---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5747 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 475 868 0 2600 3199 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:9a:02:99 brd ff:ff:ff:ff:ff:ff inet 10.32.7.127/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe9a:299/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:83:88: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-5747) 07/04/24 _x86_64_ (4 CPU) 17:26:21 LINUX RESTART (4 CPU) 17:27:01 tps rtps wtps bread/s bwrtn/s 17:28:01 4.28 0.00 4.28 0.00 240.89 17:29:01 1.25 0.00 1.25 0.00 14.66 17:30:01 0.83 0.00 0.83 0.00 10.13 17:31:01 1.20 0.00 1.20 0.00 14.64 17:32:01 1.53 0.45 1.08 27.33 171.17 17:33:01 124.89 39.34 85.55 1839.79 6252.18 17:34:01 190.43 112.58 77.85 6180.57 24846.53 Average: 46.46 21.82 24.64 1152.43 4517.93 17:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 2065932 3472040 1972720 48.85 26440 1549960 812016 15.96 395356 1429136 8 17:29:01 2065724 3471896 1972928 48.85 26480 1549972 807840 15.88 395580 1429132 44 17:30:01 2065452 3471700 1973200 48.86 26512 1549976 807840 15.88 395532 1429136 20 17:31:01 2066088 3472404 1972564 48.84 26536 1549980 807840 15.88 394232 1429140 8 17:32:01 2013352 3425252 2025300 50.15 26632 1555484 818948 16.10 442792 1433696 64 17:33:01 1511184 3283484 2527468 62.58 55912 1868560 923636 18.16 643688 1696324 182048 17:34:01 963968 3348280 3074684 76.13 74092 2445308 832748 16.37 929668 1920828 72092 Average: 1821671 3420722 2216981 54.89 37515 1724177 830124 16.32 513835 1538199 36326 17:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 ens3 0.10 0.05 0.01 0.03 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:29:01 ens3 0.73 0.28 1.38 0.02 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 ens3 0.05 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 ens3 21.95 13.68 90.60 5.94 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:33:01 ens3 172.03 129.41 1057.76 39.77 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 17:34:01 ens3 200.83 145.94 714.57 17.66 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 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 56.69 41.46 266.99 9.08 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-5747) 07/04/24 _x86_64_ (4 CPU) 17:26:21 LINUX RESTART (4 CPU) 17:27:01 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 0.32 0.00 0.02 0.09 0.01 99.56 17:28:01 0 0.08 0.00 0.03 0.32 0.02 99.55 17:28:01 1 1.16 0.00 0.02 0.00 0.02 98.81 17:28:01 2 0.02 0.00 0.03 0.00 0.00 99.95 17:28:01 3 0.02 0.00 0.00 0.05 0.00 99.93 17:29:01 all 0.53 0.00 0.01 0.01 0.01 99.44 17:29:01 0 0.08 0.00 0.02 0.00 0.02 99.88 17:29:01 1 1.97 0.00 0.00 0.00 0.02 98.01 17:29:01 2 0.07 0.00 0.00 0.00 0.02 99.92 17:29:01 3 0.00 0.00 0.02 0.03 0.00 99.95 17:30:01 all 0.19 0.00 0.03 0.01 0.01 99.76 17:30:01 0 0.02 0.00 0.03 0.00 0.02 99.93 17:30:01 1 0.73 0.00 0.08 0.00 0.00 99.19 17:30:01 2 0.02 0.00 0.02 0.00 0.00 99.97 17:30:01 3 0.00 0.00 0.00 0.03 0.00 99.97 17:31:01 all 0.03 0.00 0.02 0.00 0.01 99.94 17:31:01 0 0.08 0.00 0.02 0.00 0.02 99.88 17:31:01 1 0.02 0.00 0.00 0.00 0.02 99.97 17:31:01 2 0.02 0.00 0.03 0.00 0.00 99.95 17:31:01 3 0.00 0.00 0.00 0.02 0.00 99.98 17:32:01 all 0.53 0.00 0.05 0.04 0.01 99.37 17:32:01 0 0.38 0.00 0.08 0.05 0.02 99.47 17:32:01 1 0.35 0.00 0.05 0.00 0.02 99.58 17:32:01 2 0.73 0.00 0.02 0.00 0.02 99.23 17:32:01 3 0.67 0.00 0.02 0.12 0.02 99.18 17:33:01 all 19.92 0.00 1.53 3.75 0.06 74.73 17:33:01 0 14.93 0.00 1.34 3.37 0.07 80.29 17:33:01 1 43.56 0.00 2.54 2.49 0.07 51.35 17:33:01 2 12.59 0.00 1.18 1.51 0.05 84.67 17:33:01 3 8.58 0.00 1.10 7.63 0.02 82.67 17:34:01 all 25.01 0.80 3.26 9.36 0.07 61.50 17:34:01 0 16.65 0.00 2.79 7.47 0.05 73.04 17:34:01 1 24.33 2.97 3.59 9.39 0.08 59.65 17:34:01 2 23.45 0.23 3.18 8.98 0.08 64.07 17:34:01 3 35.68 0.00 3.47 11.61 0.08 49.15 Average: all 6.65 0.11 0.70 1.89 0.03 90.62 Average: 0 4.62 0.00 0.62 1.61 0.03 93.13 Average: 1 10.28 0.42 0.89 1.69 0.03 86.68 Average: 2 5.27 0.03 0.64 1.50 0.02 92.54 Average: 3 6.41 0.00 0.66 2.78 0.02 90.13