---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8644 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: 2799.996 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 13G 143G 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 26561 0 4737 30843 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:f8:9c:63 brd ff:ff:ff:ff:ff:ff inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fef8:9c63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:bd:d9:de 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 inet6 fe80::42:7fff:febd:d9de/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8644) 04/24/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 147.45 28.05 119.40 2473.07 38206.40 11:22:01 426.08 5.50 420.58 433.93 110839.93 11:23:01 233.11 0.43 232.68 44.39 61351.64 11:24:01 22.10 0.00 22.10 0.00 28236.36 Average: 207.19 8.49 198.69 737.77 59659.48 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28016516 31596984 4922704 14.94 91800 3754984 2035240 5.99 1004944 3532956 2005992 11:22:01 27034496 31012008 5904724 17.93 114988 4111856 3585388 10.55 1707472 3739900 152 11:23:01 26447324 30960012 6491896 19.71 156912 4553376 3875876 11.40 1851016 4125936 612 11:24:01 25756752 30272432 7182468 21.81 156964 4555812 4581084 13.48 2545436 4119788 292 Average: 26813772 30960359 6125448 18.60 130166 4244007 3519397 10.35 1777217 3879645 501762 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 9.67 9.67 0.92 0.92 0.00 0.00 0.00 0.00 11:21:01 ens3 584.65 374.52 13383.92 35.38 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.93 1.93 0.15 0.15 0.00 0.00 0.00 0.00 11:22:01 ens3 18.78 14.33 196.21 1.65 0.00 0.00 0.00 0.00 11:22:01 vethb48bf4b 10.88 15.26 0.92 195.45 0.00 0.00 0.00 0.02 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:23:01 ens3 144.68 79.00 2188.52 7.84 0.00 0.00 0.00 0.00 11:23:01 vethb48bf4b 0.50 0.33 0.03 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 54.61 106.58 4.54 1338.07 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:24:01 ens3 2.27 2.63 0.43 0.45 0.00 0.00 0.00 0.00 11:24:01 vethb48bf4b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 187.58 117.61 3941.88 11.33 0.00 0.00 0.00 0.00 Average: vethb48bf4b 2.85 3.91 0.24 48.87 0.00 0.00 0.00 0.00 Average: docker0 13.65 26.65 1.13 334.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8644) 04/24/25 _x86_64_ (8 CPU) 11:19:21 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 13.72 0.00 2.83 1.21 0.05 82.18 11:21:01 0 32.35 0.00 3.97 0.74 0.10 62.85 11:21:01 1 6.60 0.00 2.83 5.71 0.05 84.81 11:21:01 2 6.35 0.00 2.71 0.12 0.03 90.80 11:21:01 3 5.38 0.00 2.47 1.39 0.07 90.69 11:21:01 4 5.33 0.00 1.97 0.05 0.02 92.64 11:21:01 5 9.69 0.00 2.44 0.35 0.03 87.48 11:21:01 6 4.77 0.00 2.21 0.08 0.02 92.92 11:21:01 7 39.37 0.00 4.03 1.27 0.08 55.25 11:22:01 all 14.26 0.00 2.76 2.75 0.05 80.17 11:22:01 0 5.98 0.00 1.70 3.21 0.05 89.06 11:22:01 1 19.75 0.00 2.77 2.38 0.07 75.04 11:22:01 2 10.49 0.00 2.22 3.46 0.05 83.78 11:22:01 3 16.45 0.00 4.14 7.97 0.07 71.37 11:22:01 4 20.62 0.00 2.96 0.62 0.07 75.73 11:22:01 5 14.77 0.00 2.90 1.68 0.07 80.59 11:22:01 6 11.71 0.00 2.36 0.95 0.07 84.91 11:22:01 7 14.46 0.00 3.04 1.76 0.05 80.69 11:23:01 all 6.97 0.00 2.19 1.86 0.05 88.92 11:23:01 0 5.17 0.00 1.88 1.61 0.05 91.29 11:23:01 1 3.48 0.00 1.81 0.10 0.05 94.56 11:23:01 2 6.02 0.00 3.62 4.96 0.05 85.35 11:23:01 3 15.64 0.00 2.66 1.37 0.05 80.29 11:23:01 4 8.84 0.00 2.13 0.32 0.05 88.66 11:23:01 5 2.80 0.00 1.36 1.98 0.03 93.84 11:23:01 6 7.50 0.00 2.81 4.42 0.07 85.20 11:23:01 7 6.31 0.00 1.27 0.18 0.05 92.19 11:24:01 all 4.56 0.00 0.43 0.34 0.02 94.64 11:24:01 0 7.58 0.00 0.42 0.07 0.02 91.92 11:24:01 1 3.96 0.00 0.50 0.07 0.03 95.44 11:24:01 2 3.42 0.00 0.72 0.03 0.02 95.81 11:24:01 3 4.87 0.00 0.38 0.00 0.02 94.73 11:24:01 4 6.39 0.00 0.40 0.02 0.02 93.18 11:24:01 5 4.46 0.00 0.57 0.00 0.03 94.94 11:24:01 6 2.70 0.00 0.22 2.55 0.03 94.49 11:24:01 7 3.12 0.00 0.27 0.00 0.00 96.61 Average: all 9.88 0.00 2.05 1.54 0.05 86.49 Average: 0 12.74 0.00 1.99 1.41 0.05 83.81 Average: 1 8.44 0.00 1.97 2.06 0.05 87.48 Average: 2 6.56 0.00 2.31 2.13 0.04 88.95 Average: 3 10.57 0.00 2.41 2.67 0.05 84.29 Average: 4 10.28 0.00 1.86 0.25 0.04 87.57 Average: 5 7.93 0.00 1.82 1.00 0.04 89.22 Average: 6 6.67 0.00 1.90 2.00 0.05 89.39 Average: 7 15.80 0.00 2.15 0.80 0.05 81.20