---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1795 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 818 28621 0 2727 30916 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:ca:a6:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:feca:a626/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:23:e5:61 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-1795) 10/01/25 _x86_64_ (8 CPU) 11:57:52 LINUX RESTART (8 CPU) 11:58:01 tps rtps wtps bread/s bwrtn/s 11:59:02 324.16 74.04 250.12 5352.31 85010.10 12:00:01 181.90 42.55 139.35 3106.46 66584.78 12:01:01 51.32 3.52 47.81 440.99 49711.05 Average: 185.82 40.02 145.80 2965.80 67104.87 11:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:02 30074444 31623340 2864776 8.70 63472 1799004 1485312 4.37 952424 1623736 187992 12:00:01 28777348 30984992 4161872 12.64 85160 2417692 2056972 6.05 1693264 2138116 84232 12:01:01 29344840 31683640 3594380 10.91 95332 2534740 1429204 4.21 1137020 2124476 41696 Average: 29398877 31430657 3540343 10.75 81321 2250479 1657163 4.88 1260903 1962109 104640 11:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:59:02 ens3 359.14 246.34 1638.87 76.17 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 50.11 50.11 10.47 10.47 0.00 0.00 0.00 0.00 12:00:01 ens3 225.49 156.47 3483.12 19.83 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 81.44 81.44 14.69 14.69 0.00 0.00 0.00 0.00 12:01:01 ens3 139.56 92.05 1229.20 17.69 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 44.39 44.39 8.43 8.43 0.00 0.00 0.00 0.00 Average: ens3 241.48 165.00 2109.44 38.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1795) 10/01/25 _x86_64_ (8 CPU) 11:57:52 LINUX RESTART (8 CPU) 11:58:01 CPU %user %nice %system %iowait %steal %idle 11:59:02 all 8.83 0.00 1.28 3.42 0.05 86.42 11:59:02 0 4.12 0.00 0.72 0.53 0.03 94.60 11:59:02 1 25.14 0.00 1.87 1.44 0.07 71.49 11:59:02 2 10.73 0.00 2.37 0.28 0.05 86.57 11:59:02 3 9.30 0.00 2.15 13.92 0.08 74.54 11:59:02 4 4.30 0.00 0.62 0.30 0.03 94.74 11:59:02 5 2.51 0.00 0.75 0.48 0.05 96.21 11:59:02 6 5.45 0.00 0.94 10.10 0.05 83.46 11:59:02 7 9.11 0.00 0.88 0.38 0.05 89.57 12:00:01 all 21.06 0.00 0.99 1.95 0.08 75.92 12:00:01 0 13.90 0.00 0.76 0.24 0.07 85.03 12:00:01 1 25.06 0.00 0.78 0.10 0.08 73.97 12:00:01 2 44.62 0.00 2.04 2.46 0.12 50.76 12:00:01 3 18.23 0.00 1.02 0.77 0.05 79.94 12:00:01 4 16.75 0.00 0.71 0.65 0.08 81.80 12:00:01 5 19.78 0.00 1.32 1.29 0.07 77.53 12:00:01 6 14.61 0.00 0.83 9.71 0.09 74.76 12:00:01 7 15.52 0.00 0.42 0.44 0.05 83.57 12:01:01 all 20.68 0.00 0.85 1.10 0.11 77.26 12:01:01 0 20.72 0.00 0.82 0.00 0.10 78.36 12:01:01 1 20.11 0.00 0.89 0.71 0.07 78.23 12:01:01 2 22.30 0.00 0.95 1.01 0.10 75.63 12:01:01 3 22.18 0.00 0.74 0.10 0.10 76.88 12:01:01 4 18.90 0.00 0.69 0.00 0.07 80.33 12:01:01 5 21.79 0.00 1.12 0.83 0.10 76.15 12:01:01 6 18.79 0.00 0.53 6.16 0.26 74.26 12:01:01 7 20.59 0.00 0.99 0.02 0.10 78.30 Average: all 16.81 0.00 1.04 2.17 0.08 79.90 Average: 0 12.90 0.00 0.77 0.26 0.07 86.01 Average: 1 23.43 0.00 1.18 0.75 0.07 74.56 Average: 2 25.78 0.00 1.79 1.25 0.09 71.09 Average: 3 16.53 0.00 1.31 4.97 0.08 77.11 Average: 4 13.24 0.00 0.68 0.32 0.06 85.70 Average: 5 14.62 0.00 1.06 0.87 0.07 83.37 Average: 6 12.88 0.00 0.77 8.68 0.13 77.54 Average: 7 15.02 0.00 0.77 0.28 0.07 83.86