---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7141 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 1191 28575 0 2400 30548 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:3f:89:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe3f:89a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:40:55:b6 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-7141) 12/23/23 _x86_64_ (8 CPU) 09:53:22 LINUX RESTART (8 CPU) 09:54:00 tps rtps wtps bread/s bwrtn/s 09:55:01 98.72 24.11 74.61 1373.68 21132.27 09:56:01 139.19 21.93 117.26 729.75 31955.61 Average: 118.79 23.03 95.76 1054.37 26499.22 09:54:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30112596 31725456 2826624 8.58 70100 1853148 1384020 4.07 847660 1686700 177156 09:56:01 29374368 31377720 3564852 10.82 82136 2217684 1789036 5.26 1322448 1924460 92624 Average: 29743482 31551588 3195738 9.70 76118 2035416 1586528 4.67 1085054 1805580 134890 09:54:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 ens3 65.94 46.68 967.87 8.63 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 741.68 480.52 3147.41 190.94 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 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: ens3 401.02 261.81 2048.63 99.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7141) 12/23/23 _x86_64_ (8 CPU) 09:53:22 LINUX RESTART (8 CPU) 09:54:00 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.29 0.00 0.73 2.27 0.03 86.67 09:55:01 0 5.40 0.00 0.48 0.48 0.03 93.62 09:55:01 1 3.86 0.00 0.36 0.13 0.03 95.62 09:55:01 2 15.33 0.00 1.28 0.59 0.03 82.76 09:55:01 3 14.22 0.00 0.80 5.22 0.08 79.67 09:55:01 4 21.08 0.00 1.15 0.90 0.03 76.84 09:55:01 5 9.49 0.00 0.64 10.12 0.03 79.71 09:55:01 6 9.76 0.00 0.85 0.41 0.03 88.94 09:55:01 7 3.29 0.00 0.33 0.33 0.02 96.05 09:56:01 all 23.26 0.00 1.17 2.13 0.06 73.38 09:56:01 0 17.37 0.00 0.80 3.51 0.07 78.24 09:56:01 1 25.57 0.00 1.52 4.52 0.07 68.32 09:56:01 2 16.58 0.00 0.48 2.25 0.05 80.63 09:56:01 3 21.26 0.00 0.97 0.82 0.05 76.90 09:56:01 4 40.70 0.00 1.74 0.77 0.08 56.71 09:56:01 5 20.71 0.00 1.40 4.06 0.07 73.75 09:56:01 6 17.79 0.00 1.15 1.09 0.03 79.93 09:56:01 7 26.10 0.00 1.23 0.00 0.07 72.60 Average: all 16.72 0.00 0.95 2.20 0.05 80.09 Average: 0 11.32 0.00 0.64 1.98 0.05 86.01 Average: 1 14.61 0.00 0.94 2.30 0.05 82.10 Average: 2 15.95 0.00 0.89 1.42 0.04 81.71 Average: 3 17.71 0.00 0.89 3.04 0.07 78.30 Average: 4 30.81 0.00 1.44 0.84 0.06 66.85 Average: 5 15.06 0.00 1.02 7.12 0.05 76.76 Average: 6 13.74 0.00 1.00 0.75 0.03 84.48 Average: 7 14.56 0.00 0.77 0.16 0.04 84.47