---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4900 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 12G 8.2G 58% / 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 581 2889 0 4505 7095 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:77:1c:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fe77:1ca1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:46:07:87 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-4900) 07/04/25 _x86_64_ (4 CPU) 15:16:45 LINUX RESTART (4 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 151.89 69.27 82.62 5625.20 39651.27 15:19:01 60.53 0.25 60.27 28.32 9204.00 15:20:01 205.38 13.41 191.97 2215.50 77821.43 15:21:01 9.65 0.02 9.63 0.13 7836.19 15:22:01 51.19 0.27 50.92 13.33 21890.88 15:23:01 21.36 0.40 20.96 32.79 1415.26 Average: 83.39 13.97 69.42 1322.66 26348.63 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 5910644 7427984 2256776 27.63 36332 1661884 959920 10.42 572176 1517536 62864 15:19:01 5663760 7394464 2503660 30.65 54704 1845120 982332 10.66 614584 1697812 69384 15:20:01 3674792 7375336 4492628 55.01 121328 3600080 1402212 15.21 805396 3307872 2088 15:21:01 2947572 7248544 5219848 63.91 124548 4150380 1686960 18.30 1250080 3537816 333256 15:22:01 2942712 7243968 5224708 63.97 127216 4168672 1145208 12.43 1202852 3614100 8316 15:23:01 2948904 7253560 5218516 63.89 129148 4169512 1129636 12.26 1200240 3610064 10912 Average: 4014731 7323976 4152689 50.84 98879 3265941 1217711 13.21 940888 2880867 81137 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 ens3 312.90 167.56 1078.36 60.73 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:19:01 ens3 55.48 43.71 696.38 6.04 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 15:20:01 ens3 510.25 249.81 7888.37 23.70 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 15:20:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 15:21:01 ens3 0.38 0.33 0.03 0.02 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 15:21:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:22:01 ens3 91.15 145.83 14.63 1084.44 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 15:22:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 15:23:01 ens3 12.00 12.50 9.35 5.98 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 15:23:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 163.98 103.44 1616.94 197.33 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 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4900) 07/04/25 _x86_64_ (4 CPU) 15:16:45 LINUX RESTART (4 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 17.42 0.00 2.79 4.96 4.11 70.72 15:18:02 0 19.50 0.00 3.01 4.88 4.18 68.42 15:18:02 1 24.43 0.00 4.15 1.21 4.68 65.53 15:18:02 2 9.32 0.00 1.91 8.10 3.69 76.97 15:18:02 3 16.39 0.00 2.08 5.66 3.91 71.97 15:19:01 all 19.51 0.00 1.16 2.05 1.93 75.35 15:19:01 0 21.21 0.00 0.74 0.34 1.72 75.98 15:19:01 1 24.79 0.00 1.93 2.40 2.72 68.15 15:19:01 2 19.60 0.00 1.22 5.25 2.03 71.91 15:19:01 3 12.41 0.00 0.69 0.19 1.25 85.46 15:20:01 all 18.47 0.00 6.79 3.29 8.33 63.13 15:20:01 0 34.72 0.00 5.96 2.23 8.30 48.80 15:20:01 1 13.38 0.00 6.83 5.31 8.01 66.48 15:20:01 2 13.38 0.00 8.21 3.86 8.89 65.66 15:20:01 3 12.43 0.00 6.18 1.74 8.10 71.55 15:21:01 all 61.70 0.00 12.68 0.02 20.64 4.96 15:21:01 0 61.59 0.00 12.80 0.03 20.71 4.87 15:21:01 1 61.49 0.00 12.73 0.05 20.51 5.22 15:21:01 2 63.56 0.00 12.71 0.02 20.67 3.04 15:21:01 3 60.15 0.00 12.49 0.00 20.66 6.70 15:22:01 all 34.43 0.00 6.39 0.98 10.19 48.00 15:22:01 0 33.81 0.00 6.83 1.82 9.88 47.66 15:22:01 1 33.72 0.00 6.42 0.59 10.40 48.87 15:22:01 2 28.27 0.00 5.82 0.59 10.14 55.18 15:22:01 3 41.94 0.00 6.50 0.95 10.33 40.28 15:23:01 all 19.94 0.00 1.03 0.82 1.65 76.56 15:23:01 0 5.34 0.00 0.85 1.61 0.58 91.62 15:23:01 1 25.52 0.00 0.85 1.13 2.00 70.50 15:23:01 2 8.78 0.00 0.45 0.33 0.98 89.46 15:23:01 3 40.09 0.00 1.94 0.20 3.02 54.74 Average: all 28.62 0.00 5.17 2.02 7.85 56.34 Average: 0 29.46 0.00 5.06 1.83 7.61 56.05 Average: 1 30.54 0.00 5.51 1.79 8.08 54.08 Average: 2 23.83 0.00 5.08 3.02 7.77 60.29 Average: 3 30.64 0.00 5.02 1.46 7.93 54.96