---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29291 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 11G 145G 7% / 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 867 28222 0 3077 30856 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:04:ef:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe04:ef67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:24:30:13 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 inet6 fe80::42:c2ff:fe24:3013/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29291) 07/19/25 _x86_64_ (8 CPU) 21:39:19 LINUX RESTART (8 CPU) 21:40:02 tps rtps wtps bread/s bwrtn/s 21:41:01 179.56 18.01 161.55 318.45 96002.71 21:42:01 101.73 8.10 93.63 564.44 22743.81 21:43:01 26.50 0.70 25.80 14.79 3049.81 21:44:01 104.12 3.07 101.05 425.93 29539.61 21:45:01 52.49 32.34 20.15 2498.52 5435.76 Average: 92.59 12.43 80.16 765.87 31136.28 21:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29865948 31537536 3073272 9.33 78116 1897016 2014592 5.93 1028224 1739656 132608 21:42:01 28877896 30743396 4061324 12.33 86912 2073836 2152400 6.33 1875064 1862204 24516 21:43:01 27212384 29148164 5726836 17.39 90348 2136376 4885440 14.37 3483408 1900752 10860 21:44:01 28032660 30504292 4906560 14.90 98364 2654236 2200224 6.47 2304496 2241280 564 21:45:01 28868456 31561492 4070764 12.36 101052 2870776 1498396 4.41 1329928 2377540 26916 Average: 28571469 30698976 4367751 13.26 90958 2326448 2550210 7.50 2004224 2024286 39093 21:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 ens3 161.60 109.13 1310.21 19.86 0.00 0.00 0.00 0.00 21:41:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 ens3 543.94 340.79 2174.99 93.61 0.00 0.00 0.00 0.00 21:42:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 ens3 535.88 309.21 809.90 111.92 0.00 0.00 0.00 0.00 21:43:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 21:44:01 ens3 347.88 325.65 1496.80 1594.76 0.00 0.00 0.00 0.00 21:44:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 ens3 974.32 554.82 2455.41 248.78 0.00 0.00 0.00 0.00 21:45:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 513.90 328.65 1650.54 415.08 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29291) 07/19/25 _x86_64_ (8 CPU) 21:39:19 LINUX RESTART (8 CPU) 21:40:02 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 11.06 0.00 0.75 2.67 0.03 85.49 21:41:01 0 21.47 0.00 1.19 0.49 0.05 76.80 21:41:01 1 24.78 0.00 1.73 1.17 0.05 72.27 21:41:01 2 6.97 0.00 0.59 1.03 0.02 91.38 21:41:01 3 20.27 0.00 1.19 12.19 0.05 66.30 21:41:01 4 2.19 0.00 0.44 6.50 0.03 90.83 21:41:01 5 6.30 0.00 0.32 0.02 0.02 93.34 21:41:01 6 5.86 0.00 0.24 0.00 0.03 93.87 21:41:01 7 0.61 0.00 0.24 0.00 0.03 99.12 21:42:01 all 46.51 0.00 1.69 0.34 0.08 51.38 21:42:01 0 44.28 0.00 1.26 0.00 0.07 54.39 21:42:01 1 51.80 0.00 1.15 0.03 0.07 46.95 21:42:01 2 47.92 0.00 2.44 0.82 0.10 48.72 21:42:01 3 45.66 0.00 1.49 1.46 0.08 51.31 21:42:01 4 40.63 0.00 1.84 0.17 0.07 57.30 21:42:01 5 44.38 0.00 1.54 0.07 0.08 53.93 21:42:01 6 55.63 0.00 1.93 0.08 0.10 42.26 21:42:01 7 41.86 0.00 1.76 0.10 0.10 56.18 21:43:01 all 65.08 0.00 2.03 0.02 0.10 32.78 21:43:01 0 65.20 0.00 1.81 0.00 0.10 32.89 21:43:01 1 64.60 0.00 1.75 0.02 0.10 33.53 21:43:01 2 62.52 0.00 2.10 0.03 0.08 35.27 21:43:01 3 62.84 0.00 2.27 0.00 0.10 34.79 21:43:01 4 67.45 0.00 1.70 0.05 0.10 30.69 21:43:01 5 68.97 0.00 2.13 0.00 0.10 28.80 21:43:01 6 64.58 0.00 2.25 0.00 0.10 33.07 21:43:01 7 64.37 0.00 2.32 0.02 0.10 33.19 21:44:01 all 50.95 0.00 2.11 0.92 0.09 45.92 21:44:01 0 50.40 0.00 1.72 0.15 0.08 47.64 21:44:01 1 53.77 0.00 2.36 0.30 0.08 43.49 21:44:01 2 52.23 0.00 2.18 1.65 0.10 43.83 21:44:01 3 49.93 0.00 1.84 0.15 0.10 47.97 21:44:01 4 50.41 0.00 2.22 1.45 0.08 45.83 21:44:01 5 43.86 0.00 1.95 0.05 0.08 54.05 21:44:01 6 54.52 0.00 2.67 3.59 0.10 39.11 21:44:01 7 52.47 0.00 1.98 0.07 0.12 45.36 21:45:01 all 24.85 0.00 1.07 0.30 0.06 73.72 21:45:01 0 27.58 0.00 0.52 0.75 0.07 71.09 21:45:01 1 28.05 0.00 0.98 0.02 0.08 70.87 21:45:01 2 20.64 0.00 1.05 0.07 0.03 78.21 21:45:01 3 46.71 0.00 1.69 0.40 0.08 51.12 21:45:01 4 19.64 0.00 0.67 0.02 0.03 79.65 21:45:01 5 22.86 0.00 1.96 0.90 0.07 74.21 21:45:01 6 14.49 0.00 1.00 0.03 0.05 84.42 21:45:01 7 18.87 0.00 0.72 0.20 0.03 80.18 Average: all 39.76 0.00 1.53 0.85 0.07 57.78 Average: 0 41.83 0.00 1.30 0.28 0.07 56.52 Average: 1 44.64 0.00 1.60 0.30 0.08 53.38 Average: 2 38.14 0.00 1.67 0.72 0.07 59.40 Average: 3 45.18 0.00 1.70 2.81 0.08 50.24 Average: 4 36.17 0.00 1.38 1.62 0.06 60.77 Average: 5 37.38 0.00 1.58 0.21 0.07 60.76 Average: 6 39.09 0.00 1.62 0.74 0.08 58.47 Average: 7 35.69 0.00 1.40 0.08 0.08 62.75