---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 859 26637 0 4669 30852 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:17:d7:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe17:d7d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:60:ac:19 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77) 09/25/25 _x86_64_ (8 CPU) 09:11:27 LINUX RESTART (8 CPU) 09:12:01 tps rtps wtps bread/s bwrtn/s 09:13:01 406.25 53.54 352.71 2372.40 86777.40 09:14:01 154.04 14.30 139.74 889.99 50500.92 09:15:01 13.16 3.10 10.06 92.52 1061.96 09:16:01 20.03 0.48 19.55 13.73 10071.25 09:17:01 19.71 0.17 19.55 5.20 16931.84 09:18:01 27.40 0.35 27.05 7.33 27315.45 09:19:01 249.76 4.47 245.29 621.76 22478.39 Average: 127.19 10.91 116.28 571.85 30733.89 09:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:01 29839704 31578148 3099516 9.41 78828 1962048 1960568 5.77 995332 1794856 253400 09:14:01 27638788 29673736 5300432 16.09 89172 2237780 3008168 8.85 3003248 1963648 21904 09:15:01 26662704 28707044 6276516 19.05 89868 2246044 3931532 11.57 3977924 1960036 392 09:16:01 27003508 29580936 5935712 18.02 93092 2765588 3138408 9.23 3188028 2391664 231508 09:17:01 25401704 28723596 7537516 22.88 96092 3494572 3942544 11.60 4041924 3110836 465508 09:18:01 27084244 31275780 5854976 17.78 99208 4335504 1695128 4.99 1551096 3896568 506120 09:19:01 27302912 31613248 5636308 17.11 102696 4445816 1412972 4.16 1263728 3962716 28576 Average: 27276223 30164641 5662997 17.19 92708 3069622 2727046 8.02 2574469 2725761 215344 09:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:13:01 ens3 179.85 126.26 1385.18 36.70 0.00 0.00 0.00 0.00 09:13:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 685.29 489.55 3747.64 119.18 0.00 0.00 0.00 0.00 09:14:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 720.41 412.25 170.66 143.92 0.00 0.00 0.00 0.00 09:15:01 lo 27.95 27.95 102.92 102.92 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 ens3 481.67 290.10 590.06 89.74 0.00 0.00 0.00 0.00 09:16:01 lo 3.93 3.93 1.33 1.33 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 ens3 574.40 322.45 732.97 109.89 0.00 0.00 0.00 0.00 09:17:01 lo 3.07 3.07 1.51 1.51 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 ens3 477.00 263.67 1326.14 76.32 0.00 0.00 0.00 0.00 09:18:01 lo 3.65 3.65 1.65 1.65 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 ens3 417.78 253.17 1358.80 79.81 0.00 0.00 0.00 0.00 09:19:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 505.20 308.21 1330.21 93.65 0.00 0.00 0.00 0.00 Average: lo 5.86 5.86 15.38 15.38 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77) 09/25/25 _x86_64_ (8 CPU) 09:11:27 LINUX RESTART (8 CPU) 09:12:01 CPU %user %nice %system %iowait %steal %idle 09:13:01 all 11.61 0.00 0.89 2.39 0.04 85.07 09:13:01 0 35.35 0.00 2.82 4.07 0.05 57.71 09:13:01 1 4.59 0.00 0.37 4.09 0.03 90.92 09:13:01 2 3.98 0.00 0.69 8.45 0.03 86.85 09:13:01 3 7.68 0.00 0.57 0.17 0.02 91.57 09:13:01 4 9.87 0.00 0.67 0.38 0.03 89.04 09:13:01 5 3.90 0.00 0.36 0.23 0.02 95.49 09:13:01 6 4.27 0.00 0.38 0.57 0.08 94.69 09:13:01 7 23.24 0.00 1.25 1.20 0.05 74.26 09:14:01 all 37.37 0.00 1.42 0.52 0.10 60.59 09:14:01 0 27.45 0.00 1.67 0.52 0.10 70.26 09:14:01 1 37.04 0.00 1.80 0.13 0.08 60.94 09:14:01 2 52.87 0.00 1.12 2.18 0.12 43.72 09:14:01 3 40.13 0.00 1.57 0.10 0.08 58.12 09:14:01 4 28.50 0.00 1.44 0.17 0.12 69.78 09:14:01 5 43.02 0.00 1.45 0.13 0.12 55.27 09:14:01 6 39.87 0.00 1.32 0.77 0.10 57.94 09:14:01 7 30.10 0.00 1.00 0.13 0.08 68.68 09:15:01 all 41.47 0.00 1.04 0.03 0.09 57.37 09:15:01 0 29.69 0.00 0.67 0.05 0.05 69.54 09:15:01 1 40.04 0.00 0.84 0.05 0.07 59.01 09:15:01 2 28.75 0.00 1.52 0.05 0.08 69.60 09:15:01 3 39.24 0.00 0.95 0.02 0.08 59.71 09:15:01 4 53.02 0.00 1.15 0.03 0.13 45.66 09:15:01 5 38.30 0.00 1.09 0.02 0.08 60.51 09:15:01 6 56.80 0.00 1.27 0.00 0.10 41.83 09:15:01 7 45.93 0.00 0.87 0.02 0.08 53.10 09:16:01 all 32.64 0.00 0.85 0.10 0.06 66.35 09:16:01 0 37.01 0.00 1.55 0.00 0.07 61.37 09:16:01 1 24.98 0.00 0.92 0.00 0.07 74.04 09:16:01 2 34.66 0.00 0.92 0.10 0.07 64.26 09:16:01 3 38.95 0.00 0.77 0.63 0.08 59.57 09:16:01 4 25.15 0.00 0.75 0.00 0.05 74.05 09:16:01 5 30.76 0.00 0.80 0.00 0.07 68.38 09:16:01 6 37.65 0.00 0.42 0.02 0.05 61.87 09:16:01 7 31.94 0.00 0.70 0.00 0.07 67.29 09:17:01 all 33.31 0.00 0.98 0.15 0.06 65.49 09:17:01 0 29.84 0.00 0.50 0.00 0.07 69.60 09:17:01 1 41.94 0.00 0.80 0.00 0.05 57.21 09:17:01 2 37.04 0.00 0.73 0.05 0.05 62.12 09:17:01 3 34.43 0.00 0.90 1.19 0.07 63.42 09:17:01 4 32.94 0.00 1.20 0.00 0.05 65.81 09:17:01 5 28.57 0.00 1.02 0.00 0.07 70.35 09:17:01 6 28.73 0.00 1.82 0.00 0.07 69.38 09:17:01 7 33.03 0.00 0.82 0.00 0.08 66.07 09:18:01 all 30.35 0.00 0.95 0.24 0.06 68.40 09:18:01 0 33.69 0.00 1.28 0.00 0.07 64.96 09:18:01 1 24.00 0.00 0.89 0.73 0.05 74.33 09:18:01 2 35.43 0.00 0.37 0.05 0.05 64.10 09:18:01 3 30.38 0.00 0.33 0.00 0.07 69.22 09:18:01 4 31.59 0.00 1.54 0.07 0.05 66.76 09:18:01 5 32.90 0.00 1.34 0.00 0.07 65.70 09:18:01 6 28.74 0.00 1.27 1.07 0.05 68.87 09:18:01 7 26.04 0.00 0.62 0.00 0.05 73.30 09:19:01 all 25.20 0.00 0.96 0.76 0.06 73.02 09:19:01 0 35.94 0.00 0.78 0.03 0.05 63.20 09:19:01 1 25.74 0.00 1.62 1.37 0.10 71.17 09:19:01 2 9.66 0.00 0.52 0.92 0.07 88.84 09:19:01 3 31.28 0.00 0.52 0.57 0.07 67.57 09:19:01 4 6.19 0.00 0.33 0.17 0.02 93.29 09:19:01 5 15.09 0.00 0.55 0.03 0.07 84.26 09:19:01 6 44.36 0.00 1.29 1.17 0.08 53.11 09:19:01 7 33.33 0.00 2.06 1.84 0.07 62.70 Average: all 30.27 0.00 1.01 0.60 0.07 68.05 Average: 0 32.71 0.00 1.32 0.67 0.06 65.23 Average: 1 28.33 0.00 1.03 0.91 0.06 69.66 Average: 2 28.93 0.00 0.84 1.68 0.07 68.49 Average: 3 31.72 0.00 0.80 0.38 0.07 67.03 Average: 4 26.75 0.00 1.01 0.12 0.06 72.06 Average: 5 27.46 0.00 0.94 0.06 0.07 71.46 Average: 6 34.34 0.00 1.11 0.51 0.08 63.96 Average: 7 31.94 0.00 1.04 0.46 0.07 66.49