---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1214 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 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 825 28918 0 2423 30911 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:2b:e8:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe2b:e8b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:e5:63:fd 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-1214) 01/18/26 _x86_64_ (8 CPU) 05:46:19 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 186.34 19.25 167.09 406.44 80380.68 05:49:01 99.02 5.32 93.70 379.54 48730.41 05:50:01 7.73 2.00 5.73 55.99 608.57 Average: 97.20 8.80 88.40 279.95 43032.43 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29796456 31496620 3142764 9.54 80716 1921768 1965904 5.78 1074756 1757456 131872 05:49:01 27617144 29447492 5322076 16.16 86100 2040792 3941668 11.60 3149584 1848296 264 05:50:01 29661372 31690112 3277848 9.95 86876 2234920 1365408 4.02 1014228 1936352 175668 Average: 29024991 30878075 3914229 11.88 84564 2065827 2424327 7.13 1746189 1847368 102601 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 156.40 121.57 1511.83 27.96 0.00 0.00 0.00 0.00 05:48:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 323.20 229.51 1671.89 64.76 0.00 0.00 0.00 0.00 05:49:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 530.86 263.61 377.16 95.24 0.00 0.00 0.00 0.00 05:50:01 lo 0.07 0.07 0.01 0.01 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: ens3 337.83 205.36 1185.14 62.85 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1214) 01/18/26 _x86_64_ (8 CPU) 05:46:19 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 14.30 0.00 1.06 1.63 0.05 82.96 05:48:01 0 9.06 0.00 0.90 0.87 0.05 89.12 05:48:01 1 35.04 0.00 2.29 0.90 0.05 61.72 05:48:01 2 34.18 0.00 2.14 0.41 0.07 63.20 05:48:01 3 10.08 0.00 0.58 0.08 0.03 89.23 05:48:01 4 3.36 0.00 0.44 0.80 0.02 95.38 05:48:01 5 12.12 0.00 0.54 0.00 0.05 87.28 05:48:01 6 5.19 0.00 0.34 0.02 0.03 94.42 05:48:01 7 5.30 0.00 1.23 10.01 0.05 83.41 05:49:01 all 23.64 0.00 0.97 0.54 0.06 74.80 05:49:01 0 20.09 0.00 0.97 0.10 0.05 78.79 05:49:01 1 23.35 0.00 1.62 0.02 0.05 74.96 05:49:01 2 23.60 0.00 0.60 0.05 0.07 75.68 05:49:01 3 36.50 0.00 0.82 0.50 0.07 62.11 05:49:01 4 35.85 0.00 0.92 0.03 0.08 63.12 05:49:01 5 22.09 0.00 0.70 0.07 0.05 77.09 05:49:01 6 10.49 0.00 1.47 0.00 0.03 88.01 05:49:01 7 17.09 0.00 0.62 3.57 0.07 78.66 05:50:01 all 18.11 0.00 0.55 0.01 0.05 81.28 05:50:01 0 14.03 0.00 0.78 0.00 0.05 85.14 05:50:01 1 5.08 0.00 0.57 0.00 0.02 94.33 05:50:01 2 27.72 0.00 0.70 0.00 0.05 71.53 05:50:01 3 21.52 0.00 0.45 0.00 0.07 77.96 05:50:01 4 10.97 0.00 0.33 0.00 0.03 88.66 05:50:01 5 39.01 0.00 0.55 0.05 0.07 60.32 05:50:01 6 13.29 0.00 0.52 0.00 0.05 86.14 05:50:01 7 13.21 0.00 0.50 0.03 0.03 86.22 Average: all 18.71 0.00 0.86 0.72 0.05 79.66 Average: 0 14.43 0.00 0.88 0.32 0.05 84.32 Average: 1 21.09 0.00 1.49 0.30 0.04 77.08 Average: 2 28.47 0.00 1.14 0.15 0.06 70.18 Average: 3 22.77 0.00 0.61 0.20 0.06 76.36 Average: 4 16.82 0.00 0.57 0.27 0.04 82.30 Average: 5 24.47 0.00 0.60 0.04 0.06 74.83 Average: 6 9.68 0.00 0.78 0.01 0.04 89.50 Average: 7 11.91 0.00 0.78 4.50 0.05 82.76