---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7091 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 14G 5.9G 70% / 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 702 700 0 6572 6975 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:b8:5b:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85729sec preferred_lft 85729sec inet6 fe80::f816:3eff:feb8:5b1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:02:d3:fc 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-7091) 02/20/26 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 153.81 69.01 84.80 5581.74 39447.04 01:22:01 58.49 0.22 58.27 23.20 8439.26 01:23:01 206.41 13.30 193.12 2272.98 96550.35 01:24:01 503.33 0.68 502.65 8.13 70380.00 01:25:02 406.95 0.05 406.90 4.67 23427.83 01:26:01 17.69 0.00 17.69 0.00 2549.37 01:27:01 57.59 0.08 57.51 7.87 4724.68 01:28:01 58.72 5.23 53.49 522.05 19027.36 01:29:01 113.46 3.88 109.58 287.55 13561.34 01:30:01 9.75 0.38 9.36 21.59 411.73 Average: 158.85 9.30 149.55 874.43 27894.40 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5919332 7414452 2248096 27.53 35108 1641720 988148 10.72 581628 1499612 46964 01:22:01 5583060 7352380 2584368 31.64 56760 1878544 1032908 11.21 657836 1726508 136572 01:23:01 2930380 7269768 5237048 64.12 107288 4257268 1415724 15.36 893056 3964672 262216 01:24:01 1670516 7230288 6496912 79.55 164316 5314200 1589484 17.25 1116032 4889988 8492 01:25:02 1192488 7261544 6974940 85.40 191744 5735408 1421744 15.43 1195108 5226984 17924 01:26:01 1227664 7350616 6939764 84.97 192744 5785184 1358140 14.74 1176428 5209856 10488 01:27:01 1113048 7361496 7054380 86.37 197676 5891700 1371288 14.88 1254816 5229172 940 01:28:01 1117148 7340744 7050280 86.32 216864 5838580 1419264 15.40 1322492 5145136 132536 01:29:01 808376 7211768 7359052 90.10 218280 5993224 1323808 14.36 2040148 4715932 2088 01:30:01 764984 7173008 7402444 90.63 218664 6000020 1267736 13.76 2289176 4511628 25632 Average: 2232700 7296606 5934728 72.66 159944 4833585 1318824 14.31 1252672 4211949 64385 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 ens3 396.27 219.95 1034.65 65.68 0.00 0.00 0.00 0.00 01:21:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 63.21 49.74 711.22 6.14 0.00 0.00 0.00 0.00 01:22:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 1025.86 596.53 17051.83 46.72 0.00 0.00 0.00 0.00 01:23:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 154.82 114.48 904.01 11.02 0.00 0.00 0.00 0.00 01:24:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:02 ens3 178.15 138.69 1991.72 10.12 0.00 0.00 0.00 0.00 01:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 73.92 56.68 551.45 6.08 0.00 0.00 0.00 0.00 01:26:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 ens3 82.14 64.41 455.17 9.17 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 ens3 128.41 118.66 918.57 11.50 0.00 0.00 0.00 0.00 01:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 ens3 200.00 350.34 21.86 2663.66 0.00 0.00 0.00 0.00 01:29:01 lo 10.00 10.00 0.83 0.83 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 ens3 158.50 269.16 18.37 2097.04 0.00 0.00 0.00 0.00 01:30:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 01:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 246.42 198.11 2369.09 493.54 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.13 0.13 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-7091) 02/20/26 _x86_64_ (4 CPU) 01:19:48 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 17.87 0.00 2.95 5.09 1.50 72.58 01:21:01 0 12.81 0.00 1.45 4.89 1.16 79.69 01:21:01 1 31.65 0.00 2.89 3.86 1.72 59.88 01:21:01 2 13.45 0.00 5.16 3.32 1.14 76.93 01:21:01 3 13.65 0.00 2.30 8.29 1.99 73.77 01:22:01 all 19.93 0.00 1.28 1.92 1.17 75.70 01:22:01 0 12.50 0.00 0.88 0.05 0.78 85.79 01:22:01 1 10.99 0.00 1.18 6.68 1.39 79.76 01:22:01 2 20.86 0.00 1.21 0.18 1.13 76.62 01:22:01 3 35.45 0.00 1.88 0.73 1.37 60.57 01:23:01 all 24.09 0.00 9.94 4.43 2.45 59.08 01:23:01 0 21.90 0.00 8.55 4.27 2.78 62.50 01:23:01 1 27.93 0.00 11.64 2.48 2.31 55.65 01:23:01 2 27.05 0.00 11.02 8.01 2.45 51.48 01:23:01 3 19.65 0.00 8.60 3.00 2.23 66.52 01:24:01 all 19.69 0.00 10.05 16.18 2.29 51.79 01:24:01 0 13.72 0.00 8.90 13.99 2.09 61.30 01:24:01 1 25.42 0.00 11.71 11.84 2.49 48.54 01:24:01 2 16.17 0.00 9.89 24.29 2.32 47.33 01:24:01 3 23.58 0.00 9.74 14.58 2.26 49.84 01:25:02 all 13.06 0.00 3.42 14.59 0.99 67.94 01:25:02 0 9.81 0.00 4.40 16.10 0.77 68.93 01:25:02 1 12.17 0.00 2.67 6.21 1.04 77.91 01:25:02 2 15.22 0.00 2.55 11.05 1.17 70.02 01:25:02 3 15.00 0.00 4.09 25.01 0.97 54.93 01:26:01 all 39.64 0.00 2.98 0.29 2.30 54.78 01:26:01 0 41.60 0.00 3.19 0.12 2.29 52.80 01:26:01 1 61.51 0.00 3.14 0.08 2.77 32.50 01:26:01 2 25.12 0.00 2.32 0.29 1.99 70.28 01:26:01 3 30.43 0.00 3.26 0.66 2.19 63.47 01:27:01 all 25.31 0.00 5.97 0.97 2.62 65.12 01:27:01 0 24.99 0.00 6.02 1.10 2.37 65.52 01:27:01 1 32.04 0.00 5.57 0.43 2.95 59.00 01:27:01 2 18.56 0.00 5.60 0.48 2.36 73.00 01:27:01 3 25.68 0.00 6.73 1.88 2.81 62.91 01:28:01 all 47.55 0.00 8.96 0.57 3.39 39.53 01:28:01 0 50.99 0.00 9.29 0.47 3.41 35.84 01:28:01 1 46.84 0.00 9.26 0.37 3.40 40.14 01:28:01 2 46.71 0.00 9.34 0.84 3.48 39.63 01:28:01 3 45.67 0.00 7.91 0.58 3.27 42.57 01:29:01 all 28.29 0.00 5.14 3.26 2.29 61.02 01:29:01 0 28.69 0.00 4.96 3.57 2.29 60.49 01:29:01 1 31.79 0.00 5.87 2.96 2.17 57.21 01:29:01 2 27.19 0.00 4.59 3.15 2.39 62.68 01:29:01 3 25.48 0.00 5.14 3.39 2.33 63.66 01:30:01 all 21.02 0.00 1.32 0.33 0.70 76.65 01:30:01 0 11.65 0.00 1.02 1.17 0.78 85.38 01:30:01 1 30.31 0.00 1.71 0.05 0.80 67.13 01:30:01 2 27.12 0.00 1.55 0.08 0.91 70.34 01:30:01 3 15.01 0.00 1.02 0.02 0.27 83.69 Average: all 25.64 0.00 5.20 4.76 1.97 62.43 Average: 0 22.84 0.00 4.88 4.57 1.87 65.84 Average: 1 31.04 0.00 5.55 3.49 2.10 57.81 Average: 2 23.75 0.00 5.32 5.16 1.93 63.84 Average: 3 24.96 0.00 5.07 5.80 1.97 62.20