---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23303 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 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 847 27430 0 3889 30864 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:b8:dd:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:feb8:dd1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:f7:d6:dc 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-23303) 04/14/24 _x86_64_ (8 CPU) 11:32:27 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 127.75 64.21 63.54 4379.14 23980.94 11:35:01 118.80 19.63 99.17 2291.35 27816.56 11:36:01 392.92 17.61 375.30 1255.42 77920.55 11:37:01 16.61 0.33 16.28 27.06 16668.47 11:38:01 50.07 1.40 48.68 112.91 19203.00 Average: 141.23 20.64 120.59 1613.18 33117.90 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30145148 31699616 2794072 8.48 67560 1798976 1456384 4.29 867952 1636292 145684 11:35:01 29844084 31743404 3095136 9.40 85832 2109776 1427060 4.20 844332 1928560 140040 11:36:01 27568252 31124380 5370968 16.31 126640 3657340 3967468 11.67 1599448 3324968 108 11:37:01 26803220 30387952 6136000 18.63 126944 3658868 4737816 13.94 2354988 3330688 36 11:38:01 28053344 31567848 4885876 14.83 128288 3626336 1579160 4.65 1209900 3254840 24560 Average: 28482810 31304640 4456410 13.53 107053 2970259 2633578 7.75 1375324 2695070 62086 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 348.18 230.68 1464.12 58.03 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 11:35:01 ens3 85.39 55.49 802.70 8.96 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 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 11:36:01 veth609ea9b 0.48 0.67 0.05 0.30 0.00 0.00 0.00 0.00 11:36:01 br-723c6241f7d7 0.57 0.55 0.05 0.30 0.00 0.00 0.00 0.00 11:36:01 vetha148436 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 ens3 284.25 175.67 8628.79 13.95 0.00 0.00 0.00 0.00 11:37:01 veth609ea9b 0.15 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:37:01 br-723c6241f7d7 3.17 3.65 5.89 2.23 0.00 0.00 0.00 0.00 11:37:01 vetha148436 0.18 0.20 0.02 0.47 0.00 0.00 0.00 0.00 11:37:01 ens3 6.40 5.57 1.27 1.42 0.00 0.00 0.00 0.00 11:38:01 ens3 72.07 52.02 73.59 23.97 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 33.76 33.76 10.41 10.41 0.00 0.00 0.00 0.00 Average: ens3 159.26 103.89 2194.10 21.26 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 5.99 5.99 2.02 2.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23303) 04/14/24 _x86_64_ (8 CPU) 11:32:27 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 11.55 0.00 0.99 2.70 0.03 84.72 11:34:01 0 9.72 0.00 0.38 0.88 0.02 89.00 11:34:01 1 35.15 0.00 2.30 2.41 0.07 60.07 11:34:01 2 17.96 0.00 1.44 0.52 0.02 80.07 11:34:01 3 4.63 0.00 0.67 0.23 0.02 94.45 11:34:01 4 2.86 0.00 0.70 0.92 0.07 95.45 11:34:01 5 10.32 0.00 0.65 0.55 0.03 88.44 11:34:01 6 8.69 0.00 1.00 0.82 0.02 89.48 11:34:01 7 3.15 0.00 0.82 15.31 0.03 80.69 11:35:01 all 9.10 0.00 0.68 3.61 0.03 86.58 11:35:01 0 10.76 0.00 0.90 0.68 0.03 87.62 11:35:01 1 2.57 0.00 0.38 0.10 0.00 96.95 11:35:01 2 0.75 0.00 0.18 0.10 0.02 98.95 11:35:01 3 2.19 0.00 0.39 0.20 0.02 97.20 11:35:01 4 5.78 0.00 0.74 12.47 0.05 80.96 11:35:01 5 6.28 0.00 0.57 0.72 0.02 92.42 11:35:01 6 22.44 0.00 1.19 2.14 0.03 74.20 11:35:01 7 22.09 0.00 1.09 12.55 0.07 64.21 11:36:01 all 9.19 0.00 3.34 8.04 0.06 79.37 11:36:01 0 10.36 0.00 4.20 2.43 0.05 82.96 11:36:01 1 8.63 0.00 3.22 3.04 0.07 85.05 11:36:01 2 10.82 0.00 3.38 2.54 0.05 83.22 11:36:01 3 8.28 0.00 2.34 2.17 0.03 87.18 11:36:01 4 8.81 0.00 4.36 34.07 0.08 52.68 11:36:01 5 9.58 0.00 3.28 2.30 0.03 84.82 11:36:01 6 10.86 0.00 2.83 2.20 0.07 84.04 11:36:01 7 6.15 0.00 3.10 15.74 0.07 74.95 11:37:01 all 12.62 0.00 1.00 1.10 0.04 85.25 11:37:01 0 16.30 0.00 1.27 8.60 0.03 73.79 11:37:01 1 10.53 0.00 0.75 0.03 0.05 88.64 11:37:01 2 11.79 0.00 0.89 0.02 0.07 87.24 11:37:01 3 8.17 0.00 0.48 0.00 0.05 91.29 11:37:01 4 12.89 0.00 1.55 0.10 0.03 85.42 11:37:01 5 12.42 0.00 0.70 0.00 0.05 86.83 11:37:01 6 16.05 0.00 1.19 0.02 0.03 82.71 11:37:01 7 12.80 0.00 1.15 0.00 0.05 86.00 11:38:01 all 4.65 0.00 0.52 1.44 0.04 93.35 11:38:01 0 1.20 0.00 0.42 4.62 0.02 93.75 11:38:01 1 8.99 0.00 0.53 0.68 0.02 89.78 11:38:01 2 0.97 0.00 0.50 4.40 0.05 94.08 11:38:01 3 3.68 0.00 0.47 0.12 0.03 95.70 11:38:01 4 15.26 0.00 0.69 0.40 0.05 83.60 11:38:01 5 1.47 0.00 0.53 0.18 0.03 97.78 11:38:01 6 2.14 0.00 0.33 0.88 0.05 96.60 11:38:01 7 3.54 0.00 0.65 0.22 0.03 95.56 Average: all 9.42 0.00 1.30 3.37 0.04 85.87 Average: 0 9.67 0.00 1.43 3.44 0.03 85.43 Average: 1 13.16 0.00 1.43 1.25 0.04 84.12 Average: 2 8.45 0.00 1.27 1.51 0.04 88.73 Average: 3 5.39 0.00 0.87 0.54 0.03 93.17 Average: 4 9.12 0.00 1.60 9.54 0.06 79.68 Average: 5 8.01 0.00 1.14 0.75 0.03 90.07 Average: 6 12.03 0.00 1.30 1.21 0.04 85.41 Average: 7 9.54 0.00 1.36 8.74 0.05 80.31