---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4577 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 712K 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 774 28834 0 2557 30955 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:1d:dd:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe1d:dd99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:23:47:4f 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-4577) 02/11/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 72.11 26.17 45.94 703.61 14134.82 06:33:01 85.15 22.16 62.99 711.61 18771.67 06:34:01 91.97 13.80 78.17 1047.52 15252.38 Average: 83.14 20.68 62.46 821.58 16063.63 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29961796 31707416 2977424 9.04 60156 1994272 1467196 4.32 849360 1833264 280560 06:33:01 29828296 31686156 3110924 9.44 75560 2083640 1438576 4.23 898188 1901512 51964 06:34:01 29545740 31682552 3393480 10.30 92364 2332872 1447128 4.26 934188 2121632 94820 Average: 29778611 31692041 3160609 9.60 76027 2136928 1450967 4.27 893912 1952136 142448 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 220.50 159.36 2171.58 23.35 0.00 0.00 0.00 0.00 06:32:01 lo 13.86 13.86 1.50 1.50 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 102.70 84.94 936.33 13.40 0.00 0.00 0.00 0.00 06:33:01 lo 15.93 15.93 1.72 1.72 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 101.00 90.15 889.27 14.20 0.00 0.00 0.00 0.00 06:34:01 lo 21.86 21.86 2.36 2.36 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 140.96 111.22 1327.68 16.95 0.00 0.00 0.00 0.00 Average: lo 17.24 17.24 1.86 1.86 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-4577) 02/11/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 7.95 0.00 0.79 1.99 0.03 89.24 06:32:01 0 9.63 0.00 0.81 0.49 0.03 89.03 06:32:01 1 4.63 0.00 0.44 0.29 0.03 94.61 06:32:01 2 1.34 0.00 0.29 0.08 0.02 98.27 06:32:01 3 9.57 0.00 1.12 1.26 0.02 88.04 06:32:01 4 7.11 0.00 0.64 0.36 0.02 91.87 06:32:01 5 12.49 0.00 1.05 1.41 0.03 85.01 06:32:01 6 3.35 0.00 0.56 5.19 0.03 90.86 06:32:01 7 15.47 0.00 1.34 6.87 0.05 76.27 06:33:01 all 8.54 0.00 0.83 2.81 0.03 87.79 06:33:01 0 17.59 0.00 1.59 0.23 0.05 80.54 06:33:01 1 6.92 0.00 0.97 1.17 0.02 90.92 06:33:01 2 0.72 0.00 0.20 0.08 0.03 98.97 06:33:01 3 6.67 0.00 0.60 0.20 0.05 92.48 06:33:01 4 12.22 0.00 0.94 11.19 0.03 75.62 06:33:01 5 12.88 0.00 0.70 0.25 0.02 86.15 06:33:01 6 4.36 0.00 0.49 1.96 0.02 93.18 06:33:01 7 6.96 0.00 1.19 7.36 0.05 84.44 06:34:01 all 9.82 0.00 0.76 1.64 0.03 87.74 06:34:01 0 4.29 0.00 0.68 0.20 0.02 94.81 06:34:01 1 0.37 0.00 0.20 0.02 0.02 99.40 06:34:01 2 17.50 0.00 0.95 0.87 0.05 80.62 06:34:01 3 13.39 0.00 1.20 2.99 0.07 82.35 06:34:01 4 20.21 0.00 1.33 6.04 0.03 72.38 06:34:01 5 10.49 0.00 0.70 0.00 0.02 88.79 06:34:01 6 4.07 0.00 0.33 0.10 0.03 95.47 06:34:01 7 8.27 0.00 0.73 2.94 0.03 88.03 Average: all 8.77 0.00 0.80 2.15 0.03 88.25 Average: 0 10.50 0.00 1.03 0.31 0.03 88.13 Average: 1 3.97 0.00 0.54 0.49 0.02 94.98 Average: 2 6.55 0.00 0.48 0.35 0.03 92.59 Average: 3 9.88 0.00 0.97 1.48 0.04 87.62 Average: 4 13.21 0.00 0.97 5.89 0.03 79.89 Average: 5 11.95 0.00 0.82 0.55 0.02 86.66 Average: 6 3.93 0.00 0.46 2.40 0.03 93.19 Average: 7 10.20 0.00 1.09 5.72 0.04 82.95