---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3251 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 13G 6.3G 68% / 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 511 786 0 6678 7167 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:f1:75:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85642sec preferred_lft 85642sec inet6 fe80::f816:3eff:fef1:7571/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:9d:d0:89 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-3251) 01/14/26 _x86_64_ (4 CPU) 19:26:14 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 86.41 21.00 65.41 720.01 5951.94 19:29:01 110.98 12.53 98.45 2246.18 38779.61 19:30:01 377.29 1.03 376.25 10.93 107034.16 19:31:01 575.59 0.05 575.54 2.93 27508.48 19:32:01 626.28 0.00 626.28 0.00 23463.56 19:33:01 543.54 0.02 543.53 3.33 22781.80 19:34:01 36.69 0.03 36.65 0.93 2144.49 19:35:01 5.23 0.00 5.23 0.00 2153.64 19:36:01 4.68 0.00 4.68 0.00 4047.46 19:37:01 12.73 0.00 12.73 0.00 6124.18 19:38:01 44.25 0.37 43.89 30.92 11132.29 Average: 220.53 3.16 217.37 273.46 22854.59 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5653560 7329948 2513860 30.78 51496 1795092 1052984 11.43 672780 1650972 143268 19:29:01 3996528 7374044 4170892 51.07 73712 3426208 1341696 14.56 678364 3214960 728236 19:30:01 2247592 7250064 5919828 72.48 136616 4827748 1572652 17.06 973664 4499272 5092 19:31:01 1511460 7203432 6655960 81.49 169372 5392428 1618888 17.57 1070732 5041364 956 19:32:01 1138932 7213592 7028488 86.06 194020 5694988 1625660 17.64 1091736 5336544 18600 19:33:01 1252924 7305472 6914496 84.66 206340 5655260 1405392 15.25 1021616 5289968 16972 19:34:01 1028788 7023908 7138632 87.40 207236 5611840 1689172 18.33 1382444 5168776 10396 19:35:01 1185476 7204124 6981944 85.49 207292 5634004 1512684 16.41 1205768 5188216 12236 19:36:01 995884 7072388 7171536 87.81 207320 5689648 1649948 17.90 1347340 5233204 13300 19:37:01 1008568 7332988 7158852 87.65 207492 5930428 1379044 14.96 1131728 5427568 128556 19:38:01 775712 7306228 7391708 90.50 210516 6121540 1120628 12.16 1293440 5491836 26896 Average: 1890493 7237835 6276927 76.85 170128 5070835 1451704 15.75 1079056 4685698 100410 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 ens3 66.01 55.13 819.65 12.55 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 0.54 0.54 0.05 0.05 0.00 0.00 0.00 0.00 19:29:01 ens3 642.47 374.98 14741.54 30.92 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 19:30:01 ens3 625.35 317.95 3768.66 24.86 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 195.10 99.70 1162.27 9.44 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:32:01 ens3 13.76 14.01 3.07 3.32 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 9.68 8.87 2.15 2.55 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:34:01 ens3 11.65 8.75 34.72 1.48 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.55 2.15 0.33 0.38 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:36:01 ens3 0.60 0.80 0.13 0.14 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 321.28 133.84 2251.21 9.28 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:38:01 ens3 226.42 102.72 1300.11 11.63 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 192.37 101.79 2191.66 9.68 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 Average: lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3251) 01/14/26 _x86_64_ (4 CPU) 19:26:14 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 20.04 0.00 1.37 2.48 0.88 75.23 19:28:01 0 8.91 0.00 0.78 0.19 0.41 89.72 19:28:01 1 18.32 0.00 1.41 2.84 0.97 76.46 19:28:01 2 30.12 0.00 1.25 0.78 1.08 66.76 19:28:01 3 22.85 0.00 2.06 6.11 1.08 67.90 19:29:01 all 23.65 0.00 4.91 2.42 1.69 67.33 19:29:01 0 24.60 0.00 5.02 1.28 1.60 67.50 19:29:01 1 23.12 0.00 4.90 2.32 1.87 67.78 19:29:01 2 31.32 0.00 5.82 1.20 2.05 59.61 19:29:01 3 15.56 0.00 3.88 4.86 1.23 74.47 19:30:01 all 22.95 0.00 11.08 12.06 2.37 51.54 19:30:01 0 25.19 0.00 11.51 13.97 2.13 47.20 19:30:01 1 19.35 0.00 10.30 6.75 2.33 61.27 19:30:01 2 22.74 0.00 13.12 16.78 2.62 44.75 19:30:01 3 24.50 0.00 9.43 10.75 2.39 52.94 19:31:01 all 7.32 0.00 4.73 29.73 1.08 57.14 19:31:01 0 11.01 0.00 3.75 17.96 0.90 66.38 19:31:01 1 6.58 0.00 6.38 44.11 1.00 41.94 19:31:01 2 7.55 0.00 4.87 35.37 1.36 50.85 19:31:01 3 4.19 0.00 3.92 21.46 1.06 69.37 19:32:01 all 6.33 0.00 4.76 28.42 0.78 59.71 19:32:01 0 4.12 0.00 4.57 18.44 0.54 72.34 19:32:01 1 5.45 0.00 5.06 29.88 0.69 58.93 19:32:01 2 13.06 0.00 4.48 26.67 1.23 54.55 19:32:01 3 2.72 0.00 4.90 38.68 0.65 53.05 19:33:01 all 4.81 0.00 4.03 19.24 0.58 71.34 19:33:01 0 3.56 0.00 5.57 48.29 0.65 41.92 19:33:01 1 5.41 0.00 3.07 20.37 0.52 70.63 19:33:01 2 4.82 0.00 5.39 4.79 0.77 84.23 19:33:01 3 5.47 0.00 2.04 3.34 0.38 88.76 19:34:01 all 19.65 0.00 3.23 1.00 0.97 75.14 19:34:01 0 14.32 0.00 3.03 3.21 0.78 78.65 19:34:01 1 6.87 0.00 2.26 0.40 0.86 89.61 19:34:01 2 33.01 0.00 4.12 0.32 1.18 61.37 19:34:01 3 24.46 0.00 3.55 0.07 1.07 70.85 19:35:01 all 21.36 0.00 3.37 0.02 1.05 74.19 19:35:01 0 20.41 0.00 3.63 0.10 0.85 75.02 19:35:01 1 8.00 0.00 1.91 0.02 0.75 89.33 19:35:01 2 35.74 0.00 5.15 0.00 1.30 57.81 19:35:01 3 21.31 0.00 2.84 0.00 1.31 74.53 19:36:01 all 22.62 0.00 1.98 0.04 1.04 74.33 19:36:01 0 12.20 0.00 1.15 0.13 0.78 85.74 19:36:01 1 37.73 0.00 2.94 0.00 1.21 58.12 19:36:01 2 24.88 0.00 2.26 0.00 1.06 71.79 19:36:01 3 15.69 0.00 1.54 0.00 1.09 81.67 19:37:01 all 21.77 0.00 2.92 0.27 1.22 73.82 19:37:01 0 17.07 0.00 2.41 0.28 1.30 78.94 19:37:01 1 6.97 0.00 2.25 0.40 1.18 89.20 19:37:01 2 32.98 0.00 3.94 0.13 1.16 61.77 19:37:01 3 30.13 0.00 3.06 0.28 1.25 65.28 19:38:01 all 28.44 0.00 1.77 1.34 1.30 67.16 19:38:01 0 52.58 0.00 2.28 0.53 1.85 42.75 19:38:01 1 4.73 0.00 1.16 1.69 0.66 91.75 19:38:01 2 34.47 0.00 2.23 2.91 1.61 58.78 19:38:01 3 22.09 0.00 1.40 0.20 1.07 75.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.10 0.00 4.01 8.79 1.18 67.93 Average: 0 17.65 0.00 3.97 9.49 1.07 67.81 Average: 1 12.95 0.00 3.78 9.87 1.09 72.32 Average: 2 24.64 0.00 4.77 8.04 1.40 61.15 Average: 3 17.19 0.00 3.51 7.76 1.14 70.40