---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24727 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 15G 141G 10% / 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 870 24171 0 7124 30840 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:b5:ec:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:feb5:ec87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:79:93:22 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-24727) 06/30/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 130.63 23.36 107.27 2336.16 21819.18 05:46:01 652.87 4.65 648.23 448.46 213860.09 05:47:01 57.79 0.07 57.72 6.93 13928.61 05:48:01 11.05 0.02 11.03 4.27 11501.42 05:49:01 9.83 0.12 9.72 19.46 11483.02 05:50:01 10.20 0.10 10.10 17.86 11477.91 05:51:01 12.61 0.05 12.56 11.06 11511.81 05:52:01 47.26 0.57 46.69 17.33 12102.65 Average: 116.50 3.58 112.92 353.60 38494.41 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 27424492 31458772 5514728 16.74 87280 4210448 3176240 9.35 1125280 3990356 2436712 05:46:01 24499172 31425720 8440048 25.62 162872 6830100 4564528 13.43 1321036 6474976 4672 05:47:01 23899780 30881008 9039440 27.44 165856 6888468 5296684 15.58 1905340 6480860 424 05:48:01 23901080 30873240 9038140 27.44 165940 6879816 5284920 15.55 1913832 6471484 124 05:49:01 23898752 30871740 9040468 27.45 166064 6880504 5275396 15.52 1918896 6469612 172 05:50:01 23890248 30864268 9048972 27.47 166144 6881384 5287424 15.56 1926984 6470080 280 05:51:01 23898804 30873056 9040416 27.45 166264 6881680 4849600 14.27 1921944 6469992 276 05:52:01 24807112 31623224 8132108 24.69 166832 6710436 1602912 4.72 1221824 6305612 10736 Average: 24527430 31108878 8411790 25.54 155906 6520354 4417213 13.00 1656892 6141622 306674 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 1357.96 780.74 24866.24 65.50 0.00 0.00 0.00 0.00 05:45:01 lo 14.71 14.71 1.46 1.46 0.00 0.00 0.00 0.00 05:46:01 vethce14c4e 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 05:46:01 veth23d3ccd 0.30 0.43 0.02 0.03 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 vethe1c3b60 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:47:01 vethce14c4e 52.54 67.09 4.07 314.23 0.00 0.00 0.00 0.03 05:47:01 veth23d3ccd 90.40 89.97 15.82 18.41 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 vethe1c3b60 0.22 0.30 0.02 0.45 0.00 0.00 0.00 0.00 05:48:01 vethce14c4e 0.52 0.37 0.03 0.02 0.00 0.00 0.00 0.00 05:48:01 veth23d3ccd 0.22 0.22 0.55 0.02 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 vethe1c3b60 0.27 0.27 0.02 0.55 0.00 0.00 0.00 0.00 05:49:01 vethce14c4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 veth23d3ccd 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 vethe1c3b60 0.27 0.28 0.02 0.55 0.00 0.00 0.00 0.00 05:50:01 vethce14c4e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 veth23d3ccd 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 vethe1c3b60 0.25 0.25 0.02 0.55 0.00 0.00 0.00 0.00 05:51:01 vethce14c4e 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth23d3ccd 0.22 0.23 0.55 0.02 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 vethe1c3b60 0.27 0.28 0.02 0.55 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 2960.17 1734.19 41012.18 207.95 0.00 0.00 0.00 0.00 05:52:01 lo 61.12 61.12 4.60 4.60 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 331.40 188.31 5033.25 17.19 0.00 0.00 0.00 0.00 Average: lo 7.16 7.16 0.53 0.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24727) 06/30/25 _x86_64_ (8 CPU) 05:43:21 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 12.80 0.00 2.61 1.79 0.04 82.77 05:45:01 0 34.91 0.00 3.69 2.53 0.05 58.82 05:45:01 1 28.20 0.00 3.59 1.07 0.05 67.09 05:45:01 2 3.99 0.00 2.32 4.43 0.03 89.23 05:45:01 3 10.12 0.00 2.64 3.13 0.05 84.05 05:45:01 4 8.44 0.00 2.23 0.17 0.02 89.14 05:45:01 5 7.32 0.00 2.63 1.65 0.03 88.36 05:45:01 6 5.51 0.00 1.67 0.08 0.02 92.72 05:45:01 7 3.87 0.00 2.08 1.26 0.03 92.75 05:46:01 all 14.68 0.00 7.16 16.37 0.08 61.71 05:46:01 0 14.21 0.00 6.26 8.94 0.08 70.50 05:46:01 1 14.96 0.00 7.19 13.86 0.07 63.93 05:46:01 2 15.08 0.00 6.35 9.86 0.08 68.62 05:46:01 3 14.88 0.00 7.73 27.26 0.10 50.03 05:46:01 4 13.42 0.00 7.13 31.99 0.08 47.38 05:46:01 5 13.42 0.00 7.95 7.81 0.07 70.76 05:46:01 6 16.42 0.00 6.23 4.59 0.07 72.69 05:46:01 7 15.07 0.00 8.42 26.82 0.09 49.60 05:47:01 all 10.37 0.00 1.24 0.74 0.04 87.62 05:47:01 0 7.38 0.00 1.22 0.07 0.05 91.28 05:47:01 1 13.78 0.00 1.49 0.20 0.03 84.50 05:47:01 2 9.70 0.00 1.07 0.40 0.05 88.78 05:47:01 3 12.12 0.00 1.39 4.34 0.03 82.12 05:47:01 4 13.00 0.00 1.44 0.15 0.05 85.37 05:47:01 5 4.75 0.00 0.80 0.57 0.02 93.86 05:47:01 6 9.53 0.00 1.12 0.15 0.03 89.17 05:47:01 7 12.69 0.00 1.39 0.03 0.03 85.86 05:48:01 all 0.27 0.00 0.13 0.46 0.02 99.12 05:48:01 0 0.23 0.00 0.15 0.03 0.00 99.58 05:48:01 1 0.28 0.00 0.12 0.02 0.05 99.53 05:48:01 2 0.20 0.00 0.07 0.00 0.00 99.73 05:48:01 3 0.22 0.00 0.10 3.64 0.02 96.03 05:48:01 4 0.47 0.00 0.22 0.00 0.02 99.30 05:48:01 5 0.32 0.00 0.15 0.00 0.02 99.52 05:48:01 6 0.22 0.00 0.10 0.00 0.02 99.67 05:48:01 7 0.18 0.00 0.13 0.00 0.03 99.65 05:49:01 all 0.20 0.00 0.15 0.48 0.02 99.15 05:49:01 0 0.13 0.00 0.23 0.00 0.03 99.60 05:49:01 1 0.12 0.00 0.10 0.02 0.02 99.75 05:49:01 2 0.37 0.00 0.15 0.02 0.02 99.45 05:49:01 3 0.22 0.00 0.08 3.79 0.03 95.88 05:49:01 4 0.30 0.00 0.17 0.02 0.02 99.50 05:49:01 5 0.18 0.00 0.15 0.00 0.00 99.67 05:49:01 6 0.07 0.00 0.07 0.02 0.00 99.85 05:49:01 7 0.22 0.00 0.27 0.02 0.05 99.45 05:50:01 all 0.28 0.00 0.13 0.45 0.02 99.12 05:50:01 0 0.28 0.00 0.10 0.00 0.02 99.60 05:50:01 1 0.52 0.00 0.15 0.00 0.03 99.30 05:50:01 2 0.28 0.00 0.13 0.00 0.00 99.58 05:50:01 3 0.17 0.00 0.10 3.57 0.03 96.13 05:50:01 4 0.27 0.00 0.18 0.00 0.03 99.52 05:50:01 5 0.37 0.00 0.15 0.00 0.03 99.45 05:50:01 6 0.12 0.00 0.10 0.00 0.02 99.77 05:50:01 7 0.22 0.00 0.13 0.00 0.03 99.62 05:51:01 all 0.24 0.00 0.14 0.47 0.03 99.13 05:51:01 0 0.15 0.00 0.12 0.00 0.02 99.72 05:51:01 1 0.23 0.00 0.10 0.00 0.03 99.63 05:51:01 2 0.15 0.00 0.13 0.00 0.02 99.70 05:51:01 3 0.28 0.00 0.13 3.70 0.00 95.88 05:51:01 4 0.37 0.00 0.22 0.00 0.02 99.40 05:51:01 5 0.18 0.00 0.22 0.00 0.03 99.57 05:51:01 6 0.28 0.00 0.08 0.00 0.02 99.61 05:51:01 7 0.22 0.00 0.10 0.02 0.03 99.63 05:52:01 all 1.54 0.00 0.58 0.54 0.03 97.31 05:52:01 0 0.87 0.00 0.47 0.03 0.02 98.61 05:52:01 1 1.23 0.00 0.62 0.05 0.02 98.08 05:52:01 2 1.04 0.00 0.62 0.25 0.02 98.08 05:52:01 3 1.13 0.00 0.47 2.47 0.02 95.91 05:52:01 4 3.55 0.00 0.68 0.05 0.03 95.68 05:52:01 5 1.42 0.00 0.57 1.37 0.03 96.61 05:52:01 6 1.94 0.00 0.55 0.03 0.03 97.44 05:52:01 7 1.20 0.00 0.68 0.10 0.02 98.00 Average: all 5.01 0.00 1.50 2.64 0.03 90.81 Average: 0 7.20 0.00 1.52 1.44 0.03 89.81 Average: 1 7.35 0.00 1.66 1.88 0.04 89.07 Average: 2 3.83 0.00 1.34 1.85 0.03 92.96 Average: 3 4.86 0.00 1.56 6.45 0.04 87.10 Average: 4 4.95 0.00 1.52 4.00 0.03 89.50 Average: 5 3.48 0.00 1.57 1.42 0.03 93.51 Average: 6 4.24 0.00 1.23 0.60 0.03 93.90 Average: 7 4.18 0.00 1.63 3.48 0.04 90.66