---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3289 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 776 28796 0 2594 30953 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:d1:c2:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fed1:c2f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:cd:a6:0c 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-3289) 11/23/23 _x86_64_ (8 CPU) 06:30:32 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 109.59 52.85 56.74 3402.17 36845.12 06:33:01 120.76 35.21 85.55 1660.66 40220.76 06:34:01 91.85 1.02 90.83 122.78 36114.51 Average: 107.39 29.57 77.82 1719.47 37731.58 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29958180 31713416 2981040 9.05 59860 2003344 1425104 4.19 850944 1838576 298332 06:33:01 29664124 31670996 3275096 9.94 78212 2227332 1481564 4.36 955432 2008120 140848 06:34:01 29457432 31681176 3481788 10.57 97204 2412168 1445788 4.25 943252 2200632 152188 Average: 29693245 31688529 3245975 9.85 78425 2214281 1450819 4.27 916543 2015776 197123 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 376.17 264.99 2843.73 65.49 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 06:32:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 67.47 37.08 1367.53 8.29 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 06:33:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 ens3 44.19 32.36 531.94 8.47 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 06:34:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 161.45 110.64 1574.23 27.21 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 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3289) 11/23/23 _x86_64_ (8 CPU) 06:30:32 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.75 0.00 1.14 2.17 0.04 85.90 06:32:01 0 4.80 0.00 0.60 0.10 0.03 94.47 06:32:01 1 5.10 0.00 0.56 0.22 0.02 94.11 06:32:01 2 25.42 0.00 2.50 12.36 0.07 59.66 06:32:01 3 10.05 0.00 1.36 0.66 0.05 87.88 06:32:01 4 4.20 0.00 0.78 1.94 0.05 93.03 06:32:01 5 6.77 0.00 0.85 0.43 0.02 91.94 06:32:01 6 19.05 0.00 1.26 1.39 0.05 78.24 06:32:01 7 10.61 0.00 1.19 0.27 0.03 87.90 06:33:01 all 8.68 0.00 0.88 3.23 0.04 87.17 06:33:01 0 6.41 0.00 0.87 0.03 0.02 92.67 06:33:01 1 6.29 0.00 0.58 0.38 0.02 92.72 06:33:01 2 0.57 0.00 0.60 19.16 0.05 79.62 06:33:01 3 4.84 0.00 0.72 0.23 0.03 94.17 06:33:01 4 22.33 0.00 1.15 2.77 0.05 73.70 06:33:01 5 10.45 0.00 0.80 0.05 0.07 88.64 06:33:01 6 10.58 0.00 1.52 3.01 0.02 84.88 06:33:01 7 7.96 0.00 0.82 0.27 0.03 90.93 06:34:01 all 9.66 0.00 0.61 3.73 0.03 85.98 06:34:01 0 1.85 0.00 0.17 0.00 0.00 97.98 06:34:01 1 11.85 0.00 0.67 1.08 0.02 86.39 06:34:01 2 17.30 0.00 0.59 3.08 0.05 78.99 06:34:01 3 19.26 0.00 0.99 2.23 0.03 77.49 06:34:01 4 6.34 0.00 0.80 17.81 0.03 75.01 06:34:01 5 12.35 0.00 0.67 0.10 0.02 86.87 06:34:01 6 7.24 0.00 0.77 5.48 0.08 86.42 06:34:01 7 1.09 0.00 0.18 0.00 0.02 98.71 Average: all 9.69 0.00 0.88 3.05 0.03 86.35 Average: 0 4.35 0.00 0.54 0.04 0.02 95.05 Average: 1 7.76 0.00 0.60 0.56 0.02 91.06 Average: 2 14.37 0.00 1.22 11.53 0.06 72.83 Average: 3 11.38 0.00 1.02 1.04 0.04 86.52 Average: 4 11.00 0.00 0.91 7.54 0.04 80.50 Average: 5 9.87 0.00 0.77 0.19 0.03 89.13 Average: 6 12.25 0.00 1.18 3.31 0.05 83.21 Average: 7 6.54 0.00 0.73 0.18 0.03 92.53