---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5373 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 12G 7.6G 61% / 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 589 244 0 3109 3071 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:3e:42:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe3e:4292/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:9c:d8:49 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-5373) 09/18/24 _x86_64_ (4 CPU) 10:02:41 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 186.20 84.02 102.18 6596.50 41173.42 10:05:01 237.64 35.23 202.41 7229.24 105997.74 10:06:01 283.59 39.66 243.93 4044.39 36494.85 Average: 235.81 52.95 182.86 5958.05 61269.21 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1586540 3303408 2452112 60.72 48368 1824148 934484 18.37 643680 1629440 176684 10:05:01 121648 3325140 3917004 96.99 109800 3151292 1078840 21.21 503628 3096836 320888 10:06:01 455404 3212720 3583248 88.72 146920 2633840 1134340 22.30 827756 2402944 200 Average: 721197 3280423 3317455 82.14 101696 2536427 1049221 20.62 658355 2376407 165924 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:04:01 ens3 371.39 234.91 1434.32 69.32 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 10:05:01 ens3 409.00 166.48 12076.51 16.45 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 10:06:01 ens3 444.03 338.06 2099.49 66.13 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 408.14 246.40 5210.69 50.60 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-5373) 09/18/24 _x86_64_ (4 CPU) 10:02:41 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 17.75 0.00 2.33 5.83 0.06 74.03 10:04:01 0 6.03 0.00 1.58 11.43 0.03 80.93 10:04:01 1 17.04 0.00 2.25 4.31 0.05 76.36 10:04:01 2 12.63 0.00 3.01 3.15 0.07 81.14 10:04:01 3 35.27 0.00 2.43 4.47 0.07 57.77 10:05:01 all 24.62 0.00 6.99 4.11 0.09 64.19 10:05:01 0 15.42 0.00 6.92 8.47 0.07 69.12 10:05:01 1 22.48 0.00 6.90 2.76 0.10 67.76 10:05:01 2 21.26 0.00 6.24 2.89 0.08 69.53 10:05:01 3 39.35 0.00 7.92 2.32 0.12 50.29 10:06:01 all 22.43 0.00 6.63 7.43 0.09 63.42 10:06:01 0 22.25 0.00 7.15 5.97 0.10 64.53 10:06:01 1 22.56 0.00 6.06 3.94 0.08 67.37 10:06:01 2 22.87 0.00 6.56 11.91 0.10 58.56 10:06:01 3 22.01 0.00 6.76 7.93 0.08 63.22 Average: all 21.59 0.00 5.31 5.79 0.08 67.23 Average: 0 14.57 0.00 5.22 8.62 0.07 71.52 Average: 1 20.69 0.00 5.06 3.67 0.08 70.51 Average: 2 18.90 0.00 5.27 5.97 0.08 69.77 Average: 3 32.21 0.00 5.69 4.91 0.09 57.10