---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5271 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 844 28522 0 2800 30885 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:d2:c9:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fed2:c9bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:e2:2e:14 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-5271) 02/14/24 _x86_64_ (8 CPU) 09:04:06 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 105.60 14.08 91.52 988.10 26688.09 09:07:01 124.16 19.93 104.23 710.03 28897.97 09:08:01 79.85 1.07 78.79 62.52 36275.29 Average: 103.20 11.69 91.51 586.89 30620.35 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30008096 31666540 2931124 8.90 75744 1887244 1520296 4.47 902504 1724272 124592 09:07:01 28526800 30425844 4412420 13.40 85300 2109160 2649520 7.80 2206596 1880332 15472 09:08:01 29179416 31613816 3759804 11.41 93372 2625600 1480712 4.36 1220208 2194516 20508 Average: 29238104 31235400 3701116 11.24 84805 2207335 1883509 5.54 1443103 1933040 53524 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 57.57 38.98 933.00 7.30 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 461.28 355.35 2951.90 92.81 0.00 0.00 0.00 0.00 09:08:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 318.48 272.17 1616.72 1718.51 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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 279.12 222.17 1833.93 606.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5271) 02/14/24 _x86_64_ (8 CPU) 09:04:06 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.05 0.00 0.81 2.56 0.04 86.55 09:06:01 0 7.50 0.00 0.67 0.02 0.02 91.80 09:06:01 1 0.70 0.00 0.62 12.87 0.03 85.78 09:06:01 2 6.99 0.00 0.58 0.07 0.02 92.34 09:06:01 3 9.02 0.00 0.85 0.73 0.05 89.34 09:06:01 4 1.80 0.00 0.37 0.63 0.02 97.18 09:06:01 5 32.65 0.00 2.00 2.42 0.03 62.90 09:06:01 6 17.46 0.00 0.95 0.47 0.05 81.07 09:06:01 7 4.17 0.00 0.44 3.28 0.07 92.05 09:07:01 all 29.39 0.00 1.41 1.23 0.06 67.90 09:07:01 0 27.20 0.00 1.24 3.32 0.05 68.19 09:07:01 1 36.58 0.00 1.07 1.97 0.08 60.29 09:07:01 2 27.42 0.00 1.10 0.84 0.05 70.59 09:07:01 3 31.12 0.00 2.25 0.83 0.08 65.70 09:07:01 4 14.13 0.00 0.62 0.15 0.05 85.06 09:07:01 5 29.44 0.00 2.39 2.41 0.08 65.68 09:07:01 6 41.35 0.00 2.09 0.12 0.05 56.40 09:07:01 7 27.85 0.00 0.52 0.23 0.05 71.35 09:08:01 all 12.90 0.00 0.87 1.89 0.05 84.29 09:08:01 0 5.00 0.00 0.62 0.00 0.05 94.33 09:08:01 1 28.73 0.00 0.95 0.27 0.03 70.02 09:08:01 2 6.07 0.00 0.45 0.05 0.03 93.40 09:08:01 3 18.72 0.00 0.80 1.62 0.07 78.79 09:08:01 4 13.79 0.00 1.55 4.13 0.05 80.47 09:08:01 5 7.54 0.00 0.82 8.16 0.05 83.43 09:08:01 6 17.94 0.00 0.90 0.84 0.07 80.25 09:08:01 7 5.56 0.00 0.90 0.03 0.03 93.47 Average: all 17.45 0.00 1.03 1.89 0.05 79.58 Average: 0 13.22 0.00 0.84 1.11 0.04 84.79 Average: 1 21.99 0.00 0.88 5.04 0.05 72.03 Average: 2 13.49 0.00 0.71 0.32 0.03 85.45 Average: 3 19.62 0.00 1.30 1.06 0.07 77.95 Average: 4 9.91 0.00 0.85 1.64 0.04 87.57 Average: 5 23.22 0.00 1.74 4.33 0.06 70.66 Average: 6 25.59 0.00 1.31 0.47 0.06 72.57 Average: 7 12.53 0.00 0.62 1.18 0.05 85.62