---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1309 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: 2799.998 BogoMIPS: 5599.99 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.6G 61% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 476 187 0 3280 3184 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:f3:af:88 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85952sec preferred_lft 85952sec inet6 fe80::f816:3eff:fef3:af88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:9e:f0:ab 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-1309) 07/26/25 _x86_64_ (4 CPU) 01:40:44 LINUX RESTART (4 CPU) 01:41:01 tps rtps wtps bread/s bwrtn/s 01:42:01 156.01 68.86 87.15 5572.54 40363.69 01:43:01 62.81 0.25 62.56 27.86 9398.30 01:44:01 212.84 18.83 194.01 2526.01 85123.01 01:45:01 158.94 54.27 104.67 2457.86 38442.26 01:46:01 25.49 1.55 23.94 149.82 7027.66 01:47:01 136.24 93.35 42.89 6396.13 8411.26 01:48:01 25.96 2.90 23.06 161.31 1383.90 Average: 111.19 34.28 76.91 2470.17 27170.72 01:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 1806332 3363312 2232320 55.27 37604 1681800 893120 17.56 532948 1535232 61880 01:43:01 1504760 3301068 2533892 62.74 57276 1888344 946140 18.60 609312 1733260 102548 01:44:01 244980 3314704 3793672 93.93 104792 3053288 1118976 22.00 610944 2895936 300788 01:45:01 470304 3301444 3568348 88.35 124308 2789448 1213624 23.86 769596 2502288 34424 01:46:01 343840 3114520 3694812 91.49 126900 2724344 1908160 37.51 1043764 2351768 154576 01:47:01 165636 3202396 3873016 95.90 130012 2992688 1034552 20.34 1153844 2429584 27916 01:48:01 156552 3207108 3882100 96.12 131604 3004656 1033468 20.31 1165364 2426880 18972 Average: 670343 3257793 3368309 83.40 101785 2590653 1164006 22.88 840825 2267850 100158 01:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:42:01 ens3 306.05 177.70 1122.41 62.91 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:43:01 ens3 53.41 43.14 686.13 5.66 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 01:44:01 ens3 639.86 357.61 12618.64 28.62 0.00 0.00 0.00 0.00 01:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 lo 1.86 1.86 0.17 0.17 0.00 0.00 0.00 0.00 01:45:01 ens3 138.96 101.88 437.28 10.93 0.00 0.00 0.00 0.00 01:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:46:01 ens3 33.34 27.72 51.80 18.87 0.00 0.00 0.00 0.00 01:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 ens3 116.41 193.70 16.65 1438.02 0.00 0.00 0.00 0.00 01:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 lo 2.80 2.80 0.24 0.24 0.00 0.00 0.00 0.00 01:48:01 ens3 11.40 12.06 9.12 5.96 0.00 0.00 0.00 0.00 01:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 185.68 130.57 2135.77 224.40 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 1.03 1.03 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1309) 07/26/25 _x86_64_ (4 CPU) 01:40:44 LINUX RESTART (4 CPU) 01:41:01 CPU %user %nice %system %iowait %steal %idle 01:42:01 all 20.47 0.00 2.83 4.63 1.65 70.41 01:42:01 0 20.76 0.00 2.48 5.95 1.41 69.40 01:42:01 1 34.01 0.00 3.23 2.08 1.78 58.89 01:42:01 2 11.10 0.00 1.71 5.02 1.61 80.56 01:42:01 3 16.07 0.00 3.88 5.48 1.81 72.76 01:43:01 all 20.31 0.00 1.15 1.76 1.17 75.61 01:43:01 0 15.64 0.00 0.78 0.12 0.83 82.63 01:43:01 1 52.69 0.00 2.28 0.92 1.95 42.16 01:43:01 2 4.68 0.00 0.60 2.28 0.70 91.75 01:43:01 3 8.35 0.00 0.96 3.71 1.21 85.77 01:44:01 all 25.38 0.00 10.09 3.69 2.73 58.11 01:44:01 0 24.52 0.00 10.85 4.57 2.50 57.55 01:44:01 1 30.59 0.00 8.34 1.64 2.69 56.74 01:44:01 2 23.58 0.00 10.18 1.25 2.79 62.19 01:44:01 3 22.78 0.00 11.01 7.32 2.96 55.92 01:45:01 all 16.18 0.00 6.79 3.62 1.65 71.75 01:45:01 0 12.22 0.00 7.95 4.99 1.46 73.38 01:45:01 1 23.88 0.00 7.39 1.94 1.88 64.91 01:45:01 2 16.88 0.00 6.31 3.39 1.70 71.72 01:45:01 3 11.75 0.00 5.51 4.17 1.56 77.00 01:46:01 all 23.69 0.00 6.47 0.34 1.87 67.62 01:46:01 0 23.45 0.00 4.63 0.05 1.67 70.20 01:46:01 1 24.71 0.00 6.92 0.55 1.97 65.85 01:46:01 2 23.26 0.00 7.61 0.02 1.90 67.21 01:46:01 3 23.38 0.00 6.72 0.72 1.97 67.22 01:47:01 all 25.27 0.00 3.21 3.58 1.70 66.24 01:47:01 0 33.86 0.00 3.30 5.71 1.68 55.45 01:47:01 1 23.12 0.00 3.44 3.43 1.89 68.12 01:47:01 2 14.34 0.00 2.52 2.80 1.42 78.92 01:47:01 3 29.76 0.00 3.57 2.37 1.80 62.51 01:48:01 all 20.84 0.00 0.94 0.74 0.99 76.49 01:48:01 0 27.81 0.00 1.66 2.54 1.21 66.77 01:48:01 1 26.14 0.00 0.95 0.10 1.29 71.53 01:48:01 2 4.79 0.00 0.38 0.23 0.52 94.08 01:48:01 3 24.65 0.00 0.77 0.10 0.95 73.54 Average: all 21.74 0.00 4.49 2.62 1.68 69.47 Average: 0 22.61 0.00 4.51 3.42 1.54 67.92 Average: 1 30.73 0.00 4.64 1.52 1.92 61.18 Average: 2 14.07 0.00 4.18 2.14 1.52 78.09 Average: 3 19.53 0.00 4.62 3.40 1.75 70.70