---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45872 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 866 28430 0 2870 30858 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:a9:83:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fea9:8392/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:06:1c:7f 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::42:5cff:fe06:1c7f/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-45872) 09/15/25 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:03 tps rtps wtps bread/s bwrtn/s 05:05:01 323.99 59.84 264.15 3787.11 108776.70 05:06:01 172.04 20.30 151.74 742.41 72647.09 05:07:01 44.39 2.03 42.36 117.85 5471.62 05:08:01 21.01 0.92 20.09 22.39 2208.86 05:09:01 109.78 3.55 106.23 450.86 29788.10 Average: 132.97 17.04 115.93 1005.64 43343.13 05:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30201212 31729392 2738008 8.31 67464 1771916 1413964 4.16 817772 1632048 164236 05:06:01 29092960 30853216 3846260 11.68 82816 1977164 2371080 6.98 1727900 1804860 38128 05:07:01 28361620 30260852 4577600 13.90 88748 2104012 2878132 8.47 2362984 1884796 19220 05:08:01 26553688 28495520 6385532 19.39 90776 2141572 5384480 15.84 4138172 1901808 2288 05:09:01 29058092 31542400 3881128 11.78 100480 2663976 1567712 4.61 1282804 2240748 28920 Average: 28653514 30576276 4285706 13.01 86057 2131728 2723074 8.01 2065926 1892852 50558 05:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 349.38 274.73 1623.40 65.25 0.00 0.00 0.00 0.00 05:05:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 317.15 240.76 1459.01 76.45 0.00 0.00 0.00 0.00 05:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 519.31 363.57 1499.76 110.88 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 255.20 165.46 484.12 62.58 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 410.38 390.73 1529.32 1703.68 0.00 0.00 0.00 0.00 05:09:01 lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 370.42 287.13 1317.06 406.02 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 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-45872) 09/15/25 _x86_64_ (8 CPU) 05:03:24 LINUX RESTART (8 CPU) 05:04:03 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.83 0.00 1.03 5.63 0.04 83.47 05:05:01 0 16.08 0.00 1.63 20.53 0.05 61.72 05:05:01 1 10.54 0.00 0.74 0.62 0.03 88.06 05:05:01 2 25.54 0.00 1.16 1.97 0.05 71.28 05:05:01 3 8.77 0.00 0.62 4.22 0.05 86.33 05:05:01 4 7.28 0.00 0.59 0.16 0.02 91.96 05:05:01 5 2.64 0.00 0.61 0.24 0.05 96.46 05:05:01 6 2.75 0.00 1.32 13.30 0.07 82.56 05:05:01 7 4.92 0.00 1.62 4.05 0.03 89.37 05:06:01 all 14.87 0.00 0.83 4.19 0.11 80.00 05:06:01 0 11.89 0.00 0.89 26.23 0.03 60.96 05:06:01 1 12.12 0.00 0.72 0.07 0.37 86.74 05:06:01 2 35.74 0.00 1.54 2.00 0.07 60.65 05:06:01 3 15.09 0.00 1.40 1.69 0.10 81.72 05:06:01 4 11.88 0.00 0.50 0.97 0.17 86.49 05:06:01 5 5.96 0.00 0.33 0.03 0.03 93.64 05:06:01 6 12.13 0.00 0.72 2.52 0.05 84.58 05:06:01 7 14.30 0.00 0.50 0.03 0.05 85.12 05:07:01 all 52.12 0.00 1.86 0.09 0.08 45.85 05:07:01 0 43.85 0.00 1.56 0.20 0.08 54.31 05:07:01 1 58.21 0.00 2.28 0.00 0.10 39.41 05:07:01 2 54.31 0.00 2.29 0.03 0.07 43.29 05:07:01 3 57.69 0.00 2.29 0.13 0.08 39.80 05:07:01 4 43.55 0.00 1.63 0.27 0.07 54.49 05:07:01 5 62.69 0.00 1.39 0.00 0.10 35.82 05:07:01 6 53.56 0.00 1.50 0.03 0.08 44.82 05:07:01 7 43.22 0.00 1.92 0.02 0.05 54.79 05:08:01 all 82.02 0.00 1.96 0.05 0.11 15.86 05:08:01 0 78.81 0.00 1.90 0.35 0.12 18.83 05:08:01 1 80.60 0.00 1.88 0.00 0.10 17.42 05:08:01 2 84.33 0.00 2.60 0.02 0.12 12.93 05:08:01 3 83.82 0.00 2.16 0.00 0.12 13.91 05:08:01 4 79.09 0.00 2.07 0.00 0.12 18.72 05:08:01 5 81.80 0.00 1.42 0.00 0.12 16.67 05:08:01 6 83.80 0.00 2.02 0.02 0.10 14.07 05:08:01 7 83.88 0.00 1.65 0.00 0.12 14.35 05:09:01 all 16.11 0.00 1.39 1.00 0.05 81.45 05:09:01 0 14.14 0.00 1.64 0.08 0.03 84.11 05:09:01 1 27.06 0.00 1.66 0.22 0.05 71.01 05:09:01 2 11.74 0.00 1.18 1.70 0.07 85.33 05:09:01 3 12.02 0.00 1.17 0.02 0.03 86.77 05:09:01 4 17.52 0.00 1.50 0.03 0.03 80.91 05:09:01 5 19.37 0.00 1.34 0.23 0.03 79.03 05:09:01 6 17.27 0.00 1.36 3.23 0.05 78.10 05:09:01 7 9.80 0.00 1.32 2.49 0.03 86.35 Average: all 35.13 0.00 1.42 2.17 0.08 61.21 Average: 0 33.03 0.00 1.52 9.41 0.06 55.97 Average: 1 37.81 0.00 1.46 0.18 0.13 60.42 Average: 2 42.42 0.00 1.76 1.14 0.07 54.61 Average: 3 35.64 0.00 1.54 1.19 0.08 61.55 Average: 4 31.97 0.00 1.26 0.29 0.08 66.40 Average: 5 34.74 0.00 1.02 0.10 0.07 64.07 Average: 6 34.07 0.00 1.38 3.76 0.07 60.72 Average: 7 31.35 0.00 1.40 1.30 0.06 65.89