4.82 3.28 3.90 70.11 01:32:01 0 8.13 0.00 5.62 1.23 3.94 81.08 01:32:01 1 17.76 0.00 3.38 5.37 2.79 70.70 01:32:01 2 23.09 0.00 6.46 1.85 5.09 63.51 01:32:01 3 22.62 0.00 3.82 4.67 3.79 65.10 01:33:01 all 11.95 0.00 2.84 0.89 4.92 79.40 01:33:01 0 9.55 0.00 2.61 0.94 4.05 82.85 01:33:01 1 17.63 0.00 3.73 1.60 6.02 71.02 01:33:01 2 8.94 0.00 3.19 0.61 5.30 81.95 01:33:01 3 11.67 0.00 1.85 0.41 4.30 81.77 01:34:01 all 18.42 0.00 5.59 3.35 8.46 64.19 01:34:01 0 17.59 0.00 4.67 4.96 7.65 65.14 01:34:01 1 19.23 0.00 5.58 3.05 7.04 65.09 01:34:01 2 12.11 0.00 7.15 3.52 7.04 70.18 01:34:01 3 24.64 0.00 4.94 1.89 12.02 56.51 01:35:01 all 21.42 0.00 1.77 0.42 3.45 72.95 01:35:01 0 12.29 0.00 1.34 0.03 2.73 83.61 01:35:01 1 29.31 0.00 1.99 1.50 3.71 63.49 01:35:01 2 14.55 0.00 1.90 0.03 3.36 80.16 01:35:01 3 29.51 0.00 1.84 0.11 3.99 64.55 01:36:01 all 20.81 0.00 1.01 1.26 1.94 74.97 01:36:01 0 18.17 0.00 0.85 0.22 1.33 79.43 01:36:01 1 29.77 0.00 1.46 3.78 2.62 62.37 01:36:01 2 5.42 0.00 0.68 0.40 1.36 92.14 01:36:01 3 29.88 0.00 1.08 0.65 2.44 65.96 Average: all 17.76 0.00 2.86 2.69 3.92 72.78 Average: 0 11.59 0.00 2.58 2.89 3.42 79.51 Average: 1 23.52 0.00 2.85 3.99 3.91 65.73 Average: 2 15.38 0.00 3.30 2.19 3.96 75.16 Average: 3 20.54 0.00 2.70 1.68 4.37 70.71