---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25937 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 2120 27507 0 2539 29614 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:f4:a9:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fef4:a94b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:d8:79:ce 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-25937) 07/05/25 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:02 tps rtps wtps bread/s bwrtn/s 09:44:01 138.28 23.48 114.79 457.34 48964.69 09:45:01 136.57 5.77 130.80 388.80 54848.93 09:46:01 27.93 0.93 27.00 49.06 40398.47 09:47:01 23.21 3.58 19.63 105.45 13346.31 09:48:01 29.94 1.60 28.34 108.50 7441.39 Average: 70.96 7.02 63.94 221.04 32945.52 09:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29847636 31541484 3091584 9.39 78516 1918212 1967080 5.79 1023452 1758668 222128 09:45:01 27714232 29626900 5224988 15.86 86416 2121292 3706828 10.91 2970840 1924344 40 09:46:01 27041744 28958148 5897476 17.90 86532 2124076 4312280 12.69 3645460 1919296 600 09:47:01 28228444 30383832 4710776 14.30 87820 2357744 2513540 7.40 2394092 1980292 187436 09:48:01 28166396 30324208 4772824 14.49 91000 2357188 2627432 7.73 2466016 1970456 26744 Average: 28199690 30166914 4739530 14.39 86057 2175702 3025432 8.90 2499972 1910611 87390 09:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:44:01 ens3 186.61 124.62 1401.35 22.19 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 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:45:01 ens3 448.08 311.88 3004.59 78.86 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 09:46:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 09:46:01 ens3 352.87 153.64 83.90 63.09 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 09:47:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 09:47:01 ens3 514.88 296.13 676.86 254.13 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 09:48:01 ens3 21.59 17.83 16.53 8.88 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: lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 305.19 181.00 1035.34 85.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25937) 07/05/25 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:02 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 11.75 0.00 0.76 2.33 0.03 85.13 09:44:01 0 19.77 0.00 0.90 0.68 0.05 78.61 09:44:01 1 10.55 0.00 0.68 0.07 0.02 88.69 09:44:01 2 14.06 0.00 1.02 1.22 0.07 83.63 09:44:01 3 3.48 0.00 0.37 0.12 0.03 96.00 09:44:01 4 3.72 0.00 0.32 0.51 0.02 95.44 09:44:01 5 3.51 0.00 0.15 0.00 0.02 96.32 09:44:01 6 33.12 0.00 2.10 1.76 0.07 62.94 09:44:01 7 5.73 0.00 0.51 14.36 0.03 79.37 09:45:01 all 22.14 0.00 1.14 1.20 0.05 75.46 09:45:01 0 25.62 0.00 2.37 0.22 0.05 71.75 09:45:01 1 43.66 0.00 1.17 0.15 0.07 54.95 09:45:01 2 11.06 0.00 1.15 0.70 0.03 87.06 09:45:01 3 24.92 0.00 0.38 0.00 0.05 74.65 09:45:01 4 24.95 0.00 0.53 0.23 0.07 74.21 09:45:01 5 16.46 0.00 2.02 1.52 0.03 79.97 09:45:01 6 15.69 0.00 0.80 0.73 0.03 82.74 09:45:01 7 14.78 0.00 0.69 6.02 0.07 78.45 09:46:01 all 19.13 0.00 0.47 0.89 0.05 79.45 09:46:01 0 27.90 0.00 0.68 0.02 0.05 71.35 09:46:01 1 22.73 0.00 0.55 0.02 0.07 76.64 09:46:01 2 19.92 0.00 0.45 0.03 0.05 79.55 09:46:01 3 24.79 0.00 0.58 0.02 0.07 74.54 09:46:01 4 10.82 0.00 0.35 0.00 0.05 88.78 09:46:01 5 22.77 0.00 0.42 0.00 0.05 76.77 09:46:01 6 19.88 0.00 0.38 0.00 0.05 79.69 09:46:01 7 4.10 0.00 0.40 7.13 0.05 88.32 09:47:01 all 21.17 0.00 0.65 0.17 0.05 77.96 09:47:01 0 17.19 0.00 0.33 0.00 0.05 82.43 09:47:01 1 27.22 0.00 0.67 0.03 0.05 72.03 09:47:01 2 16.85 0.00 0.40 0.00 0.03 82.71 09:47:01 3 36.88 0.00 0.75 0.05 0.07 62.25 09:47:01 4 20.30 0.00 1.03 0.07 0.07 78.53 09:47:01 5 20.63 0.00 0.40 0.00 0.05 78.92 09:47:01 6 14.39 0.00 0.65 0.00 0.05 84.91 09:47:01 7 15.91 0.00 0.97 1.22 0.03 81.88 09:48:01 all 7.60 0.00 0.51 0.34 0.02 91.53 09:48:01 0 18.78 0.00 0.93 0.07 0.03 80.19 09:48:01 1 27.79 0.00 1.05 0.85 0.03 70.28 09:48:01 2 2.73 0.00 0.30 0.02 0.02 96.94 09:48:01 3 3.15 0.00 0.35 0.02 0.00 96.48 09:48:01 4 7.16 0.00 0.55 0.15 0.02 92.12 09:48:01 5 0.38 0.00 0.27 0.03 0.00 99.32 09:48:01 6 0.22 0.00 0.18 0.00 0.03 99.57 09:48:01 7 0.57 0.00 0.40 1.60 0.02 97.42 Average: all 16.37 0.00 0.71 0.98 0.04 81.90 Average: 0 21.85 0.00 1.04 0.19 0.05 76.86 Average: 1 26.44 0.00 0.82 0.22 0.05 72.47 Average: 2 12.91 0.00 0.66 0.39 0.04 85.99 Average: 3 18.69 0.00 0.49 0.04 0.04 80.74 Average: 4 13.42 0.00 0.56 0.19 0.04 85.78 Average: 5 12.78 0.00 0.65 0.31 0.03 86.23 Average: 6 16.61 0.00 0.82 0.50 0.05 82.03 Average: 7 8.23 0.00 0.59 6.03 0.04 85.11