---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-417 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 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 824 29069 0 2272 30915 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:92:20:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe92:208e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:ac:cd:eb 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-417) 01/27/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 154.76 22.70 132.06 1162.47 98689.55 22:58:01 119.93 17.21 102.72 820.13 16043.06 Average: 137.34 19.96 117.39 991.30 57366.31 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30121808 31785504 2817404 8.55 75928 1893296 1383392 4.07 786776 1728164 164436 22:58:01 29800960 31660776 3138252 9.53 88216 2068572 1450744 4.27 981668 1837296 29656 Average: 29961384 31723140 2977828 9.04 82072 1980934 1417068 4.17 884222 1782730 97046 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 ens3 63.01 42.86 994.02 8.73 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 5.02 5.02 0.50 0.50 0.00 0.00 0.00 0.00 22:58:01 ens3 852.51 558.67 2107.80 190.80 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 457.76 300.77 1550.91 99.77 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-417) 01/27/24 _x86_64_ (8 CPU) 22:55:22 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.64 0.00 0.76 1.74 0.03 86.83 22:57:01 0 5.17 0.00 0.54 8.24 0.07 85.99 22:57:01 1 11.77 0.00 1.03 3.07 0.02 84.11 22:57:01 2 25.55 0.00 1.79 0.80 0.05 71.81 22:57:01 3 5.75 0.00 0.43 0.15 0.02 93.65 22:57:01 4 3.07 0.00 0.25 0.03 0.02 96.63 22:57:01 5 0.70 0.00 0.27 0.35 0.00 98.68 22:57:01 6 4.48 0.00 0.30 0.12 0.03 95.07 22:57:01 7 28.68 0.00 1.45 1.17 0.05 68.65 22:58:01 all 28.17 0.00 1.65 0.35 0.07 69.76 22:58:01 0 15.78 0.00 0.95 0.90 0.05 82.32 22:58:01 1 29.43 0.00 1.72 0.78 0.07 68.00 22:58:01 2 39.38 0.00 2.64 0.43 0.08 57.47 22:58:01 3 34.65 0.00 2.09 0.47 0.08 62.71 22:58:01 4 27.26 0.00 1.92 0.02 0.08 70.72 22:58:01 5 25.63 0.00 1.82 0.02 0.08 72.45 22:58:01 6 19.57 0.00 1.16 0.13 0.05 79.08 22:58:01 7 33.74 0.00 0.88 0.08 0.08 65.21 Average: all 19.40 0.00 1.21 1.04 0.05 78.30 Average: 0 10.49 0.00 0.74 4.56 0.06 84.15 Average: 1 20.60 0.00 1.38 1.93 0.04 76.06 Average: 2 32.46 0.00 2.21 0.62 0.07 64.64 Average: 3 20.18 0.00 1.26 0.31 0.05 78.20 Average: 4 15.16 0.00 1.08 0.03 0.05 83.68 Average: 5 13.14 0.00 1.04 0.18 0.04 85.59 Average: 6 12.03 0.00 0.73 0.12 0.04 87.07 Average: 7 31.21 0.00 1.17 0.63 0.07 66.93