---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22722 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 1766 27879 0 2521 29969 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:a3:89:70 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fea3:8970/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:84:08:8e 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-22722) 06/21/25 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 153.64 21.91 131.73 403.80 78305.88 09:45:01 128.51 5.75 122.76 388.47 54708.75 09:46:01 3.80 0.85 2.95 45.99 107.58 09:47:01 23.98 3.60 20.38 102.65 10983.24 Average: 77.48 8.03 69.46 235.23 36026.36 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29706468 31423468 3232752 9.81 77984 1942020 1962032 5.77 1141664 1782648 188300 09:45:01 27655576 29549944 5283644 16.04 85328 2104972 3754152 11.05 3048844 1908456 128 09:46:01 27136996 29034700 5802224 17.61 85436 2107844 4163252 12.25 3570204 1903516 52 09:47:01 28618096 30755080 4321124 13.12 86716 2341276 2176420 6.40 2026944 1963404 92 Average: 28279284 30190798 4659936 14.15 83866 2124028 3013964 8.87 2446914 1889506 47143 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 327.41 210.76 2012.17 32.84 0.00 0.00 0.00 0.00 09:44:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 764.01 497.58 2436.10 149.37 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 333.19 186.65 86.71 61.54 0.00 0.00 0.00 0.00 09:46:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 409.48 257.52 656.25 247.25 0.00 0.00 0.00 0.00 09:47:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 458.52 288.13 1297.81 122.75 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22722) 06/21/25 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 11.70 0.00 0.79 2.82 0.03 84.66 09:44:01 0 8.58 0.00 0.55 0.53 0.05 90.30 09:44:01 1 17.12 0.00 0.97 0.90 0.03 80.98 09:44:01 2 22.60 0.00 1.20 0.55 0.03 75.62 09:44:01 3 4.33 0.00 1.02 14.75 0.05 79.85 09:44:01 4 8.00 0.00 0.42 0.05 0.02 91.51 09:44:01 5 17.30 0.00 1.13 0.80 0.02 80.75 09:44:01 6 6.55 0.00 0.23 0.22 0.02 92.98 09:44:01 7 9.05 0.00 0.80 4.77 0.03 85.34 09:45:01 all 22.32 0.00 1.26 1.01 0.06 75.35 09:45:01 0 27.79 0.00 0.63 0.10 0.07 71.40 09:45:01 1 27.89 0.00 1.50 1.52 0.07 69.02 09:45:01 2 20.53 0.00 0.85 4.60 0.07 73.96 09:45:01 3 35.68 0.00 2.50 1.00 0.07 60.75 09:45:01 4 18.53 0.00 2.18 0.23 0.05 79.00 09:45:01 5 15.00 0.00 0.47 0.03 0.05 84.45 09:45:01 6 19.19 0.00 0.92 0.05 0.03 79.81 09:45:01 7 13.98 0.00 1.04 0.57 0.03 84.39 09:46:01 all 19.68 0.00 0.50 0.01 0.05 79.75 09:46:01 0 8.48 0.00 0.37 0.00 0.02 91.14 09:46:01 1 26.22 0.00 0.60 0.02 0.05 73.11 09:46:01 2 20.19 0.00 0.93 0.02 0.07 78.79 09:46:01 3 36.49 0.00 0.57 0.05 0.07 62.82 09:46:01 4 11.98 0.00 0.33 0.00 0.05 87.64 09:46:01 5 19.98 0.00 0.30 0.02 0.05 79.66 09:46:01 6 22.53 0.00 0.42 0.00 0.05 77.01 09:46:01 7 11.55 0.00 0.47 0.03 0.05 87.90 09:47:01 all 19.15 0.00 0.54 0.10 0.04 80.16 09:47:01 0 15.37 0.00 0.30 0.07 0.03 84.23 09:47:01 1 45.52 0.00 1.20 0.00 0.08 53.20 09:47:01 2 24.55 0.00 0.62 0.00 0.05 74.78 09:47:01 3 13.99 0.00 0.43 0.00 0.03 85.54 09:47:01 4 17.77 0.00 0.54 0.08 0.05 81.56 09:47:01 5 14.73 0.00 0.38 0.00 0.05 84.84 09:47:01 6 12.82 0.00 0.37 0.00 0.02 86.80 09:47:01 7 8.46 0.00 0.48 0.68 0.03 90.34 Average: all 18.21 0.00 0.77 0.99 0.04 79.98 Average: 0 15.05 0.00 0.46 0.17 0.04 84.27 Average: 1 29.19 0.00 1.07 0.61 0.06 69.08 Average: 2 21.97 0.00 0.90 1.29 0.05 75.79 Average: 3 22.63 0.00 1.13 3.94 0.05 72.24 Average: 4 14.07 0.00 0.87 0.09 0.04 84.93 Average: 5 16.75 0.00 0.57 0.21 0.04 82.42 Average: 6 15.27 0.00 0.48 0.07 0.03 84.15 Average: 7 10.76 0.00 0.70 1.51 0.04 86.99