---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5621 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: 2800.022 BogoMIPS: 5600.04 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 696K 394M 1% /run /dev/vda1 20G 11G 8.6G 56% / 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 502 898 0 2542 3184 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:d0:17:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fed0:17c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:80:ca:f3 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 inet6 fe80::42:daff:fe80:caf3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5621) 07/03/24 _x86_64_ (4 CPU) 10:25:15 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 109.60 41.68 67.92 3151.07 8601.33 10:28:01 108.63 68.11 40.53 2973.10 6881.52 10:29:01 8.80 0.02 8.78 0.13 542.35 10:30:01 9.75 0.00 9.75 0.00 359.01 10:31:01 50.26 11.34 38.91 750.02 6338.43 10:32:01 55.72 38.09 17.63 2081.52 4719.21 10:33:01 223.23 97.62 125.61 8165.84 79408.50 Average: 80.85 36.69 44.16 2445.80 15263.72 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 1407868 3303916 2630784 65.14 60512 1983000 1006924 19.79 651448 1784816 162820 10:28:01 1139840 3162596 2898812 71.78 67544 2098452 1053704 20.71 822672 1869872 7784 10:29:01 1122368 3152800 2916284 72.21 69492 2103240 1057696 20.79 834372 1873764 2284 10:30:01 1111584 3148876 2927068 72.48 71232 2107520 1057696 20.79 840120 1877132 1820 10:31:01 250200 2065204 3788452 93.80 72780 1887600 1906656 37.48 1908264 1674388 10652 10:32:01 135064 2008892 3903588 96.66 76664 1942172 2054716 40.39 2012156 1684456 7692 10:33:01 149980 2378528 3888672 96.29 91972 2286504 1677396 32.97 1903956 1789016 111912 Average: 759558 2745830 3279094 81.19 72885 2058355 1402113 27.56 1281855 1793349 43566 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 ens3 137.93 107.62 1111.91 20.64 0.00 0.00 0.00 0.00 10:27:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 134.29 131.46 177.85 32.09 0.00 0.00 0.00 0.00 10:28:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 ens3 58.76 85.04 69.69 13.67 0.00 0.00 0.00 0.00 10:29:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 55.97 81.94 61.16 13.39 0.00 0.00 0.00 0.00 10:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 426.20 448.24 2868.14 85.94 0.00 0.00 0.00 0.00 10:31:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 316.76 222.48 378.21 82.31 0.00 0.00 0.00 0.00 10:32:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 664.46 867.66 5046.58 4940.13 0.00 0.00 0.00 0.00 10:33:01 lo 3.15 3.15 0.27 0.27 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 256.35 277.78 1387.69 741.14 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-5621) 07/03/24 _x86_64_ (4 CPU) 10:25:15 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 19.99 0.00 1.69 3.55 0.05 74.72 10:27:01 0 22.56 0.00 1.95 1.37 0.05 74.07 10:27:01 1 26.11 0.00 1.75 1.10 0.05 70.98 10:27:01 2 18.21 0.00 1.84 2.61 0.05 77.28 10:27:01 3 13.05 0.00 1.22 9.11 0.05 76.57 10:28:01 all 10.14 0.00 0.68 4.97 0.04 84.17 10:28:01 0 9.69 0.00 0.62 2.95 0.05 86.69 10:28:01 1 9.32 0.00 0.50 5.98 0.03 84.17 10:28:01 2 10.30 0.00 0.90 6.24 0.07 82.49 10:28:01 3 11.26 0.00 0.69 4.72 0.03 83.30 10:29:01 all 3.62 0.00 0.22 0.03 0.02 96.11 10:29:01 0 6.83 0.00 0.63 0.03 0.03 92.47 10:29:01 1 0.05 0.00 0.02 0.00 0.00 99.93 10:29:01 2 1.29 0.00 0.17 0.00 0.02 98.53 10:29:01 3 6.31 0.00 0.07 0.05 0.03 93.54 10:30:01 all 3.58 0.00 0.20 0.03 0.03 96.17 10:30:01 0 4.85 0.00 0.53 0.07 0.02 94.53 10:30:01 1 1.46 0.00 0.12 0.00 0.02 98.41 10:30:01 2 1.74 0.00 0.12 0.05 0.02 98.08 10:30:01 3 6.24 0.00 0.07 0.00 0.02 93.67 10:31:01 all 44.88 0.00 1.78 0.42 0.09 52.83 10:31:01 0 49.32 0.00 1.89 0.72 0.10 47.97 10:31:01 1 33.08 0.00 1.89 0.15 0.08 64.79 10:31:01 2 45.88 0.00 1.99 0.52 0.12 51.50 10:31:01 3 51.22 0.00 1.32 0.32 0.10 47.05 10:32:01 all 44.34 0.00 1.52 1.54 0.09 52.50 10:32:01 0 35.52 0.00 1.39 2.50 0.07 60.53 10:32:01 1 54.65 0.00 1.70 1.72 0.10 41.83 10:32:01 2 36.73 0.00 1.64 1.32 0.08 60.23 10:32:01 3 50.41 0.00 1.40 0.63 0.10 47.46 10:33:01 all 27.37 0.00 3.96 4.60 0.08 64.00 10:33:01 0 23.94 0.00 3.64 5.34 0.07 67.01 10:33:01 1 22.36 0.00 3.85 2.99 0.07 70.73 10:33:01 2 29.17 0.00 3.90 3.77 0.08 63.07 10:33:01 3 34.06 0.00 4.38 6.29 0.10 55.16 Average: all 21.98 0.00 1.43 2.16 0.06 74.37 Average: 0 21.80 0.00 1.52 1.85 0.05 74.77 Average: 1 21.01 0.00 1.40 1.71 0.05 75.83 Average: 2 20.46 0.00 1.50 2.07 0.06 75.90 Average: 3 24.65 0.00 1.30 3.01 0.06 70.98