---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16204 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 836 28622 0 2708 30894 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:da:c9:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:feda:c9ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:d0:e8:10 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-16204) 08/28/26 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 290.85 35.46 255.39 1028.90 72904.65 18:16:01 163.35 6.31 157.03 407.20 66935.82 18:17:01 5.45 0.90 4.55 46.79 289.69 Average: 153.22 14.22 138.99 494.29 46711.18 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29828216 31638420 3111004 9.44 79116 2030816 1999340 5.88 923820 1874716 338932 18:16:01 26905280 28912844 6033940 18.32 88872 2209764 4436144 13.05 3687040 2008448 5496 18:17:01 26016816 28028172 6922404 21.02 88976 2212868 5182396 15.25 4578716 2003600 168 Average: 27583437 29526479 5355783 16.26 85655 2151149 3872627 11.39 3063192 1962255 114865 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:15:01 ens3 134.41 94.82 1804.48 31.45 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:16:01 ens3 527.11 334.19 2586.81 108.07 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:17:01 ens3 228.20 138.54 76.10 67.99 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 Average: ens3 296.58 189.19 1489.19 69.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16204) 08/28/26 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 10.24 0.00 0.95 2.02 0.00 86.79 18:15:01 0 10.16 0.00 0.92 0.22 0.02 88.68 18:15:01 1 2.26 0.00 0.33 0.03 0.00 97.37 18:15:01 2 0.42 0.00 0.70 6.28 0.00 92.61 18:15:01 3 4.75 0.00 0.45 0.37 0.00 94.43 18:15:01 4 12.14 0.00 1.27 4.83 0.00 81.76 18:15:01 5 2.17 0.00 0.77 2.75 0.00 94.31 18:15:01 6 9.33 0.00 0.80 0.57 0.00 89.30 18:15:01 7 40.74 0.00 2.32 1.12 0.02 55.81 18:16:01 all 24.56 0.00 1.54 0.65 0.01 73.24 18:16:01 0 12.87 0.00 1.31 0.54 0.00 85.29 18:16:01 1 28.56 0.00 0.95 2.98 0.00 67.51 18:16:01 2 31.50 0.00 2.95 0.23 0.02 65.29 18:16:01 3 29.97 0.00 0.62 0.02 0.00 69.40 18:16:01 4 17.54 0.00 0.70 0.52 0.00 81.24 18:16:01 5 28.17 0.00 3.80 0.65 0.02 67.35 18:16:01 6 24.73 0.00 1.23 0.32 0.02 73.70 18:16:01 7 23.10 0.00 0.72 0.00 0.00 76.18 18:17:01 all 20.60 0.00 0.60 0.02 0.01 78.77 18:17:01 0 11.49 0.00 0.47 0.02 0.00 88.02 18:17:01 1 29.98 0.00 0.64 0.00 0.02 69.37 18:17:01 2 24.46 0.00 0.89 0.05 0.00 74.61 18:17:01 3 30.41 0.00 0.68 0.00 0.02 68.89 18:17:01 4 17.80 0.00 0.55 0.00 0.02 81.64 18:17:01 5 17.52 0.00 0.55 0.03 0.00 81.90 18:17:01 6 23.94 0.00 0.55 0.03 0.00 75.47 18:17:01 7 9.22 0.00 0.48 0.00 0.02 90.28 Average: all 18.46 0.00 1.03 0.90 0.01 79.60 Average: 0 11.51 0.00 0.90 0.26 0.01 87.33 Average: 1 20.24 0.00 0.64 1.00 0.01 78.11 Average: 2 18.79 0.00 1.51 2.19 0.01 77.50 Average: 3 21.70 0.00 0.58 0.13 0.01 77.58 Average: 4 15.83 0.00 0.84 1.78 0.01 81.55 Average: 5 15.93 0.00 1.70 1.15 0.01 81.21 Average: 6 19.34 0.00 0.86 0.31 0.01 79.49 Average: 7 24.35 0.00 1.17 0.37 0.01 74.09