---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4574 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 712K 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 854 28726 0 2586 30879 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:d4:67:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fed4:67e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:95:f9:45 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-4574) 01/31/26 _x86_64_ (8 CPU) 18:13:25 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 299.87 36.48 263.39 1019.83 57117.15 18:16:01 148.49 6.33 142.16 408.73 61503.35 18:17:01 23.88 0.90 22.98 46.79 31020.70 18:18:01 26.55 3.18 23.36 122.91 3309.85 Average: 124.70 11.72 112.97 399.57 38237.76 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 30020928 31708132 2918292 8.86 78240 1912004 1368716 4.03 849312 1760728 231956 18:16:01 27490384 29376016 5448836 16.54 88184 2091808 4050104 11.92 3227424 1889652 5084 18:17:01 26966172 28854560 5973048 18.13 88300 2094560 4443856 13.07 3756468 1884580 372 18:18:01 29452264 31653900 3486956 10.59 91004 2400132 1418408 4.17 1130952 2018428 247224 Average: 28482437 30398152 4456783 13.53 86432 2124626 2820271 8.30 2241039 1888347 121159 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 152.59 105.40 1457.95 40.07 0.00 0.00 0.00 0.00 18:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 467.42 310.60 2578.44 89.14 0.00 0.00 0.00 0.00 18:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 317.08 159.11 78.22 63.20 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 241.18 168.67 308.12 1581.49 0.00 0.00 0.00 0.00 18:18:01 lo 2.60 2.60 0.25 0.25 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 Average: ens3 294.57 185.94 1105.68 443.48 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4574) 01/31/26 _x86_64_ (8 CPU) 18:13:25 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 9.99 0.00 0.92 3.19 0.05 85.85 18:15:01 0 1.87 0.00 0.32 9.74 0.03 88.04 18:15:01 1 20.66 0.00 2.11 4.63 0.10 72.50 18:15:01 2 32.13 0.00 2.30 1.87 0.07 63.63 18:15:01 3 10.37 0.00 0.63 0.23 0.03 88.73 18:15:01 4 4.82 0.00 0.47 0.35 0.03 94.33 18:15:01 5 1.72 0.00 0.48 4.33 0.02 93.45 18:15:01 6 7.09 0.00 0.58 0.27 0.05 92.00 18:15:01 7 1.25 0.00 0.47 4.05 0.05 94.18 18:16:01 all 25.89 0.00 1.51 1.28 0.08 71.25 18:16:01 0 26.43 0.00 2.51 0.82 0.08 70.16 18:16:01 1 19.93 0.00 1.17 0.97 0.07 77.86 18:16:01 2 22.98 0.00 1.24 0.00 0.08 75.70 18:16:01 3 20.20 0.00 0.78 0.03 0.08 78.89 18:16:01 4 19.31 0.00 1.20 7.84 0.07 71.59 18:16:01 5 27.19 0.00 1.65 0.37 0.08 70.70 18:16:01 6 51.65 0.00 2.83 0.05 0.10 45.37 18:16:01 7 19.49 0.00 0.67 0.15 0.05 79.64 18:17:01 all 18.65 0.00 0.49 0.69 0.06 80.11 18:17:01 0 10.30 0.00 0.35 0.02 0.03 89.30 18:17:01 1 16.34 0.00 0.40 0.00 0.07 83.19 18:17:01 2 9.24 0.00 0.32 0.00 0.03 90.41 18:17:01 3 11.41 0.00 0.43 0.00 0.05 88.11 18:17:01 4 8.26 0.00 0.73 5.40 0.07 85.53 18:17:01 5 47.69 0.00 0.65 0.05 0.10 51.50 18:17:01 6 28.73 0.00 0.50 0.00 0.08 70.69 18:17:01 7 17.26 0.00 0.52 0.00 0.07 82.15 18:18:01 all 14.11 0.00 0.69 0.17 0.05 84.98 18:18:01 0 12.61 0.00 0.75 0.12 0.05 86.47 18:18:01 1 30.31 0.00 0.65 0.00 0.07 68.97 18:18:01 2 32.69 0.00 1.12 0.12 0.07 66.01 18:18:01 3 13.84 0.00 1.09 0.10 0.05 84.92 18:18:01 4 5.39 0.00 0.75 0.65 0.03 93.18 18:18:01 5 5.71 0.00 0.25 0.02 0.03 93.99 18:18:01 6 5.93 0.00 0.43 0.37 0.07 93.20 18:18:01 7 6.54 0.00 0.50 0.00 0.02 92.94 Average: all 17.16 0.00 0.90 1.33 0.06 80.55 Average: 0 12.80 0.00 0.98 2.67 0.05 83.50 Average: 1 21.81 0.00 1.08 1.40 0.08 75.63 Average: 2 24.26 0.00 1.24 0.50 0.06 73.94 Average: 3 13.96 0.00 0.73 0.09 0.05 85.16 Average: 4 9.44 0.00 0.79 3.56 0.05 86.17 Average: 5 20.56 0.00 0.76 1.19 0.06 77.43 Average: 6 23.33 0.00 1.09 0.17 0.08 75.34 Average: 7 11.14 0.00 0.54 1.05 0.05 87.23