---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3337 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 712K 3.2G 1% /run /dev/vda1 155G 12G 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 2018 25801 0 4346 29693 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:66:e5:32 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe66:e532/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:8d:b4:8d 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-3337) 10/18/25 _x86_64_ (8 CPU) 01:32:24 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 285.37 21.60 263.77 719.88 72221.16 01:35:01 201.23 43.75 157.48 2313.50 69976.94 01:36:01 23.80 7.55 16.25 339.68 5878.49 01:37:01 22.41 0.12 22.30 1.20 2700.08 01:38:01 25.95 0.07 25.88 1.60 3753.37 01:39:01 50.34 2.67 47.68 67.59 44058.92 01:40:01 28.71 0.18 28.53 9.60 38038.06 Average: 91.12 10.85 80.27 493.33 33804.72 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 29980080 31643276 2959140 8.98 75824 1891876 1438892 4.23 917044 1736060 201212 01:35:01 28800832 30924404 4138388 12.56 89292 2325420 1957312 5.76 1701016 2103856 32444 01:36:01 27432136 29682748 5507084 16.72 90632 2448304 3101192 9.12 3006828 2157896 5184 01:37:01 27120532 29504584 5818688 17.66 94780 2573240 3122364 9.19 3200092 2265936 62652 01:38:01 27053296 29482452 5885924 17.87 100228 2609644 3122364 9.19 3228412 2299480 2784 01:39:01 26745768 30724832 6193452 18.80 102700 4125928 2113184 6.22 2382132 3413920 532760 01:40:01 26454384 30424560 6484836 19.69 103348 4116900 2517740 7.41 3307984 2776500 9996 Average: 27655290 30340979 5283930 16.04 93829 2870187 2481864 7.30 2534787 2393378 121005 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 ens3 67.36 50.74 1125.73 22.03 0.00 0.00 0.00 0.00 01:34:01 lo 1.20 1.20 0.15 0.15 0.00 0.00 0.00 0.00 01:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 ens3 617.36 439.07 5928.59 81.23 0.00 0.00 0.00 0.00 01:35:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 01:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 ens3 690.78 487.19 1794.71 203.18 0.00 0.00 0.00 0.00 01:36:01 lo 4.37 4.37 21.48 21.48 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 ens3 332.93 254.91 778.33 78.26 0.00 0.00 0.00 0.00 01:37:01 lo 2.68 2.68 4.47 4.47 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 ens3 92.57 68.99 431.04 15.19 0.00 0.00 0.00 0.00 01:38:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 ens3 519.83 344.84 4121.42 90.84 0.00 0.00 0.00 0.00 01:39:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 ens3 179.90 118.53 43.17 395.96 0.00 0.00 0.00 0.00 01:40:01 lo 0.07 0.07 0.01 0.01 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 357.25 252.04 2031.95 126.67 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 3.76 3.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3337) 10/18/25 _x86_64_ (8 CPU) 01:32:24 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 8.61 0.00 0.68 4.81 0.04 85.87 01:34:01 0 5.45 0.00 0.45 0.05 0.02 94.04 01:34:01 1 0.85 0.00 0.48 6.82 0.03 91.81 01:34:01 2 1.25 0.00 0.27 22.65 0.03 75.79 01:34:01 3 1.17 0.00 0.15 0.08 0.02 98.58 01:34:01 4 9.42 0.00 0.80 3.70 0.03 86.04 01:34:01 5 0.37 0.00 0.05 0.00 0.00 99.58 01:34:01 6 31.09 0.00 1.68 1.98 0.05 65.19 01:34:01 7 19.26 0.00 1.60 3.21 0.10 75.82 01:35:01 all 15.22 0.00 1.01 2.51 0.05 81.21 01:35:01 0 17.52 0.00 1.03 4.44 0.05 76.96 01:35:01 1 11.52 0.00 0.62 0.57 0.05 87.24 01:35:01 2 18.20 0.00 1.24 8.98 0.07 71.51 01:35:01 3 17.19 0.00 1.74 2.36 0.05 78.66 01:35:01 4 11.26 0.00 0.48 0.99 0.05 87.22 01:35:01 5 10.69 0.00 0.79 0.55 0.05 87.92 01:35:01 6 17.00 0.00 1.24 0.48 0.07 81.21 01:35:01 7 18.37 0.00 0.90 1.69 0.03 79.01 01:36:01 all 32.61 0.00 1.88 0.05 0.06 65.40 01:36:01 0 26.49 0.00 1.55 0.02 0.07 71.88 01:36:01 1 34.41 0.00 1.30 0.10 0.07 64.12 01:36:01 2 37.27 0.00 2.79 0.15 0.08 59.71 01:36:01 3 32.92 0.00 1.57 0.07 0.07 65.38 01:36:01 4 18.65 0.00 1.08 0.03 0.03 80.20 01:36:01 5 30.77 0.00 4.22 0.02 0.07 64.93 01:36:01 6 36.86 0.00 1.00 0.00 0.07 62.07 01:36:01 7 43.48 0.00 1.59 0.07 0.07 54.80 01:37:01 all 23.59 0.00 0.83 0.03 0.06 75.50 01:37:01 0 24.82 0.00 0.43 0.02 0.05 74.67 01:37:01 1 27.31 0.00 0.47 0.00 0.05 72.17 01:37:01 2 14.22 0.00 1.34 0.20 0.03 84.20 01:37:01 3 27.01 0.00 0.55 0.00 0.07 72.37 01:37:01 4 24.18 0.00 0.65 0.00 0.05 75.12 01:37:01 5 25.98 0.00 1.20 0.00 0.07 72.75 01:37:01 6 23.94 0.00 1.25 0.02 0.05 74.75 01:37:01 7 21.34 0.00 0.67 0.00 0.03 77.96 01:38:01 all 2.87 0.00 0.21 0.02 0.04 96.86 01:38:01 0 5.57 0.00 0.15 0.00 0.07 94.21 01:38:01 1 6.67 0.00 0.07 0.00 0.03 93.23 01:38:01 2 2.23 0.00 0.07 0.13 0.02 97.55 01:38:01 3 1.72 0.00 0.23 0.00 0.03 98.02 01:38:01 4 0.30 0.00 0.12 0.00 0.02 99.57 01:38:01 5 3.66 0.00 0.60 0.05 0.07 95.62 01:38:01 6 2.22 0.00 0.47 0.00 0.05 97.26 01:38:01 7 0.58 0.00 0.02 0.00 0.02 99.38 01:39:01 all 23.67 0.00 0.94 1.28 0.05 74.06 01:39:01 0 13.89 0.00 1.10 6.63 0.07 78.31 01:39:01 1 20.56 0.00 0.78 0.10 0.05 78.50 01:39:01 2 22.95 0.00 0.56 0.43 0.05 76.01 01:39:01 3 41.42 0.00 1.02 0.40 0.07 57.09 01:39:01 4 23.85 0.00 2.07 1.32 0.05 72.72 01:39:01 5 23.84 0.00 0.82 0.85 0.07 74.42 01:39:01 6 24.97 0.00 0.77 0.47 0.07 73.73 01:39:01 7 17.88 0.00 0.40 0.00 0.05 81.67 01:40:01 all 13.40 0.00 0.48 0.68 0.03 85.41 01:40:01 0 5.34 0.00 0.47 3.30 0.03 90.86 01:40:01 1 18.22 0.00 0.33 0.00 0.02 81.43 01:40:01 2 8.89 0.00 0.13 0.77 0.02 90.19 01:40:01 3 31.97 0.00 1.67 1.38 0.05 64.93 01:40:01 4 8.64 0.00 0.12 0.00 0.03 91.21 01:40:01 5 17.09 0.00 0.50 0.02 0.02 82.38 01:40:01 6 9.26 0.00 0.48 0.02 0.02 90.22 01:40:01 7 7.77 0.00 0.10 0.00 0.05 92.08 Average: all 17.13 0.00 0.86 1.34 0.05 80.62 Average: 0 14.15 0.00 0.74 2.06 0.05 82.99 Average: 1 17.08 0.00 0.58 1.08 0.04 81.22 Average: 2 14.98 0.00 0.91 4.74 0.04 79.33 Average: 3 21.91 0.00 0.99 0.61 0.05 76.44 Average: 4 13.76 0.00 0.76 0.86 0.04 84.58 Average: 5 16.05 0.00 1.17 0.21 0.05 82.52 Average: 6 20.76 0.00 0.98 0.42 0.05 77.78 Average: 7 18.38 0.00 0.75 0.71 0.05 80.11