---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1169 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: 2799.996 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 832 28901 0 2433 30903 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:a5:f3:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fea5:f3eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:08:5e:68 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-1169) 01/31/24 _x86_64_ (8 CPU) 15:28:54 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 137.59 74.37 63.22 5341.11 54236.03 15:31:01 103.97 13.26 90.70 973.30 26765.67 15:32:01 123.40 19.35 104.05 708.68 26636.49 15:33:01 71.80 3.62 68.19 245.43 22611.43 Average: 109.19 27.65 81.54 1817.13 32562.41 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30366872 31720244 2572348 7.81 51040 1624436 1451380 4.27 824284 1481040 51428 15:31:01 30101256 31759284 2837964 8.62 75472 1887672 1358524 4.00 812504 1724988 118780 15:32:01 28933324 30793392 4005896 12.16 84804 2072264 2264196 6.66 1851944 1834516 11796 15:33:01 29622636 31666160 3316584 10.07 92604 2242948 1414444 4.16 1020560 1969980 39932 Average: 29756022 31484770 3183198 9.66 75980 1956830 1622136 4.77 1127323 1752631 55484 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 311.05 208.17 923.57 57.99 0.00 0.00 0.00 0.00 15:31:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 53.69 33.68 891.27 6.05 0.00 0.00 0.00 0.00 15:32:01 lo 9.25 9.25 1.16 1.16 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 530.26 407.07 2480.33 120.68 0.00 0.00 0.00 0.00 15:33:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 192.13 181.14 1460.16 62.79 0.00 0.00 0.00 0.00 Average: lo 3.45 3.45 0.40 0.40 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: ens3 271.78 207.51 1438.83 61.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1169) 01/31/24 _x86_64_ (8 CPU) 15:28:54 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 7.19 0.00 0.99 5.11 0.03 86.68 15:30:01 0 3.39 0.00 0.57 0.53 0.03 95.48 15:30:01 1 6.69 0.00 0.84 1.09 0.03 91.35 15:30:01 2 15.08 0.00 1.09 0.73 0.03 83.07 15:30:01 3 8.09 0.00 0.87 1.17 0.03 89.83 15:30:01 4 3.39 0.00 0.62 21.87 0.03 74.09 15:30:01 5 6.54 0.00 0.82 1.76 0.03 90.85 15:30:01 6 5.40 0.00 1.79 0.70 0.03 92.08 15:30:01 7 8.99 0.00 1.32 13.06 0.03 76.59 15:31:01 all 8.01 0.00 0.62 3.60 0.02 87.75 15:31:01 0 0.33 0.00 0.15 0.00 0.00 99.52 15:31:01 1 7.52 0.00 0.39 7.77 0.02 84.31 15:31:01 2 12.74 0.00 0.98 3.05 0.02 83.21 15:31:01 3 17.34 0.00 1.02 4.21 0.07 77.36 15:31:01 4 13.97 0.00 1.39 13.10 0.05 71.50 15:31:01 5 11.00 0.00 0.57 0.42 0.02 88.00 15:31:01 6 0.30 0.00 0.15 0.07 0.00 99.48 15:31:01 7 0.88 0.00 0.32 0.20 0.00 98.60 15:32:01 all 29.48 0.00 1.20 1.66 0.07 67.60 15:32:01 0 22.58 0.00 0.90 0.35 0.05 76.12 15:32:01 1 31.52 0.00 2.40 4.09 0.10 61.89 15:32:01 2 26.22 0.00 0.83 0.77 0.07 72.11 15:32:01 3 29.86 0.00 0.88 5.57 0.07 63.62 15:32:01 4 30.93 0.00 1.37 1.17 0.07 66.47 15:32:01 5 34.07 0.00 0.87 0.13 0.07 64.86 15:32:01 6 33.74 0.00 1.62 1.12 0.07 63.46 15:32:01 7 26.88 0.00 0.75 0.07 0.07 72.23 15:33:01 all 14.93 0.00 0.79 2.88 0.04 81.36 15:33:01 0 13.76 0.00 0.52 0.02 0.03 85.67 15:33:01 1 8.43 0.00 0.67 18.24 0.05 72.62 15:33:01 2 10.96 0.00 0.63 0.54 0.03 87.83 15:33:01 3 35.48 0.00 1.17 0.78 0.05 62.51 15:33:01 4 10.75 0.00 1.15 0.43 0.07 87.59 15:33:01 5 17.25 0.00 0.97 0.72 0.05 81.01 15:33:01 6 10.17 0.00 0.62 0.29 0.03 88.88 15:33:01 7 12.59 0.00 0.58 2.00 0.03 84.79 Average: all 14.90 0.00 0.90 3.31 0.04 80.85 Average: 0 10.01 0.00 0.53 0.23 0.03 89.20 Average: 1 13.53 0.00 1.07 7.80 0.05 77.54 Average: 2 16.24 0.00 0.88 1.27 0.04 81.57 Average: 3 22.71 0.00 0.99 2.93 0.05 73.32 Average: 4 14.77 0.00 1.13 9.14 0.05 74.90 Average: 5 17.22 0.00 0.81 0.76 0.04 81.18 Average: 6 12.41 0.00 1.05 0.54 0.03 85.97 Average: 7 12.33 0.00 0.74 3.82 0.03 83.07