---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1060 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.8G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 460 197 0 3285 3200 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:b4:af:fa brd ff:ff:ff:ff:ff:ff inet 10.32.6.105/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:feb4:affa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:fb:ac:96 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-1060) 05/17/25 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:01 tps rtps wtps bread/s bwrtn/s 00:47:02 173.37 69.26 104.12 5625.33 41494.57 00:48:01 100.49 12.74 87.75 2298.19 20205.93 00:49:01 594.17 0.03 594.14 2.80 32616.73 00:50:01 460.82 4.75 456.07 155.12 49001.63 00:51:01 484.44 421.24 63.20 22085.17 33343.69 00:52:01 594.13 581.12 13.01 40323.95 1469.89 00:53:01 599.37 597.28 2.08 41136.95 82.64 00:54:01 513.56 512.13 1.43 13347.91 31.73 00:55:01 298.97 297.83 1.13 21492.68 12.26 00:56:01 74.75 51.36 23.40 1821.96 1566.41 Average: 389.90 255.17 134.73 14849.74 17980.07 00:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:02 1716392 3392780 2322260 57.50 51180 1779596 843952 16.59 502508 1637232 162044 00:48:01 1044360 3266876 2994292 74.14 62176 2300296 1265220 24.87 751180 2027616 146132 00:49:01 188940 3230228 3849712 95.32 103428 2978696 1286632 25.29 823316 2686772 8632 00:50:01 1153852 3339076 2884800 71.43 140552 2176688 1181272 23.22 648500 2001928 186448 00:51:01 595756 3319404 3442896 85.25 160640 2671900 1084496 21.32 739732 2435536 14076 00:52:01 345524 3328916 3693128 91.44 161020 2905856 1027368 20.20 627176 2774004 212 00:53:01 234976 3330048 3803676 94.18 157156 3025412 1029460 20.24 614192 2901768 432 00:54:01 111832 3337904 3926820 97.23 155652 3126088 1029460 20.24 602300 3004660 212 00:55:01 238892 3336824 3799760 94.08 153600 3000824 1029460 20.24 599432 2881580 12 00:56:01 173652 3226792 3865000 95.70 155568 2979276 1035880 20.36 740964 2831860 17836 Average: 580418 3310885 3458234 85.63 130097 2694463 1081320 21.26 664930 2518296 53604 00:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:02 ens3 446.84 285.09 1462.12 70.96 0.00 0.00 0.00 0.00 00:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 00:48:01 ens3 738.84 517.81 5022.90 41.33 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 lo 2.10 2.10 0.18 0.18 0.00 0.00 0.00 0.00 00:49:01 ens3 10.75 11.71 2.32 3.03 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 514.68 462.85 4779.48 33.97 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 ens3 334.64 285.40 2896.77 20.43 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 ens3 174.84 293.70 13.73 2340.34 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:53:01 ens3 645.02 869.91 42.87 6772.09 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 00:54:01 ens3 168.26 178.44 11.38 1410.39 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 00:55:01 ens3 422.36 419.53 27.22 3395.45 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 ens3 27.25 28.35 15.67 72.83 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 347.70 334.98 1421.53 1418.37 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 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1060) 05/17/25 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:01 CPU %user %nice %system %iowait %steal %idle 00:47:02 all 17.72 0.00 2.17 5.58 0.05 74.48 00:47:02 0 32.84 0.00 2.68 2.05 0.07 62.36 00:47:02 1 8.44 0.00 1.20 6.34 0.03 83.99 00:47:02 2 17.55 0.00 2.97 9.32 0.07 70.08 00:47:02 3 11.97 0.00 1.85 4.62 0.07 81.50 00:48:01 all 12.83 0.00 1.95 2.57 0.06 82.59 00:48:01 0 9.93 0.00 1.51 3.23 0.03 85.30 00:48:01 1 6.73 0.00 1.75 3.02 0.03 88.47 00:48:01 2 22.88 0.00 2.47 3.05 0.07 71.53 00:48:01 3 11.79 0.00 2.09 0.98 0.05 85.09 00:49:01 all 3.01 0.00 3.84 20.13 0.08 72.95 00:49:01 0 1.79 0.00 2.37 10.64 0.07 85.13 00:49:01 1 3.51 0.00 1.68 4.32 0.07 90.43 00:49:01 2 3.00 0.00 5.63 35.90 0.13 55.33 00:49:01 3 3.75 0.00 5.70 29.96 0.08 60.51 00:50:01 all 6.88 0.00 5.44 13.39 0.09 74.20 00:50:01 0 6.12 0.00 5.53 8.05 0.08 80.22 00:50:01 1 4.52 0.00 3.97 7.24 0.07 84.21 00:50:01 2 10.43 0.00 4.54 19.26 0.10 65.67 00:50:01 3 6.49 0.00 7.72 19.08 0.08 66.63 00:51:01 all 11.12 0.00 3.04 26.76 0.08 58.99 00:51:01 0 10.09 0.00 2.25 19.15 0.07 68.44 00:51:01 1 13.00 0.00 2.82 25.40 0.08 58.70 00:51:01 2 11.02 0.00 2.87 31.06 0.12 54.93 00:51:01 3 10.37 0.00 4.25 31.60 0.10 53.68 00:52:01 all 12.07 0.00 1.76 22.90 0.10 63.17 00:52:01 0 10.57 0.00 1.29 18.98 0.08 69.07 00:52:01 1 12.61 0.00 1.75 19.93 0.08 65.63 00:52:01 2 11.76 0.00 1.85 25.92 0.12 60.35 00:52:01 3 13.39 0.00 2.16 26.87 0.10 57.48 00:53:01 all 31.08 0.00 2.08 47.78 0.10 18.97 00:53:01 0 29.21 0.00 2.13 47.83 0.08 20.74 00:53:01 1 29.76 0.00 2.13 43.62 0.08 24.40 00:53:01 2 32.54 0.00 1.87 48.14 0.12 17.33 00:53:01 3 32.80 0.00 2.18 51.55 0.10 13.37 00:54:01 all 12.57 0.00 1.56 42.19 0.11 43.57 00:54:01 0 13.31 0.00 1.81 46.95 0.10 37.83 00:54:01 1 12.00 0.00 1.54 35.66 0.08 50.71 00:54:01 2 12.13 0.00 1.47 42.81 0.12 43.48 00:54:01 3 12.85 0.00 1.45 43.40 0.10 42.21 00:55:01 all 21.62 0.00 1.17 5.95 0.09 71.17 00:55:01 0 15.86 0.00 0.70 2.93 0.07 80.44 00:55:01 1 20.42 0.00 1.07 5.42 0.08 73.00 00:55:01 2 25.58 0.00 1.52 8.35 0.10 64.44 00:55:01 3 24.66 0.00 1.38 7.06 0.12 66.78 00:56:01 all 18.02 0.00 1.03 1.87 0.04 79.04 00:56:01 0 2.90 0.00 0.48 0.13 0.02 96.48 00:56:01 1 3.65 0.00 0.73 2.82 0.02 92.78 00:56:01 2 41.26 0.00 1.43 2.52 0.07 54.72 00:56:01 3 24.43 0.00 1.47 2.07 0.05 71.99 Average: all 14.69 0.00 2.41 18.90 0.08 63.93 Average: 0 13.25 0.00 2.07 15.95 0.07 68.67 Average: 1 11.44 0.00 1.86 15.35 0.06 71.28 Average: 2 18.83 0.00 2.66 22.62 0.10 55.78 Average: 3 15.25 0.00 3.03 21.72 0.09 59.91