---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2661 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 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 1859 27692 0 2615 29875 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:c1:d1:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fec1:d11d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:cd:d3:55 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-2661) 04/18/26 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 188.95 17.91 171.04 341.14 94228.16 09:45:01 90.77 5.80 84.97 393.40 31402.37 09:46:01 2.70 0.85 1.85 45.99 87.99 09:47:01 24.13 3.57 20.56 101.45 11027.10 Average: 76.64 7.03 69.61 220.50 34186.40 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29488176 31308612 3451044 10.48 81424 2039608 2083784 6.13 1265496 1878356 188268 09:45:01 27512636 29499052 5426584 16.47 85980 2195112 3858600 11.35 3103892 1998164 268 09:46:01 26993532 28983640 5945688 18.05 86088 2198024 4239232 12.47 3626164 1993316 180 09:47:01 28432880 30662800 4506340 13.68 87352 2432312 2277096 6.70 2122808 2054344 300 Average: 28106806 30113526 4832414 14.67 85211 2216264 3114678 9.16 2529590 1981045 47254 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 207.93 155.17 2893.42 29.69 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 09:44:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 09:45:01 ens3 1413.46 784.24 2548.17 271.08 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 09:46:01 ens3 237.48 119.08 55.92 43.70 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 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:47:01 ens3 488.20 273.87 692.54 253.87 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 586.77 333.09 1547.51 149.59 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 1.18 1.18 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-2661) 04/18/26 _x86_64_ (8 CPU) 09:42:20 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 12.22 0.00 0.92 1.73 0.04 85.09 09:44:01 0 2.86 0.00 0.13 0.02 0.02 96.97 09:44:01 1 16.73 0.00 1.80 0.42 0.05 81.01 09:44:01 2 31.74 0.00 2.15 2.32 0.05 63.73 09:44:01 3 17.22 0.00 1.55 3.24 0.05 77.94 09:44:01 4 7.47 0.00 0.53 0.00 0.02 91.98 09:44:01 5 6.32 0.00 0.55 0.02 0.03 93.08 09:44:01 6 8.26 0.00 0.35 0.23 0.02 91.14 09:44:01 7 7.22 0.00 0.30 7.67 0.05 84.76 09:45:01 all 22.80 0.00 1.24 0.26 0.05 75.66 09:45:01 0 23.72 0.00 0.60 0.05 0.05 75.58 09:45:01 1 17.51 0.00 2.23 1.36 0.03 78.88 09:45:01 2 21.54 0.00 1.65 0.32 0.05 76.44 09:45:01 3 29.95 0.00 1.02 0.22 0.05 68.76 09:45:01 4 20.15 0.00 0.52 0.02 0.05 79.27 09:45:01 5 14.06 0.00 0.85 0.05 0.05 84.98 09:45:01 6 35.78 0.00 2.05 0.02 0.05 62.10 09:45:01 7 19.62 0.00 0.99 0.02 0.05 79.33 09:46:01 all 19.37 0.00 0.46 0.01 0.05 80.11 09:46:01 0 22.85 0.00 0.68 0.02 0.05 76.40 09:46:01 1 23.18 0.00 0.62 0.03 0.07 76.10 09:46:01 2 22.34 0.00 0.52 0.02 0.05 77.08 09:46:01 3 32.89 0.00 0.52 0.03 0.07 66.49 09:46:01 4 8.45 0.00 0.35 0.00 0.03 91.17 09:46:01 5 14.66 0.00 0.42 0.00 0.07 84.86 09:46:01 6 14.62 0.00 0.32 0.00 0.02 85.05 09:46:01 7 16.12 0.00 0.35 0.00 0.03 83.50 09:47:01 all 16.66 0.00 0.56 0.08 0.04 82.66 09:47:01 0 13.55 0.00 0.27 0.07 0.03 86.09 09:47:01 1 20.85 0.00 0.50 0.45 0.03 78.17 09:47:01 2 23.84 0.00 0.75 0.00 0.05 75.36 09:47:01 3 16.65 0.00 0.48 0.03 0.05 82.79 09:47:01 4 13.77 0.00 0.48 0.00 0.02 85.73 09:47:01 5 11.42 0.00 0.43 0.00 0.03 88.12 09:47:01 6 22.24 0.00 1.22 0.05 0.03 76.46 09:47:01 7 11.01 0.00 0.33 0.00 0.02 88.64 Average: all 17.76 0.00 0.80 0.52 0.04 80.88 Average: 0 15.74 0.00 0.42 0.04 0.04 83.77 Average: 1 19.56 0.00 1.29 0.56 0.05 78.54 Average: 2 24.86 0.00 1.27 0.66 0.05 73.15 Average: 3 24.18 0.00 0.89 0.88 0.05 73.99 Average: 4 12.44 0.00 0.47 0.00 0.03 87.06 Average: 5 11.61 0.00 0.56 0.02 0.05 87.76 Average: 6 20.22 0.00 0.98 0.08 0.03 78.69 Average: 7 13.49 0.00 0.49 1.92 0.04 84.06