---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6552 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 9.4G 9.9G 49% / 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 515 4725 0 2735 7165 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:9c:e4:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe9c:e46c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:58:f2:f2 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-6552) 10/15/25 _x86_64_ (4 CPU) 20:31:51 LINUX RESTART (4 CPU) 20:32:02 tps rtps wtps bread/s bwrtn/s 20:33:01 143.45 67.02 76.43 5636.33 39318.37 20:34:01 48.96 3.40 45.56 57.72 5397.77 20:35:01 171.14 101.20 69.94 3034.46 17137.75 20:36:01 74.66 29.92 44.74 2149.68 18126.22 Average: 109.41 50.32 59.09 2707.34 19914.00 20:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5930316 7410972 2237104 27.39 31796 1631596 1006000 10.92 578792 1492356 46908 20:34:01 5710088 7419264 2457332 30.09 52660 1826212 972924 10.56 584156 1681704 177248 20:35:01 5203332 7409616 2964088 36.29 69148 2287560 1038840 11.27 827848 1904588 301968 20:36:01 4857376 7350628 3310044 40.53 78692 2555976 994348 10.79 974736 2083692 25180 Average: 5425278 7397620 2742142 33.57 58074 2075336 1003028 10.88 741383 1790585 137826 20:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 20:33:01 ens3 185.77 129.16 858.90 58.27 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 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 20:34:01 ens3 64.54 48.14 804.24 5.64 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 20:35:01 ens3 248.95 131.87 1089.75 24.99 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:36:01 ens3 69.06 42.27 340.15 7.97 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 141.90 87.69 772.90 24.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6552) 10/15/25 _x86_64_ (4 CPU) 20:31:51 LINUX RESTART (4 CPU) 20:32:02 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 14.83 0.00 3.01 6.72 3.37 72.07 20:33:01 0 23.96 0.00 2.53 7.16 3.42 62.94 20:33:01 1 6.85 0.00 1.95 9.13 2.85 79.22 20:33:01 2 15.71 0.00 3.03 7.44 4.36 69.46 20:33:01 3 12.82 0.00 4.53 3.18 2.83 76.63 20:34:01 all 19.11 0.00 1.29 2.48 1.58 75.54 20:34:01 0 2.28 0.00 0.45 4.67 0.80 91.81 20:34:01 1 14.27 0.00 1.00 1.71 1.20 81.83 20:34:01 2 44.88 0.00 2.76 0.83 3.24 48.30 20:34:01 3 15.01 0.00 0.95 2.68 1.07 80.29 20:35:01 all 14.95 1.86 2.48 9.25 5.97 65.49 20:35:01 0 12.27 0.02 2.32 14.46 6.15 64.79 20:35:01 1 10.06 0.00 2.35 8.78 5.29 73.51 20:35:01 2 18.89 2.20 2.56 6.45 6.74 63.16 20:35:01 3 18.59 5.25 2.70 7.28 5.69 60.49 20:36:01 all 31.18 0.00 4.16 2.42 8.22 54.02 20:36:01 0 56.03 0.00 4.77 2.13 8.57 28.49 20:36:01 1 23.31 0.00 4.20 3.94 7.25 61.30 20:36:01 2 19.54 0.00 3.73 1.57 8.06 67.10 20:36:01 3 26.09 0.00 3.93 2.06 9.02 58.90 Average: all 20.06 0.47 2.74 5.23 4.82 66.69 Average: 0 23.65 0.00 2.52 7.15 4.76 61.92 Average: 1 13.66 0.00 2.38 5.89 4.17 73.89 Average: 2 24.69 0.56 3.02 4.07 5.62 62.04 Average: 3 18.21 1.33 3.03 3.81 4.70 68.92