---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-680 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 496 645 0 2801 3164 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:7b:95:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fe7b:9571/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:82:09:2f 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::42:3ff:fe82:92f/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-680) 04/22/25 _x86_64_ (4 CPU) 11:10:33 LINUX RESTART (4 CPU) 11:11:02 tps rtps wtps bread/s bwrtn/s 11:12:01 145.42 52.48 92.93 4066.29 24397.76 11:13:01 189.02 12.55 176.47 2234.69 22174.17 11:14:01 17.91 0.00 17.91 0.00 9237.45 11:15:01 3.73 0.02 3.72 0.93 255.16 11:16:01 3.87 0.00 3.87 0.00 988.10 11:17:01 3.73 0.02 3.72 0.13 373.27 11:18:01 3.23 0.00 3.23 0.00 357.94 11:19:01 3.63 0.00 3.63 0.00 299.15 11:20:01 3.17 0.00 3.17 0.00 447.93 11:21:01 3.48 0.00 3.48 0.00 424.60 11:22:01 3.55 0.00 3.55 0.00 568.31 11:23:01 26.51 0.80 25.71 63.59 3009.10 Average: 33.78 5.42 28.36 525.55 5184.45 11:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 1607676 3338804 2430976 60.19 55548 1828672 895960 17.61 564544 1680592 168420 11:13:01 877012 3233204 3161640 78.28 81144 2402848 1375516 27.04 879396 2037164 187956 11:14:01 832004 3277824 3206648 79.40 89408 2473276 1316676 25.88 878024 2065268 3656 11:15:01 826584 3277160 3212068 79.53 89584 2477620 1317208 25.89 883228 2065628 2908 11:16:01 795544 3275472 3243108 80.30 89748 2505744 1326512 26.08 885636 2090692 3620 11:17:01 763552 3252780 3275100 81.09 89912 2514416 1435676 28.22 910668 2095328 3852 11:18:01 774228 3272304 3264424 80.83 90040 2522524 1327660 26.10 896376 2099588 3820 11:19:01 767812 3274296 3270840 80.99 90236 2530108 1328348 26.11 898192 2103316 6064 11:20:01 758100 3272232 3280552 81.23 90448 2537032 1328348 26.11 904496 2106712 3328 11:21:01 745416 3269268 3293236 81.54 90668 2545900 1329740 26.14 910716 2111516 4152 11:22:01 427900 2999460 3610752 89.40 91024 2591180 1720244 33.81 1198356 2139780 37544 11:23:01 729060 3306524 3309592 81.95 93472 2603292 916812 18.02 1058288 1991924 20924 Average: 825407 3254111 3213245 79.56 86769 2461051 1301558 25.58 905660 2048959 37187 11:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 11:12:01 ens3 382.31 259.43 1689.52 72.30 0.00 0.00 0.00 0.00 11:13:01 docker0 225.55 331.69 12.28 1950.58 0.00 0.00 0.00 0.00 11:13:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 11:13:01 ens3 410.55 274.67 2396.89 25.74 0.00 0.00 0.00 0.00 11:13:01 veth1acff9d 143.21 211.40 9.96 1435.86 0.00 0.00 0.00 0.12 11:14:01 docker0 45.43 66.61 2.31 355.73 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 ens3 73.49 51.93 357.15 4.62 0.00 0.00 0.00 0.00 11:14:01 veth1acff9d 45.43 66.64 2.93 355.73 0.00 0.00 0.00 0.03 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:15:01 ens3 6.32 5.53 1.36 1.77 0.00 0.00 0.00 0.00 11:15:01 veth1acff9d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 docker0 110.71 113.98 7.40 740.74 0.00 0.00 0.00 0.00 11:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 119.93 116.56 741.99 10.41 0.00 0.00 0.00 0.00 11:16:01 veth1acff9d 110.71 114.00 8.92 740.74 0.00 0.00 0.00 0.06 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:17:01 ens3 8.50 8.10 1.87 2.32 0.00 0.00 0.00 0.00 11:17:01 veth1acff9d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 ens3 12.53 8.48 6.78 6.71 0.00 0.00 0.00 0.00 11:18:01 veth1acff9d 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:19:01 ens3 7.40 7.05 1.59 1.94 0.00 0.00 0.00 0.00 11:19:01 veth1acff9d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 ens3 6.25 4.98 1.35 1.67 0.00 0.00 0.00 0.00 11:20:01 veth1acff9d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:21:01 ens3 7.23 8.22 1.59 2.20 0.00 0.00 0.00 0.00 11:21:01 veth1acff9d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 5.27 4.82 1.19 1.70 0.00 0.00 0.00 0.00 11:22:01 veth1acff9d 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 95.13 97.52 6.10 746.36 0.00 0.00 0.00 0.00 11:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 11:23:01 ens3 118.15 114.36 760.90 16.44 0.00 0.00 0.00 0.00 Average: docker0 39.79 50.89 2.34 316.56 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 96.10 71.75 495.19 12.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-680) 04/22/25 _x86_64_ (4 CPU) 11:10:33 LINUX RESTART (4 CPU) 11:11:02 CPU %user %nice %system %iowait %steal %idle 11:12:01 all 21.54 0.00 1.99 4.22 0.06 72.20 11:12:01 0 8.54 0.00 1.29 9.22 0.03 80.92 11:12:01 1 34.27 0.00 2.36 2.19 0.07 61.11 11:12:01 2 14.41 0.00 2.07 5.05 0.09 78.38 11:12:01 3 28.85 0.00 2.22 0.42 0.05 68.45 11:13:01 all 12.10 0.00 3.43 4.66 0.06 79.75 11:13:01 0 9.28 0.00 3.09 3.29 0.05 84.30 11:13:01 1 23.11 0.00 3.86 4.37 0.08 68.57 11:13:01 2 8.05 0.00 3.28 2.66 0.08 85.92 11:13:01 3 7.99 0.00 3.47 8.31 0.05 80.17 11:14:01 all 4.86 0.00 1.28 0.28 0.05 93.54 11:14:01 0 6.74 0.00 1.25 0.40 0.03 91.58 11:14:01 1 3.06 0.00 1.27 0.52 0.05 95.11 11:14:01 2 4.80 0.00 1.44 0.00 0.07 93.69 11:14:01 3 4.82 0.00 1.20 0.22 0.03 93.72 11:15:01 all 3.10 0.00 0.92 0.03 0.04 95.92 11:15:01 0 2.88 0.00 0.88 0.00 0.03 96.20 11:15:01 1 3.34 0.00 1.00 0.10 0.05 95.50 11:15:01 2 3.09 0.00 0.94 0.02 0.03 95.92 11:15:01 3 3.07 0.00 0.82 0.00 0.05 96.06 11:16:01 all 7.26 0.00 0.98 0.05 0.05 91.67 11:16:01 0 8.10 0.00 0.93 0.00 0.03 90.94 11:16:01 1 7.48 0.00 1.13 0.07 0.05 91.27 11:16:01 2 6.68 0.00 0.77 0.10 0.05 92.40 11:16:01 3 6.80 0.00 1.05 0.00 0.05 92.10 11:17:01 all 3.80 0.00 0.91 0.03 0.06 95.19 11:17:01 0 3.66 0.00 0.95 0.00 0.05 95.34 11:17:01 1 3.94 0.00 1.02 0.12 0.07 94.86 11:17:01 2 3.60 0.00 0.82 0.03 0.05 95.50 11:17:01 3 3.99 0.00 0.89 0.00 0.05 95.07 11:18:01 all 3.64 0.00 0.84 0.02 0.05 95.44 11:18:01 0 3.78 0.00 0.77 0.00 0.05 95.41 11:18:01 1 3.23 0.00 1.02 0.07 0.07 95.62 11:18:01 2 4.29 0.00 0.75 0.00 0.07 94.89 11:18:01 3 3.29 0.00 0.80 0.00 0.05 95.86 11:19:01 all 3.86 0.00 0.92 0.03 0.05 95.14 11:19:01 0 3.38 0.00 0.93 0.00 0.03 95.65 11:19:01 1 4.65 0.00 1.00 0.13 0.07 94.15 11:19:01 2 3.59 0.00 0.84 0.00 0.03 95.54 11:19:01 3 3.79 0.00 0.89 0.00 0.05 95.27 11:20:01 all 4.02 0.00 1.00 0.03 0.05 94.90 11:20:01 0 4.22 0.00 1.02 0.00 0.05 94.71 11:20:01 1 4.36 0.00 1.14 0.07 0.07 94.37 11:20:01 2 3.51 0.00 1.02 0.02 0.05 95.40 11:20:01 3 4.01 0.00 0.84 0.03 0.05 95.07 11:21:01 all 5.07 0.00 1.07 0.03 0.07 93.75 11:21:01 0 4.34 0.00 0.92 0.10 0.07 94.57 11:21:01 1 5.55 0.00 1.05 0.03 0.07 93.30 11:21:01 2 5.56 0.00 1.14 0.00 0.07 93.23 11:21:01 3 4.83 0.00 1.20 0.02 0.08 93.86 11:22:01 all 10.46 0.00 1.43 0.04 0.07 88.00 11:22:01 0 11.16 0.00 1.57 0.00 0.08 87.19 11:22:01 1 14.40 0.00 1.49 0.00 0.07 84.05 11:22:01 2 8.53 0.00 1.22 0.16 0.07 90.02 11:22:01 3 7.74 0.00 1.45 0.00 0.07 90.74 11:22:01 CPU %user %nice %system %iowait %steal %idle 11:23:01 all 20.50 0.00 2.02 0.60 0.07 76.80 11:23:01 0 27.02 0.00 2.22 0.08 0.08 70.59 11:23:01 1 10.69 0.00 2.02 0.54 0.07 86.68 11:23:01 2 15.63 0.00 1.83 1.52 0.07 80.95 11:23:01 3 28.70 0.00 2.02 0.23 0.08 68.96 Average: all 8.33 0.00 1.40 0.83 0.06 89.38 Average: 0 7.75 0.00 1.32 1.08 0.05 89.80 Average: 1 9.80 0.00 1.53 0.68 0.06 87.92 Average: 2 6.81 0.00 1.34 0.79 0.06 90.99 Average: 3 8.97 0.00 1.40 0.77 0.06 88.81