---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-41388 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 9.5G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /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 616 12169 1 3211 15041 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:3f:3b:45 brd ff:ff:ff:ff:ff:ff inet 10.30.171.10/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe3f:3b45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d4:03:83:dd 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41388) 10/11/24 _x86_64_ (4 CPU) 03:20:20 LINUX RESTART (4 CPU) 03:21:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:22:01 184.78 90.36 94.42 0.00 2176.85 30438.38 0.00 03:23:01 79.39 11.98 67.41 0.00 1082.62 9368.31 0.00 Average: 131.64 50.84 80.80 0.00 1625.14 19814.83 0.00 03:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 12809292 15430780 548280 3.35 68468 2746944 1289544 7.40 872420 2420404 59632 03:23:01 12507992 15446024 516204 3.15 94960 3017324 1259224 7.22 896188 2661908 123388 Average: 12658642 15438402 532242 3.25 81714 2882134 1274384 7.31 884304 2541156 91510 03:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 ens3 31.01 26.57 335.88 4.33 0.00 0.00 0.00 0.00 03:22:01 lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 ens3 65.07 54.24 626.83 9.77 0.00 0.00 0.00 0.00 03:23:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 48.19 40.52 482.58 7.08 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-41388) 10/11/24 _x86_64_ (4 CPU) 03:20:20 LINUX RESTART (4 CPU) 03:21:02 CPU %user %nice %system %iowait %steal %idle 03:22:01 all 48.87 7.08 6.70 3.65 0.09 33.61 03:22:01 0 42.88 7.44 6.87 5.52 0.09 37.21 03:22:01 1 59.03 6.79 7.08 4.63 0.10 22.37 03:22:01 2 45.11 7.12 6.32 3.21 0.09 38.16 03:22:01 3 48.47 6.97 6.52 1.25 0.09 36.71 03:23:01 all 18.82 0.00 1.62 2.58 0.06 76.91 03:23:01 0 12.29 0.00 1.61 2.66 0.08 83.35 03:23:01 1 18.54 0.00 1.70 0.55 0.05 79.15 03:23:01 2 16.09 0.00 1.20 6.09 0.05 76.56 03:23:01 3 28.39 0.00 1.95 1.04 0.07 68.55 Average: all 33.64 3.49 4.12 3.11 0.08 55.56 Average: 0 27.35 3.66 4.20 4.07 0.08 60.64 Average: 1 38.52 3.35 4.36 2.56 0.08 51.14 Average: 2 30.40 3.51 3.72 4.67 0.07 57.63 Average: 3 38.31 3.44 4.21 1.14 0.08 52.82