---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2760 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 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 832 28673 0 2661 30898 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:94:14:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe94:14e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:d6:8c:37 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-2760) 10/18/26 _x86_64_ (8 CPU) 09:00:30 LINUX RESTART (8 CPU) 09:01:01 tps rtps wtps bread/s bwrtn/s 09:02:01 272.47 24.06 248.41 797.73 83270.12 09:03:01 212.53 41.93 170.60 2446.13 65939.54 09:04:01 29.20 5.60 23.60 221.30 4200.63 Average: 171.40 23.86 147.54 1155.05 51136.77 09:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 29984760 31757108 2954460 8.97 76512 1996872 1345520 3.96 791968 1854616 341524 09:03:01 28850960 31028584 4088260 12.41 93708 2372508 1960944 5.77 1599464 2151500 17352 09:04:01 29381732 31661208 3557488 10.80 96164 2469552 1377656 4.05 1041828 2177196 27044 Average: 29405817 31482300 3533403 10.73 88795 2279644 1561373 4.59 1144420 2061104 128640 09:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 ens3 145.24 94.62 1715.26 29.25 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 09:03:01 ens3 502.35 418.58 4765.85 87.39 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:04:01 ens3 298.67 203.75 175.90 79.19 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 15.00 15.00 1.84 1.84 0.00 0.00 0.00 0.00 Average: ens3 315.42 238.98 2219.00 65.28 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 5.60 5.60 0.68 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2760) 10/18/26 _x86_64_ (8 CPU) 09:00:30 LINUX RESTART (8 CPU) 09:01:01 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.90 0.00 0.85 2.16 0.00 87.08 09:02:01 0 2.39 0.00 0.33 4.36 0.00 92.92 09:02:01 1 14.71 0.00 1.03 0.28 0.00 83.98 09:02:01 2 2.92 0.00 0.40 0.42 0.00 96.26 09:02:01 3 4.04 0.00 0.28 1.64 0.00 94.04 09:02:01 4 1.55 0.00 0.25 0.05 0.00 98.15 09:02:01 5 1.15 0.00 0.18 0.00 0.00 98.67 09:02:01 6 50.63 0.00 2.82 1.17 0.02 45.37 09:02:01 7 1.81 0.00 1.54 9.37 0.00 87.28 09:03:01 all 19.71 0.00 1.46 0.90 0.01 77.92 09:03:01 0 9.95 0.00 1.07 3.44 0.00 85.54 09:03:01 1 28.21 0.00 1.44 0.94 0.02 69.40 09:03:01 2 23.29 0.00 2.45 1.37 0.02 72.88 09:03:01 3 22.93 0.00 1.54 0.33 0.00 75.20 09:03:01 4 20.22 0.00 1.39 0.12 0.00 78.27 09:03:01 5 24.12 0.00 1.02 0.38 0.00 74.48 09:03:01 6 15.15 0.00 0.82 0.38 0.00 83.65 09:03:01 7 13.85 0.00 1.90 0.28 0.00 83.96 09:04:01 all 25.24 0.00 1.28 0.10 0.02 73.37 09:04:01 0 16.03 0.00 1.08 0.00 0.02 82.87 09:04:01 1 25.44 0.00 1.04 0.02 0.00 73.50 09:04:01 2 19.95 0.00 0.82 0.02 0.02 79.20 09:04:01 3 46.12 0.00 1.62 0.08 0.03 52.14 09:04:01 4 19.81 0.00 1.58 0.08 0.02 78.51 09:04:01 5 34.80 0.00 1.00 0.07 0.03 64.10 09:04:01 6 16.11 0.00 1.72 0.18 0.02 81.97 09:04:01 7 23.72 0.00 1.38 0.32 0.02 74.57 Average: all 18.29 0.00 1.19 1.05 0.01 79.46 Average: 0 9.46 0.00 0.83 2.60 0.01 87.11 Average: 1 22.78 0.00 1.17 0.41 0.01 75.63 Average: 2 15.38 0.00 1.22 0.60 0.01 82.79 Average: 3 24.35 0.00 1.15 0.69 0.01 73.80 Average: 4 13.86 0.00 1.07 0.08 0.01 84.98 Average: 5 20.01 0.00 0.73 0.15 0.01 79.09 Average: 6 27.29 0.00 1.79 0.58 0.01 70.33 Average: 7 13.14 0.00 1.61 3.31 0.01 81.93