---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2692 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 810 28531 0 2824 30918 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:7b:f4:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86137sec preferred_lft 86137sec inet6 fe80::f816:3eff:fe7b:f433/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:39:ea:73 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-2692) 01/02/26 _x86_64_ (8 CPU) 12:40:30 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 361.78 35.43 326.35 1720.23 90194.92 12:43:01 131.29 3.77 127.53 88.92 52204.37 12:44:01 22.19 0.00 22.19 0.00 4261.03 Average: 170.68 12.94 157.74 596.77 48650.92 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30002172 31656996 2937048 8.92 75244 1887488 1438964 4.23 923984 1716172 209508 12:43:01 29546204 31491528 3393016 10.30 86388 2150920 1902220 5.60 1097332 1966412 33500 12:44:01 28473936 31524920 4465284 13.56 91600 3234684 1567604 4.61 1065316 3036620 1016232 Average: 29340771 31557815 3598449 10.92 84411 2424364 1636263 4.81 1028877 2239735 419747 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 114.74 79.94 1313.98 26.54 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 12:43:01 ens3 27.20 21.33 442.63 4.54 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:44:01 ens3 270.55 166.47 8372.13 12.82 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 137.64 89.31 3388.48 14.57 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 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2692) 01/02/26 _x86_64_ (8 CPU) 12:40:30 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.62 0.00 0.91 2.07 0.04 86.36 12:42:01 0 23.42 0.00 1.43 5.69 0.05 69.41 12:42:01 1 23.54 0.00 2.44 4.21 0.05 69.76 12:42:01 2 2.06 0.00 0.27 0.05 0.02 97.60 12:42:01 3 3.09 0.00 0.32 0.07 0.02 96.51 12:42:01 4 11.92 0.00 1.02 4.23 0.03 82.80 12:42:01 5 3.64 0.00 0.46 0.03 0.02 95.85 12:42:01 6 1.82 0.00 0.25 1.87 0.05 96.01 12:42:01 7 15.47 0.00 1.03 0.41 0.02 83.07 12:43:01 all 12.01 0.00 0.59 0.77 0.04 86.58 12:43:01 0 19.32 0.00 0.40 0.17 0.05 80.06 12:43:01 1 12.51 0.00 0.65 0.02 0.08 86.74 12:43:01 2 2.96 0.00 0.22 1.76 0.02 95.04 12:43:01 3 19.50 0.00 0.88 0.08 0.08 79.45 12:43:01 4 4.04 0.00 0.53 1.13 0.05 94.24 12:43:01 5 19.10 0.00 0.58 0.17 0.02 80.13 12:43:01 6 11.67 0.00 0.90 2.87 0.05 84.51 12:43:01 7 6.97 0.00 0.55 0.03 0.02 92.43 12:44:01 all 10.05 0.00 0.43 0.15 0.03 89.34 12:44:01 0 13.04 0.00 2.70 0.25 0.03 83.98 12:44:01 1 3.97 0.00 0.23 0.00 0.00 95.80 12:44:01 2 0.77 0.00 0.03 0.00 0.00 99.20 12:44:01 3 61.56 0.00 0.17 0.00 0.07 38.20 12:44:01 4 0.18 0.00 0.13 0.92 0.03 98.73 12:44:01 5 0.18 0.00 0.00 0.00 0.03 99.78 12:44:01 6 0.43 0.00 0.13 0.05 0.08 99.30 12:44:01 7 0.17 0.00 0.00 0.00 0.00 99.83 Average: all 10.90 0.00 0.64 0.99 0.04 87.43 Average: 0 18.56 0.00 1.51 2.01 0.04 77.87 Average: 1 13.28 0.00 1.10 1.39 0.04 84.18 Average: 2 1.93 0.00 0.17 0.61 0.01 97.28 Average: 3 28.20 0.00 0.46 0.05 0.06 71.24 Average: 4 5.34 0.00 0.56 2.08 0.04 91.98 Average: 5 7.67 0.00 0.35 0.07 0.02 91.89 Average: 6 4.66 0.00 0.43 1.59 0.06 93.26 Average: 7 7.49 0.00 0.53 0.15 0.01 91.83