---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1485 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 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / 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 466 591 0 2885 3194 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:3f:87:db brd ff:ff:ff:ff:ff:ff inet 10.32.6.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe3f:87db/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:0f:57:f2 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-1485) 01/10/25 _x86_64_ (4 CPU) 19:30:38 LINUX RESTART (4 CPU) 19:31:01 tps rtps wtps bread/s bwrtn/s 19:32:01 171.79 68.59 103.20 5571.48 42179.56 19:33:01 279.99 12.46 267.52 2231.23 32241.03 19:34:01 219.63 0.03 219.60 3.60 13648.39 19:35:01 45.59 0.02 45.58 3.73 1577.74 19:36:01 117.51 0.83 116.68 71.19 2911.51 Average: 166.90 16.39 150.51 1576.38 18512.43 19:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:32:01 1637544 3328728 2401108 59.45 51144 1795008 921540 18.11 569712 1649688 157588 19:33:01 844164 3258340 3194488 79.10 80140 2458148 1266244 24.89 767440 2176168 6704 19:34:01 615196 3215160 3423456 84.77 100596 2600620 1301700 25.59 908220 2236412 9036 19:35:01 699652 3330160 3339000 82.68 102856 2618564 1183616 23.27 817652 2232996 2032 19:36:01 638876 3303240 3399776 84.18 105960 2644980 971596 19.10 898304 2210364 18392 Average: 887086 3287126 3151566 78.04 88139 2423464 1128939 22.19 792266 2101126 38750 19:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:32:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 ens3 351.62 233.67 1496.65 66.90 0.00 0.00 0.00 0.00 19:33:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 ens3 631.24 419.36 3297.71 34.62 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 ens3 302.58 215.41 1511.51 17.03 0.00 0.00 0.00 0.00 19:35:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 ens3 44.01 42.43 9.12 14.11 0.00 0.00 0.00 0.00 19:36:01 lo 5.93 5.93 0.52 0.52 0.00 0.00 0.00 0.00 19:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 ens3 92.85 124.46 27.74 638.73 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.17 0.17 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: ens3 284.46 207.07 1268.55 154.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1485) 01/10/25 _x86_64_ (4 CPU) 19:30:38 LINUX RESTART (4 CPU) 19:31:01 CPU %user %nice %system %iowait %steal %idle 19:32:01 all 19.74 0.00 2.47 5.12 0.06 72.61 19:32:01 0 27.09 0.00 2.34 3.20 0.05 67.32 19:32:01 1 10.70 0.00 1.78 6.76 0.03 80.73 19:32:01 2 9.12 0.00 2.03 5.98 0.08 82.79 19:32:01 3 31.99 0.00 3.78 4.57 0.10 59.57 19:33:01 all 14.36 0.00 3.35 7.63 0.08 74.59 19:33:01 0 15.43 0.00 3.70 4.30 0.08 76.49 19:33:01 1 15.34 0.00 2.76 4.34 0.07 77.49 19:33:01 2 17.79 0.00 4.53 17.52 0.08 60.06 19:33:01 3 8.92 0.00 2.38 4.43 0.07 84.21 19:34:01 all 31.64 0.00 4.45 6.57 0.09 57.25 19:34:01 0 34.63 0.00 4.42 4.73 0.08 56.13 19:34:01 1 32.98 0.00 3.20 2.63 0.07 61.12 19:34:01 2 28.73 0.00 4.19 9.01 0.10 57.97 19:34:01 3 30.24 0.00 5.97 9.88 0.08 53.82 19:35:01 all 26.31 0.00 9.48 0.51 0.10 63.60 19:35:01 0 26.18 0.00 9.41 0.29 0.10 64.02 19:35:01 1 29.43 0.00 11.42 0.33 0.10 58.71 19:35:01 2 23.43 0.00 8.38 0.84 0.10 67.25 19:35:01 3 26.18 0.00 8.73 0.60 0.08 64.41 19:36:01 all 22.07 0.00 3.41 2.86 0.07 71.59 19:36:01 0 24.36 0.00 3.37 2.75 0.08 69.45 19:36:01 1 13.44 0.00 2.68 2.30 0.05 81.53 19:36:01 2 19.64 0.00 3.70 5.09 0.07 71.51 19:36:01 3 30.83 0.00 3.92 1.31 0.08 63.86 Average: all 22.83 0.00 4.64 4.53 0.08 67.92 Average: 0 25.54 0.00 4.64 3.05 0.08 66.68 Average: 1 20.38 0.00 4.37 3.27 0.06 71.91 Average: 2 19.74 0.00 4.57 7.66 0.09 67.94 Average: 3 25.64 0.00 4.96 4.16 0.08 65.16