---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10810 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 461 497 0 2985 3199 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6d:dd:65 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe6d:dd65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:cf:12:41 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10810) 11/20/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 195.13 83.97 111.16 6591.30 42677.30 06:08:01 233.69 109.78 123.91 5595.93 24250.26 06:09:01 136.90 27.89 109.01 2036.32 43231.72 06:10:01 70.70 56.21 14.50 3117.75 7181.07 Average: 158.79 69.29 89.50 4329.86 29357.52 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1651244 3360976 2387408 59.11 52812 1812336 872588 17.15 561792 1645408 134580 06:08:01 784712 3348508 3253940 80.57 86628 2593800 1043028 20.50 854544 2141988 315828 06:09:01 818888 3357636 3219764 79.72 113656 2532004 1035792 20.36 1130576 1819696 126356 06:10:01 588388 3301280 3450264 85.43 118224 2701172 882212 17.34 1266852 1915676 1276 Average: 960808 3342100 3077844 76.21 92830 2409828 958405 18.84 953441 1880692 144510 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 ens3 440.51 290.48 1443.00 72.91 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.58 2.58 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 413.35 339.01 1652.58 32.93 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 111.08 103.56 841.68 8.14 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 192.83 118.68 1195.46 32.22 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 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 288.91 212.40 1281.60 36.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10810) 11/20/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.21 0.00 2.61 5.69 0.06 72.43 06:07:02 0 9.70 0.00 1.51 8.19 0.03 80.57 06:07:02 1 7.51 0.00 1.84 7.83 0.08 82.73 06:07:02 2 36.44 0.00 3.04 2.49 0.10 57.92 06:07:02 3 23.26 0.00 4.01 4.22 0.05 68.46 06:08:01 all 16.52 0.82 2.90 10.13 0.07 69.56 06:08:01 0 12.06 0.00 2.69 12.65 0.07 72.53 06:08:01 1 7.89 3.24 2.58 11.03 0.07 75.18 06:08:01 2 17.10 0.00 3.36 8.68 0.09 70.77 06:08:01 3 29.01 0.02 3.04 8.15 0.07 59.73 06:09:01 all 69.78 0.00 8.52 1.56 0.10 20.04 06:09:01 0 68.00 0.00 8.85 1.39 0.08 21.68 06:09:01 1 70.14 0.00 8.15 0.78 0.10 20.83 06:09:01 2 72.23 0.00 8.73 1.12 0.12 17.81 06:09:01 3 68.77 0.00 8.32 2.94 0.10 19.86 06:10:01 all 21.95 0.00 2.14 1.26 0.06 74.58 06:10:01 0 20.52 0.00 1.87 1.70 0.07 75.84 06:10:01 1 23.78 0.00 2.31 2.56 0.05 71.30 06:10:01 2 20.52 0.00 2.25 0.42 0.07 76.75 06:10:01 3 22.99 0.00 2.15 0.35 0.07 74.44 Average: all 31.82 0.20 4.04 4.65 0.07 59.22 Average: 0 27.48 0.00 3.71 5.97 0.06 62.77 Average: 1 27.31 0.80 3.71 5.54 0.08 62.56 Average: 2 36.58 0.00 4.34 3.16 0.09 55.83 Average: 3 35.95 0.00 4.37 3.91 0.07 55.69