---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16933 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 801 28373 0 2992 30927 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:47:d5:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe47:d54a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:3e:96:34 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-16933) 08/31/26 _x86_64_ (8 CPU) 16:56:23 LINUX RESTART (8 CPU) 16:57:01 tps rtps wtps bread/s bwrtn/s 16:58:01 165.69 39.57 126.12 2917.16 78319.09 16:59:01 138.29 14.71 123.58 800.27 68342.48 17:00:01 232.41 9.17 223.25 367.14 7486.22 Average: 178.80 21.15 157.65 1361.61 51384.09 16:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:58:01 29699864 31680688 3239348 9.83 77448 2202904 1468176 4.32 905776 2021304 425436 16:59:01 28120116 30580664 4819096 14.63 98076 2649236 2325768 6.84 2199920 2270832 38088 17:00:01 29040328 31654612 3898884 11.84 100264 2798828 1450768 4.27 1249908 2303604 34256 Average: 28953436 31305321 3985776 12.10 91929 2550323 1748237 5.14 1451868 2198580 165927 16:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 16:58:01 ens3 187.99 144.62 3744.23 19.70 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 147.39 147.39 27.09 27.09 0.00 0.00 0.00 0.00 16:59:01 ens3 205.77 161.14 2189.29 18.59 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 259.12 259.12 57.84 57.84 0.00 0.00 0.00 0.00 17:00:01 ens3 87.39 70.87 990.89 8.87 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 136.50 136.50 28.42 28.42 0.00 0.00 0.00 0.00 Average: ens3 160.38 125.54 2308.22 15.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16933) 08/31/26 _x86_64_ (8 CPU) 16:56:23 LINUX RESTART (8 CPU) 16:57:01 CPU %user %nice %system %iowait %steal %idle 16:58:01 all 9.93 0.00 0.85 1.88 0.01 87.33 16:58:01 0 19.49 0.00 1.62 1.05 0.00 77.84 16:58:01 1 1.15 0.00 0.59 8.78 0.00 89.48 16:58:01 2 3.12 0.00 0.32 0.07 0.00 96.50 16:58:01 3 30.27 0.00 1.70 0.80 0.02 67.21 16:58:01 4 17.33 0.00 1.75 0.68 0.02 80.22 16:58:01 5 1.67 0.00 0.23 3.24 0.00 94.86 16:58:01 6 5.07 0.00 0.47 0.32 0.00 94.14 16:58:01 7 1.30 0.00 0.10 0.12 0.00 98.48 16:59:01 all 32.35 0.00 1.29 0.64 0.01 65.70 16:59:01 0 36.45 0.00 1.75 1.09 0.02 60.70 16:59:01 1 26.71 0.00 1.50 0.35 0.00 71.43 16:59:01 2 30.34 0.00 0.80 0.13 0.02 68.70 16:59:01 3 31.00 0.00 1.19 1.24 0.02 66.55 16:59:01 4 33.56 0.00 1.57 1.00 0.02 63.85 16:59:01 5 35.14 0.00 1.22 0.18 0.02 63.44 16:59:01 6 30.54 0.00 1.09 0.00 0.02 68.36 16:59:01 7 35.01 0.00 1.22 1.14 0.00 62.63 17:00:01 all 30.40 0.00 1.32 0.57 0.01 67.69 17:00:01 0 27.36 0.00 1.45 0.30 0.02 70.87 17:00:01 1 26.05 0.00 1.18 0.23 0.02 72.52 17:00:01 2 24.96 0.00 1.12 0.02 0.02 73.88 17:00:01 3 38.40 0.00 1.77 0.18 0.02 59.63 17:00:01 4 48.62 0.00 1.20 0.02 0.02 50.14 17:00:01 5 26.21 0.00 0.92 0.03 0.02 72.82 17:00:01 6 22.88 0.00 2.04 3.83 0.02 71.23 17:00:01 7 28.73 0.00 0.83 0.02 0.02 70.41 Average: all 24.22 0.00 1.15 1.03 0.01 73.58 Average: 0 27.76 0.00 1.61 0.81 0.01 69.81 Average: 1 17.99 0.00 1.09 3.11 0.01 77.80 Average: 2 19.49 0.00 0.75 0.07 0.01 79.68 Average: 3 33.22 0.00 1.56 0.74 0.02 64.46 Average: 4 33.16 0.00 1.51 0.57 0.02 64.74 Average: 5 20.98 0.00 0.79 1.15 0.01 77.06 Average: 6 19.49 0.00 1.20 1.38 0.01 77.92 Average: 7 21.68 0.00 0.72 0.42 0.01 77.17