---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8285 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: 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): 0-3 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 489 4161 0 3325 7187 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:f6:78:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fef6:78f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:9b:06:22 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-8285) 11/05/25 _x86_64_ (4 CPU) 22:50:48 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 154.93 69.41 85.52 5634.66 39748.77 22:53:01 55.11 0.25 54.86 27.86 8234.49 22:54:01 172.72 12.90 159.82 2260.82 56620.83 22:55:01 18.41 0.40 18.01 32.79 1371.14 Average: 100.29 20.74 79.55 1989.10 26493.31 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 5907264 7423144 2260156 27.67 37000 1659240 977232 10.60 570956 1515888 57684 22:53:01 5605216 7384012 2562204 31.37 57388 1886844 1002616 10.88 627716 1733668 141240 22:54:01 4234476 7324756 3932944 48.15 94112 3087392 1052888 11.42 831880 2794284 7156 22:55:01 4234468 7331744 3932952 48.15 97172 3089884 1071464 11.63 832652 2791804 12084 Average: 4995356 7365914 3172064 38.84 71418 2430840 1026050 11.13 715801 2208911 54541 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 ens3 376.61 229.01 1091.73 67.06 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:53:01 ens3 56.94 46.64 699.81 5.89 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:54:01 ens3 879.45 445.16 6542.62 38.54 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 22:55:01 ens3 12.21 13.10 9.25 6.08 0.00 0.00 0.00 0.00 22:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 331.29 183.47 2085.72 29.39 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 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8285) 11/05/25 _x86_64_ (4 CPU) 22:50:48 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 18.28 0.00 2.78 5.23 1.01 72.71 22:52:01 0 12.79 0.00 1.63 4.76 0.78 80.04 22:52:01 1 28.85 0.00 2.96 9.90 1.29 57.00 22:52:01 2 13.86 0.00 4.62 3.95 1.05 76.51 22:52:01 3 17.67 0.00 1.92 2.30 0.90 77.22 22:53:01 all 20.64 0.00 1.17 1.66 0.81 75.72 22:53:01 0 2.08 0.00 0.17 0.17 0.27 97.33 22:53:01 1 18.30 0.00 1.05 0.07 0.90 79.69 22:53:01 2 35.31 0.00 2.32 6.17 1.25 54.95 22:53:01 3 26.94 0.00 1.17 0.27 0.83 70.80 22:54:01 all 20.75 0.00 6.34 3.04 1.12 68.76 22:54:01 0 12.11 0.00 5.51 2.06 1.01 79.30 22:54:01 1 14.85 0.00 6.14 5.03 1.16 72.81 22:54:01 2 35.62 0.00 7.67 4.41 1.48 50.82 22:54:01 3 20.46 0.00 6.04 0.66 0.79 72.04 22:55:01 all 21.36 0.00 0.90 0.62 0.77 76.35 22:55:01 0 5.30 0.00 0.63 0.27 0.48 93.32 22:55:01 1 15.47 0.00 0.88 0.17 0.83 82.65 22:55:01 2 48.37 0.00 1.74 1.97 1.24 46.69 22:55:01 3 16.41 0.00 0.35 0.10 0.52 82.63 Average: all 20.25 0.00 2.78 2.64 0.92 73.40 Average: 0 8.05 0.00 1.97 1.81 0.63 87.53 Average: 1 19.37 0.00 2.75 3.78 1.04 73.06 Average: 2 33.28 0.00 4.07 4.13 1.25 57.27 Average: 3 20.37 0.00 2.35 0.83 0.76 75.69