---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11135 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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: 7976 497 5159 0 2319 7196 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:79:fd:2a brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe79:fd2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:b9:cb:d9 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-11135) 12/06/25 _x86_64_ (4 CPU) 20:30:40 LINUX RESTART (4 CPU) 20:31:01 tps rtps wtps bread/s bwrtn/s 20:32:03 155.13 69.28 85.85 5611.06 40461.46 20:33:01 59.28 0.12 59.16 22.20 9555.47 20:34:01 71.89 34.32 37.57 1782.87 6416.93 20:35:01 28.01 0.72 27.29 78.11 7606.80 Average: 78.74 26.33 52.41 1889.03 16064.11 20:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:32:03 5917068 7452692 2250360 27.55 38616 1675952 963136 10.45 551040 1528732 59692 20:33:01 5641644 7399212 2525784 30.93 57452 1867184 1015396 11.02 613468 1716368 75760 20:34:01 5257344 7334988 2910084 35.63 68568 2164748 1047924 11.37 731676 1960032 199264 20:35:01 5273384 7357520 2894044 35.43 72092 2167316 1030692 11.18 717192 1957944 10732 Average: 5522360 7386103 2645068 32.39 59182 1968800 1014287 11.01 653344 1790769 86362 20:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:32:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:32:03 ens3 384.66 207.08 1164.10 64.91 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 20:33:01 ens3 65.62 56.45 722.20 6.47 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 20:34:01 ens3 246.32 211.75 3157.35 33.42 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:35:01 ens3 11.56 12.56 9.04 5.91 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 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 177.97 122.51 1267.69 27.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11135) 12/06/25 _x86_64_ (4 CPU) 20:30:40 LINUX RESTART (4 CPU) 20:31:01 CPU %user %nice %system %iowait %steal %idle 20:32:03 all 19.27 0.00 2.57 4.39 1.09 72.69 20:32:03 0 14.54 0.00 3.42 2.97 1.00 78.06 20:32:03 1 33.44 0.00 3.29 6.45 1.37 55.45 20:32:03 2 19.76 0.00 1.89 2.46 1.16 74.72 20:32:03 3 9.36 0.00 1.63 5.70 0.83 82.47 20:33:01 all 20.15 0.00 1.23 1.74 1.02 75.87 20:33:01 0 23.98 0.00 1.07 0.28 1.08 73.59 20:33:01 1 26.55 0.00 1.60 5.85 1.36 64.64 20:33:01 2 16.49 0.00 1.43 0.50 1.03 80.55 20:33:01 3 13.54 0.00 0.84 0.31 0.60 84.70 20:34:01 all 30.86 0.00 2.14 1.76 2.22 63.01 20:34:01 0 30.93 0.00 1.59 1.37 2.25 63.86 20:34:01 1 19.16 0.00 2.02 2.50 2.10 74.22 20:34:01 2 26.06 0.00 2.76 2.58 2.29 66.32 20:34:01 3 47.42 0.00 2.20 0.60 2.23 47.54 20:35:01 all 20.86 0.00 1.12 1.09 0.93 76.00 20:35:01 0 17.51 0.00 1.20 0.23 0.67 80.39 20:35:01 1 41.37 0.00 1.73 0.43 1.31 55.16 20:35:01 2 1.04 0.00 0.61 3.48 1.13 93.74 20:35:01 3 23.58 0.00 0.93 0.20 0.63 74.66 Average: all 22.81 0.00 1.77 2.25 1.32 71.85 Average: 0 21.74 0.00 1.82 1.22 1.25 73.96 Average: 1 30.15 0.00 2.16 3.78 1.54 62.37 Average: 2 15.82 0.00 1.67 2.27 1.41 78.83 Average: 3 23.55 0.00 1.41 1.71 1.08 72.25