---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4725 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 6.7G 66% / 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 526 1270 0 6178 7151 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:d4:00:30 brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fed4:30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:1d:35:79 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-4725) 09/25/25 _x86_64_ (4 CPU) 12:41:48 LINUX RESTART (4 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 149.01 69.19 79.82 5596.53 39263.61 12:44:01 53.25 0.30 52.95 31.86 6739.75 12:45:01 72.52 12.25 60.27 2219.23 21590.27 12:46:01 3.75 0.00 3.75 0.00 3139.88 12:47:01 112.03 0.60 111.43 19.46 58639.29 12:48:01 171.02 0.87 170.15 11.06 77222.06 12:49:01 37.26 0.02 37.25 0.13 12652.07 12:50:01 47.67 0.32 47.35 20.13 3180.01 Average: 80.81 10.44 70.37 987.22 27801.78 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 5912644 7397908 2254784 27.61 34288 1633052 1017012 11.04 600552 1490360 36232 12:44:01 5661592 7385708 2505836 30.68 54412 1838880 1003016 10.88 622580 1692484 142480 12:45:01 5138036 7405100 3029392 37.09 62932 2360188 1160832 12.60 649568 2160484 2664 12:46:01 4895332 7400664 3272096 40.06 63044 2595140 1160832 12.60 651216 2395332 144680 12:47:01 2872660 7377524 5294768 64.83 102928 4431444 1218404 13.22 762136 4161728 549344 12:48:01 1652992 7370780 6514436 79.76 146824 5481716 1200016 13.02 920920 5094812 95768 12:49:01 1300204 7339352 6867224 84.08 151128 5773276 1487740 16.14 1126484 5217640 92604 12:50:01 1289816 7306024 6877612 84.21 153792 5751936 1091168 11.84 1226396 5134348 25796 Average: 3590410 7372882 4577018 56.04 96168 3733204 1167378 12.67 819982 3418398 136196 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 292.10 177.20 1005.59 61.04 0.00 0.00 0.00 0.00 12:44:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 61.41 47.97 759.66 6.38 0.00 0.00 0.00 0.00 12:45:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 314.46 206.15 5493.01 16.90 0.00 0.00 0.00 0.00 12:46:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 220.16 135.13 3928.78 9.15 0.00 0.00 0.00 0.00 12:47:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 326.73 175.79 5473.26 12.49 0.00 0.00 0.00 0.00 12:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 365.32 243.26 3108.25 18.38 0.00 0.00 0.00 0.00 12:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 0.33 0.33 0.06 0.06 0.00 0.00 0.00 0.00 12:50:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 14.58 13.70 10.78 15.32 0.00 0.00 0.00 0.00 Average: lo 0.65 0.65 0.06 0.06 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 199.37 124.93 2472.23 17.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4725) 09/25/25 _x86_64_ (4 CPU) 12:41:48 LINUX RESTART (4 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 16.57 0.00 3.05 6.31 3.58 70.49 12:43:01 0 14.42 0.00 1.97 3.62 3.12 76.88 12:43:01 1 18.54 0.00 5.36 5.77 3.64 66.69 12:43:01 2 24.91 0.00 2.43 9.57 4.14 58.95 12:43:01 3 8.42 0.00 2.45 6.26 3.43 79.44 12:44:01 all 19.54 0.00 1.12 2.38 1.34 75.61 12:44:01 0 17.36 0.00 0.83 0.17 0.97 80.68 12:44:01 1 31.90 0.00 2.01 0.93 1.81 63.34 12:44:01 2 10.54 0.00 0.74 2.79 1.16 84.78 12:44:01 3 18.42 0.00 0.90 5.66 1.43 73.59 12:45:01 all 7.75 0.00 1.63 1.91 1.52 87.18 12:45:01 0 4.73 0.00 1.50 2.86 1.52 89.39 12:45:01 1 7.90 0.00 1.65 2.42 1.43 86.60 12:45:01 2 2.23 0.00 1.31 1.55 1.17 93.74 12:45:01 3 16.21 0.00 2.04 0.82 1.96 78.96 12:46:01 all 0.86 0.00 0.48 0.12 1.27 97.27 12:46:01 0 1.51 0.00 0.48 0.13 1.28 96.60 12:46:01 1 0.73 0.00 0.50 0.00 1.20 97.56 12:46:01 2 0.92 0.00 0.58 0.28 1.28 96.93 12:46:01 3 0.28 0.00 0.38 0.02 1.34 97.98 12:47:01 all 16.49 0.00 8.26 2.44 5.07 67.74 12:47:01 0 19.68 0.00 8.53 4.50 5.74 61.54 12:47:01 1 16.31 0.00 9.24 1.20 4.47 68.78 12:47:01 2 16.49 0.00 9.51 2.79 5.87 65.33 12:47:01 3 13.45 0.00 5.73 1.25 4.23 75.35 12:48:01 all 15.38 0.00 7.61 3.88 4.67 68.46 12:48:01 0 9.43 0.00 9.24 3.52 4.93 72.88 12:48:01 1 22.77 0.00 6.91 3.18 4.43 62.70 12:48:01 2 10.32 0.00 8.66 5.89 5.29 69.85 12:48:01 3 19.05 0.00 5.60 2.93 3.99 68.42 12:49:01 all 54.55 0.00 9.44 0.75 7.78 27.47 12:49:01 0 54.63 0.00 9.39 0.51 7.66 27.81 12:49:01 1 53.94 0.00 9.04 0.82 7.75 28.44 12:49:01 2 54.42 0.00 9.70 1.37 7.53 26.97 12:49:01 3 55.21 0.00 9.64 0.31 8.18 26.66 12:50:01 all 20.25 0.00 3.04 1.44 2.81 72.46 12:50:01 0 11.22 0.00 2.95 0.51 1.83 83.49 12:50:01 1 29.73 0.00 2.57 1.16 3.11 63.43 12:50:01 2 17.71 0.00 3.23 3.15 2.70 73.20 12:50:01 3 22.31 0.00 3.36 0.95 3.62 69.76 Average: all 18.97 0.00 4.33 2.41 3.51 70.78 Average: 0 16.66 0.00 4.37 1.98 3.39 73.61 Average: 1 22.77 0.00 4.66 1.94 3.49 67.13 Average: 2 17.25 0.00 4.53 3.43 3.65 71.15 Average: 3 19.21 0.00 3.77 2.28 3.53 71.21