---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37854 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 13G 143G 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 886 26584 0 4696 30824 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:06:b6:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe06:b6e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:fc:ed:2d 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-37854) 09/12/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 314.23 37.23 277.00 1731.23 66521.47 12:25:01 168.16 20.33 147.83 814.53 72870.12 12:26:01 117.11 7.07 110.05 840.39 96103.85 12:27:01 32.99 1.32 31.68 64.39 1972.47 Average: 157.47 16.40 141.07 859.00 59337.05 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30065564 31662932 2873656 8.72 71260 1836144 1457924 4.29 911816 1670172 172588 12:25:01 26030756 29976824 6908464 20.97 102156 4082484 3540864 10.42 2684116 3803192 2039676 12:26:01 24571208 29255436 8368012 25.40 105396 4785068 7243452 21.31 3458860 4432368 988 12:27:01 27285524 31627856 5653696 17.16 108164 4455952 1403856 4.13 1140128 4077908 18440 Average: 26988263 30630762 5950957 18.07 96744 3789912 3411524 10.04 2048730 3495910 557923 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 146.47 98.31 1127.82 26.33 0.00 0.00 0.00 0.00 12:24:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 847.49 566.52 11473.57 114.62 0.00 0.00 0.00 0.00 12:25:01 lo 4.35 4.35 0.57 0.57 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 br-8a081de8fcfe 6.72 13.20 0.90 1.09 0.00 0.00 0.00 0.00 12:26:01 ens3 168.66 139.14 95.27 38.13 0.00 0.00 0.00 0.00 12:26:01 veth4c30bc5 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 12:26:01 veth59842ae 0.18 0.42 0.01 0.03 0.00 0.00 0.00 0.00 12:27:01 ens3 407.52 270.25 125.78 105.15 0.00 0.00 0.00 0.00 12:27:01 lo 44.88 44.88 4.14 4.14 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 393.56 269.27 3214.30 71.24 0.00 0.00 0.00 0.00 Average: lo 10.30 10.30 0.96 0.96 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37854) 09/12/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.36 0.00 0.94 3.88 0.03 85.79 12:24:01 0 4.35 0.00 1.19 15.79 0.03 78.64 12:24:01 1 12.03 0.00 1.22 5.08 0.03 81.63 12:24:01 2 2.53 0.00 0.65 1.26 0.02 95.55 12:24:01 3 9.50 0.00 1.07 2.54 0.03 86.85 12:24:01 4 0.85 0.00 0.24 1.19 0.00 97.73 12:24:01 5 0.87 0.00 0.53 1.70 0.02 96.90 12:24:01 6 29.03 0.00 1.41 2.89 0.07 66.61 12:24:01 7 15.70 0.00 1.22 0.66 0.05 82.36 12:25:01 all 26.90 0.00 3.35 1.83 0.07 67.84 12:25:01 0 20.10 0.00 3.02 1.62 0.05 75.21 12:25:01 1 32.04 0.00 3.73 10.61 0.08 53.53 12:25:01 2 26.75 0.00 2.55 0.17 0.05 70.48 12:25:01 3 35.05 0.00 4.07 0.67 0.08 60.12 12:25:01 4 34.68 0.00 4.28 0.25 0.08 60.70 12:25:01 5 29.20 0.00 2.73 0.77 0.08 67.22 12:25:01 6 23.02 0.00 2.81 0.22 0.07 73.88 12:25:01 7 14.21 0.00 3.62 0.41 0.07 81.69 12:26:01 all 5.52 0.00 1.60 2.20 0.05 90.63 12:26:01 0 7.03 0.00 1.39 0.59 0.05 90.95 12:26:01 1 5.61 0.00 1.64 1.14 0.05 91.57 12:26:01 2 5.92 0.00 1.35 1.19 0.05 91.49 12:26:01 3 4.36 0.00 1.20 0.02 0.05 94.37 12:26:01 4 4.90 0.00 1.37 0.05 0.05 93.63 12:26:01 5 6.08 0.00 1.59 9.01 0.05 83.27 12:26:01 6 5.28 0.00 1.87 5.00 0.07 87.78 12:26:01 7 4.97 0.00 2.32 0.64 0.05 92.02 12:27:01 all 8.22 0.00 0.87 0.28 0.04 90.58 12:27:01 0 4.27 0.00 0.75 0.02 0.05 94.91 12:27:01 1 2.89 0.00 0.57 0.00 0.05 96.49 12:27:01 2 20.15 0.00 0.88 0.10 0.07 78.79 12:27:01 3 14.65 0.00 1.15 0.07 0.05 84.08 12:27:01 4 13.69 0.00 1.35 0.43 0.05 84.48 12:27:01 5 5.94 0.00 0.68 1.55 0.03 91.79 12:27:01 6 1.50 0.00 1.14 0.02 0.05 97.29 12:27:01 7 2.67 0.00 0.48 0.00 0.02 96.82 Average: all 12.49 0.00 1.69 2.04 0.05 83.73 Average: 0 8.93 0.00 1.58 4.46 0.05 84.98 Average: 1 13.10 0.00 1.79 4.19 0.05 80.87 Average: 2 13.88 0.00 1.36 0.68 0.05 84.04 Average: 3 15.89 0.00 1.87 0.82 0.05 81.36 Average: 4 13.55 0.00 1.81 0.48 0.05 84.11 Average: 5 10.55 0.00 1.38 3.26 0.05 84.76 Average: 6 14.64 0.00 1.81 2.03 0.06 81.47 Average: 7 9.35 0.00 1.91 0.43 0.05 88.27