---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4677 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 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 487 5098 0 2389 7208 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:a2:d6:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fea2:d636/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:5a:94:12 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-4677) 02/01/26 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 151.72 69.13 82.59 5604.80 39583.09 14:35:01 63.06 0.22 62.84 23.59 9161.02 14:36:01 128.26 97.05 31.21 4055.46 11917.08 14:37:01 49.64 3.77 45.88 162.77 1353.64 Average: 98.32 42.72 55.60 2471.98 15531.25 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5907544 7416176 2259884 27.67 36072 1653540 1012036 10.98 579912 1510788 55796 14:35:01 5576612 7368608 2590816 31.72 58036 1898068 1047412 11.37 643884 1744204 125308 14:36:01 3932316 6121736 4235112 51.85 64544 2281444 2313508 25.10 1959248 2052592 50652 14:37:01 5244824 7402444 2922604 35.78 67980 2247160 1008608 10.94 712824 1991908 24420 Average: 5165324 7077241 3002104 36.76 56658 2020053 1345391 14.60 973967 1824873 64044 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:02 ens3 367.79 178.91 1051.21 62.17 0.00 0.00 0.00 0.00 14:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 54.96 40.52 715.25 5.50 0.00 0.00 0.00 0.00 14:35:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 336.79 219.16 2544.26 21.31 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 26.53 26.61 14.02 40.98 0.00 0.00 0.00 0.00 14:37:01 lo 0.93 0.93 0.09 0.09 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 197.12 116.62 1082.71 32.60 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4677) 02/01/26 _x86_64_ (4 CPU) 14:32:47 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 17.94 0.00 2.70 5.00 2.03 72.32 14:34:02 0 17.28 0.00 1.65 3.60 1.75 75.71 14:34:02 1 8.34 0.00 1.77 6.18 1.74 81.97 14:34:02 2 30.43 0.00 2.80 3.78 2.62 60.37 14:34:02 3 15.72 0.00 4.56 6.45 2.02 71.24 14:35:01 all 19.66 0.00 1.30 2.38 1.24 75.42 14:35:01 0 35.31 0.00 2.03 0.52 1.49 60.65 14:35:01 1 6.61 0.00 0.83 7.13 0.68 84.75 14:35:01 2 22.00 0.00 1.45 0.82 1.61 74.12 14:35:01 3 14.67 0.00 0.88 1.05 1.20 82.20 14:36:01 all 38.36 0.00 3.06 5.23 3.90 49.45 14:36:01 0 36.42 0.00 2.88 4.60 3.59 52.52 14:36:01 1 38.27 0.00 2.68 3.51 3.59 51.96 14:36:01 2 37.86 0.00 3.09 5.68 4.05 49.31 14:36:01 3 40.87 0.00 3.62 7.14 4.41 43.96 14:37:01 all 23.38 0.00 1.24 1.65 1.57 72.16 14:37:01 0 13.18 0.00 0.86 1.28 1.03 83.65 14:37:01 1 22.83 0.00 1.31 2.34 1.41 72.11 14:37:01 2 22.70 0.00 1.32 0.89 2.08 73.01 14:37:01 3 34.85 0.00 1.41 2.11 1.73 59.90 Average: all 24.87 0.00 2.08 3.57 2.19 67.29 Average: 0 25.53 0.00 1.86 2.51 1.97 68.14 Average: 1 19.08 0.00 1.65 4.78 1.86 72.63 Average: 2 28.27 0.00 2.17 2.80 2.60 64.17 Average: 3 26.58 0.00 2.63 4.20 2.35 64.25