---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2247 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: 2800.000 BogoMIPS: 5600.00 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 13G 142G 9% / 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 869 25883 0 5413 30841 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:fe:9a:34 brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fefe:9a34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:a0:f2:ec 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-2247) 10/16/26 _x86_64_ (8 CPU) 12:22:31 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 373.28 26.00 347.28 842.84 101355.30 12:25:01 171.85 21.38 150.47 826.80 38689.82 12:26:01 171.97 8.28 163.69 1027.83 100207.03 Average: 238.28 18.51 219.77 899.47 79965.23 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30007588 31758368 2931624 8.90 76532 1975872 1326272 3.90 788348 1834464 315968 12:25:01 26473260 30016920 6465952 19.63 105412 3681776 3509516 10.33 2628096 3423644 1503092 12:26:01 26467592 31538644 6471620 19.65 114984 5143856 1503704 4.42 1389852 4609104 379452 Average: 27649480 31104644 5289732 16.06 98976 3600501 2113164 6.22 1602099 3289071 732837 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:24:01 ens3 203.78 128.32 1845.45 38.67 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.68 4.68 0.64 0.64 0.00 0.00 0.00 0.00 12:25:01 ens3 875.24 568.46 11639.05 119.42 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 5.53 5.53 0.39 0.39 0.00 0.00 0.00 0.00 12:26:01 ens3 375.75 290.45 1940.40 77.92 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 3.87 3.87 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 486.49 330.20 5160.05 78.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2247) 10/16/26 _x86_64_ (8 CPU) 12:22:31 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.73 0.00 0.94 2.30 0.01 86.03 12:24:01 0 3.15 0.00 0.46 3.09 0.00 93.30 12:24:01 1 1.08 0.00 0.27 0.03 0.00 98.61 12:24:01 2 2.40 0.00 0.20 7.17 0.00 90.23 12:24:01 3 14.87 0.00 1.19 0.27 0.00 83.67 12:24:01 4 23.70 0.00 1.70 3.38 0.03 71.19 12:24:01 5 11.85 0.00 1.82 3.99 0.00 82.34 12:24:01 6 26.42 0.00 1.58 0.47 0.03 71.49 12:24:01 7 2.41 0.00 0.27 0.05 0.00 97.27 12:25:01 all 27.87 0.00 3.12 0.53 0.01 68.46 12:25:01 0 16.89 0.00 2.63 0.12 0.00 80.36 12:25:01 1 34.23 0.00 3.55 0.30 0.02 61.91 12:25:01 2 23.41 0.00 2.72 1.53 0.02 72.33 12:25:01 3 33.47 0.00 3.60 0.89 0.03 62.00 12:25:01 4 33.59 0.00 2.63 0.49 0.02 63.27 12:25:01 5 22.62 0.00 2.57 0.12 0.02 74.68 12:25:01 6 27.04 0.00 2.90 0.35 0.00 69.70 12:25:01 7 31.83 0.00 4.41 0.44 0.03 63.29 12:26:01 all 21.88 0.00 3.21 0.91 0.01 73.99 12:26:01 0 18.17 0.00 4.34 0.27 0.02 77.21 12:26:01 1 16.27 0.00 2.32 0.08 0.02 81.31 12:26:01 2 21.32 0.00 3.66 0.12 0.02 74.88 12:26:01 3 27.84 0.00 2.47 0.12 0.02 69.56 12:26:01 4 19.93 0.00 3.38 0.12 0.02 76.56 12:26:01 5 28.54 0.00 4.49 5.01 0.00 61.96 12:26:01 6 26.66 0.00 2.59 0.12 0.02 70.62 12:26:01 7 16.31 0.00 2.42 1.41 0.00 79.86 Average: all 20.20 0.00 2.43 1.24 0.01 76.12 Average: 0 12.77 0.00 2.48 1.15 0.01 83.60 Average: 1 17.27 0.00 2.05 0.14 0.01 80.53 Average: 2 15.77 0.00 2.20 2.92 0.01 79.10 Average: 3 25.42 0.00 2.42 0.43 0.02 71.72 Average: 4 25.74 0.00 2.57 1.32 0.02 70.34 Average: 5 21.04 0.00 2.97 3.04 0.01 72.95 Average: 6 26.71 0.00 2.36 0.31 0.02 70.60 Average: 7 16.89 0.00 2.37 0.64 0.01 80.10