---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23224 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 1600 28193 0 2373 30140 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:f3:c7:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fef3:c7b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:80:63:fd 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-23224) 04/13/24 _x86_64_ (8 CPU) 23:54:29 LINUX RESTART (8 CPU) 23:55:01 tps rtps wtps bread/s bwrtn/s 23:56:01 111.51 44.76 66.76 2003.13 14895.65 23:57:01 127.46 15.56 111.90 537.64 20643.89 23:58:01 13.91 2.52 11.40 82.52 8211.30 23:59:01 23.16 3.67 19.49 107.83 11067.91 Average: 69.01 16.63 52.38 682.76 13704.58 23:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 30190296 31754572 2748924 8.35 68240 1808604 1419668 4.18 822628 1646460 143600 23:57:01 28467272 30281560 4471948 13.58 82116 2032524 2966220 8.73 2328320 1835956 13064 23:58:01 27224112 29045688 5715108 17.35 82352 2038880 4300832 12.65 3573712 1830572 36 23:59:01 28943220 30929828 3996000 12.13 83612 2199032 2029664 5.97 1805192 1876656 118672 Average: 28706225 30502912 4232995 12.85 79080 2019760 2679096 7.88 2132463 1797411 68843 23:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 23:56:01 ens3 416.53 281.69 1479.21 65.75 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:57:01 ens3 268.67 222.98 2353.08 53.07 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 ens3 209.43 129.46 105.99 69.12 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:59:01 ens3 518.69 348.62 679.10 201.95 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 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 353.34 245.69 1154.33 97.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23224) 04/13/24 _x86_64_ (8 CPU) 23:54:29 LINUX RESTART (8 CPU) 23:55:01 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 11.64 0.00 1.04 1.76 0.04 85.52 23:56:01 0 1.25 0.00 0.43 0.05 0.02 98.25 23:56:01 1 20.29 0.00 1.37 6.12 0.05 72.16 23:56:01 2 29.96 0.00 2.12 3.28 0.05 64.59 23:56:01 3 17.58 0.00 1.56 0.62 0.03 80.21 23:56:01 4 5.34 0.00 0.80 0.78 0.03 93.04 23:56:01 5 10.54 0.00 0.72 0.92 0.02 87.81 23:56:01 6 4.27 0.00 0.80 0.17 0.03 94.72 23:56:01 7 3.93 0.00 0.55 2.08 0.08 93.36 23:57:01 all 17.77 0.00 1.07 3.14 0.05 77.98 23:57:01 0 8.96 0.00 0.37 5.15 0.03 85.48 23:57:01 1 10.30 0.00 0.75 3.13 0.05 85.77 23:57:01 2 18.48 0.00 0.93 5.23 0.05 75.31 23:57:01 3 29.52 0.00 2.67 2.01 0.07 65.73 23:57:01 4 41.37 0.00 1.92 4.28 0.07 52.36 23:57:01 5 13.23 0.00 0.75 0.82 0.03 85.16 23:57:01 6 7.12 0.00 0.47 1.98 0.03 90.40 23:57:01 7 13.27 0.00 0.67 2.52 0.07 83.47 23:58:01 all 20.64 0.00 0.50 0.52 0.06 78.27 23:58:01 0 9.67 0.00 0.55 0.20 0.05 89.53 23:58:01 1 21.44 0.00 0.69 0.00 0.07 77.80 23:58:01 2 14.55 0.00 0.47 3.66 0.05 81.27 23:58:01 3 19.29 0.00 0.53 0.02 0.07 80.09 23:58:01 4 15.88 0.00 0.32 0.00 0.05 83.75 23:58:01 5 13.48 0.00 0.45 0.12 0.03 85.92 23:58:01 6 48.59 0.00 0.67 0.18 0.08 50.48 23:58:01 7 22.26 0.00 0.33 0.02 0.05 77.34 23:59:01 all 19.11 0.00 0.56 0.46 0.05 79.82 23:59:01 0 15.88 0.00 0.32 0.08 0.03 83.69 23:59:01 1 21.52 0.00 1.34 0.08 0.05 77.00 23:59:01 2 21.89 0.00 0.50 1.14 0.07 76.40 23:59:01 3 10.62 0.00 0.53 0.00 0.05 88.79 23:59:01 4 35.74 0.00 0.35 2.18 0.07 61.66 23:59:01 5 23.44 0.00 0.32 0.02 0.03 76.19 23:59:01 6 16.27 0.00 0.73 0.22 0.03 82.74 23:59:01 7 7.55 0.00 0.43 0.00 0.02 91.99 Average: all 17.29 0.00 0.79 1.47 0.05 80.40 Average: 0 8.94 0.00 0.42 1.37 0.03 89.24 Average: 1 18.39 0.00 1.04 2.33 0.05 78.19 Average: 2 21.22 0.00 1.01 3.33 0.05 74.39 Average: 3 19.24 0.00 1.32 0.66 0.05 78.72 Average: 4 24.55 0.00 0.85 1.81 0.05 72.75 Average: 5 15.17 0.00 0.56 0.47 0.03 83.77 Average: 6 19.07 0.00 0.67 0.64 0.05 79.58 Average: 7 11.76 0.00 0.50 1.15 0.05 86.53