---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18901 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 859 27793 0 3514 30852 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:1e:83:cb brd ff:ff:ff:ff:ff:ff inet 10.30.106.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe1e:83cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:a6:5f:0e 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 inet6 fe80::42:4ff:fea6:5f0e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18901) 02/21/26 _x86_64_ (8 CPU) 12:43:50 LINUX RESTART (8 CPU) 12:44:01 tps rtps wtps bread/s bwrtn/s 12:45:01 375.75 73.62 302.13 5301.38 74531.44 12:46:01 291.53 8.85 282.69 1613.46 83103.48 12:47:01 126.51 0.08 126.43 9.73 69011.70 Average: 264.60 27.52 237.08 2308.19 75548.88 12:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:45:01 30091920 31609060 2847300 8.64 59488 1773832 1514836 4.46 955312 1611268 160248 12:46:01 28548332 31631388 4390888 13.33 100952 3246436 1689088 4.97 1170744 2826892 189024 12:47:01 28466968 31633116 4472252 13.58 117520 3283576 1683616 4.95 1093664 2953544 55204 Average: 29035740 31624521 3903480 11.85 92653 2767948 1629180 4.79 1073240 2463901 134825 12:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:45:01 ens3 357.47 225.06 1627.09 71.35 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:46:01 ens3 311.80 129.56 6582.09 16.80 0.00 0.00 0.00 0.00 12:46:01 docker0 78.97 232.03 4.57 5414.19 0.00 0.00 0.00 0.00 12:46:01 lo 2.80 2.80 0.30 0.30 0.00 0.00 0.00 0.00 12:47:01 ens3 67.51 52.49 708.94 12.29 0.00 0.00 0.00 0.00 12:47:01 docker0 33.71 48.23 5.71 704.50 0.00 0.00 0.00 0.00 12:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.59 135.71 2972.71 33.48 0.00 0.00 0.00 0.00 Average: docker0 37.56 93.42 3.43 2039.56 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18901) 02/21/26 _x86_64_ (8 CPU) 12:43:50 LINUX RESTART (8 CPU) 12:44:01 CPU %user %nice %system %iowait %steal %idle 12:45:01 all 8.40 0.00 1.18 4.89 0.05 85.48 12:45:01 0 29.70 0.00 1.86 12.07 0.08 56.29 12:45:01 1 8.64 0.00 2.05 7.82 0.05 81.44 12:45:01 2 7.51 0.00 1.96 4.15 0.05 86.34 12:45:01 3 7.87 0.00 0.74 0.44 0.05 90.91 12:45:01 4 3.92 0.00 0.87 0.47 0.05 94.69 12:45:01 5 3.28 0.00 0.77 13.20 0.03 82.72 12:45:01 6 3.25 0.00 0.70 0.53 0.03 95.48 12:45:01 7 3.04 0.00 0.53 0.55 0.05 95.83 12:46:01 all 7.19 0.00 1.72 5.33 0.05 85.72 12:46:01 0 1.24 0.00 1.29 0.32 0.05 97.10 12:46:01 1 7.69 0.00 1.39 15.54 0.05 75.33 12:46:01 2 19.12 0.00 2.42 7.90 0.07 70.50 12:46:01 3 10.52 0.00 2.23 7.98 0.03 79.24 12:46:01 4 3.29 0.00 1.32 1.05 0.03 94.30 12:46:01 5 2.26 0.00 1.42 5.65 0.05 90.62 12:46:01 6 9.75 0.00 2.29 1.44 0.05 86.47 12:46:01 7 3.71 0.00 1.36 2.78 0.03 92.12 12:47:01 all 8.99 0.00 1.72 3.82 0.04 85.43 12:47:01 0 13.03 0.00 1.53 0.80 0.07 84.58 12:47:01 1 7.61 0.00 2.54 2.73 0.07 87.05 12:47:01 2 11.60 0.00 1.34 0.00 0.03 87.03 12:47:01 3 16.12 0.00 2.69 14.72 0.05 66.42 12:47:01 4 5.99 0.00 1.61 0.17 0.03 92.21 12:47:01 5 3.21 0.00 0.90 0.43 0.03 95.42 12:47:01 6 11.15 0.00 1.42 0.10 0.03 87.30 12:47:01 7 3.19 0.00 1.74 11.62 0.05 83.40 Average: all 8.19 0.00 1.54 4.68 0.05 85.54 Average: 0 14.65 0.00 1.56 4.38 0.07 79.34 Average: 1 7.98 0.00 2.00 8.69 0.06 81.28 Average: 2 12.73 0.00 1.90 4.01 0.05 81.30 Average: 3 11.50 0.00 1.89 7.71 0.04 78.85 Average: 4 4.40 0.00 1.26 0.56 0.04 93.73 Average: 5 2.92 0.00 1.03 6.42 0.04 89.59 Average: 6 8.05 0.00 1.47 0.69 0.04 89.75 Average: 7 3.32 0.00 1.21 4.98 0.04 90.45