---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21105 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 865 28567 0 2733 30866 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:f7:aa:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fef7:aad8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:27:d6:33 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::42:8eff:fe27:d633/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21105) 06/14/25 _x86_64_ (8 CPU) 09:55:29 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 300.98 28.98 272.00 966.64 91256.66 09:58:01 153.30 20.34 132.96 730.85 48065.29 09:59:01 75.95 4.17 71.79 484.19 28718.68 Average: 176.74 17.83 158.91 727.22 56012.22 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30006948 31661800 2932272 8.90 75276 1885536 1435364 4.22 900276 1732156 233304 09:58:01 28716980 30835084 4222240 12.82 86084 2324988 2246500 6.61 1878276 2017400 165748 09:59:01 29232092 31583884 3707128 11.25 93344 2546340 1474400 4.34 1203884 2163624 13088 Average: 29318673 31360256 3620547 10.99 84901 2252288 1718755 5.06 1327479 1971060 137380 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:57:01 ens3 444.16 277.47 1474.78 50.65 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 ens3 685.84 423.10 2583.48 131.24 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:59:01 ens3 211.95 144.03 926.05 36.85 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 447.36 281.56 1661.59 72.92 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21105) 06/14/25 _x86_64_ (8 CPU) 09:55:29 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 10.88 0.00 0.94 2.92 0.05 85.21 09:57:01 0 7.44 0.00 1.39 3.94 0.03 87.20 09:57:01 1 6.45 0.00 0.47 0.20 0.03 92.85 09:57:01 2 51.71 0.00 2.93 1.96 0.10 43.31 09:57:01 3 6.47 0.00 0.69 0.54 0.12 92.19 09:57:01 4 5.99 0.00 0.69 0.20 0.03 93.09 09:57:01 5 2.33 0.00 0.75 16.44 0.05 80.44 09:57:01 6 3.69 0.00 0.32 0.10 0.02 95.88 09:57:01 7 3.04 0.00 0.30 0.03 0.02 96.61 09:58:01 all 22.86 0.00 1.21 1.09 0.07 74.76 09:58:01 0 25.42 0.00 2.67 0.55 0.08 71.27 09:58:01 1 26.27 0.00 0.94 0.08 0.07 72.65 09:58:01 2 24.82 0.00 1.03 1.26 0.08 72.80 09:58:01 3 20.15 0.00 0.87 0.39 0.08 78.51 09:58:01 4 26.90 0.00 1.41 0.72 0.07 70.89 09:58:01 5 20.85 0.00 0.69 5.43 0.07 72.97 09:58:01 6 17.63 0.00 0.82 0.00 0.07 81.48 09:58:01 7 20.86 0.00 1.23 0.32 0.07 77.53 09:59:01 all 10.73 0.00 1.40 1.00 0.04 86.84 09:59:01 0 16.08 0.00 1.14 0.10 0.05 82.64 09:59:01 1 21.78 0.00 1.84 0.17 0.03 76.18 09:59:01 2 31.19 0.00 2.27 4.35 0.07 62.12 09:59:01 3 3.70 0.00 1.32 2.43 0.05 92.50 09:59:01 4 1.82 0.00 0.97 0.42 0.02 96.77 09:59:01 5 2.09 0.00 1.15 0.13 0.02 96.60 09:59:01 6 4.75 0.00 1.42 0.32 0.02 93.49 09:59:01 7 4.41 0.00 1.09 0.10 0.03 94.37 Average: all 14.82 0.00 1.18 1.67 0.05 82.27 Average: 0 16.31 0.00 1.73 1.53 0.06 80.37 Average: 1 18.16 0.00 1.08 0.15 0.04 80.56 Average: 2 35.90 0.00 2.07 2.52 0.08 59.43 Average: 3 10.10 0.00 0.96 1.12 0.08 87.74 Average: 4 11.52 0.00 1.02 0.45 0.04 86.97 Average: 5 8.42 0.00 0.86 7.33 0.04 83.34 Average: 6 8.69 0.00 0.85 0.14 0.03 90.28 Average: 7 9.44 0.00 0.87 0.15 0.04 89.49