---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-157 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 6.8G 65% / 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 531 1413 0 6031 7145 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:b5:a0:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:feb5:a0ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:c0:a2:0d 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-157) 08/05/25 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:02 tps rtps wtps bread/s bwrtn/s 08:53:01 154.07 70.25 83.82 5709.50 41576.30 08:54:01 68.56 0.25 68.31 27.86 10713.76 08:55:01 128.78 12.83 115.95 2223.50 80105.72 08:56:01 101.45 0.15 101.30 13.33 42694.79 08:57:01 151.89 0.50 151.39 4.00 21392.57 08:58:01 124.16 0.00 124.16 0.00 5503.23 08:59:01 68.44 0.00 68.44 0.00 4933.98 09:00:01 30.38 0.02 30.37 4.26 5255.77 09:01:01 28.72 0.33 28.39 14.53 9185.07 09:02:01 23.80 0.40 23.40 32.79 1437.36 Average: 87.92 8.37 79.54 794.86 22247.72 08:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:53:01 5821944 7411988 2345476 28.72 37104 1730268 993624 10.78 597412 1570096 92700 08:54:01 5559264 7371288 2608156 31.93 56420 1920688 1018332 11.05 650228 1755276 65032 08:55:01 2397572 7382004 5769848 70.64 107368 4880948 1222768 13.27 721532 4649200 709560 08:56:01 2460720 7265260 5706700 69.87 119644 4652808 1430028 15.52 1028240 4236056 72816 08:57:01 1985644 7285108 6181776 75.69 134004 5108040 1419940 15.41 1150852 4565552 1944 08:58:01 1915868 7356144 6251552 76.54 144904 5211256 1336240 14.50 1167504 4590820 35484 08:59:01 1700996 7236644 6466424 79.17 146592 5289948 1455296 15.79 1326372 4630132 52704 09:00:01 1348572 6998864 6818848 83.49 147688 5400660 1806124 19.60 1588220 4701172 48436 09:01:01 1460776 7319488 6706644 82.11 148520 5603696 1128824 12.25 2129944 4062892 1428 09:02:01 1463104 7330152 6704316 82.09 149952 5609900 1104748 11.99 2127400 4063516 8760 Average: 2611446 7295694 5555974 68.03 119220 4540821 1291592 14.01 1248770 3882471 108886 08:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:53:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 08:53:01 ens3 513.30 305.05 1719.08 72.06 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 08:54:01 ens3 61.93 49.73 692.02 6.15 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 08:55:01 ens3 476.59 252.92 13294.27 20.56 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:56:01 ens3 186.26 120.54 319.81 80.36 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 339.13 226.46 309.91 128.80 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:58:01 ens3 195.92 96.12 802.84 10.52 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 ens3 31.14 25.96 52.00 7.35 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 193.95 114.64 88.54 95.63 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 09:01:01 ens3 419.61 738.99 37.63 5818.43 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 ens3 11.43 12.60 8.93 8.68 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 242.48 194.12 1732.36 625.79 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-157) 08/05/25 _x86_64_ (4 CPU) 08:51:45 LINUX RESTART (4 CPU) 08:52:02 CPU %user %nice %system %iowait %steal %idle 08:53:01 all 21.77 0.00 3.45 5.02 1.28 68.48 08:53:01 0 22.97 0.00 2.71 4.20 1.00 69.12 08:53:01 1 29.40 0.00 2.99 4.72 1.32 61.56 08:53:01 2 20.02 0.00 2.62 6.80 1.34 69.22 08:53:01 3 14.67 0.00 5.47 4.38 1.46 74.02 08:54:01 all 20.65 0.00 1.33 1.76 0.85 75.40 08:54:01 0 15.66 0.00 1.27 0.92 0.47 81.69 08:54:01 1 29.91 0.00 1.80 4.24 0.93 63.12 08:54:01 2 30.39 0.00 1.50 0.85 1.05 66.21 08:54:01 3 6.68 0.00 0.78 1.03 0.96 90.55 08:55:01 all 24.58 0.00 10.69 2.34 1.43 60.96 08:55:01 0 24.91 0.00 12.18 2.26 1.26 59.39 08:55:01 1 25.07 0.00 8.57 2.41 1.43 62.53 08:55:01 2 28.44 0.00 10.78 2.06 1.51 57.22 08:55:01 3 19.91 0.00 11.22 2.67 1.49 64.71 08:56:01 all 42.59 0.00 17.74 1.72 1.96 35.99 08:56:01 0 42.29 0.00 18.18 1.76 2.00 35.77 08:56:01 1 48.99 0.00 16.28 0.34 2.06 32.33 08:56:01 2 39.92 0.00 17.63 1.42 1.86 39.17 08:56:01 3 39.15 0.00 18.87 3.35 1.93 36.70 08:57:01 all 39.84 0.00 17.73 5.01 1.93 35.50 08:57:01 0 43.29 0.00 18.07 12.93 1.94 23.77 08:57:01 1 37.73 0.00 18.15 6.87 1.89 35.36 08:57:01 2 42.59 0.00 17.51 0.08 1.91 37.91 08:57:01 3 35.74 0.00 17.19 0.17 1.97 44.93 08:58:01 all 16.42 0.00 7.43 3.60 1.50 71.05 08:58:01 0 14.35 0.00 7.96 6.42 1.43 69.84 08:58:01 1 15.79 0.00 6.48 1.30 1.41 75.02 08:58:01 2 16.52 0.00 6.56 4.16 1.44 71.31 08:58:01 3 19.02 0.00 8.72 2.50 1.71 68.04 08:59:01 all 30.71 0.00 8.14 1.81 1.83 57.51 08:59:01 0 28.04 0.00 8.62 2.25 1.80 59.28 08:59:01 1 28.52 0.00 7.22 0.67 1.79 61.80 08:59:01 2 33.56 0.00 7.16 3.48 1.45 54.35 08:59:01 3 32.68 0.00 9.55 0.83 2.30 54.64 09:00:01 all 37.08 0.00 16.64 0.26 1.89 44.13 09:00:01 0 35.75 0.00 16.80 0.27 1.70 45.48 09:00:01 1 36.18 0.00 15.52 0.48 1.90 45.92 09:00:01 2 41.36 0.00 17.65 0.22 1.87 38.90 09:00:01 3 35.05 0.00 16.60 0.05 2.09 46.22 09:01:01 all 60.09 0.00 7.74 0.43 2.03 29.71 09:01:01 0 61.76 0.00 7.66 0.42 2.05 28.12 09:01:01 1 66.07 0.00 7.22 0.58 2.03 24.10 09:01:01 2 58.12 0.00 7.17 0.13 1.80 32.78 09:01:01 3 54.44 0.00 8.93 0.58 2.20 33.83 09:02:01 all 21.20 0.00 1.12 0.69 0.73 76.26 09:02:01 0 8.71 0.00 0.68 0.42 0.42 89.77 09:02:01 1 52.93 0.00 2.13 0.15 1.08 43.70 09:02:01 2 13.13 0.00 0.82 0.35 0.65 85.05 09:02:01 3 10.01 0.00 0.82 1.84 0.78 86.55 Average: all 31.52 0.00 9.20 2.26 1.54 55.48 Average: 0 29.78 0.00 9.41 3.18 1.41 56.22 Average: 1 37.11 0.00 8.64 2.17 1.59 50.49 Average: 2 32.44 0.00 8.93 1.95 1.49 55.19 Average: 3 26.76 0.00 9.81 1.73 1.69 60.01