---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1535 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 13G 7.0G 64% / 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 517 1570 0 5887 7160 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:17:2e:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe17:2edc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:2d:8d:4e 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-1535) 04/27/26 _x86_64_ (4 CPU) 11:31:54 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 153.02 73.17 79.85 5652.26 39175.49 11:34:01 47.83 0.28 47.54 29.20 6135.51 11:35:01 197.30 13.00 184.30 2260.16 97223.00 11:36:01 168.79 0.85 167.94 11.46 56937.58 11:37:01 52.32 0.08 52.23 3.87 9923.36 11:38:01 22.38 0.58 21.80 42.39 1390.57 Average: 106.94 14.66 92.28 1333.19 35130.22 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 5971904 7447148 2195516 26.88 34196 1623700 946072 10.27 542960 1487156 34240 11:34:01 5602800 7353176 2564620 31.40 55832 1862328 1023484 11.11 655272 1712180 173728 11:35:01 3195204 7391764 4972216 60.88 106568 4124456 1185244 12.86 779880 3824636 158188 11:36:01 1857340 7307448 6310080 77.26 152732 5194620 1426340 15.48 1060376 4736164 11364 11:37:01 1685912 7394196 6481508 79.36 156860 5440384 1073132 11.64 1192956 4769892 612 11:38:01 1679880 7400120 6487540 79.43 158576 5448972 990988 10.75 1197184 4769552 10228 Average: 3332173 7382309 4835247 59.20 110794 3949077 1107543 12.02 904771 3549930 64727 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 325.83 192.28 909.61 62.58 0.00 0.00 0.00 0.00 11:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 73.80 56.19 864.92 6.70 0.00 0.00 0.00 0.00 11:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 662.79 350.57 14742.98 28.32 0.00 0.00 0.00 0.00 11:35:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 284.42 227.65 1963.64 18.05 0.00 0.00 0.00 0.00 11:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 105.28 195.58 11.15 1502.84 0.00 0.00 0.00 0.00 11:37:01 lo 3.00 3.00 0.25 0.25 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 23.68 28.58 15.01 100.61 0.00 0.00 0.00 0.00 11:38:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.96 175.14 3084.47 286.55 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.11 0.11 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-1535) 04/27/26 _x86_64_ (4 CPU) 11:31:54 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 17.34 0.00 2.80 4.66 1.84 73.36 11:33:01 0 9.19 0.00 3.79 6.19 1.59 79.24 11:33:01 1 29.80 0.00 2.12 4.48 2.17 61.44 11:33:01 2 13.03 0.00 3.24 3.95 2.03 77.76 11:33:01 3 17.33 0.00 2.07 4.00 1.60 74.99 11:34:01 all 19.67 0.00 1.20 1.79 1.25 76.09 11:34:01 0 11.03 0.00 0.68 0.28 1.41 86.61 11:34:01 1 11.54 0.00 0.85 0.07 0.55 86.99 11:34:01 2 6.25 0.00 0.75 5.58 0.70 86.72 11:34:01 3 49.87 0.00 2.52 1.26 2.36 43.99 11:35:01 all 23.47 0.00 10.16 3.16 5.00 58.20 11:35:01 0 22.37 0.00 10.48 3.43 5.01 58.72 11:35:01 1 31.71 0.00 10.71 1.05 4.84 51.70 11:35:01 2 17.10 0.00 8.91 3.51 4.90 65.59 11:35:01 3 22.70 0.00 10.57 4.65 5.27 56.81 11:36:01 all 15.24 0.00 7.43 3.38 2.89 71.05 11:36:01 0 14.51 0.00 8.27 4.61 2.65 69.96 11:36:01 1 15.95 0.00 6.76 3.29 2.85 71.15 11:36:01 2 18.03 0.00 7.40 3.08 3.33 68.15 11:36:01 3 12.50 0.00 7.34 2.56 2.71 74.90 11:37:01 all 48.74 0.00 7.48 1.09 5.04 37.65 11:37:01 0 48.90 0.00 7.71 2.65 5.04 35.71 11:37:01 1 50.62 0.00 7.79 1.19 5.06 35.33 11:37:01 2 46.96 0.00 7.42 0.12 5.15 40.36 11:37:01 3 48.51 0.00 6.98 0.43 4.91 39.17 11:38:01 all 20.32 0.00 0.97 0.91 1.09 76.70 11:38:01 0 17.36 0.00 0.97 2.77 0.98 77.92 11:38:01 1 54.84 0.00 1.61 0.18 2.10 41.26 11:38:01 2 7.58 0.00 0.93 0.03 0.96 90.50 11:38:01 3 1.61 0.00 0.35 0.67 0.32 97.05 Average: all 24.16 0.00 5.01 2.50 2.85 65.48 Average: 0 20.58 0.00 5.31 3.31 2.78 68.01 Average: 1 32.44 0.00 4.98 1.71 2.93 57.95 Average: 2 18.17 0.00 4.77 2.71 2.84 71.52 Average: 3 25.47 0.00 4.97 2.26 2.86 64.44