---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3783 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: 2799.996 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 872 28486 0 2808 30858 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:00:9b:3e brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe00:9b3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:93:94:d5 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::42:4dff:fe93:94d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3783) 11/24/23 _x86_64_ (8 CPU) 09:56:19 LINUX RESTART (8 CPU) 09:57:01 tps rtps wtps bread/s bwrtn/s 09:58:01 98.07 36.12 61.95 1687.16 20459.77 09:59:01 149.16 18.61 130.54 677.35 30378.27 10:00:01 86.52 4.25 82.27 492.58 46922.18 Average: 111.25 19.66 91.59 952.45 32585.39 09:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:58:01 30159024 31720948 2780196 8.44 66636 1806680 1404780 4.13 857608 1642960 137008 09:59:01 28538264 30398916 4400956 13.36 83716 2074100 3115232 9.17 2225024 1863504 22444 10:00:01 29163900 31584980 3775320 11.46 92712 2614752 1464752 4.31 1222572 2214604 44076 Average: 29287063 31234948 3652157 11.09 81021 2165177 1994921 5.87 1435068 1907023 67843 09:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 09:58:01 ens3 51.71 33.58 772.64 8.45 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:59:01 ens3 294.42 212.50 2158.72 58.52 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 10:00:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 10:00:01 ens3 320.66 217.55 1755.22 71.72 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 222.24 154.53 1562.10 46.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3783) 11/24/23 _x86_64_ (8 CPU) 09:56:19 LINUX RESTART (8 CPU) 09:57:01 CPU %user %nice %system %iowait %steal %idle 09:58:01 all 7.47 0.00 0.64 6.20 0.03 85.66 09:58:01 0 7.62 0.00 0.62 1.00 0.03 90.73 09:58:01 1 5.55 0.00 0.32 3.10 0.03 91.00 09:58:01 2 8.28 0.00 0.64 0.87 0.03 90.18 09:58:01 3 14.34 0.00 1.14 3.42 0.03 81.07 09:58:01 4 0.22 0.00 0.15 13.22 0.00 86.42 09:58:01 5 10.91 0.00 0.92 24.98 0.07 63.12 09:58:01 6 10.40 0.00 0.72 0.57 0.02 88.30 09:58:01 7 2.45 0.00 0.60 2.47 0.02 94.46 09:59:01 all 19.93 0.00 1.03 2.17 0.06 76.80 09:59:01 0 34.21 0.00 1.74 1.40 0.07 62.58 09:59:01 1 33.15 0.00 1.29 3.94 0.07 61.54 09:59:01 2 24.44 0.00 1.28 0.22 0.07 74.00 09:59:01 3 9.58 0.00 0.77 0.20 0.05 89.40 09:59:01 4 15.89 0.00 1.15 3.96 0.05 78.95 09:59:01 5 18.00 0.00 0.52 2.44 0.07 78.97 09:59:01 6 10.62 0.00 0.48 2.15 0.03 86.71 09:59:01 7 13.64 0.00 0.97 3.05 0.08 82.25 10:00:01 all 11.98 0.00 1.32 3.27 0.05 83.38 10:00:01 0 15.97 0.00 1.16 0.94 0.05 81.88 10:00:01 1 12.35 0.00 1.44 0.69 0.03 85.49 10:00:01 2 4.05 0.00 1.36 12.09 0.03 82.47 10:00:01 3 14.95 0.00 1.54 2.90 0.07 80.53 10:00:01 4 7.37 0.00 1.09 0.18 0.02 91.34 10:00:01 5 26.74 0.00 1.87 0.85 0.05 70.49 10:00:01 6 8.53 0.00 1.17 8.38 0.02 81.89 10:00:01 7 5.86 0.00 0.94 0.15 0.05 93.00 Average: all 13.12 0.00 1.00 3.89 0.04 81.95 Average: 0 19.26 0.00 1.17 1.12 0.05 78.40 Average: 1 16.99 0.00 1.02 2.58 0.04 79.37 Average: 2 12.23 0.00 1.09 4.40 0.04 82.24 Average: 3 12.96 0.00 1.15 2.18 0.05 83.66 Average: 4 7.82 0.00 0.80 5.79 0.02 85.56 Average: 5 18.55 0.00 1.10 9.43 0.06 70.85 Average: 6 9.85 0.00 0.79 3.70 0.02 85.64 Average: 7 7.31 0.00 0.84 1.89 0.05 89.91