---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22342 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: 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): 0-7 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 16G 139G 11% / 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 923 22420 0 8822 30788 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:52:25:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe52:259d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:bc:7a:f8 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-22342) 06/19/25 _x86_64_ (8 CPU) 12:00:42 LINUX RESTART (8 CPU) 12:01:02 tps rtps wtps bread/s bwrtn/s 12:02:01 348.30 67.73 280.56 4369.97 66158.14 12:03:01 214.36 44.65 169.71 3518.83 45430.46 12:04:01 36.19 0.52 35.68 18.40 25447.89 12:05:01 304.63 26.21 278.42 3329.85 62558.37 12:06:01 382.54 1.58 380.95 71.85 186029.40 12:07:01 380.02 3.13 376.89 415.80 47306.38 12:08:01 60.74 0.37 60.37 27.46 15219.06 12:09:01 94.37 1.45 92.92 87.19 3947.48 Average: 227.39 18.10 209.29 1473.93 56491.78 12:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 30070600 31611364 2868620 8.71 68184 1783420 1515536 4.46 946764 1633152 162016 12:03:01 28419900 30541988 4519320 13.72 88876 2325968 2342476 6.89 2106092 2086484 16496 12:04:01 27676040 29845356 5263180 15.98 92140 2367536 3028832 8.91 2809956 2121652 192 12:05:01 27946400 31543984 4992820 15.16 112152 3738560 1558768 4.59 1476212 3119512 189856 12:06:01 23117152 31618604 9822068 29.82 194408 8293472 1531156 4.51 1458468 7692784 233400 12:07:01 18178016 27146580 14761204 44.81 218968 8641568 13931624 40.99 6202024 7738696 6496 12:08:01 16757404 25890732 16181816 49.13 220736 8801820 14809352 43.57 7546796 7795032 2836 12:09:01 22943564 31509380 9995656 30.35 222796 8319960 1696992 4.99 2039792 7255672 8868 Average: 24388634 29963498 8550586 25.96 152282 5534038 5051842 14.86 3073263 4930373 77520 12:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 534.27 355.67 1796.88 82.45 0.00 0.00 0.00 0.00 12:02:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 643.97 474.23 5735.55 96.60 0.00 0.00 0.00 0.00 12:03:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 383.45 281.60 689.78 84.77 0.00 0.00 0.00 0.00 12:04:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 374.70 272.55 2319.51 67.56 0.00 0.00 0.00 0.00 12:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 br-b030d1cf8d7f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 4460.04 2722.85 38464.90 198.46 0.00 0.00 0.00 0.00 12:06:01 lo 18.60 18.60 2.18 2.18 0.00 0.00 0.00 0.00 12:07:01 veth20159a6 0.00 0.97 0.00 0.31 0.00 0.00 0.00 0.00 12:07:01 veth49626f2 13.10 13.75 4.04 3.42 0.00 0.00 0.00 0.00 12:07:01 vethdf65f48 5.95 8.95 1.04 1.51 0.00 0.00 0.00 0.00 12:07:01 veth400bf35 0.00 1.03 0.00 0.32 0.00 0.00 0.00 0.00 12:08:01 veth20159a6 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 12:08:01 veth49626f2 48.83 53.57 18.17 10.43 0.00 0.00 0.00 0.00 12:08:01 vethdf65f48 0.93 1.47 0.16 0.15 0.00 0.00 0.00 0.00 12:08:01 veth400bf35 42.39 38.26 12.22 3.20 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 6571.94 4226.51 49485.68 581.51 0.00 0.00 0.00 0.00 12:09:01 lo 41.79 41.79 6.18 6.18 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 821.68 528.20 6193.93 72.70 0.00 0.00 0.00 0.00 Average: lo 4.83 4.83 0.74 0.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22342) 06/19/25 _x86_64_ (8 CPU) 12:00:42 LINUX RESTART (8 CPU) 12:01:02 CPU %user %nice %system %iowait %steal %idle 12:02:01 all 9.53 0.00 1.30 5.02 0.04 84.11 12:02:01 0 8.63 0.00 1.24 13.68 0.03 76.41 12:02:01 1 5.50 0.00 0.56 7.68 0.03 86.22 12:02:01 2 10.20 0.00 1.26 0.58 0.03 87.94 12:02:01 3 3.35 0.00 1.80 9.30 0.05 85.49 12:02:01 4 7.41 0.00 0.44 0.24 0.02 91.90 12:02:01 5 10.95 0.00 1.19 6.34 0.05 81.47 12:02:01 6 1.84 0.00 1.75 0.12 0.03 96.25 12:02:01 7 28.35 0.00 2.12 2.19 0.07 67.26 12:03:01 all 23.60 0.00 1.28 2.10 0.06 72.95 12:03:01 0 24.04 0.00 1.29 2.20 0.08 72.39 12:03:01 1 18.27 0.00 0.85 0.48 0.03 80.36 12:03:01 2 35.15 0.00 2.73 1.78 0.08 60.26 12:03:01 3 22.97 0.00 1.68 3.07 0.08 72.20 12:03:01 4 22.62 0.00 0.87 0.52 0.05 75.94 12:03:01 5 28.82 0.00 1.16 7.05 0.05 62.93 12:03:01 6 21.73 0.00 0.74 0.30 0.07 77.16 12:03:01 7 15.24 0.00 0.99 1.42 0.05 82.31 12:04:01 all 14.31 0.00 0.47 0.95 0.04 84.24 12:04:01 0 20.79 0.00 0.33 0.18 0.05 78.65 12:04:01 1 12.59 0.00 0.40 0.00 0.03 86.98 12:04:01 2 9.90 0.00 0.15 0.00 0.03 89.91 12:04:01 3 19.61 0.00 0.22 7.34 0.05 72.79 12:04:01 4 11.24 0.00 0.90 0.02 0.05 87.80 12:04:01 5 12.85 0.00 0.12 0.00 0.05 86.98 12:04:01 6 21.83 0.00 0.38 0.00 0.03 77.75 12:04:01 7 5.75 0.00 1.22 0.03 0.02 92.98 12:05:01 all 15.07 0.00 1.71 3.32 0.05 79.85 12:05:01 0 14.28 0.00 1.23 0.58 0.05 83.86 12:05:01 1 22.12 0.00 2.06 1.37 0.03 74.42 12:05:01 2 3.27 0.00 2.34 5.37 0.03 88.99 12:05:01 3 11.10 0.00 1.04 14.50 0.07 73.29 12:05:01 4 10.39 0.00 1.42 1.61 0.05 86.53 12:05:01 5 30.34 0.00 2.08 2.74 0.07 64.78 12:05:01 6 17.09 0.00 2.47 0.40 0.05 79.98 12:05:01 7 12.04 0.00 1.05 0.05 0.03 86.82 12:06:01 all 16.75 0.00 7.72 10.08 0.08 65.37 12:06:01 0 16.70 0.00 7.60 0.89 0.07 74.75 12:06:01 1 16.54 0.00 7.37 4.33 0.08 71.68 12:06:01 2 17.51 0.00 6.88 3.41 0.07 72.13 12:06:01 3 15.09 0.00 8.18 47.87 0.10 28.76 12:06:01 4 15.67 0.00 6.72 2.78 0.07 74.76 12:06:01 5 15.71 0.00 8.13 2.47 0.07 73.62 12:06:01 6 18.99 0.00 7.06 10.22 0.08 63.64 12:06:01 7 17.76 0.00 9.84 8.73 0.08 63.58 12:07:01 all 56.49 0.00 5.94 2.35 0.12 35.10 12:07:01 0 58.83 0.00 6.17 1.33 0.12 33.55 12:07:01 1 53.87 0.00 5.88 0.24 0.12 39.90 12:07:01 2 56.71 0.00 6.46 1.80 0.13 34.89 12:07:01 3 57.50 0.00 5.63 7.57 0.10 29.20 12:07:01 4 53.68 0.00 5.75 1.10 0.12 39.36 12:07:01 5 55.07 0.00 5.89 4.46 0.12 34.46 12:07:01 6 57.92 0.00 6.03 1.50 0.12 34.44 12:07:01 7 58.38 0.00 5.68 0.79 0.10 35.05 12:08:01 all 32.59 0.00 2.93 0.59 0.10 63.80 12:08:01 0 31.63 0.00 3.27 0.40 0.08 64.62 12:08:01 1 35.06 0.00 2.98 0.12 0.10 61.74 12:08:01 2 31.38 0.00 2.72 0.74 0.08 65.08 12:08:01 3 34.73 0.00 2.95 0.54 0.10 61.68 12:08:01 4 29.02 0.00 2.87 0.40 0.10 67.61 12:08:01 5 37.80 0.00 2.64 0.93 0.10 58.52 12:08:01 6 29.32 0.00 3.13 0.20 0.10 67.25 12:08:01 7 31.80 0.00 2.86 1.37 0.10 63.87 12:09:01 all 10.09 0.00 1.42 0.46 0.04 87.98 12:09:01 0 32.16 0.00 2.05 0.73 0.08 64.96 12:09:01 1 9.43 0.00 1.82 0.23 0.05 88.47 12:09:01 2 11.15 0.00 1.47 0.23 0.03 87.11 12:09:01 3 4.64 0.00 0.89 0.28 0.05 94.14 12:09:01 4 9.66 0.00 1.49 0.32 0.05 88.48 12:09:01 5 4.64 0.00 1.10 0.18 0.03 94.04 12:09:01 6 4.11 0.00 1.19 0.45 0.03 94.21 12:09:01 7 4.88 0.00 1.39 1.29 0.03 92.41 Average: all 22.30 0.00 2.84 3.09 0.07 71.71 Average: 0 25.89 0.00 2.90 2.47 0.07 68.67 Average: 1 21.66 0.00 2.73 1.79 0.06 73.75 Average: 2 21.91 0.00 2.98 1.73 0.06 73.31 Average: 3 21.12 0.00 2.78 11.24 0.08 64.77 Average: 4 19.94 0.00 2.55 0.87 0.06 76.57 Average: 5 24.55 0.00 2.77 3.01 0.07 69.61 Average: 6 21.60 0.00 2.84 1.64 0.07 73.85 Average: 7 21.72 0.00 3.13 1.97 0.06 73.11