---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-438 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 9.1G 11G 48% / 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 496 5191 0 2287 7197 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:2a:7f:6a brd ff:ff:ff:ff:ff:ff inet 10.32.6.163/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85224sec preferred_lft 85224sec inet6 fe80::f816:3eff:fe2a:7f6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:7a:7d:6c 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 inet6 fe80::42:5eff:fe7a:7d6c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-438) 08/08/25 _x86_64_ (4 CPU) 10:02:49 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:02 149.33 69.36 79.97 5623.86 39613.81 10:05:01 49.13 0.30 48.82 32.39 6624.56 10:06:01 120.21 12.61 107.60 2248.96 16925.58 10:07:01 2.22 0.00 2.22 0.00 30.66 10:08:01 1.03 0.00 1.03 0.00 11.20 10:09:01 0.85 0.00 0.85 0.00 11.46 10:10:01 1.22 0.00 1.22 0.00 14.66 10:11:01 0.75 0.00 0.75 0.00 9.06 10:12:01 0.88 0.00 0.88 0.00 10.93 10:13:01 0.78 0.00 0.78 0.00 9.20 10:14:01 0.95 0.00 0.95 0.00 12.26 10:15:01 0.78 0.00 0.78 0.00 9.47 10:16:01 1.03 0.00 1.03 0.00 12.13 10:17:01 0.80 0.00 0.80 0.00 9.87 10:18:01 1.52 0.02 1.50 0.13 18.26 10:19:01 3.57 2.37 1.20 18.93 19.46 10:20:01 1.07 0.00 1.07 0.00 13.46 10:21:01 4.93 0.25 4.68 16.93 72.12 10:22:01 20.43 0.57 19.86 53.59 1366.84 Average: 19.00 4.50 14.50 421.07 3407.17 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:02 5905108 7411968 2262312 27.70 36116 1651856 1004784 10.90 583676 1509508 51156 10:05:01 5681280 7416964 2486140 30.44 55204 1848764 982784 10.66 589152 1700524 153596 10:06:01 5352908 7392368 2814512 34.46 72776 2122140 1294344 14.04 773712 1813660 648 10:07:01 5352868 7392316 2814552 34.46 72804 2122148 1294344 14.04 773932 1813656 188 10:08:01 5364464 7403944 2802956 34.32 72836 2122148 1294344 14.04 761900 1813660 32 10:09:01 5364972 7404496 2802448 34.31 72876 2122152 1294344 14.04 761312 1813664 140 10:10:01 5373744 7413324 2793676 34.21 72928 2122148 1294344 14.04 752748 1813668 12 10:11:01 5373784 7413396 2793636 34.20 72948 2122160 1294344 14.04 752664 1813672 212 10:12:01 5374024 7413656 2793396 34.20 72964 2122160 1294344 14.04 752892 1813672 168 10:13:01 5373884 7413532 2793536 34.20 72976 2122164 1294344 14.04 752888 1813676 180 10:14:01 5373800 7413452 2793620 34.20 73004 2122168 1294344 14.04 752760 1813680 20 10:15:01 5373948 7413632 2793472 34.20 73024 2122172 1294344 14.04 752928 1813684 228 10:16:01 5373824 7413528 2793596 34.20 73052 2122172 1294344 14.04 752988 1813684 164 10:17:01 5373072 7412852 2794348 34.21 73088 2122176 1302356 14.13 753428 1813692 264 10:18:01 5373640 7413436 2793780 34.21 73124 2122180 1302356 14.13 753188 1813700 16 10:19:01 5373256 7413612 2794164 34.21 73720 2122192 1332640 14.46 753584 1813704 164 10:20:01 5372892 7413260 2794528 34.22 73756 2122192 1332640 14.46 753820 1813704 164 10:21:01 5357608 7399212 2809812 34.40 73900 2123300 1035644 11.24 776268 1808532 1344 10:22:01 5335496 7386452 2831924 34.67 75880 2130188 1056592 11.46 795624 1809788 10688 Average: 5411820 7408179 2755600 33.74 70367 2083504 1241452 13.47 742077 1791238 11547 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 10:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:02 ens3 249.84 153.52 1083.66 60.40 0.00 0.00 0.00 0.00 10:05:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 56.11 39.44 726.76 5.40 0.00 0.00 0.00 0.00 10:06:01 veth7c9816f 0.18 0.30 0.02 0.04 0.00 0.00 0.00 0.00 10:06:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:06:01 docker0 45.21 119.81 2.46 550.76 0.00 0.00 0.00 0.00 10:06:01 ens3 206.48 92.35 1019.90 11.32 0.00 0.00 0.00 0.00 10:07:01 veth7c9816f 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 0.48 0.35 0.03 0.02 0.00 0.00 0.00 0.00 10:08:01 veth7c9816f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 0.40 0.37 0.75 0.03 0.00 0.00 0.00 0.00 10:09:01 veth7c9816f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 0.25 0.23 0.11 0.08 0.00 0.00 0.00 0.00 10:10:01 veth7c9816f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 veth7c9816f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:12:01 veth7c9816f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 0.08 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 veth7c9816f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 ens3 0.20 0.07 0.01 0.00 0.00 0.00 0.00 0.00 10:14:01 veth7c9816f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 ens3 0.20 0.13 0.08 0.07 0.00 0.00 0.00 0.00 10:15:01 veth7c9816f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 ens3 0.15 0.07 0.01 0.00 0.00 0.00 0.00 0.00 10:16:01 veth7c9816f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 ens3 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 veth7c9816f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 ens3 0.12 0.07 0.01 0.00 0.00 0.00 0.00 0.00 10:18:01 veth7c9816f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 0.08 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 veth7c9816f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 0.40 0.20 0.25 0.07 0.00 0.00 0.00 0.00 10:20:01 veth7c9816f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:21:01 docker0 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 4.55 3.27 3.56 1.73 0.00 0.00 0.00 0.00 10:22:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 12.35 13.65 9.32 14.41 0.00 0.00 0.00 0.00 Average: lo 0.31 0.31 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 2.38 6.31 0.13 29.01 0.00 0.00 0.00 0.00 Average: ens3 27.97 15.98 149.20 4.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-438) 08/08/25 _x86_64_ (4 CPU) 10:02:49 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:02 all 16.20 0.00 2.78 5.77 5.42 69.84 10:04:02 0 14.08 0.00 4.17 1.82 4.53 75.40 10:04:02 1 10.75 0.00 1.63 4.66 5.15 77.81 10:04:02 2 24.50 0.00 2.54 6.33 6.80 59.83 10:04:02 3 15.43 0.00 2.77 10.28 5.18 66.34 10:05:01 all 18.84 0.00 1.24 2.40 2.75 74.76 10:05:01 0 25.82 0.00 1.33 5.08 3.06 64.72 10:05:01 1 11.97 0.00 0.87 0.75 2.57 83.85 10:05:01 2 14.27 0.00 1.18 3.42 3.13 77.99 10:05:01 3 23.39 0.00 1.62 0.37 2.22 72.40 10:06:01 all 13.76 0.00 2.81 3.92 4.16 75.34 10:06:01 0 6.46 0.00 2.27 2.97 3.41 84.89 10:06:01 1 9.43 0.00 2.51 4.91 3.30 79.85 10:06:01 2 16.88 0.00 3.61 2.29 5.15 72.07 10:06:01 3 22.25 0.00 2.84 5.51 4.79 64.60 10:07:01 all 0.07 0.00 0.02 0.03 0.64 99.23 10:07:01 0 0.05 0.00 0.05 0.00 1.37 98.54 10:07:01 1 0.20 0.00 0.02 0.08 0.65 99.05 10:07:01 2 0.00 0.00 0.00 0.00 0.28 99.72 10:07:01 3 0.03 0.00 0.02 0.03 0.28 99.63 10:08:01 all 0.05 0.00 0.02 0.03 0.69 99.21 10:08:01 0 0.07 0.00 0.03 0.00 1.35 98.55 10:08:01 1 0.03 0.00 0.00 0.02 0.48 99.47 10:08:01 2 0.02 0.00 0.05 0.00 0.60 99.34 10:08:01 3 0.08 0.00 0.02 0.10 0.30 99.50 10:09:01 all 0.06 0.00 0.03 0.02 0.52 99.37 10:09:01 0 0.18 0.00 0.02 0.00 0.94 98.86 10:09:01 1 0.02 0.00 0.03 0.00 0.33 99.62 10:09:01 2 0.03 0.00 0.03 0.00 0.48 99.45 10:09:01 3 0.02 0.00 0.03 0.08 0.33 99.53 10:10:01 all 0.21 0.00 0.02 0.02 0.55 99.20 10:10:01 0 0.67 0.00 0.03 0.00 1.02 98.27 10:10:01 1 0.02 0.00 0.03 0.03 0.33 99.58 10:10:01 2 0.08 0.00 0.02 0.00 0.40 99.50 10:10:01 3 0.08 0.00 0.02 0.03 0.43 99.44 10:11:01 all 0.10 0.00 0.04 0.01 0.62 99.23 10:11:01 0 0.35 0.00 0.03 0.00 1.14 98.48 10:11:01 1 0.00 0.00 0.07 0.05 0.73 99.16 10:11:01 2 0.02 0.00 0.03 0.00 0.32 99.63 10:11:01 3 0.02 0.00 0.02 0.00 0.28 99.68 10:12:01 all 0.12 0.00 0.01 0.01 0.49 99.37 10:12:01 0 0.40 0.00 0.00 0.00 0.76 98.84 10:12:01 1 0.03 0.00 0.02 0.03 0.50 99.42 10:12:01 2 0.05 0.00 0.02 0.00 0.42 99.52 10:12:01 3 0.03 0.00 0.02 0.00 0.28 99.67 10:13:01 all 0.07 0.00 0.04 0.01 0.62 99.26 10:13:01 0 0.20 0.00 0.05 0.00 0.91 98.84 10:13:01 1 0.02 0.00 0.03 0.05 0.61 99.29 10:13:01 2 0.05 0.00 0.05 0.00 0.61 99.29 10:13:01 3 0.00 0.00 0.02 0.00 0.37 99.62 10:14:01 all 0.20 0.00 0.02 0.01 0.60 99.17 10:14:01 0 0.64 0.00 0.05 0.00 1.15 98.16 10:14:01 1 0.07 0.00 0.00 0.03 0.51 99.39 10:14:01 2 0.03 0.00 0.00 0.02 0.40 99.55 10:14:01 3 0.03 0.00 0.02 0.00 0.32 99.63 10:14:01 CPU %user %nice %system %iowait %steal %idle 10:15:01 all 0.05 0.00 0.03 0.00 0.37 99.55 10:15:01 0 0.12 0.00 0.02 0.00 0.73 99.14 10:15:01 1 0.03 0.00 0.05 0.03 0.32 99.57 10:15:01 2 0.03 0.00 0.03 0.00 0.27 99.67 10:15:01 3 0.02 0.00 0.02 0.00 0.17 99.80 10:16:01 all 0.10 0.00 0.02 0.01 0.55 99.32 10:16:01 0 0.23 0.00 0.05 0.00 0.73 98.99 10:16:01 1 0.10 0.00 0.00 0.03 0.56 99.30 10:16:01 2 0.05 0.00 0.07 0.00 0.70 99.19 10:16:01 3 0.00 0.00 0.00 0.00 0.22 99.78 10:17:01 all 0.08 0.00 0.03 0.01 0.50 99.38 10:17:01 0 0.03 0.00 0.00 0.00 0.51 99.45 10:17:01 1 0.18 0.00 0.03 0.05 0.48 99.25 10:17:01 2 0.03 0.00 0.07 0.00 0.71 99.19 10:17:01 3 0.05 0.00 0.03 0.00 0.28 99.63 10:18:01 all 0.22 0.00 0.03 0.02 0.58 99.15 10:18:01 0 0.05 0.00 0.05 0.00 0.94 98.96 10:18:01 1 0.69 0.00 0.05 0.08 0.48 98.69 10:18:01 2 0.05 0.00 0.03 0.03 0.50 99.39 10:18:01 3 0.08 0.00 0.00 0.00 0.42 99.50 10:19:01 all 0.08 0.00 0.05 0.07 0.69 99.11 10:19:01 0 0.05 0.00 0.07 0.00 1.20 98.68 10:19:01 1 0.20 0.00 0.03 0.05 0.66 99.05 10:19:01 2 0.03 0.00 0.03 0.00 0.42 99.52 10:19:01 3 0.05 0.00 0.05 0.22 0.45 99.24 10:20:01 all 0.09 0.00 0.02 0.02 0.47 99.40 10:20:01 0 0.03 0.00 0.03 0.00 0.89 99.04 10:20:01 1 0.27 0.00 0.00 0.07 0.43 99.24 10:20:01 2 0.02 0.00 0.03 0.02 0.32 99.62 10:20:01 3 0.03 0.00 0.03 0.00 0.25 99.68 10:21:01 all 2.18 0.00 0.25 0.15 0.76 96.66 10:21:01 0 0.63 0.00 0.25 0.20 0.94 97.98 10:21:01 1 1.02 0.00 0.20 0.26 0.82 97.69 10:21:01 2 3.55 0.00 0.27 0.08 0.83 95.28 10:21:01 3 3.54 0.00 0.25 0.07 0.45 95.69 10:22:01 all 19.82 0.00 1.01 1.04 2.07 76.06 10:22:01 0 8.84 0.00 0.36 0.12 1.59 89.10 10:22:01 1 6.00 0.00 0.60 0.69 1.47 91.24 10:22:01 2 56.52 0.00 2.69 3.24 3.85 33.70 10:22:01 3 7.87 0.00 0.40 0.12 1.39 90.23 Average: all 3.82 0.00 0.45 0.72 1.22 93.79 Average: 0 3.09 0.00 0.47 0.53 1.43 94.48 Average: 1 2.17 0.00 0.33 0.63 1.08 95.79 Average: 2 6.16 0.00 0.57 0.82 1.39 91.06 Average: 3 3.86 0.00 0.43 0.90 0.98 93.83