---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3620 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: 7975 500 5113 0 2361 7188 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:a8:5c:df brd ff:ff:ff:ff:ff:ff inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fea8:5cdf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:5d:9d:ab 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-3620) 06/17/26 _x86_64_ (4 CPU) 15:18:48 LINUX RESTART (4 CPU) 15:19:01 tps rtps wtps bread/s bwrtn/s 15:20:01 151.46 69.12 82.34 5596.93 39072.30 15:21:01 54.60 0.38 54.22 34.66 7676.51 15:22:01 108.45 12.83 95.62 2273.22 17601.07 15:23:01 20.48 0.40 20.08 32.79 1442.56 Average: 83.75 20.68 63.06 1984.32 16447.74 15:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 5943996 7415520 2223424 27.22 34172 1620304 983792 10.67 574548 1484968 33036 15:21:01 5643512 7380792 2523908 30.90 54320 1852512 1011108 10.97 623440 1709568 129108 15:22:01 5244224 7360332 2923196 35.79 70868 2196284 1054628 11.44 711528 1981972 6324 15:23:01 5222140 7344732 2945280 36.06 73008 2200352 1079712 11.72 734548 1980480 10168 Average: 5513468 7375344 2653952 32.49 58092 1967363 1032310 11.20 661016 1789247 44659 15:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:20:01 ens3 352.81 181.70 883.55 61.57 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 15:21:01 ens3 87.64 69.18 969.29 7.56 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 15:22:01 ens3 97.08 69.06 894.73 11.95 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 15:23:01 ens3 12.68 13.28 11.12 6.24 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 137.55 83.30 689.68 21.83 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3620) 06/17/26 _x86_64_ (4 CPU) 15:18:48 LINUX RESTART (4 CPU) 15:19:01 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 16.35 0.00 2.57 4.87 2.80 73.41 15:20:01 0 11.88 0.00 1.58 2.42 3.24 80.88 15:20:01 1 24.43 0.00 2.40 5.24 2.60 65.33 15:20:01 2 15.95 0.00 2.07 7.01 2.96 72.01 15:20:01 3 13.16 0.00 4.23 4.81 2.40 75.39 15:21:01 all 19.21 0.00 1.16 2.53 1.55 75.55 15:21:01 0 30.51 0.00 2.00 5.20 2.20 60.08 15:21:01 1 26.05 0.00 1.00 0.32 1.35 71.29 15:21:01 2 5.91 0.00 0.71 4.11 1.04 88.22 15:21:01 3 14.37 0.00 0.94 0.50 1.59 82.60 15:22:01 all 18.41 0.00 2.17 3.48 2.78 73.16 15:22:01 0 11.55 0.00 2.11 4.61 2.76 78.97 15:22:01 1 40.78 0.00 3.28 2.84 3.28 49.82 15:22:01 2 5.13 0.00 1.62 4.36 2.16 86.73 15:22:01 3 16.19 0.00 1.62 2.14 2.92 77.13 15:23:01 all 20.42 0.00 0.92 0.94 1.70 76.01 15:23:01 0 37.72 0.00 1.05 0.28 2.80 58.15 15:23:01 1 10.93 0.00 1.00 0.35 1.03 86.69 15:23:01 2 16.38 0.00 0.56 0.12 1.37 81.57 15:23:01 3 16.54 0.00 1.08 3.02 1.61 77.76 Average: all 18.60 0.00 1.71 2.96 2.21 74.53 Average: 0 22.91 0.00 1.69 3.12 2.75 69.53 Average: 1 25.57 0.00 1.92 2.19 2.07 68.25 Average: 2 10.85 0.00 1.24 3.90 1.89 82.12 Average: 3 15.07 0.00 1.97 2.62 2.13 78.22