---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-85717 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 14G 142G 9% / 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 869 25017 0 6280 30842 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:d4:36:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fed4:3600/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:9e:a7:93 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:efff:fe9e:a793/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85717) 11/22/24 _x86_64_ (8 CPU) 05:43:33 LINUX RESTART (8 CPU) 05:44:01 tps rtps wtps bread/s bwrtn/s 05:45:01 299.42 44.89 254.53 1996.40 88021.46 05:46:01 651.52 23.33 628.20 2690.08 206677.42 05:47:01 115.03 0.25 114.78 29.33 15744.84 05:48:01 107.82 1.45 106.37 99.45 7162.81 Average: 293.45 17.48 275.97 1203.85 79401.99 05:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 30110072 31684420 2829148 8.59 71032 1814028 1424176 4.19 884736 1650668 156808 05:46:01 25590296 31357624 7348924 22.31 141532 5762024 5435492 15.99 1357040 5414740 15860 05:47:01 23300788 29601152 9638432 29.26 168552 6230368 8746280 25.73 3326468 5660924 87712 05:48:01 25620032 31582484 7319188 22.22 173944 5893204 1656436 4.87 1343460 5407064 17820 Average: 26155297 31056420 6783923 20.60 138765 4924906 4315596 12.70 1727926 4533349 69550 05:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 ens3 345.90 234.74 1545.36 74.04 0.00 0.00 0.00 0.00 05:45:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 vethc08dcc5 0.07 0.23 0.00 0.02 0.00 0.00 0.00 0.00 05:46:01 vetha7a4087 4.35 6.70 0.48 138.78 0.00 0.00 0.00 0.01 05:46:01 ens3 1030.18 560.36 30188.12 49.53 0.00 0.00 0.00 0.00 05:46:01 lo 13.40 13.40 1.30 1.30 0.00 0.00 0.00 0.00 05:47:01 vethc08dcc5 144.43 165.27 26.99 25.61 0.00 0.00 0.00 0.00 05:47:01 vetha7a4087 0.15 0.32 0.01 0.02 0.00 0.00 0.00 0.00 05:47:01 ens3 55.86 37.41 1186.94 4.69 0.00 0.00 0.00 0.00 05:47:01 lo 2.57 2.57 0.22 0.22 0.00 0.00 0.00 0.00 05:48:01 ens3 41.11 34.11 67.48 14.49 0.00 0.00 0.00 0.00 05:48:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 05:48:01 docker0 12.11 18.40 2.06 287.88 0.00 0.00 0.00 0.00 Average: ens3 368.26 216.65 8246.69 35.69 0.00 0.00 0.00 0.00 Average: lo 5.01 5.01 0.48 0.48 0.00 0.00 0.00 0.00 Average: docker0 3.03 4.60 0.52 71.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-85717) 11/22/24 _x86_64_ (8 CPU) 05:43:33 LINUX RESTART (8 CPU) 05:44:01 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 11.35 0.00 1.13 4.17 0.05 83.29 05:45:01 0 3.14 0.00 0.79 18.45 0.07 77.55 05:45:01 1 5.49 0.00 0.82 0.53 0.02 93.15 05:45:01 2 6.25 0.00 1.11 0.30 0.10 92.25 05:45:01 3 6.37 0.00 1.25 3.86 0.03 88.49 05:45:01 4 5.73 0.00 0.53 0.28 0.02 93.43 05:45:01 5 28.22 0.00 1.99 2.59 0.07 67.13 05:45:01 6 26.78 0.00 1.75 1.08 0.07 70.32 05:45:01 7 8.85 0.00 0.77 6.34 0.03 84.01 05:46:01 all 16.32 0.00 7.59 5.83 0.08 70.19 05:46:01 0 14.89 0.00 7.35 7.23 0.08 70.44 05:46:01 1 15.21 0.00 7.76 4.61 0.07 72.35 05:46:01 2 14.82 0.00 8.96 14.62 0.12 61.48 05:46:01 3 13.16 0.00 7.35 9.79 0.07 69.64 05:46:01 4 15.58 0.00 7.44 3.38 0.07 73.53 05:46:01 5 17.09 0.00 6.93 1.10 0.07 74.83 05:46:01 6 23.13 0.00 8.03 1.28 0.10 67.46 05:46:01 7 16.67 0.00 6.89 4.69 0.07 71.68 05:47:01 all 28.37 0.00 3.91 0.77 0.10 66.85 05:47:01 0 26.44 0.00 3.79 0.10 0.12 69.56 05:47:01 1 31.26 0.00 5.11 2.11 0.10 61.42 05:47:01 2 30.28 0.00 4.48 0.27 0.12 64.86 05:47:01 3 21.52 0.00 2.79 0.18 0.10 75.41 05:47:01 4 35.45 0.00 4.14 0.10 0.08 60.23 05:47:01 5 25.24 0.00 3.73 0.62 0.10 70.31 05:47:01 6 30.56 0.00 3.87 0.29 0.08 65.20 05:47:01 7 26.18 0.00 3.39 2.47 0.10 67.86 05:48:01 all 5.18 0.00 1.30 0.44 0.06 93.01 05:48:01 0 4.07 0.00 1.48 0.03 0.05 94.36 05:48:01 1 18.59 0.00 1.77 0.32 0.07 79.25 05:48:01 2 3.19 0.00 1.22 0.03 0.07 95.49 05:48:01 3 5.56 0.00 1.41 0.17 0.08 92.79 05:48:01 4 2.16 0.00 0.85 0.17 0.05 96.77 05:48:01 5 2.29 0.00 1.36 0.99 0.05 95.31 05:48:01 6 1.84 0.00 1.12 0.33 0.05 96.66 05:48:01 7 3.74 0.00 1.15 1.52 0.07 93.52 Average: all 15.29 0.00 3.47 2.80 0.07 78.37 Average: 0 12.11 0.00 3.34 6.45 0.08 78.01 Average: 1 17.63 0.00 3.86 1.89 0.06 76.57 Average: 2 13.62 0.00 3.93 3.77 0.10 78.58 Average: 3 11.62 0.00 3.17 3.47 0.07 81.67 Average: 4 14.73 0.00 3.23 0.98 0.05 81.00 Average: 5 18.21 0.00 3.49 1.32 0.07 76.90 Average: 6 20.57 0.00 3.68 0.75 0.08 74.93 Average: 7 13.84 0.00 3.04 3.75 0.07 79.30