---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30925 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 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 891 28197 0 3078 30831 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:ae:b0:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:feae:b0cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:07:c9:ff 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:bfff:fe07:c9ff/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-30925) 07/26/25 _x86_64_ (8 CPU) 21:39:19 LINUX RESTART (8 CPU) 21:40:02 tps rtps wtps bread/s bwrtn/s 21:41:01 178.75 17.93 160.82 316.56 95912.01 21:42:01 100.83 8.20 92.64 561.81 25273.71 21:43:01 25.93 0.88 25.05 18.93 3134.68 21:44:01 121.43 21.04 100.38 1873.11 29570.14 21:45:01 37.68 14.53 23.15 1077.55 5747.98 Average: 92.64 12.50 80.14 771.14 31713.46 21:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 29840604 31511412 3098616 9.41 77984 1896296 1953632 5.75 1054160 1738904 126644 21:42:01 28890316 30750584 4048904 12.29 86748 2068936 2143400 6.31 1868532 1857420 23340 21:43:01 27314416 29249348 5624804 17.08 90200 2135768 4858648 14.30 3382396 1899272 10612 21:44:01 28856632 31371048 4082588 12.39 98460 2696788 1669924 4.91 1449208 2275992 924 21:45:01 28874424 31568592 4064796 12.34 101580 2871100 1471880 4.33 1325768 2374824 25916 Average: 28755278 30890197 4183942 12.70 90994 2333778 2419497 7.12 1816013 2029282 37487 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 188.37 126.42 1312.78 20.28 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 548.80 329.19 2136.80 99.81 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 354.37 230.91 806.14 75.36 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 0.18 0.00 0.02 0.00 0.00 0.00 0.00 21:44:01 ens3 511.65 441.69 1544.16 1713.84 0.00 0.00 0.00 0.00 21:44:01 lo 3.87 3.87 0.35 0.35 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 905.43 595.93 2459.75 180.15 0.00 0.00 0.00 0.00 21:45:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 502.78 345.56 1653.07 419.25 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30925) 07/26/25 _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 10.97 0.00 0.74 3.47 0.04 84.78 21:41:01 0 10.96 0.00 0.29 0.65 0.02 88.08 21:41:01 1 9.36 0.00 0.80 8.63 0.07 81.15 21:41:01 2 29.85 0.00 1.76 1.36 0.03 67.00 21:41:01 3 9.25 0.00 0.81 7.86 0.03 82.04 21:41:01 4 6.33 0.00 0.58 0.27 0.02 92.81 21:41:01 5 16.20 0.00 1.12 0.51 0.05 82.12 21:41:01 6 1.90 0.00 0.19 0.08 0.00 97.83 21:41:01 7 3.85 0.00 0.39 8.44 0.03 87.29 21:42:01 all 48.78 0.00 1.78 0.58 0.08 48.78 21:42:01 0 42.05 0.00 1.93 0.27 0.08 55.67 21:42:01 1 49.29 0.00 1.39 2.96 0.08 46.28 21:42:01 2 55.02 0.00 2.23 0.03 0.07 42.65 21:42:01 3 46.49 0.00 2.26 0.84 0.08 50.33 21:42:01 4 48.66 0.00 2.26 0.17 0.08 48.83 21:42:01 5 54.93 0.00 1.54 0.17 0.07 43.29 21:42:01 6 51.97 0.00 1.39 0.05 0.08 46.50 21:42:01 7 41.83 0.00 1.22 0.13 0.07 56.75 21:43:01 all 65.39 0.00 2.04 0.04 0.10 32.43 21:43:01 0 62.22 0.00 2.10 0.00 0.10 35.58 21:43:01 1 68.88 0.00 2.18 0.03 0.12 28.80 21:43:01 2 61.72 0.00 1.90 0.02 0.10 36.26 21:43:01 3 68.54 0.00 2.31 0.02 0.10 29.04 21:43:01 4 68.20 0.00 2.54 0.00 0.12 29.14 21:43:01 5 64.85 0.00 1.61 0.10 0.08 33.36 21:43:01 6 64.94 0.00 1.87 0.02 0.10 33.07 21:43:01 7 63.79 0.00 1.82 0.13 0.10 34.16 21:44:01 all 44.68 0.00 1.76 1.25 0.07 52.24 21:44:01 0 44.15 0.00 2.12 0.89 0.07 52.77 21:44:01 1 44.75 0.00 1.72 1.47 0.07 51.99 21:44:01 2 41.31 0.00 1.22 0.37 0.07 57.03 21:44:01 3 42.67 0.00 2.19 0.20 0.07 54.87 21:44:01 4 48.87 0.00 1.59 3.41 0.07 46.06 21:44:01 5 45.33 0.00 1.72 0.60 0.08 52.26 21:44:01 6 43.99 0.00 1.78 0.59 0.05 53.60 21:44:01 7 46.35 0.00 1.76 2.52 0.08 49.29 21:45:01 all 23.00 0.00 0.95 0.35 0.05 75.66 21:45:01 0 17.90 0.00 0.80 0.03 0.03 81.23 21:45:01 1 36.48 0.00 1.10 0.32 0.07 62.03 21:45:01 2 27.17 0.00 1.68 0.15 0.05 70.95 21:45:01 3 35.62 0.00 1.47 0.40 0.07 62.45 21:45:01 4 16.24 0.00 0.63 0.28 0.05 82.79 21:45:01 5 15.45 0.00 0.48 0.00 0.05 84.02 21:45:01 6 18.71 0.00 0.92 0.38 0.05 79.94 21:45:01 7 16.48 0.00 0.50 1.22 0.03 81.77 Average: all 38.64 0.00 1.46 1.13 0.07 58.71 Average: 0 35.54 0.00 1.45 0.37 0.06 62.58 Average: 1 41.86 0.00 1.44 2.66 0.08 53.96 Average: 2 43.04 0.00 1.76 0.38 0.06 54.76 Average: 3 40.61 0.00 1.81 1.84 0.07 55.67 Average: 4 37.73 0.00 1.52 0.83 0.07 59.85 Average: 5 39.37 0.00 1.29 0.27 0.07 58.99 Average: 6 36.39 0.00 1.23 0.22 0.06 62.10 Average: 7 34.56 0.00 1.14 2.47 0.06 61.77