---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-619 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 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 855 28680 0 2631 30866 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:74:90:4e brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe74:904e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:b4:3c: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 inet6 fe80::42:8dff:feb4:3c86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-619) 11/17/23 _x86_64_ (8 CPU) 07:58:20 LINUX RESTART (8 CPU) 07:59:01 tps rtps wtps bread/s bwrtn/s 08:00:01 102.53 23.86 78.67 1257.39 27760.44 08:01:01 149.48 8.83 140.64 1620.40 48505.25 08:02:01 158.24 1.13 157.11 70.79 46531.58 Average: 136.75 11.28 125.47 982.86 40932.42 07:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 30068420 31674412 2870800 8.72 69864 1845976 1426412 4.20 904008 1679992 177528 08:01:01 29080064 31559868 3859156 11.72 89728 2663040 1685124 4.96 1151248 2332552 257668 08:02:01 29344548 31583596 3594672 10.91 110104 2407080 1493152 4.39 1108276 2128076 56248 Average: 29497677 31605959 3441543 10.45 89899 2305365 1534896 4.52 1054511 2046873 163815 07:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 08:00:01 ens3 59.96 39.03 973.62 8.50 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 lo 2.87 2.87 0.29 0.29 0.00 0.00 0.00 0.00 08:01:01 ens3 378.05 214.15 5139.39 26.08 0.00 0.00 0.00 0.00 08:01:01 vethfee877b 82.30 197.37 7.93 3854.72 0.00 0.00 0.00 0.32 08:01:01 docker0 82.30 197.22 6.81 3854.71 0.00 0.00 0.00 0.00 08:02:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 08:02:01 ens3 29.83 23.81 70.34 9.47 0.00 0.00 0.00 0.00 08:02:01 docker0 0.37 0.33 0.04 0.56 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 155.95 92.33 2061.12 14.68 0.00 0.00 0.00 0.00 Average: docker0 27.56 65.85 2.28 1285.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-619) 11/17/23 _x86_64_ (8 CPU) 07:58:20 LINUX RESTART (8 CPU) 07:59:01 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 10.39 0.00 0.65 2.11 0.03 86.82 08:00:01 0 15.00 0.00 0.63 0.68 0.03 83.64 08:00:01 1 13.47 0.00 0.65 0.52 0.03 85.33 08:00:01 2 0.70 0.00 0.43 13.32 0.02 85.53 08:00:01 3 1.18 0.00 0.32 0.32 0.02 98.17 08:00:01 4 4.25 0.00 0.30 0.07 0.00 95.38 08:00:01 5 0.35 0.00 0.18 0.03 0.00 99.43 08:00:01 6 25.22 0.00 1.23 1.23 0.05 72.26 08:00:01 7 22.99 0.00 1.45 0.75 0.05 74.76 08:01:01 all 8.90 0.00 1.76 3.23 0.05 86.06 08:01:01 0 25.41 0.00 3.41 4.09 0.10 66.99 08:01:01 1 5.57 0.00 0.85 0.82 0.05 92.70 08:01:01 2 7.95 0.00 1.99 5.82 0.05 84.19 08:01:01 3 7.05 0.00 1.58 0.23 0.03 91.10 08:01:01 4 7.95 0.00 2.62 0.95 0.05 88.42 08:01:01 5 6.67 0.00 1.34 0.22 0.03 91.74 08:01:01 6 3.15 0.00 0.85 0.07 0.03 95.90 08:01:01 7 7.43 0.00 1.43 13.64 0.07 77.44 08:02:01 all 9.40 0.00 1.36 3.57 0.04 85.64 08:02:01 0 1.87 0.00 1.26 18.76 0.05 78.06 08:02:01 1 1.64 0.00 1.48 1.34 0.05 95.49 08:02:01 2 1.71 0.00 1.57 3.93 0.03 92.76 08:02:01 3 3.66 0.00 0.68 0.00 0.02 95.64 08:02:01 4 12.98 0.00 2.79 0.64 0.03 83.55 08:02:01 5 27.45 0.00 1.47 0.55 0.05 70.48 08:02:01 6 11.40 0.00 1.15 0.25 0.03 87.16 08:02:01 7 14.45 0.00 0.47 3.07 0.05 81.96 Average: all 9.56 0.00 1.26 2.97 0.04 86.17 Average: 0 14.11 0.00 1.77 7.84 0.06 76.23 Average: 1 6.90 0.00 0.99 0.89 0.04 91.17 Average: 2 3.45 0.00 1.33 7.69 0.03 87.49 Average: 3 3.96 0.00 0.86 0.18 0.02 94.98 Average: 4 8.39 0.00 1.90 0.55 0.03 89.13 Average: 5 11.48 0.00 1.00 0.27 0.03 87.23 Average: 6 13.26 0.00 1.08 0.52 0.04 85.11 Average: 7 14.97 0.00 1.12 5.81 0.06 78.05