---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3292 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 8.6G 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: 7975 530 3323 0 4121 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:9b:c2:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe9b:c232/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:6e:51:a1 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-3292) 01/15/26 _x86_64_ (4 CPU) 09:22:34 LINUX RESTART (4 CPU) 09:23:01 tps rtps wtps bread/s bwrtn/s 09:24:01 142.88 52.07 90.80 3991.47 41331.26 09:25:01 121.18 12.30 108.88 2213.60 21782.00 09:26:01 80.52 0.75 79.77 19.46 12022.80 09:27:01 203.78 0.03 203.75 0.80 47139.62 09:28:01 18.97 0.02 18.96 2.80 1213.93 09:29:01 19.16 0.00 19.16 0.00 969.17 09:30:01 4.63 0.00 4.63 0.00 101.32 09:31:01 1.18 0.00 1.18 0.00 22.53 09:32:01 1.87 0.00 1.87 0.00 351.54 09:33:01 29.86 0.37 29.50 27.20 1322.45 Average: 62.40 6.55 55.85 625.47 12625.70 09:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:24:01 5734228 7324332 2433192 29.79 41388 1726604 1046016 11.35 678372 1577248 80252 09:25:01 5327992 7395452 2839428 34.77 69656 2152800 1175048 12.75 660124 1953096 5736 09:26:01 3804944 6936456 4362476 53.41 138856 2895052 1518464 16.48 1159660 2768136 606528 09:27:01 2728784 6568088 5438636 66.59 152788 3628344 1579144 17.13 1610564 3340280 660 09:28:01 2089980 5967064 6077440 74.41 155112 3648696 1618400 17.56 2208236 3360728 4248 09:29:01 2742296 6661932 5425124 66.42 157696 3658236 1674912 18.17 1562236 3362588 900 09:30:01 2774832 6671568 5392588 66.03 157948 3657504 1488456 16.15 1766956 3128456 32 09:31:01 1689252 5587352 6478168 79.32 158088 3657964 1653764 17.94 2823628 3123832 588 09:32:01 1746084 5781100 6421336 78.62 158328 3670368 1755904 19.05 2637676 3253144 3336 09:33:01 3352164 7264732 4815256 58.96 162076 3687476 1128696 12.25 1232740 3112740 26072 Average: 3199056 6615808 4968364 60.83 135194 3238304 1463880 15.88 1634019 2898025 72835 09:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:24:01 ens3 354.62 211.86 1459.62 65.74 0.00 0.00 0.00 0.00 09:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 ens3 76.87 55.42 1397.51 8.45 0.00 0.00 0.00 0.00 09:25:01 lo 2.13 2.13 0.18 0.18 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 09:26:01 ens3 508.17 177.77 2108.20 31.33 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 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 09:27:01 ens3 551.97 136.65 3569.57 10.03 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 09:28:01 ens3 2.07 2.00 0.44 0.47 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 09:29:01 ens3 1.15 1.27 0.26 0.30 0.00 0.00 0.00 0.00 09:29:01 lo 0.32 0.32 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 09:30:01 ens3 2.97 2.82 0.59 2.40 0.00 0.00 0.00 0.00 09:30:01 lo 42.74 42.74 1476.49 1476.49 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 09:31:01 ens3 0.12 0.15 0.01 0.01 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 09:32:01 ens3 0.08 0.12 0.02 0.02 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 09:33:01 ens3 48.79 68.81 16.64 381.44 0.00 0.00 0.00 0.00 09:33:01 lo 3.27 3.27 0.28 0.28 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 Average: ens3 154.68 65.69 855.29 50.02 0.00 0.00 0.00 0.00 Average: lo 4.95 4.95 147.70 147.70 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3292) 01/15/26 _x86_64_ (4 CPU) 09:22:34 LINUX RESTART (4 CPU) 09:23:01 CPU %user %nice %system %iowait %steal %idle 09:24:01 all 22.78 0.00 2.28 4.58 1.17 69.19 09:24:01 0 39.02 0.00 4.01 3.72 1.37 51.89 09:24:01 1 10.61 0.00 1.45 3.81 1.10 83.03 09:24:01 2 27.71 0.00 2.05 4.15 1.32 64.77 09:24:01 3 13.81 0.00 1.62 6.65 0.90 77.02 09:25:01 all 20.31 0.00 2.48 2.88 1.02 73.31 09:25:01 0 28.31 0.00 3.32 1.62 1.07 65.69 09:25:01 1 10.36 0.00 1.63 2.45 0.82 84.74 09:25:01 2 22.78 0.00 2.84 2.28 1.04 71.05 09:25:01 3 19.84 0.00 2.13 5.11 1.17 71.75 09:26:01 all 25.39 0.00 6.89 2.45 2.31 62.95 09:26:01 0 24.70 0.00 4.91 1.44 2.05 66.90 09:26:01 1 34.95 0.00 6.32 1.20 2.72 54.80 09:26:01 2 22.36 0.00 7.29 6.20 2.29 61.86 09:26:01 3 19.53 0.00 9.04 1.00 2.17 68.26 09:27:01 all 22.94 0.00 6.60 4.36 2.00 64.10 09:27:01 0 28.06 0.00 7.55 7.98 1.99 54.42 09:27:01 1 25.43 0.00 6.98 0.43 2.23 64.92 09:27:01 2 24.61 0.00 5.91 7.21 1.99 60.29 09:27:01 3 13.61 0.00 5.96 1.84 1.79 76.80 09:28:01 all 68.12 0.00 6.67 0.19 5.35 19.67 09:28:01 0 69.10 0.00 6.40 0.60 4.80 19.10 09:28:01 1 69.42 0.00 6.67 0.05 5.60 18.26 09:28:01 2 68.79 0.00 6.57 0.05 5.47 19.12 09:28:01 3 65.15 0.00 7.05 0.03 5.54 22.23 09:29:01 all 50.00 0.00 5.80 0.53 4.17 39.49 09:29:01 0 41.52 0.00 5.47 1.96 3.93 47.12 09:29:01 1 42.89 0.00 5.59 0.08 3.71 47.73 09:29:01 2 61.17 0.00 6.13 0.07 4.81 27.83 09:29:01 3 54.45 0.00 6.02 0.03 4.22 35.27 09:30:01 all 31.73 0.00 6.27 0.07 3.34 58.58 09:30:01 0 18.11 0.00 5.85 0.10 2.73 73.21 09:30:01 1 56.12 0.00 7.28 0.02 4.23 32.36 09:30:01 2 26.46 0.00 6.03 0.07 3.22 64.21 09:30:01 3 26.28 0.00 5.94 0.08 3.19 64.51 09:31:01 all 36.63 0.00 5.58 0.01 3.50 54.28 09:31:01 0 49.10 0.00 5.13 0.03 3.95 41.78 09:31:01 1 30.43 0.00 5.16 0.00 3.05 61.37 09:31:01 2 34.91 0.00 5.95 0.00 3.59 55.56 09:31:01 3 32.07 0.00 6.07 0.00 3.41 58.45 09:32:01 all 36.14 0.00 5.29 0.02 3.33 55.21 09:32:01 0 38.93 0.00 4.70 0.07 3.53 52.78 09:32:01 1 24.45 0.00 4.92 0.00 2.71 67.92 09:32:01 2 39.54 0.00 5.81 0.03 3.55 51.07 09:32:01 3 41.62 0.00 5.74 0.00 3.54 49.10 09:33:01 all 22.21 0.00 1.17 0.83 0.88 74.91 09:33:01 0 43.88 0.00 1.18 0.72 1.37 52.85 09:33:01 1 23.91 0.00 1.40 0.52 1.07 73.11 09:33:01 2 4.66 0.00 1.03 1.71 0.35 92.24 09:33:01 3 16.46 0.00 1.08 0.37 0.73 81.36 Average: all 33.62 0.00 4.90 1.59 2.71 57.17 Average: 0 38.07 0.00 4.85 1.82 2.68 52.58 Average: 1 32.86 0.00 4.74 0.86 2.72 58.82 Average: 2 33.31 0.00 4.96 2.17 2.77 56.79 Average: 3 30.27 0.00 5.06 1.51 2.67 60.49