---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9680 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 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 783 29117 0 2266 30952 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:9b:6c:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe9b:6c0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:3e:75:45 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-9680) 02/29/24 _x86_64_ (8 CPU) 10:33:34 LINUX RESTART (8 CPU) 10:34:16 tps rtps wtps bread/s bwrtn/s 10:35:01 179.52 93.14 86.38 6959.75 64767.13 10:36:01 123.60 16.96 106.63 519.51 28752.54 10:37:01 110.73 14.16 96.57 1073.29 28777.07 Average: 134.17 36.72 97.45 2477.65 38585.60 10:34:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:35:01 30415348 31748168 2523864 7.66 44340 1613124 1417932 4.17 782708 1476988 52048 10:36:01 30108288 31677484 2830924 8.59 67624 1809512 1492984 4.39 907192 1625720 57236 10:37:01 29834404 31702680 3104808 9.43 91568 2068708 1480256 4.36 911000 1862680 104476 Average: 30119347 31709444 2819865 8.56 67844 1830448 1463724 4.31 866967 1655129 71253 10:34:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:35:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 10:35:01 ens3 459.57 309.28 1149.76 79.37 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 10:36:01 ens3 58.16 44.58 306.87 13.77 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 10:37:01 ens3 52.89 37.26 829.35 8.48 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 165.74 114.12 726.77 29.74 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-9680) 02/29/24 _x86_64_ (8 CPU) 10:33:34 LINUX RESTART (8 CPU) 10:34:16 CPU %user %nice %system %iowait %steal %idle 10:35:01 all 6.21 0.00 1.21 11.50 0.04 81.04 10:35:01 0 8.86 0.00 1.02 1.40 0.04 88.67 10:35:01 1 2.55 0.00 2.93 33.47 0.07 60.98 10:35:01 2 5.12 0.00 0.94 3.30 0.04 90.60 10:35:01 3 7.62 0.00 0.96 5.28 0.02 86.12 10:35:01 4 12.83 0.00 1.14 2.07 0.07 83.89 10:35:01 5 5.57 0.00 0.98 34.34 0.02 59.10 10:35:01 6 2.98 0.00 0.51 6.33 0.04 90.14 10:35:01 7 4.17 0.00 1.11 5.91 0.04 88.77 10:36:01 all 10.60 0.00 0.78 2.10 0.05 86.47 10:36:01 0 4.49 0.00 0.55 0.08 0.03 94.85 10:36:01 1 2.52 0.00 0.35 0.00 0.02 97.12 10:36:01 2 19.54 0.00 1.50 3.53 0.05 75.38 10:36:01 3 20.64 0.00 1.08 0.70 0.05 77.53 10:36:01 4 16.77 0.00 1.13 0.07 0.05 81.98 10:36:01 5 18.67 0.00 0.97 5.14 0.05 75.17 10:36:01 6 0.54 0.00 0.37 6.56 0.03 92.50 10:36:01 7 1.59 0.00 0.35 0.72 0.08 97.26 10:37:01 all 9.57 0.00 0.79 3.69 0.04 85.92 10:37:01 0 3.27 0.00 0.48 0.12 0.02 96.11 10:37:01 1 29.32 0.00 2.20 1.86 0.05 66.58 10:37:01 2 3.71 0.00 0.63 5.13 0.05 90.48 10:37:01 3 3.72 0.00 0.32 0.17 0.02 95.78 10:37:01 4 0.75 0.00 0.25 0.37 0.02 98.62 10:37:01 5 23.28 0.00 1.10 1.66 0.05 73.91 10:37:01 6 0.37 0.00 0.49 18.65 0.05 80.45 10:37:01 7 12.26 0.00 0.80 1.62 0.02 85.30 Average: all 9.03 0.00 0.90 5.24 0.04 84.79 Average: 0 5.24 0.00 0.66 0.45 0.03 93.62 Average: 1 12.25 0.00 1.72 9.78 0.04 76.20 Average: 2 9.85 0.00 1.03 4.05 0.05 85.02 Average: 3 10.94 0.00 0.77 1.75 0.03 86.51 Average: 4 9.87 0.00 0.81 0.72 0.04 88.55 Average: 5 16.77 0.00 1.02 11.84 0.04 70.33 Average: 6 1.14 0.00 0.45 10.89 0.04 87.47 Average: 7 6.18 0.00 0.72 2.46 0.05 90.59