---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-714 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 13G 6.9G 65% / 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 488 444 0 3011 3175 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:c6:ff:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.57/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fec6:ffe4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:83:a9:cd 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-714) 07/18/25 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:01 tps rtps wtps bread/s bwrtn/s 17:55:01 154.62 69.21 85.42 5614.00 40789.35 17:56:01 59.76 0.25 59.51 27.86 9225.32 17:57:01 170.73 15.68 155.05 2279.11 97780.00 17:58:01 163.44 97.05 66.39 5852.22 24581.24 17:59:01 183.14 46.36 136.78 3302.52 20020.40 18:00:01 168.09 36.55 131.54 1793.54 5794.07 18:01:01 73.97 1.60 72.37 107.18 5047.83 18:02:02 20.16 0.82 19.34 57.58 3574.01 18:03:01 188.12 160.87 27.25 18474.16 9408.44 18:04:01 239.61 226.83 12.78 12358.87 748.54 18:05:01 28.91 5.73 23.18 466.32 1423.23 Average: 131.79 59.93 71.86 4554.22 19878.54 17:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 1742564 3334104 2296088 56.85 36244 1717692 938956 18.46 576208 1557396 80036 17:56:01 1481992 3316896 2556660 63.30 56924 1927060 945692 18.59 608164 1758488 99848 17:57:01 142140 3316660 3896512 96.48 104952 3173512 1150640 22.62 546412 3083360 304828 17:58:01 1365832 3325604 2672820 66.18 115144 1971424 1248852 24.55 670224 1758956 173848 17:59:01 840344 3245428 3198308 79.19 128496 2392436 1346100 26.46 922688 2017976 1696 18:00:01 714764 3318080 3323888 82.30 140724 2549016 1262612 24.82 938840 2097044 34848 18:01:01 419748 3122396 3618904 89.61 142464 2631684 1461088 28.72 1174940 2140044 50156 18:02:02 593516 3319596 3445136 85.30 143104 2660680 1263236 24.83 1000272 2149440 456 18:03:01 959684 3307868 3078968 76.24 143488 2337292 1160800 22.82 858276 1995108 2224 18:04:01 529840 3260836 3508812 86.88 145604 2711864 1037664 20.40 1852216 1418888 1312 18:05:01 489020 3258444 3549632 87.89 147060 2748368 1044036 20.52 1872708 1438268 9860 Average: 843586 3284174 3195066 79.11 118564 2438275 1169061 22.98 1001904 1946815 69010 17:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 ens3 397.97 261.99 1683.04 68.07 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:56:01 ens3 55.91 44.95 687.34 6.07 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:57:01 ens3 461.96 234.90 13280.83 19.38 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 17:58:01 ens3 189.89 93.85 289.55 42.94 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 ens3 185.72 101.57 262.11 57.13 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 ens3 151.77 70.11 786.10 8.46 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 ens3 38.33 33.71 52.19 7.85 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:02 ens3 21.04 17.23 20.70 6.26 0.00 0.00 0.00 0.00 18:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:03:01 ens3 174.67 115.12 64.56 64.45 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 ens3 490.87 698.47 41.54 5508.42 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 lo 4.00 4.00 0.35 0.35 0.00 0.00 0.00 0.00 18:05:01 ens3 13.21 13.38 10.76 6.34 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 198.36 153.27 1565.35 527.47 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 0.78 0.78 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-714) 07/18/25 _x86_64_ (4 CPU) 17:53:45 LINUX RESTART (4 CPU) 17:54:01 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 20.56 0.00 3.26 4.82 1.38 69.97 17:55:01 0 32.72 0.00 2.95 5.09 1.53 57.71 17:55:01 1 10.41 0.00 2.55 9.34 1.27 76.44 17:55:01 2 14.94 0.00 5.65 2.97 1.30 75.14 17:55:01 3 24.18 0.00 1.92 1.90 1.45 70.56 17:56:01 all 20.52 0.00 1.26 1.71 0.72 75.79 17:56:01 0 23.78 0.00 1.03 0.18 0.68 74.32 17:56:01 1 37.38 0.00 2.22 4.59 1.15 54.66 17:56:01 2 15.73 0.00 1.29 2.07 0.67 80.24 17:56:01 3 5.26 0.00 0.48 0.00 0.37 93.89 17:57:01 all 25.61 0.00 10.37 2.42 1.48 60.12 17:57:01 0 30.01 0.00 10.85 3.40 1.67 54.07 17:57:01 1 28.38 0.00 10.21 2.28 1.38 57.75 17:57:01 2 19.15 0.00 9.50 3.65 1.63 66.07 17:57:01 3 24.86 0.00 10.90 0.34 1.25 62.65 17:58:01 all 38.87 0.00 17.75 4.17 1.53 37.68 17:58:01 0 36.88 0.00 17.90 1.26 1.48 42.49 17:58:01 1 37.08 0.00 16.30 2.53 1.35 42.74 17:58:01 2 43.99 0.00 17.77 11.47 1.72 25.05 17:58:01 3 37.54 0.00 19.05 1.46 1.61 40.34 17:59:01 all 37.54 0.00 16.65 5.89 1.56 38.36 17:59:01 0 43.18 0.00 16.15 1.79 1.54 37.35 17:59:01 1 35.67 0.00 17.21 13.17 1.52 32.43 17:59:01 2 35.27 0.00 15.45 5.55 1.47 42.26 17:59:01 3 36.05 0.00 17.79 3.07 1.70 41.39 18:00:01 all 14.85 0.00 6.89 5.03 1.20 72.02 18:00:01 0 15.19 0.00 7.03 2.83 1.14 73.81 18:00:01 1 17.49 0.00 7.49 9.54 1.26 64.21 18:00:01 2 15.16 0.00 6.85 6.53 1.42 70.03 18:00:01 3 11.58 0.00 6.22 1.27 0.97 79.97 18:01:01 all 31.26 0.00 8.02 1.88 1.61 57.23 18:01:01 0 27.50 0.00 8.82 2.74 1.65 59.29 18:01:01 1 32.86 0.00 7.56 1.37 1.59 56.62 18:01:01 2 29.45 0.00 7.33 2.50 1.52 59.20 18:01:01 3 35.25 0.00 8.39 0.90 1.69 53.77 18:02:02 all 10.39 0.00 2.90 0.17 0.71 85.84 18:02:02 0 7.32 0.00 2.44 0.03 0.67 89.53 18:02:02 1 12.61 0.00 3.04 0.43 0.67 83.25 18:02:02 2 10.52 0.00 3.10 0.15 0.72 85.51 18:02:02 3 11.11 0.00 3.02 0.05 0.77 85.05 18:03:01 all 47.13 0.00 18.77 12.11 1.89 20.10 18:03:01 0 50.31 0.00 18.08 14.52 1.79 15.31 18:03:01 1 48.31 0.00 18.40 15.24 1.97 16.08 18:03:01 2 46.00 0.00 18.98 12.28 1.84 20.90 18:03:01 3 43.88 0.00 19.63 6.40 1.97 28.12 18:04:01 all 34.20 0.00 2.12 8.86 1.23 53.59 18:04:01 0 40.22 0.00 2.51 10.44 1.32 45.50 18:04:01 1 35.48 0.00 1.77 11.01 0.94 50.80 18:04:01 2 30.62 0.00 3.10 11.60 1.53 53.15 18:04:01 3 30.51 0.00 1.07 2.44 1.10 64.89 18:05:01 all 20.82 0.00 0.99 0.97 0.86 76.36 18:05:01 0 16.46 0.00 0.60 0.95 1.00 80.99 18:05:01 1 16.79 0.00 0.95 0.20 0.60 81.47 18:05:01 2 6.33 0.00 0.86 2.29 0.60 89.92 18:05:01 3 43.69 0.00 1.58 0.47 1.23 53.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 27.40 0.00 8.06 4.35 1.29 58.90 Average: 0 29.38 0.00 8.01 3.91 1.31 57.39 Average: 1 28.38 0.00 7.95 6.32 1.24 56.11 Average: 2 24.23 0.00 8.14 5.53 1.31 60.79 Average: 3 27.61 0.00 8.15 1.66 1.28 61.30