---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6558 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: 2800.000 BogoMIPS: 5600.00 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 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 835 27999 0 3331 30891 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:9f:9a:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe9f:9a58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:9b:2a:da 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-6558) 12/20/23 _x86_64_ (8 CPU) 16:01:43 LINUX RESTART (8 CPU) 16:02:01 tps rtps wtps bread/s bwrtn/s 16:03:01 156.82 83.34 73.49 5718.65 56524.18 16:04:01 240.99 41.29 199.70 3044.69 30212.43 16:05:01 70.87 6.48 64.39 558.31 42615.70 Average: 156.23 43.70 112.53 3107.22 43117.44 16:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:03:01 30164924 31703108 2774296 8.42 65460 1785152 1402232 4.13 863200 1624956 147720 16:04:01 28793704 30997976 4145516 12.59 83048 2417124 2076368 6.11 1705896 2114976 326264 16:05:01 28685536 31628868 4253684 12.91 93448 3133120 1431268 4.21 1334152 2572628 304564 Average: 29214721 31443317 3724499 11.31 80652 2445132 1636623 4.82 1301083 2104187 259516 16:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:03:01 ens3 318.90 219.03 1474.88 57.35 0.00 0.00 0.00 0.00 16:03:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 16:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 ens3 212.75 138.04 3616.01 17.09 0.00 0.00 0.00 0.00 16:04:01 lo 68.24 68.24 10.75 10.75 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 ens3 253.24 163.39 2660.14 17.56 0.00 0.00 0.00 0.00 16:05:01 lo 74.60 74.60 15.17 15.17 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 261.63 173.49 2583.67 30.67 0.00 0.00 0.00 0.00 Average: lo 48.17 48.17 8.70 8.70 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-6558) 12/20/23 _x86_64_ (8 CPU) 16:01:43 LINUX RESTART (8 CPU) 16:02:01 CPU %user %nice %system %iowait %steal %idle 16:03:01 all 10.34 0.00 1.25 3.54 0.04 84.83 16:03:01 0 3.52 0.00 0.55 2.96 0.03 92.94 16:03:01 1 4.14 0.00 0.95 0.98 0.03 93.90 16:03:01 2 2.90 0.00 0.49 0.42 0.02 96.18 16:03:01 3 29.90 0.00 2.09 5.27 0.08 62.66 16:03:01 4 16.50 0.00 1.00 0.45 0.03 82.01 16:03:01 5 5.27 0.00 2.11 16.36 0.02 76.24 16:03:01 6 16.32 0.00 1.64 0.95 0.05 81.04 16:03:01 7 4.14 0.00 1.12 0.97 0.03 93.74 16:04:01 all 21.64 0.00 1.01 3.78 0.06 73.52 16:04:01 0 20.31 0.00 1.08 2.44 0.05 76.12 16:04:01 1 36.80 0.00 2.06 7.49 0.08 53.57 16:04:01 2 21.54 0.00 1.09 0.89 0.07 76.41 16:04:01 3 20.68 0.00 1.02 0.55 0.07 77.68 16:04:01 4 17.51 0.00 1.06 7.51 0.07 73.85 16:04:01 5 14.69 0.00 0.58 8.93 0.07 75.73 16:04:01 6 21.73 0.00 0.50 0.32 0.03 77.42 16:04:01 7 19.87 0.00 0.69 2.11 0.05 77.29 16:05:01 all 28.01 0.00 1.39 3.09 0.07 67.44 16:05:01 0 21.23 0.00 0.97 4.82 0.07 72.91 16:05:01 1 35.95 0.00 1.76 5.19 0.07 57.04 16:05:01 2 33.76 0.00 1.00 1.99 0.07 63.18 16:05:01 3 34.93 0.00 2.59 1.63 0.08 60.77 16:05:01 4 28.63 0.00 1.91 3.61 0.07 65.78 16:05:01 5 20.85 0.00 1.15 1.15 0.07 76.77 16:05:01 6 24.19 0.00 1.04 6.28 0.08 68.41 16:05:01 7 24.57 0.00 0.70 0.02 0.07 74.65 Average: all 19.99 0.00 1.22 3.47 0.06 75.27 Average: 0 15.01 0.00 0.87 3.40 0.05 80.66 Average: 1 25.60 0.00 1.59 4.55 0.06 68.21 Average: 2 19.41 0.00 0.86 1.10 0.05 78.58 Average: 3 28.49 0.00 1.90 2.48 0.08 67.05 Average: 4 20.89 0.00 1.33 3.85 0.06 73.88 Average: 5 13.61 0.00 1.28 8.81 0.05 76.25 Average: 6 20.75 0.00 1.06 2.51 0.06 75.62 Average: 7 16.19 0.00 0.84 1.03 0.05 81.89