---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-97 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 144G 8% / 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 868 28076 0 3221 30853 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:9a:41:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe9a:41bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:03:82:7a 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-97) 07/16/26 _x86_64_ (8 CPU) 09:29:02 LINUX RESTART (8 CPU) 09:30:02 tps rtps wtps bread/s bwrtn/s 09:31:01 223.21 35.72 187.50 1838.29 87250.15 09:32:01 89.94 12.88 77.05 871.45 33308.98 09:33:01 5.23 0.62 4.62 18.80 362.74 09:34:01 8.50 0.20 8.30 8.53 996.73 Average: 81.13 12.26 68.87 679.46 30243.32 09:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:01 29138016 31248896 3801196 11.54 86952 2316044 1768896 5.20 1319292 2151480 232412 09:32:01 27205064 29479800 5734148 17.41 89616 2472512 3442104 10.13 3217036 2173764 2924 09:33:01 24879124 27160904 8060088 24.47 89988 2478316 5796216 17.05 5531128 2169892 244 09:34:01 28094168 30527668 4845044 14.71 90888 2626788 2391080 7.04 2266248 2229500 124500 Average: 27329093 29604317 5610119 17.03 89361 2473415 3349574 9.86 3083426 2181159 90020 09:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:01 ens3 467.47 355.07 5449.57 50.68 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 lo 0.88 0.88 0.10 0.10 0.00 0.00 0.00 0.00 09:32:01 ens3 372.90 187.34 950.22 59.12 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:33:01 ens3 577.07 342.93 150.74 127.57 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 4.72 4.72 1.75 1.75 0.00 0.00 0.00 0.00 09:34:01 ens3 658.58 510.55 430.75 170.84 0.00 0.00 0.00 0.00 09:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:34:01 lo 4.68 4.68 0.79 0.79 0.00 0.00 0.00 0.00 Average: ens3 519.23 348.95 1729.93 102.27 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 2.64 2.64 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-97) 07/16/26 _x86_64_ (8 CPU) 09:29:02 LINUX RESTART (8 CPU) 09:30:02 CPU %user %nice %system %iowait %steal %idle 09:31:01 all 12.80 0.00 1.10 1.94 0.05 84.11 09:31:01 0 5.06 0.00 0.75 0.00 0.02 94.18 09:31:01 1 19.56 0.00 1.68 2.38 0.07 76.31 09:31:01 2 21.54 0.00 2.48 0.73 0.07 75.18 09:31:01 3 6.14 0.00 0.71 7.63 0.07 85.45 09:31:01 4 28.76 0.00 1.58 1.32 0.07 68.27 09:31:01 5 7.60 0.00 0.70 3.02 0.03 88.64 09:31:01 6 7.62 0.00 0.65 0.37 0.03 91.32 09:31:01 7 6.13 0.00 0.24 0.02 0.02 93.60 09:32:01 all 37.11 0.00 0.72 0.91 0.06 61.20 09:32:01 0 24.33 0.00 0.38 0.25 0.05 74.99 09:32:01 1 35.55 0.00 0.97 1.25 0.05 62.18 09:32:01 2 55.92 0.00 1.22 1.42 0.05 41.39 09:32:01 3 35.78 0.00 0.72 3.97 0.05 59.49 09:32:01 4 52.57 0.00 0.85 0.02 0.07 46.49 09:32:01 5 34.59 0.00 0.65 0.15 0.08 64.52 09:32:01 6 17.89 0.00 0.48 0.20 0.05 81.38 09:32:01 7 40.41 0.00 0.45 0.07 0.05 59.02 09:33:01 all 26.84 0.00 0.75 0.02 0.05 72.34 09:33:01 0 20.36 0.00 1.05 0.00 0.08 78.50 09:33:01 1 28.83 0.00 0.82 0.07 0.07 70.22 09:33:01 2 20.74 0.00 0.92 0.02 0.07 78.26 09:33:01 3 38.27 0.00 1.12 0.00 0.07 60.54 09:33:01 4 28.57 0.00 0.57 0.00 0.03 70.83 09:33:01 5 30.60 0.00 0.65 0.00 0.03 68.71 09:33:01 6 20.00 0.00 0.39 0.03 0.03 79.55 09:33:01 7 27.33 0.00 0.50 0.02 0.05 72.10 09:34:01 all 25.89 0.00 0.76 0.02 0.06 73.27 09:34:01 0 25.47 0.00 1.23 0.02 0.05 73.23 09:34:01 1 26.74 0.00 0.32 0.08 0.07 72.79 09:34:01 2 29.62 0.00 0.63 0.02 0.07 69.66 09:34:01 3 20.20 0.00 0.38 0.00 0.05 79.36 09:34:01 4 19.92 0.00 1.23 0.00 0.07 78.78 09:34:01 5 40.50 0.00 0.98 0.02 0.07 58.43 09:34:01 6 19.47 0.00 0.68 0.00 0.05 79.80 09:34:01 7 25.22 0.00 0.60 0.00 0.05 74.13 Average: all 25.72 0.00 0.83 0.72 0.05 72.68 Average: 0 18.87 0.00 0.85 0.07 0.05 80.16 Average: 1 27.71 0.00 0.94 0.94 0.06 70.35 Average: 2 32.00 0.00 1.31 0.54 0.06 66.09 Average: 3 25.18 0.00 0.73 2.88 0.06 71.15 Average: 4 32.46 0.00 1.06 0.33 0.06 66.09 Average: 5 28.42 0.00 0.75 0.79 0.05 70.00 Average: 6 16.28 0.00 0.55 0.15 0.04 82.97 Average: 7 24.85 0.00 0.45 0.03 0.04 74.64