---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19679 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 12G 144G 8% / 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 828 27449 0 3889 30882 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:a4:09:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fea4:952/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:05:88:ce 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-19679) 03/31/24 _x86_64_ (8 CPU) 11:32:28 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 117.90 39.84 78.05 1813.83 29476.82 11:35:01 137.96 23.08 114.88 2765.01 35507.42 11:36:01 378.04 12.30 365.74 810.50 83005.63 11:37:01 16.45 0.08 16.36 14.66 23274.15 Average: 162.59 18.83 143.76 1351.00 42816.01 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30098004 31677784 2841208 8.63 70148 1820284 1442428 4.24 892644 1656364 163932 11:35:01 28674948 31664224 4264264 12.95 103204 3154660 1540348 4.53 988380 2894208 1156324 11:36:01 26945836 30534180 5993376 18.20 126940 3657672 4569088 13.44 2207396 3334136 64 11:37:01 26957804 30543100 5981408 18.16 127004 3658812 4667756 13.73 2199804 3329744 780 Average: 28169148 31104822 4770064 14.48 106824 3072857 3054905 8.99 1572056 2803613 330275 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 11:34:01 ens3 166.62 109.37 995.16 31.33 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 8.20 8.20 0.76 0.76 0.00 0.00 0.00 0.00 11:35:01 br-0b2db807210f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 254.57 161.29 7418.16 16.33 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 8.03 8.03 8.20 8.20 0.00 0.00 0.00 0.00 11:36:01 br-0b2db807210f 3.62 4.10 5.93 2.52 0.00 0.00 0.00 0.00 11:36:01 ens3 70.60 44.88 1942.26 4.85 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 8.57 8.57 0.59 0.59 0.00 0.00 0.00 0.00 11:37:01 br-0b2db807210f 1.83 2.05 0.15 0.20 0.00 0.00 0.00 0.00 11:37:01 ens3 2.80 2.58 0.53 0.68 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 6.63 6.63 2.43 2.43 0.00 0.00 0.00 0.00 Average: br-0b2db807210f 1.36 1.54 1.52 0.68 0.00 0.00 0.00 0.00 Average: ens3 123.65 79.53 2589.03 13.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19679) 03/31/24 _x86_64_ (8 CPU) 11:32:28 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.69 0.00 0.83 2.45 0.04 85.99 11:34:01 0 12.64 0.00 0.84 3.94 0.08 82.50 11:34:01 1 8.18 0.00 0.62 0.12 0.03 91.05 11:34:01 2 1.47 0.00 0.28 0.17 0.00 98.08 11:34:01 3 3.89 0.00 0.68 0.67 0.03 94.73 11:34:01 4 1.00 0.00 0.32 3.09 0.03 95.56 11:34:01 5 22.67 0.00 1.10 2.00 0.05 74.17 11:34:01 6 29.21 0.00 2.08 2.92 0.05 65.74 11:34:01 7 6.65 0.00 0.70 6.70 0.03 85.92 11:35:01 all 11.58 0.00 2.46 2.27 0.05 83.63 11:35:01 0 10.64 0.00 2.25 11.67 0.07 75.37 11:35:01 1 14.61 0.00 3.01 0.65 0.03 81.70 11:35:01 2 5.83 0.00 2.31 0.17 0.05 91.63 11:35:01 3 10.29 0.00 1.86 0.52 0.05 87.28 11:35:01 4 3.08 0.00 1.61 2.24 0.02 93.05 11:35:01 5 5.51 0.00 2.28 0.37 0.02 91.82 11:35:01 6 7.27 0.00 3.09 0.10 0.07 89.47 11:35:01 7 35.45 0.00 3.26 2.47 0.07 58.75 11:36:01 all 20.87 0.00 3.44 5.33 0.08 70.27 11:36:01 0 15.58 0.00 3.00 7.04 0.07 74.30 11:36:01 1 24.59 0.00 3.69 16.39 0.12 55.21 11:36:01 2 21.23 0.00 3.48 4.01 0.08 71.19 11:36:01 3 24.67 0.00 3.21 1.14 0.08 70.89 11:36:01 4 29.03 0.00 4.26 3.06 0.08 63.56 11:36:01 5 13.53 0.00 2.57 7.88 0.07 75.95 11:36:01 6 21.20 0.00 4.27 2.26 0.08 72.18 11:36:01 7 17.17 0.00 3.09 0.79 0.08 78.87 11:37:01 all 0.24 0.00 0.05 1.24 0.03 98.44 11:37:01 0 0.22 0.00 0.05 0.00 0.03 99.70 11:37:01 1 0.17 0.00 0.07 0.00 0.07 99.70 11:37:01 2 0.63 0.00 0.05 0.00 0.02 99.30 11:37:01 3 0.08 0.00 0.05 0.03 0.03 99.80 11:37:01 4 0.05 0.00 0.05 0.00 0.00 99.90 11:37:01 5 0.17 0.00 0.03 9.95 0.03 89.82 11:37:01 6 0.52 0.00 0.05 0.00 0.07 99.37 11:37:01 7 0.13 0.00 0.03 0.00 0.00 99.83 Average: all 10.83 0.00 1.69 2.82 0.05 84.61 Average: 0 9.76 0.00 1.53 5.65 0.06 83.00 Average: 1 11.87 0.00 1.84 4.28 0.06 81.95 Average: 2 7.26 0.00 1.53 1.08 0.04 90.09 Average: 3 9.70 0.00 1.45 0.59 0.05 88.21 Average: 4 8.25 0.00 1.55 2.10 0.03 88.07 Average: 5 10.47 0.00 1.49 5.05 0.04 82.94 Average: 6 14.52 0.00 2.37 1.32 0.07 81.73 Average: 7 14.82 0.00 1.77 2.49 0.05 80.88