---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8107 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: 7976 520 768 0 6687 7158 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:47:24:fe brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fe47:24fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:fb:4c:ae 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-8107) 03/04/26 _x86_64_ (4 CPU) 19:26:25 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 96.61 33.34 63.27 1387.46 6220.26 19:29:01 75.92 12.36 63.56 2241.23 12481.52 19:30:01 300.38 0.78 299.60 28.00 117898.35 19:31:01 588.20 0.58 587.62 7.73 37478.69 19:32:01 624.95 0.00 624.95 0.00 25811.89 19:33:01 583.62 0.00 583.62 0.00 20333.14 19:34:01 97.45 0.00 97.45 0.00 5982.74 19:35:01 4.92 0.00 4.92 0.00 2164.04 19:36:01 4.62 0.00 4.62 0.00 4198.33 19:37:01 13.00 0.00 13.00 0.00 6165.37 19:38:01 60.61 0.35 60.26 27.20 11696.85 Average: 222.95 4.27 218.68 334.01 22791.13 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5794764 7380736 2372664 29.05 40080 1724740 1016772 11.03 624096 1577420 74508 19:29:01 5081236 7420088 3086192 37.79 61820 2433552 1150912 12.49 632280 2234196 432024 19:30:01 2466504 7307696 5700924 69.80 129016 4691588 1395652 15.14 860148 4416396 292724 19:31:01 1658924 7210712 6508504 79.69 162248 5271264 1614336 17.52 1057372 4921080 10912 19:32:01 1171352 7208172 6996076 85.66 191048 5669260 1627468 17.66 1091240 5315864 11812 19:33:01 1292316 7281548 6875112 84.18 204292 5596748 1417952 15.39 1036192 5239872 45312 19:34:01 1057552 7043112 7109876 87.05 205816 5605640 1644080 17.84 1363436 5163796 6348 19:35:01 1054024 7065484 7113404 87.09 205832 5629908 1637500 17.77 1343472 5184932 11872 19:36:01 995656 7066664 7171772 87.81 205852 5687344 1638580 17.78 1353336 5231752 14204 19:37:01 1098696 7329664 7068732 86.55 206012 5842628 1407416 15.27 1137176 5340568 42904 19:38:01 778840 7317172 7388588 90.46 207992 6133352 1097892 11.91 1284696 5501020 25868 Average: 2040897 7239186 6126531 75.01 165455 4935093 1422596 15.44 1071222 4556991 88044 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 0.75 0.75 0.07 0.07 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 ens3 372.26 202.12 1477.88 64.57 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 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 284.40 163.79 6866.39 15.82 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 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 916.75 400.97 11344.45 36.40 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 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 294.50 122.55 1416.38 11.73 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 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 12.13 12.23 2.65 3.18 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 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 9.78 11.40 2.16 2.66 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 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 16.93 14.65 40.57 2.66 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 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 1.42 1.40 0.32 0.32 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 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 0.57 0.78 0.12 0.14 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 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 85.62 62.39 742.14 4.65 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 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 342.63 255.09 2863.07 21.11 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.03 0.03 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: ens3 212.20 113.26 2251.62 14.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8107) 03/04/26 _x86_64_ (4 CPU) 19:26:25 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 22.28 0.00 1.65 3.70 2.03 70.35 19:28:01 0 9.05 0.00 0.80 2.75 2.29 85.11 19:28:01 1 34.38 0.00 2.11 6.12 2.00 55.39 19:28:01 2 19.50 0.00 1.57 3.08 1.80 74.05 19:28:01 3 26.33 0.00 2.09 2.85 2.02 66.71 19:29:01 all 20.14 0.00 2.11 2.68 2.01 73.07 19:29:01 0 22.94 0.00 2.45 1.16 1.92 71.53 19:29:01 1 17.81 0.00 1.81 7.18 1.67 71.54 19:29:01 2 28.29 0.00 2.93 0.87 2.75 65.16 19:29:01 3 11.48 0.00 1.26 1.49 1.67 84.11 19:30:01 all 27.94 0.00 13.45 7.73 3.13 47.75 19:30:01 0 28.28 0.00 14.46 10.40 2.83 44.03 19:30:01 1 30.18 0.00 14.90 3.80 2.95 48.17 19:30:01 2 27.98 0.00 10.99 9.49 3.49 48.04 19:30:01 3 25.36 0.00 13.47 7.26 3.24 50.67 19:31:01 all 8.93 0.00 4.72 31.52 1.07 53.76 19:31:01 0 10.08 0.00 4.17 14.17 1.03 70.54 19:31:01 1 10.70 0.00 4.94 32.30 1.09 50.97 19:31:01 2 9.56 0.00 4.78 54.03 1.17 30.45 19:31:01 3 5.38 0.00 4.95 25.74 0.98 62.94 19:32:01 all 6.36 0.00 4.35 28.98 0.67 59.65 19:32:01 0 2.39 0.00 4.02 22.94 0.30 70.34 19:32:01 1 5.79 0.00 4.39 36.56 0.62 52.63 19:32:01 2 6.05 0.00 4.38 22.62 0.95 65.99 19:32:01 3 11.19 0.00 4.56 33.83 0.79 49.64 19:33:01 all 4.32 0.00 4.74 22.54 0.65 67.75 19:33:01 0 2.47 0.00 3.64 18.10 0.52 75.27 19:33:01 1 4.95 0.00 6.55 30.80 0.64 57.07 19:33:01 2 4.76 0.00 5.74 30.64 0.99 57.86 19:33:01 3 5.11 0.00 3.07 10.71 0.45 80.65 19:34:01 all 17.78 0.00 3.51 3.01 1.03 74.67 19:34:01 0 19.07 0.00 2.88 1.17 1.23 75.65 19:34:01 1 13.15 0.00 3.76 3.23 0.84 79.03 19:34:01 2 20.33 0.00 4.36 4.89 1.07 69.36 19:34:01 3 18.54 0.00 3.04 2.78 0.99 74.65 19:35:01 all 21.86 0.00 2.81 0.04 1.05 74.25 19:35:01 0 18.62 0.00 2.52 0.13 1.08 77.65 19:35:01 1 22.05 0.00 3.00 0.00 0.93 74.03 19:35:01 2 34.92 0.00 3.66 0.00 1.41 60.00 19:35:01 3 11.86 0.00 2.05 0.00 0.75 85.35 19:36:01 all 22.49 0.00 2.01 0.06 1.13 74.30 19:36:01 0 29.54 0.00 2.80 0.22 1.42 66.02 19:36:01 1 6.68 0.00 0.96 0.00 0.80 91.56 19:36:01 2 14.73 0.00 1.25 0.02 1.05 82.96 19:36:01 3 39.03 0.00 3.04 0.02 1.30 56.61 19:37:01 all 21.22 0.00 2.48 0.24 1.09 74.97 19:37:01 0 30.53 0.00 3.20 0.58 1.17 64.52 19:37:01 1 8.85 0.00 1.26 0.12 0.90 88.88 19:37:01 2 27.41 0.00 3.15 0.05 1.10 68.30 19:37:01 3 18.15 0.00 2.32 0.23 1.19 78.10 19:38:01 all 26.76 0.00 2.08 2.09 1.12 67.95 19:38:01 0 17.17 0.00 1.18 7.13 0.83 73.69 19:38:01 1 29.74 0.00 2.63 0.32 1.33 65.98 19:38:01 2 27.53 0.00 3.06 0.52 1.10 67.79 19:38:01 3 32.64 0.00 1.44 0.33 1.20 64.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.19 0.00 3.98 9.30 1.36 67.17 Average: 0 17.31 0.00 3.82 7.13 1.33 70.42 Average: 1 16.71 0.00 4.19 10.92 1.25 66.93 Average: 2 20.12 0.00 4.16 11.43 1.54 62.76 Average: 3 18.63 0.00 3.75 7.74 1.32 68.56