---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4310 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 9.3G 69G 12% / 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 663 12430 1 2902 14994 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:14:78:bb brd ff:ff:ff:ff:ff:ff inet 10.30.171.117/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe14:78bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a1:67:17:ae 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-4310) 11/04/24 _x86_64_ (4 CPU) 12:53:39 LINUX RESTART (4 CPU) 12:54:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:55:01 356.15 158.10 198.05 0.00 11827.26 48066.91 0.00 12:56:02 221.20 34.91 186.29 0.00 2038.99 12743.76 0.00 Average: 288.68 96.51 192.17 0.00 6933.53 30406.81 0.00 12:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 13251332 15362056 618584 3.78 67508 2239572 1329396 7.63 947736 1906536 189160 12:56:02 12757684 15376424 584724 3.57 87044 2700608 1279648 7.34 995140 2306408 339040 Average: 13004508 15369240 601654 3.67 77276 2470090 1304522 7.48 971438 2106472 264100 12:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 ens3 457.81 311.80 2270.10 72.34 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:56:02 ens3 330.16 269.94 4024.27 41.20 0.00 0.00 0.00 0.00 12:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:02 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 393.99 290.87 3147.11 56.77 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4310) 11/04/24 _x86_64_ (4 CPU) 12:53:39 LINUX RESTART (4 CPU) 12:54:01 CPU %user %nice %system %iowait %steal %idle 12:55:01 all 19.83 16.18 13.47 5.23 0.16 45.12 12:55:01 0 25.23 15.44 13.76 8.32 0.19 37.07 12:55:01 1 14.61 17.94 13.82 4.46 0.17 49.00 12:55:01 2 13.52 17.62 13.34 3.77 0.15 51.60 12:55:01 3 25.96 13.72 12.98 4.38 0.14 42.83 12:56:02 all 36.74 0.00 2.34 3.14 0.09 57.69 12:56:02 0 48.43 0.00 4.24 4.46 0.10 42.76 12:56:02 1 34.86 0.00 1.81 0.23 0.08 63.02 12:56:02 2 41.14 0.00 1.54 3.07 0.07 54.18 12:56:02 3 22.56 0.00 1.80 4.80 0.12 70.73 Average: all 28.31 8.07 7.89 4.18 0.13 51.42 Average: 0 36.83 7.72 9.00 6.39 0.14 39.91 Average: 1 24.79 8.92 7.78 2.34 0.13 56.05 Average: 2 27.36 8.79 7.43 3.42 0.11 52.89 Average: 3 24.25 6.83 7.36 4.59 0.13 56.84