---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3094 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 492 4839 0 2643 7195 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:3b:3a:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe3b:3ac8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:1d:53:cb 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-3094) 01/12/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 158.16 69.28 88.89 5601.87 39911.38 17:35:01 75.42 12.46 62.96 1065.29 8972.50 17:36:01 170.13 117.17 52.96 5955.82 21495.65 17:37:01 27.15 0.93 26.21 78.92 4184.24 Average: 107.72 49.97 57.75 3175.81 18642.07 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5885280 7406512 2282140 27.94 37908 1663272 994220 10.79 590788 1519056 61976 17:35:01 5594948 7412516 2572472 31.50 59724 1921432 961388 10.43 586736 1774836 116744 17:36:01 4973960 7372648 3193460 39.10 73452 2474592 991664 10.76 1002772 1953740 93804 17:37:01 5010900 7420008 3156520 38.65 75464 2482740 946764 10.27 962968 1956532 10548 Average: 5366272 7402921 2801148 34.30 61637 2135509 973509 10.56 785816 1801041 70768 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 421.24 247.12 1096.00 67.24 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 ens3 58.31 49.11 663.77 6.79 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 1.88 1.88 0.19 0.19 0.00 0.00 0.00 0.00 17:36:01 ens3 263.45 177.41 755.28 15.71 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 17:37:01 ens3 10.86 11.75 8.42 5.41 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 188.48 121.36 630.89 23.79 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3094) 01/12/26 _x86_64_ (4 CPU) 17:32:46 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.29 0.00 2.56 4.64 0.86 73.64 17:34:01 0 37.93 0.00 4.59 6.83 1.25 49.40 17:34:01 1 10.53 0.00 1.84 2.97 0.62 84.04 17:34:01 2 15.60 0.00 2.28 6.50 0.89 74.73 17:34:01 3 9.09 0.00 1.55 2.27 0.70 86.39 17:35:01 all 20.81 0.00 1.34 2.03 0.62 75.21 17:35:01 0 22.35 0.00 1.30 5.63 0.62 70.10 17:35:01 1 12.04 0.00 1.03 1.25 0.40 85.28 17:35:01 2 32.18 0.00 1.60 0.75 0.93 64.53 17:35:01 3 16.61 0.00 1.44 0.47 0.53 80.95 17:36:01 all 26.68 1.67 4.82 7.79 1.77 57.28 17:36:01 0 25.57 6.63 4.92 8.20 1.81 52.88 17:36:01 1 21.68 0.02 4.24 7.98 1.68 64.41 17:36:01 2 32.05 0.00 5.36 6.83 1.91 53.85 17:36:01 3 27.44 0.00 4.76 8.13 1.67 57.99 17:37:01 all 21.62 0.00 1.16 0.64 0.65 75.93 17:37:01 0 7.37 0.00 0.71 0.12 0.28 91.52 17:37:01 1 39.47 0.00 1.63 0.10 0.97 57.83 17:37:01 2 3.97 0.00 0.38 1.02 0.40 94.23 17:37:01 3 35.74 0.00 1.88 1.35 0.95 60.08 Average: all 21.85 0.42 2.47 3.77 0.97 70.53 Average: 0 23.28 1.65 2.88 5.18 0.99 66.02 Average: 1 20.93 0.00 2.18 3.07 0.91 72.90 Average: 2 20.94 0.00 2.40 3.77 1.03 71.87 Average: 3 22.23 0.00 2.41 3.05 0.96 71.35