---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9502 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 9.4G 9.9G 49% / 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 507 4830 0 2637 7179 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:9a:ca:bc brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe9a:cabc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:95:13:57 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-9502) 08/29/26 _x86_64_ (4 CPU) 18:44:48 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps bread/s bwrtn/s 18:46:02 155.09 68.96 86.14 5565.07 39476.10 18:47:01 73.47 0.20 73.26 22.37 10919.15 18:48:01 74.63 30.58 44.04 1671.70 8971.11 18:49:01 8.52 0.03 8.48 0.27 316.75 18:50:01 34.63 8.94 25.68 768.42 3640.91 18:51:01 30.76 5.90 24.86 172.48 5010.06 Average: 62.82 19.15 43.66 1370.36 11389.35 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:02 5900424 7400668 2267004 27.76 37576 1642736 997348 10.82 595824 1500452 53600 18:47:01 5512592 7358264 2654836 32.51 61356 1947700 1028480 11.16 658348 1791708 151352 18:48:01 5210416 7206824 2957012 36.20 66428 2087440 1180844 12.81 811820 1928472 1380 18:49:01 5192904 7196596 2974524 36.42 68280 2091980 1188852 12.90 823056 1932160 2156 18:50:01 4513568 6645716 3653860 44.74 71068 2214004 1672564 18.15 1426700 1998192 4532 18:51:01 4916196 7315412 3251232 39.81 74692 2472736 1050716 11.40 844984 2169856 132320 Average: 5207683 7187247 2959745 36.24 63233 2076099 1186467 12.87 860122 1886807 57557 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:02 ens3 438.84 237.01 949.54 65.63 0.00 0.00 0.00 0.00 18:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:02 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:47:01 ens3 190.48 101.37 1129.04 10.09 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 18:48:01 ens3 117.27 118.17 555.11 24.27 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 18:49:01 ens3 54.86 79.42 58.54 14.97 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:50:01 ens3 237.46 253.35 1612.90 46.42 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 18:51:01 ens3 218.59 211.70 1834.26 40.25 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 lo 5.98 5.98 2.07 2.07 0.00 0.00 0.00 0.00 Average: ens3 209.63 167.02 1022.99 33.67 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 1.67 1.67 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9502) 08/29/26 _x86_64_ (4 CPU) 18:44:48 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:02 all 18.70 0.00 3.00 5.12 1.23 71.94 18:46:02 0 14.28 0.00 5.86 6.86 1.50 71.50 18:46:02 1 20.04 0.00 2.12 1.78 1.03 75.02 18:46:02 2 20.25 0.00 1.84 5.89 1.23 70.79 18:46:02 3 20.23 0.00 2.17 5.96 1.17 70.46 18:47:01 all 20.73 0.00 1.57 2.27 0.97 74.46 18:47:01 0 22.01 0.00 1.72 0.78 1.33 74.16 18:47:01 1 12.67 0.00 0.58 4.52 0.42 81.80 18:47:01 2 31.98 0.00 2.63 3.66 1.22 60.51 18:47:01 3 16.29 0.00 1.32 0.10 0.93 81.36 18:48:01 all 14.57 0.00 1.13 1.78 1.01 81.51 18:48:01 0 15.24 0.00 0.88 1.17 1.04 81.67 18:48:01 1 12.60 0.00 0.95 1.45 0.79 84.21 18:48:01 2 17.34 0.00 1.67 3.68 0.99 76.33 18:48:01 3 13.12 0.00 1.00 0.87 1.20 83.81 18:49:01 all 4.25 0.00 0.31 0.04 0.24 95.15 18:49:01 0 0.97 0.00 0.25 0.05 0.07 98.67 18:49:01 1 1.48 0.00 0.13 0.05 0.15 98.18 18:49:01 2 7.31 0.00 0.28 0.00 0.39 92.02 18:49:01 3 7.27 0.00 0.58 0.03 0.37 91.75 18:50:01 all 36.40 0.00 1.36 0.51 2.45 59.29 18:50:01 0 37.88 0.00 1.58 0.95 2.60 56.99 18:50:01 1 36.15 0.00 0.97 0.12 1.95 60.82 18:50:01 2 40.28 0.00 1.09 0.18 2.63 55.82 18:50:01 3 31.23 0.00 1.78 0.77 2.65 63.57 18:51:01 all 48.48 0.00 2.12 0.48 3.37 45.55 18:51:01 0 36.72 0.00 1.92 0.89 3.28 57.18 18:51:01 1 73.72 0.00 1.98 0.03 2.83 21.45 18:51:01 2 39.17 0.00 1.82 0.43 3.76 54.82 18:51:01 3 44.42 0.00 2.75 0.56 3.63 48.64 Average: all 23.90 0.00 1.58 1.70 1.55 71.27 Average: 0 21.20 0.00 2.04 1.79 1.64 73.33 Average: 1 26.18 0.00 1.12 1.32 1.20 70.19 Average: 2 26.09 0.00 1.55 2.30 1.71 68.35 Average: 3 22.14 0.00 1.60 1.38 1.66 73.21