---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5998 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 692 12207 1 3097 14965 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:10:82:70 brd ff:ff:ff:ff:ff:ff inet 10.30.170.126/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe10:8270/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5e:0f:e3:b4 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-5998) 01/28/25 _x86_64_ (4 CPU) 15:28:52 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:30:01 317.90 145.88 172.02 0.00 11876.69 45810.10 0.00 15:31:01 130.96 55.08 75.88 0.00 2045.80 10453.60 0.00 15:32:01 285.39 25.65 259.74 0.00 1450.16 20187.84 0.00 Average: 244.65 75.51 169.13 0.00 5121.48 25470.50 0.00 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 13522628 15406664 586028 3.58 52300 2040532 1296264 7.44 831908 1773928 73168 15:31:01 12704408 15028352 941448 5.75 79964 2429740 1671524 9.59 1246248 2132472 209096 15:32:01 11081836 13876220 2084756 12.73 89860 2861816 2615576 15.01 2628636 2332844 79680 Average: 12436291 14770412 1204077 7.35 74041 2444029 1861121 10.68 1568931 2079748 120648 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 15:30:01 ens3 391.68 268.21 2240.64 71.95 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:31:01 ens3 159.66 132.41 1955.37 22.07 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 15:32:01 ens3 230.16 188.44 3092.84 26.43 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: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 260.41 196.29 2429.20 40.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5998) 01/28/25 _x86_64_ (4 CPU) 15:28:52 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 16.37 16.35 15.02 6.52 0.13 45.61 15:30:01 0 15.89 17.09 14.49 5.11 0.12 47.30 15:30:01 1 14.89 16.11 15.07 11.71 0.15 42.06 15:30:01 2 19.02 15.12 15.17 6.63 0.10 43.97 15:30:01 3 15.66 17.10 15.35 2.54 0.14 49.22 15:31:01 all 24.07 5.94 6.12 2.76 0.15 60.96 15:31:01 0 28.21 7.01 6.50 2.64 0.30 55.34 15:31:01 1 16.75 5.79 6.46 2.72 0.10 68.19 15:31:01 2 24.39 5.22 5.54 4.34 0.12 60.40 15:31:01 3 26.95 5.76 5.99 1.31 0.09 59.90 15:32:01 all 69.72 0.00 2.97 1.79 0.10 25.41 15:32:01 0 75.40 0.00 3.97 2.21 0.10 18.31 15:32:01 1 66.79 0.00 2.35 2.85 0.10 27.91 15:32:01 2 68.48 0.00 2.12 0.79 0.10 28.51 15:32:01 3 68.19 0.00 3.45 1.31 0.12 26.93 Average: all 36.89 7.37 7.99 3.67 0.13 43.95 Average: 0 40.05 7.96 8.27 3.31 0.18 40.23 Average: 1 32.91 7.26 7.93 5.74 0.12 46.03 Average: 2 37.39 6.74 7.57 3.91 0.11 44.29 Average: 3 37.20 7.52 8.20 1.71 0.11 45.25