---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9524 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 11G 9.1G 53% / 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 467 145 0 3330 3193 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:38:a7:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe38:a736/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:83:0d:05 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-9524) 11/04/24 _x86_64_ (4 CPU) 10:17:28 LINUX RESTART (4 CPU) 10:18:00 tps rtps wtps bread/s bwrtn/s 10:19:01 122.53 41.15 81.38 1924.48 6964.01 10:20:01 220.84 25.10 195.74 3474.88 62831.31 10:21:01 63.16 13.86 49.30 1296.10 5468.31 Average: 135.45 26.78 108.66 2230.26 24991.96 10:18:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 1625276 3358984 2413376 59.76 54116 1834300 872040 17.14 566628 1667552 147156 10:20:01 214520 3220412 3824132 94.69 91756 2998492 1297072 25.50 787216 2748112 70740 10:21:01 205312 3314964 3833340 94.92 101600 3084244 914704 17.98 929956 2608584 16480 Average: 681703 3298120 3356949 83.12 82491 2639012 1027939 20.21 761267 2341416 78125 10:18:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 337.04 230.29 1476.05 67.77 0.00 0.00 0.00 0.00 10:19:01 lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 ens3 805.55 424.22 7022.56 37.36 0.00 0.00 0.00 0.00 10:20:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 134.97 231.14 27.20 1623.60 0.00 0.00 0.00 0.00 10:21:01 lo 4.07 4.07 0.36 0.36 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 425.40 294.87 2834.86 573.38 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9524) 11/04/24 _x86_64_ (4 CPU) 10:17:28 LINUX RESTART (4 CPU) 10:18:00 CPU %user %nice %system %iowait %steal %idle 10:19:01 all 20.78 0.00 1.95 3.53 0.06 73.68 10:19:01 0 11.63 0.00 1.29 3.23 0.08 83.77 10:19:01 1 32.90 0.00 2.65 4.05 0.07 60.34 10:19:01 2 25.98 0.00 2.71 2.27 0.07 68.97 10:19:01 3 12.57 0.00 1.17 4.60 0.03 81.63 10:20:01 all 20.26 0.00 5.08 4.54 0.06 70.05 10:20:01 0 21.10 0.00 4.27 4.13 0.07 70.43 10:20:01 1 24.94 0.00 5.48 4.03 0.07 65.48 10:20:01 2 20.57 0.00 4.69 2.81 0.08 71.84 10:20:01 3 14.47 0.00 5.85 7.20 0.05 72.43 10:21:01 all 24.17 0.00 1.54 1.73 0.06 72.51 10:21:01 0 16.64 0.00 1.64 0.25 0.03 81.44 10:21:01 1 10.23 0.00 1.41 1.21 0.07 87.09 10:21:01 2 11.96 0.00 1.14 0.47 0.05 86.38 10:21:01 3 57.78 0.00 1.99 4.99 0.08 35.15 Average: all 21.73 0.00 2.85 3.27 0.06 72.09 Average: 0 16.42 0.00 2.39 2.54 0.06 78.59 Average: 1 22.75 0.00 3.17 3.10 0.07 70.92 Average: 2 19.54 0.00 2.84 1.85 0.07 75.70 Average: 3 28.21 0.00 2.99 5.59 0.06 63.16