---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2110 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 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 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 1546 28126 0 2494 30190 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:9e:4b:90 brd ff:ff:ff:ff:ff:ff inet 10.30.106.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe9e:4b90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:80:81:86 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-2110) 10/11/25 _x86_64_ (8 CPU) 14:36:51 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:02 403.85 73.94 329.91 5331.56 98670.71 14:39:01 205.15 21.34 183.82 706.73 75417.59 14:40:01 46.19 2.70 43.49 137.84 43275.59 Average: 218.48 32.72 185.76 2066.44 72439.54 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 30034444 31618744 2904776 8.82 66344 1828636 1488400 4.38 966436 1650012 216556 14:39:01 26785792 28707632 6153428 18.68 85292 2132052 5782928 17.01 3859424 1929540 8168 14:40:01 28834020 30945856 4105200 12.46 87704 2317200 2063536 6.07 1822484 1957980 28812 Average: 28551419 30424077 4387801 13.32 79780 2092629 3111621 9.16 2216115 1845844 84512 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:38:02 ens3 367.66 253.03 1641.27 76.64 0.00 0.00 0.00 0.00 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 14:39:01 ens3 778.80 501.95 4044.62 142.05 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 14:40:01 ens3 315.11 171.95 387.23 169.66 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 485.56 307.90 2013.07 129.37 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2110) 10/11/25 _x86_64_ (8 CPU) 14:36:51 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 9.42 0.00 1.28 2.83 0.04 86.43 14:38:02 0 3.27 0.00 1.97 0.37 0.02 94.38 14:38:02 1 2.42 0.00 1.29 4.91 0.03 91.35 14:38:02 2 5.59 0.00 0.78 4.97 0.05 88.60 14:38:02 3 26.01 0.00 2.31 2.18 0.05 69.45 14:38:02 4 6.49 0.00 1.09 2.29 0.05 90.08 14:38:02 5 17.25 0.00 1.33 0.30 0.03 81.08 14:38:02 6 6.57 0.00 0.64 5.85 0.05 86.89 14:38:02 7 7.69 0.00 0.77 1.73 0.03 89.77 14:39:01 all 28.11 0.00 1.73 1.32 0.06 68.78 14:39:01 0 27.46 0.00 1.53 1.80 0.05 69.15 14:39:01 1 25.13 0.00 1.41 0.51 0.05 72.90 14:39:01 2 21.58 0.00 1.68 3.13 0.07 73.55 14:39:01 3 22.86 0.00 0.81 0.22 0.05 76.06 14:39:01 4 49.87 0.00 2.81 0.51 0.08 46.72 14:39:01 5 38.52 0.00 3.10 0.85 0.09 57.45 14:39:01 6 18.78 0.00 1.22 2.77 0.05 77.17 14:39:01 7 20.66 0.00 1.26 0.78 0.03 77.25 14:40:01 all 15.13 0.00 0.67 0.77 0.04 83.38 14:40:01 0 30.85 0.00 1.34 0.37 0.07 67.38 14:40:01 1 12.96 0.00 0.50 0.02 0.02 86.51 14:40:01 2 14.78 0.00 0.43 2.35 0.05 82.39 14:40:01 3 16.40 0.00 0.53 2.97 0.03 80.07 14:40:01 4 10.80 0.00 0.63 0.00 0.03 88.53 14:40:01 5 19.05 0.00 1.19 0.00 0.03 79.73 14:40:01 6 9.50 0.00 0.40 0.44 0.03 89.63 14:40:01 7 6.75 0.00 0.42 0.00 0.03 92.80 Average: all 17.49 0.00 1.22 1.64 0.05 79.60 Average: 0 20.48 0.00 1.61 0.84 0.04 77.02 Average: 1 13.44 0.00 1.06 1.82 0.03 83.64 Average: 2 13.94 0.00 0.96 3.49 0.06 81.56 Average: 3 21.75 0.00 1.22 1.80 0.04 75.18 Average: 4 22.25 0.00 1.50 0.93 0.06 75.25 Average: 5 24.85 0.00 1.86 0.38 0.05 72.85 Average: 6 11.58 0.00 0.75 3.02 0.04 84.60 Average: 7 11.64 0.00 0.81 0.84 0.03 86.68