---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37660 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 857 28344 0 2964 30871 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:c6:39:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fec6:39ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:04:a6:35 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-37660) 09/11/24 _x86_64_ (8 CPU) 10:03:36 LINUX RESTART (8 CPU) 10:04:01 tps rtps wtps bread/s bwrtn/s 10:05:01 317.00 71.72 245.28 4611.76 49806.10 10:06:01 165.97 43.56 122.41 2352.01 29938.61 10:07:01 47.43 6.10 41.33 220.63 18825.53 10:08:01 22.68 0.38 22.29 9.33 25952.02 10:09:01 33.47 1.10 32.37 98.77 19266.91 Average: 117.30 24.57 92.73 1458.41 28757.42 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 30073164 31629520 2866056 8.70 71056 1795600 1514896 4.46 945484 1628036 128932 10:06:01 28677796 30583796 4261424 12.94 83304 2121604 2930800 8.62 2055840 1886000 12436 10:07:01 27488528 29818404 5450692 16.55 86700 2533384 2957316 8.70 2877928 2234852 327116 10:08:01 27389968 29728228 5549252 16.85 87164 2540716 2991988 8.80 2969036 2240132 6204 10:09:01 29011152 31596392 3928068 11.93 90860 2779176 1481468 4.36 1216988 2368296 235272 Average: 28528122 30671268 4411098 13.39 83817 2354096 2375294 6.99 2013055 2071463 141992 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 10:05:01 ens3 395.22 277.77 1582.70 77.39 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:06:01 ens3 250.67 218.28 2784.87 43.98 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 21.16 21.16 5.15 5.15 0.00 0.00 0.00 0.00 10:07:01 ens3 1529.30 1266.36 1440.74 458.71 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 4.63 4.63 0.44 0.44 0.00 0.00 0.00 0.00 10:08:01 ens3 89.02 65.98 27.74 23.65 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 12.03 12.03 2.04 2.04 0.00 0.00 0.00 0.00 10:09:01 ens3 368.01 287.59 166.57 112.92 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.07 8.07 1.57 1.57 0.00 0.00 0.00 0.00 Average: ens3 526.42 423.18 1200.45 143.33 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-37660) 09/11/24 _x86_64_ (8 CPU) 10:03:36 LINUX RESTART (8 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 10.68 0.00 1.26 3.40 0.04 84.62 10:05:01 0 10.44 0.00 0.95 0.75 0.03 87.83 10:05:01 1 16.00 0.00 1.92 3.78 0.05 78.25 10:05:01 2 8.35 0.00 1.09 0.69 0.03 89.83 10:05:01 3 10.35 0.00 1.30 0.95 0.03 87.36 10:05:01 4 7.33 0.00 1.17 1.35 0.07 90.08 10:05:01 5 21.19 0.00 1.72 13.65 0.05 63.39 10:05:01 6 8.35 0.00 0.92 0.47 0.03 90.24 10:05:01 7 3.49 0.00 0.92 5.63 0.03 89.92 10:06:01 all 21.24 0.00 1.04 2.26 0.05 75.41 10:06:01 0 26.39 0.00 0.97 0.40 0.05 72.19 10:06:01 1 16.89 0.00 1.51 1.11 0.07 80.43 10:06:01 2 17.01 0.00 0.82 0.48 0.05 81.64 10:06:01 3 19.69 0.00 1.15 1.49 0.05 77.62 10:06:01 4 20.21 0.00 0.94 4.16 0.05 74.64 10:06:01 5 22.75 0.00 0.52 5.68 0.03 71.02 10:06:01 6 13.04 0.00 0.79 2.62 0.05 83.50 10:06:01 7 33.94 0.00 1.67 2.09 0.05 62.24 10:07:01 all 46.39 0.00 4.18 0.53 0.08 48.82 10:07:01 0 58.65 0.00 5.59 0.00 0.08 35.68 10:07:01 1 35.24 0.00 4.93 0.02 0.07 59.74 10:07:01 2 54.35 0.00 1.61 0.02 0.08 43.94 10:07:01 3 33.07 0.00 3.78 1.00 0.07 62.08 10:07:01 4 61.84 0.00 3.47 0.05 0.10 34.54 10:07:01 5 44.05 0.00 8.94 2.70 0.08 44.22 10:07:01 6 32.01 0.00 3.24 0.39 0.07 64.30 10:07:01 7 51.96 0.00 1.92 0.03 0.08 46.00 10:08:01 all 12.65 0.00 0.35 0.96 0.03 86.01 10:08:01 0 17.58 0.00 0.38 0.00 0.03 82.00 10:08:01 1 8.15 0.00 0.15 0.00 0.02 91.68 10:08:01 2 10.27 0.00 0.37 0.00 0.02 89.34 10:08:01 3 10.23 0.00 0.13 2.52 0.03 87.09 10:08:01 4 13.64 0.00 0.68 0.00 0.03 85.65 10:08:01 5 17.33 0.00 0.23 0.42 0.05 81.97 10:08:01 6 8.85 0.00 0.28 4.74 0.03 86.10 10:08:01 7 15.12 0.00 0.53 0.00 0.03 84.31 10:09:01 all 35.30 0.00 1.82 0.93 0.06 61.88 10:09:01 0 20.48 0.00 1.71 0.22 0.05 77.55 10:09:01 1 29.33 0.00 1.24 2.84 0.05 66.54 10:09:01 2 37.72 0.00 1.70 0.28 0.05 60.24 10:09:01 3 34.78 0.00 2.44 0.00 0.08 62.69 10:09:01 4 34.96 0.00 1.56 0.05 0.07 63.37 10:09:01 5 43.26 0.00 0.85 0.82 0.07 55.00 10:09:01 6 37.22 0.00 1.84 2.58 0.07 58.28 10:09:01 7 44.80 0.00 3.20 0.69 0.07 51.25 Average: all 25.24 0.00 1.73 1.62 0.05 71.37 Average: 0 26.67 0.00 1.92 0.27 0.05 71.09 Average: 1 21.12 0.00 1.95 1.55 0.05 75.33 Average: 2 25.48 0.00 1.12 0.30 0.05 73.06 Average: 3 21.63 0.00 1.76 1.19 0.05 75.37 Average: 4 27.56 0.00 1.56 1.12 0.06 69.69 Average: 5 29.71 0.00 2.46 4.65 0.06 63.12 Average: 6 19.87 0.00 1.41 2.16 0.05 76.51 Average: 7 29.85 0.00 1.65 1.69 0.05 66.76