---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4868 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected 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 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 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.4G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 681 12213 1 3102 14976 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:69:62:59 brd ff:ff:ff:ff:ff:ff inet 10.30.171.153/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe69:6259/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1e:0c:3d:8a 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4868) 11/06/24 _x86_64_ (4 CPU) 21:02:27 LINUX RESTART (4 CPU) 21:03:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:04:01 296.93 110.77 186.16 0.00 5510.36 14478.88 0.00 21:05:01 233.72 48.62 185.10 0.00 3020.99 12566.76 0.00 21:06:01 78.55 7.38 71.17 0.00 354.87 19934.28 0.00 Average: 202.02 54.97 147.05 0.00 2933.45 15673.07 0.00 21:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:04:01 13228904 15363900 614888 3.75 70444 2259344 1350192 7.75 936388 1936440 185376 21:05:01 11797148 14343216 1618872 9.88 86844 2638080 2313152 13.27 2021140 2249064 220676 21:06:01 12600888 15427800 533540 3.26 102224 2889416 1214280 6.97 1047760 2407656 19356 Average: 12542313 15044972 922433 5.63 86504 2595613 1625875 9.33 1335096 2197720 141803 21:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:04:01 lo 0.69 0.69 0.07 0.07 0.00 0.00 0.00 0.00 21:04:01 ens3 386.71 256.77 2172.62 68.62 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 21:05:01 ens3 341.95 270.94 3729.31 39.67 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 1234.01 1234.01 1173.03 1173.03 0.00 0.00 0.00 0.00 21:06:01 ens3 315.51 199.77 3873.34 24.68 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 416.81 416.81 395.47 395.47 0.00 0.00 0.00 0.00 Average: ens3 347.62 242.33 3270.65 44.05 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4868) 11/06/24 _x86_64_ (4 CPU) 21:02:27 LINUX RESTART (4 CPU) 21:03:03 CPU %user %nice %system %iowait %steal %idle 21:04:01 all 19.45 15.07 12.36 7.67 0.11 45.35 21:04:01 0 17.25 15.20 12.54 7.95 0.11 46.96 21:04:01 1 17.25 15.19 12.80 6.88 0.10 47.77 21:04:01 2 24.22 15.07 13.14 5.65 0.10 41.82 21:04:01 3 19.07 14.80 10.95 10.20 0.12 44.87 21:05:01 all 48.53 0.00 2.36 1.57 0.09 47.44 21:05:01 0 36.74 0.00 1.87 3.09 0.08 58.21 21:05:01 1 49.25 0.00 1.97 0.80 0.10 47.88 21:05:01 2 62.71 0.00 2.88 1.34 0.10 32.97 21:05:01 3 45.43 0.00 2.73 1.06 0.08 50.70 21:06:01 all 44.57 0.00 2.26 0.65 0.09 52.43 21:06:01 0 38.04 0.00 2.88 0.10 0.07 58.91 21:06:01 1 36.81 0.00 1.49 0.72 0.10 60.88 21:06:01 2 70.28 0.00 2.89 0.52 0.10 26.21 21:06:01 3 33.03 0.00 1.79 1.26 0.08 63.84 Average: all 37.77 4.88 5.57 3.23 0.10 48.45 Average: 0 30.88 4.91 5.66 3.65 0.08 54.81 Average: 1 34.68 4.92 5.32 2.74 0.10 52.23 Average: 2 52.80 4.88 6.21 2.46 0.10 33.55 Average: 3 32.70 4.79 5.07 4.08 0.10 53.25