---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5319 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 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 863 27781 0 3522 30848 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:4b:22:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe4b:2217/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:1b:bb:8c 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 inet6 fe80::42:67ff:fe1b:bb8c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5319) 11/27/23 _x86_64_ (8 CPU) 19:35:40 LINUX RESTART (8 CPU) 19:36:01 tps rtps wtps bread/s bwrtn/s 19:37:01 138.04 71.47 66.57 4615.76 40924.38 19:38:01 84.24 6.05 78.19 177.01 10654.32 19:39:01 99.70 13.16 86.54 575.77 11585.27 19:40:01 159.34 11.33 148.01 1672.12 39330.38 19:41:01 120.46 3.00 117.46 137.71 10364.14 Average: 120.36 21.00 99.35 1435.63 22571.30 19:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:37:01 30065332 31651096 2873888 8.72 63928 1834388 1506592 4.43 957028 1634400 187232 19:38:01 29732844 31478192 3206376 9.73 77524 1970304 1981420 5.83 1118300 1785172 134864 19:39:01 29269092 31264336 3670128 11.14 91880 2192152 2069504 6.09 1383348 1951136 67176 19:40:01 28058432 31075884 4880788 14.82 120032 3134788 2395284 7.05 1613752 2854976 11160 19:41:01 28443036 31576424 4496184 13.65 131464 3233008 1502640 4.42 1230064 2843848 43764 Average: 29113747 31409186 3825473 11.61 96966 2472928 1891088 5.56 1260498 2213906 88839 19:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 ens3 407.82 239.91 1406.11 58.15 0.00 0.00 0.00 0.00 19:37:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 19:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:01 ens3 133.76 115.46 1080.91 25.63 0.00 0.00 0.00 0.00 19:38:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 19:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:01 ens3 105.52 94.58 831.14 16.48 0.00 0.00 0.00 0.00 19:39:01 lo 4.93 4.93 0.63 0.63 0.00 0.00 0.00 0.00 19:40:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 19:40:01 ens3 414.01 187.37 5917.24 17.19 0.00 0.00 0.00 0.00 19:40:01 lo 2.57 2.57 0.33 0.33 0.00 0.00 0.00 0.00 19:40:01 veth56026c5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:41:01 docker0 10.11 17.86 0.94 372.53 0.00 0.00 0.00 0.00 19:41:01 ens3 121.46 136.04 401.28 733.77 0.00 0.00 0.00 0.00 19:41:01 lo 6.93 6.93 0.63 0.63 0.00 0.00 0.00 0.00 Average: docker0 2.02 3.59 0.19 74.51 0.00 0.00 0.00 0.00 Average: ens3 236.51 154.67 1927.31 170.24 0.00 0.00 0.00 0.00 Average: lo 3.37 3.37 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5319) 11/27/23 _x86_64_ (8 CPU) 19:35:40 LINUX RESTART (8 CPU) 19:36:01 CPU %user %nice %system %iowait %steal %idle 19:37:01 all 9.63 0.00 0.98 3.31 0.03 86.05 19:37:01 0 2.52 0.00 0.97 7.42 0.03 89.06 19:37:01 1 2.48 0.00 1.00 0.65 0.02 95.85 19:37:01 2 3.74 0.00 0.35 0.98 0.00 94.92 19:37:01 3 4.83 0.00 0.70 0.52 0.03 93.92 19:37:01 4 26.56 0.00 1.79 1.72 0.07 69.86 19:37:01 5 26.01 0.00 1.47 0.57 0.05 71.90 19:37:01 6 7.10 0.00 0.79 14.15 0.03 77.94 19:37:01 7 3.87 0.00 0.72 0.45 0.03 94.93 19:38:01 all 12.89 0.00 0.73 2.79 0.04 83.55 19:38:01 0 18.71 0.00 0.83 2.31 0.05 78.09 19:38:01 1 27.34 0.00 1.35 0.13 0.05 71.12 19:38:01 2 6.70 0.00 0.42 15.67 0.03 77.18 19:38:01 3 8.68 0.00 0.53 0.00 0.03 90.76 19:38:01 4 7.00 0.00 0.50 0.91 0.05 91.55 19:38:01 5 10.06 0.00 0.42 0.05 0.03 89.44 19:38:01 6 15.80 0.00 0.53 2.61 0.05 81.01 19:38:01 7 8.86 0.00 1.19 0.58 0.03 89.34 19:39:01 all 11.91 0.00 0.84 1.12 0.03 86.09 19:39:01 0 12.23 0.00 1.17 3.50 0.03 83.07 19:39:01 1 5.16 0.00 0.57 0.25 0.02 94.00 19:39:01 2 6.78 0.00 0.80 3.25 0.03 89.13 19:39:01 3 13.63 0.00 0.63 0.48 0.03 85.22 19:39:01 4 8.20 0.00 0.77 0.40 0.03 90.60 19:39:01 5 16.71 0.00 0.77 0.25 0.03 82.24 19:39:01 6 19.03 0.00 0.83 0.42 0.03 79.69 19:39:01 7 13.53 0.00 1.22 0.45 0.03 84.77 19:40:01 all 7.93 0.00 1.99 5.55 0.04 84.48 19:40:01 0 11.22 0.00 1.84 4.29 0.05 82.59 19:40:01 1 4.94 0.00 1.93 0.94 0.03 92.16 19:40:01 2 9.01 0.00 1.68 0.07 0.03 89.22 19:40:01 3 7.21 0.00 1.89 0.02 0.03 90.85 19:40:01 4 4.65 0.00 1.69 0.08 0.03 93.54 19:40:01 5 5.65 0.00 2.16 35.47 0.05 56.67 19:40:01 6 4.11 0.00 2.45 2.94 0.03 90.46 19:40:01 7 16.66 0.00 2.30 0.76 0.07 80.21 19:41:01 all 11.10 0.00 1.17 1.12 0.04 86.57 19:41:01 0 2.61 0.00 1.31 3.03 0.03 93.02 19:41:01 1 7.82 0.00 1.05 0.65 0.03 90.44 19:41:01 2 12.03 0.00 1.30 1.39 0.03 85.25 19:41:01 3 40.03 0.00 1.87 0.55 0.07 57.49 19:41:01 4 8.14 0.00 0.99 1.70 0.05 89.12 19:41:01 5 2.97 0.00 0.82 0.83 0.03 95.34 19:41:01 6 5.21 0.00 1.10 0.55 0.05 93.09 19:41:01 7 9.91 0.00 0.94 0.23 0.03 88.89 Average: all 10.70 0.00 1.14 2.78 0.04 85.35 Average: 0 9.47 0.00 1.22 4.11 0.04 85.16 Average: 1 9.55 0.00 1.18 0.52 0.03 88.72 Average: 2 7.65 0.00 0.91 4.28 0.03 87.14 Average: 3 14.88 0.00 1.13 0.31 0.04 83.64 Average: 4 10.91 0.00 1.15 0.96 0.05 86.93 Average: 5 12.29 0.00 1.12 7.38 0.04 79.17 Average: 6 10.26 0.00 1.14 4.14 0.04 84.42 Average: 7 10.56 0.00 1.27 0.49 0.04 87.63