---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-198 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 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: 3944 470 804 0 2668 3193 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:ee:2f:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85419sec preferred_lft 85419sec inet6 fe80::f816:3eff:feee:2f1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:54:21:bf 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:d9ff:fe54:21bf/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-198) 04/14/25 _x86_64_ (4 CPU) 13:59:35 LINUX RESTART (4 CPU) 14:00:02 tps rtps wtps bread/s bwrtn/s 14:01:01 152.74 53.04 99.69 4072.26 43849.81 14:02:01 194.05 12.80 181.25 2276.67 22310.93 14:03:01 17.03 0.00 17.03 0.00 9260.72 14:04:01 3.77 0.00 3.77 0.00 262.98 14:05:01 3.68 0.00 3.68 0.00 253.56 14:06:01 3.17 0.00 3.17 0.00 344.88 14:07:01 3.67 0.00 3.67 0.00 485.25 14:08:01 3.82 0.00 3.82 0.00 454.72 14:09:01 3.43 0.05 3.38 0.40 332.48 14:10:01 3.72 0.02 3.70 0.13 1039.16 14:11:01 3.25 0.00 3.25 0.00 329.41 14:12:01 2.88 0.03 2.85 5.60 392.33 14:13:01 3.68 0.00 3.68 0.00 442.46 14:14:01 3.32 0.00 3.32 0.00 504.05 14:15:01 11.84 4.93 6.91 45.31 2614.56 Average: 27.46 4.67 22.79 422.60 5482.22 14:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:01:01 1643872 3370912 2394788 59.30 54928 1824936 876724 17.23 532964 1676448 166448 14:02:01 918432 3261824 3120228 77.26 81068 2389836 1345544 26.45 849348 2025012 176252 14:03:01 853520 3298332 3185140 78.87 89136 2472744 1284848 25.26 855008 2066088 3396 14:04:01 850448 3299656 3188212 78.94 89368 2476572 1295700 25.47 856996 2066992 2032 14:05:01 810428 3268084 3228232 79.93 89548 2484272 1459888 28.70 893464 2070596 4668 14:06:01 831576 3297320 3207084 79.41 89732 2491480 1302244 25.60 867440 2074424 4604 14:07:01 810096 3291812 3228564 79.94 89912 2506364 1369784 26.93 879436 2083272 7664 14:08:01 806876 3294284 3231784 80.02 90088 2511460 1372952 26.99 878548 2085560 2908 14:09:01 795876 3292732 3242784 80.29 90284 2520124 1373908 27.01 884224 2090560 5092 14:10:01 756104 3280980 3282556 81.28 90432 2546944 1427628 28.06 896668 2114880 3600 14:11:01 752496 3285652 3286164 81.37 90648 2554452 1415176 27.82 895456 2118768 5540 14:12:01 733800 3275340 3304860 81.83 90832 2562088 1369912 26.93 910412 2122856 5680 14:13:01 743540 3291296 3295120 81.59 91048 2567536 1372184 26.97 895904 2125644 3456 14:14:01 727820 3285132 3310840 81.98 91232 2576296 1372440 26.98 906680 2130408 2164 14:15:01 466248 2871868 3572412 88.46 90640 2432128 2286460 44.95 1313008 1992304 1820 Average: 833409 3264348 3205251 79.36 87260 2461149 1395026 27.42 887704 2056254 26355 14:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:01:01 ens3 355.18 254.04 1642.08 72.20 0.00 0.00 0.00 0.00 14:01:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:02:01 ens3 413.38 271.80 2204.68 27.32 0.00 0.00 0.00 0.00 14:02:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 14:02:01 vethf23148c 118.03 186.05 7.93 1199.67 0.00 0.00 0.00 0.10 14:02:01 docker0 203.68 303.68 10.75 1714.29 0.00 0.00 0.00 0.00 14:03:01 ens3 137.63 95.80 596.41 7.45 0.00 0.00 0.00 0.00 14:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 vethf23148c 90.37 129.35 5.83 594.67 0.00 0.00 0.00 0.05 14:03:01 docker0 90.37 129.31 4.59 594.67 0.00 0.00 0.00 0.00 14:04:01 ens3 4.65 5.23 1.00 1.42 0.00 0.00 0.00 0.00 14:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:04:01 vethf23148c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 ens3 3.43 4.45 0.73 1.31 0.00 0.00 0.00 0.00 14:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 vethf23148c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 9.62 8.23 2.02 6.89 0.00 0.00 0.00 0.00 14:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:06:01 vethf23148c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 6.48 4.52 1.40 1.73 0.00 0.00 0.00 0.00 14:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 vethf23148c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 4.85 5.10 1.04 1.52 0.00 0.00 0.00 0.00 14:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:08:01 vethf23148c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 7.62 8.45 1.65 2.05 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 vethf23148c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 116.45 110.85 737.91 9.35 0.00 0.00 0.00 0.00 14:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:10:01 vethf23148c 105.93 112.11 8.15 737.00 0.00 0.00 0.00 0.06 14:10:01 docker0 105.93 112.11 6.71 737.00 0.00 0.00 0.00 0.00 14:11:01 ens3 7.48 6.45 1.72 1.99 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 vethf23148c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 ens3 5.25 5.85 1.15 1.61 0.00 0.00 0.00 0.00 14:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:12:01 vethf23148c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 ens3 7.65 6.15 1.66 2.01 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 vethf23148c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 ens3 9.30 8.47 2.08 2.20 0.00 0.00 0.00 0.00 14:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:14:01 vethf23148c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 ens3 109.35 104.03 743.20 9.55 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 vethf23148c 96.98 102.68 7.48 741.74 0.00 0.00 0.00 0.06 14:15:01 docker0 96.98 102.68 6.16 741.74 0.00 0.00 0.00 0.00 Average: ens3 79.58 59.74 394.51 9.84 0.00 0.00 0.00 0.00 Average: lo 0.28 0.28 0.02 0.02 0.00 0.00 0.00 0.00 Average: vethf23148c 27.45 35.39 1.96 218.45 0.00 0.00 0.00 0.02 Average: docker0 33.17 43.23 1.88 252.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-198) 04/14/25 _x86_64_ (4 CPU) 13:59:35 LINUX RESTART (4 CPU) 14:00:02 CPU %user %nice %system %iowait %steal %idle 14:01:01 all 20.31 0.00 1.97 4.60 0.06 73.06 14:01:01 0 8.98 0.00 1.78 5.70 0.05 83.49 14:01:01 1 45.34 0.00 3.04 3.04 0.07 48.50 14:01:01 2 6.90 0.00 1.19 6.43 0.07 85.41 14:01:01 3 19.96 0.00 1.84 3.25 0.07 74.89 14:02:01 all 12.09 0.00 3.51 4.67 0.08 79.66 14:02:01 0 7.82 0.00 3.18 3.59 0.08 85.32 14:02:01 1 29.03 0.00 3.83 3.83 0.10 63.21 14:02:01 2 5.37 0.00 3.57 6.83 0.10 84.14 14:02:01 3 6.09 0.00 3.45 4.43 0.05 85.98 14:03:01 all 4.46 0.00 1.21 0.31 0.04 93.97 14:03:01 0 2.85 0.00 1.06 0.10 0.03 95.96 14:03:01 1 6.47 0.00 1.14 0.59 0.05 91.76 14:03:01 2 3.37 0.00 1.54 0.55 0.05 94.49 14:03:01 3 5.15 0.00 1.05 0.00 0.03 93.77 14:04:01 all 2.98 0.00 0.84 0.04 0.03 96.12 14:04:01 0 2.55 0.00 0.91 0.00 0.03 96.51 14:04:01 1 3.58 0.00 0.94 0.02 0.03 95.44 14:04:01 2 3.27 0.00 0.75 0.12 0.02 95.85 14:04:01 3 2.52 0.00 0.77 0.02 0.05 96.64 14:05:01 all 3.44 0.00 0.79 0.02 0.05 95.71 14:05:01 0 3.51 0.00 0.78 0.07 0.03 95.61 14:05:01 1 3.25 0.00 0.92 0.00 0.05 95.78 14:05:01 2 3.12 0.00 0.68 0.00 0.05 96.14 14:05:01 3 3.89 0.00 0.75 0.02 0.03 95.31 14:06:01 all 3.94 0.00 0.98 0.03 0.06 94.99 14:06:01 0 3.78 0.00 1.02 0.12 0.05 95.04 14:06:01 1 4.30 0.00 1.07 0.00 0.07 94.57 14:06:01 2 3.97 0.00 1.00 0.00 0.07 94.96 14:06:01 3 3.70 0.00 0.84 0.00 0.07 95.40 14:07:01 all 4.43 0.00 0.94 0.03 0.05 94.56 14:07:01 0 5.50 0.00 1.02 0.03 0.05 93.40 14:07:01 1 4.31 0.00 1.02 0.02 0.05 94.61 14:07:01 2 3.91 0.00 0.97 0.05 0.05 95.02 14:07:01 3 3.97 0.00 0.77 0.00 0.03 95.22 14:08:01 all 3.80 0.00 0.88 0.03 0.06 95.23 14:08:01 0 4.65 0.00 0.83 0.00 0.05 94.47 14:08:01 1 3.49 0.00 0.90 0.02 0.07 95.52 14:08:01 2 3.23 0.00 1.15 0.05 0.07 95.50 14:08:01 3 3.84 0.00 0.67 0.03 0.05 95.41 14:09:01 all 4.99 0.00 1.07 0.03 0.07 93.84 14:09:01 0 6.09 0.00 1.11 0.00 0.07 92.73 14:09:01 1 5.02 0.00 1.20 0.02 0.07 93.70 14:09:01 2 4.41 0.00 0.99 0.00 0.07 94.54 14:09:01 3 4.41 0.00 1.00 0.12 0.07 94.40 14:10:01 all 7.14 0.00 0.93 0.03 0.04 91.86 14:10:01 0 7.45 0.00 0.87 0.00 0.03 91.64 14:10:01 1 8.35 0.00 1.14 0.00 0.05 90.46 14:10:01 2 8.11 0.00 0.97 0.03 0.05 90.83 14:10:01 3 4.65 0.00 0.70 0.10 0.05 94.50 14:11:01 all 4.29 0.00 0.89 0.03 0.06 94.73 14:11:01 0 4.45 0.00 1.07 0.00 0.07 94.42 14:11:01 1 4.62 0.00 0.92 0.00 0.05 94.40 14:11:01 2 4.07 0.00 0.77 0.13 0.07 94.96 14:11:01 3 4.01 0.00 0.80 0.00 0.05 95.13 14:11:01 CPU %user %nice %system %iowait %steal %idle 14:12:01 all 4.62 0.00 1.01 0.02 0.05 94.30 14:12:01 0 3.76 0.00 0.95 0.00 0.05 95.24 14:12:01 1 5.92 0.00 1.09 0.00 0.05 92.94 14:12:01 2 4.71 0.00 1.02 0.07 0.07 94.14 14:12:01 3 4.10 0.00 1.02 0.00 0.07 94.82 14:13:01 all 4.80 0.00 1.05 0.03 0.07 94.05 14:13:01 0 4.66 0.00 0.94 0.02 0.05 94.33 14:13:01 1 4.72 0.00 1.12 0.00 0.08 94.07 14:13:01 2 4.81 0.00 1.10 0.12 0.07 93.91 14:13:01 3 4.99 0.00 1.04 0.00 0.07 93.91 14:14:01 all 4.63 0.00 0.90 0.04 0.06 94.38 14:14:01 0 3.84 0.00 0.72 0.00 0.07 95.37 14:14:01 1 3.81 0.00 1.04 0.05 0.07 95.04 14:14:01 2 5.37 0.00 1.03 0.03 0.07 93.49 14:14:01 3 5.47 0.00 0.82 0.07 0.03 93.61 14:15:01 all 15.97 0.00 2.15 0.11 0.08 81.69 14:15:01 0 17.14 0.00 2.28 0.02 0.07 80.50 14:15:01 1 12.00 0.00 2.04 0.13 0.08 85.74 14:15:01 2 22.89 0.00 2.48 0.05 0.07 74.51 14:15:01 3 11.87 0.00 1.82 0.23 0.07 86.01 Average: all 6.77 0.00 1.27 0.66 0.06 91.24 Average: 0 5.79 0.00 1.23 0.63 0.05 92.29 Average: 1 9.57 0.00 1.42 0.51 0.06 88.43 Average: 2 5.83 0.00 1.28 0.95 0.06 91.87 Average: 3 5.89 0.00 1.16 0.55 0.05 92.35