---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5884 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 887 25859 0 5420 30824 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:62:2d:43 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe62:2d43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:ea:b7:fc 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-5884) 09/28/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 165.26 25.86 139.39 803.60 97250.72 12:25:01 143.53 7.80 135.73 525.78 28496.72 12:26:01 172.64 9.03 163.61 1072.89 100123.58 Average: 160.47 14.23 146.24 800.76 75290.34 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29867856 31671188 3071364 9.32 78236 2025468 1952832 5.75 889868 1873328 302280 12:25:01 26078896 30140692 6860324 20.83 106648 4183208 3423060 10.07 2509544 3924020 1995688 12:26:01 26513168 31593268 6426052 19.51 115276 5152336 1455660 4.28 1337732 4617936 387560 Average: 27486640 31135049 5452580 16.55 100053 3787004 2277184 6.70 1579048 3471761 895176 12:23:01 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 ens3 136.46 85.75 1835.39 17.48 0.00 0.00 0.00 0.00 12:24:01 lo 1.40 1.40 0.17 0.17 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 ens3 977.77 548.84 11481.48 105.45 0.00 0.00 0.00 0.00 12:25:01 lo 4.58 4.58 0.62 0.62 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 ens3 377.32 281.82 1935.05 80.27 0.00 0.00 0.00 0.00 12:26:01 lo 5.57 5.57 0.39 0.39 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 497.18 305.47 5083.97 67.73 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5884) 09/28/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.05 0.00 0.80 1.96 0.01 87.17 12:24:01 0 1.58 0.00 0.37 0.17 0.00 97.88 12:24:01 1 34.41 0.00 2.25 1.65 0.02 61.67 12:24:01 2 16.94 0.00 0.93 0.45 0.02 81.66 12:24:01 3 22.29 0.00 1.62 0.55 0.02 75.53 12:24:01 4 0.73 0.00 0.52 5.53 0.00 93.22 12:24:01 5 1.04 0.00 0.25 7.35 0.00 91.36 12:24:01 6 2.00 0.00 0.33 0.02 0.00 97.65 12:24:01 7 1.39 0.00 0.17 0.02 0.00 98.43 12:25:01 all 28.06 0.00 3.55 0.45 0.02 67.91 12:25:01 0 31.14 0.00 4.58 0.29 0.02 63.98 12:25:01 1 24.31 0.00 3.60 0.66 0.02 71.42 12:25:01 2 31.04 0.00 2.93 0.30 0.02 65.71 12:25:01 3 26.69 0.00 3.13 1.11 0.02 69.05 12:25:01 4 28.80 0.00 4.13 0.24 0.02 66.82 12:25:01 5 33.61 0.00 4.20 0.66 0.02 61.51 12:25:01 6 25.70 0.00 2.73 0.27 0.03 71.27 12:25:01 7 23.19 0.00 3.09 0.12 0.02 73.58 12:26:01 all 21.39 0.00 2.90 1.02 0.02 74.68 12:26:01 0 20.01 0.00 3.28 0.72 0.02 75.98 12:26:01 1 12.41 0.00 3.31 0.32 0.02 83.94 12:26:01 2 36.36 0.00 2.85 0.34 0.02 60.44 12:26:01 3 26.85 0.00 3.66 5.03 0.02 64.45 12:26:01 4 24.54 0.00 2.46 0.27 0.02 72.72 12:26:01 5 17.17 0.00 2.31 0.45 0.02 80.05 12:26:01 6 16.33 0.00 2.27 0.13 0.02 81.26 12:26:01 7 17.52 0.00 3.06 0.84 0.02 78.57 Average: all 19.81 0.00 2.41 1.15 0.01 76.62 Average: 0 17.54 0.00 2.74 0.39 0.01 79.32 Average: 1 23.72 0.00 3.05 0.88 0.02 72.33 Average: 2 28.08 0.00 2.23 0.36 0.02 69.30 Average: 3 25.27 0.00 2.80 2.23 0.02 69.69 Average: 4 17.99 0.00 2.36 2.02 0.01 77.62 Average: 5 17.24 0.00 2.25 2.83 0.01 77.68 Average: 6 14.63 0.00 1.77 0.14 0.02 83.44 Average: 7 14.01 0.00 2.10 0.32 0.01 83.55