---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2420 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 8.9G 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/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 588 13011 1 2396 15082 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:4d:ac:6c brd ff:ff:ff:ff:ff:ff inet 10.30.170.99/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86264sec preferred_lft 86264sec inet6 fe80::f816:3eff:fe4d:ac6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:16:bd:6a 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-2420) 12/13/24 _x86_64_ (4 CPU) 11:27:53 LINUX RESTART (4 CPU) 11:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:29:01 263.66 172.67 90.98 0.00 12936.78 87847.36 0.00 11:30:01 102.67 11.25 91.42 0.00 234.09 11354.52 0.00 Average: 183.16 91.96 91.20 0.00 6585.44 49600.94 0.00 11:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 13416672 15426720 551832 3.37 66076 2141164 1325888 7.61 792432 1894716 193708 11:30:01 13348908 15468024 506532 3.09 74500 2236800 1244448 7.14 756992 1991052 17912 Average: 13382790 15447372 529182 3.23 70288 2188982 1285168 7.37 774712 1942884 105810 11:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 11:29:01 ens3 238.61 160.62 1413.55 30.58 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 11:30:01 ens3 41.16 38.76 252.00 12.03 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 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 139.89 99.69 832.78 21.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-2420) 12/13/24 _x86_64_ (4 CPU) 11:27:53 LINUX RESTART (4 CPU) 11:28:01 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 16.75 18.75 14.32 3.68 0.11 46.39 11:29:01 0 20.13 17.62 13.10 3.12 0.12 45.93 11:29:01 1 17.14 17.82 13.77 2.88 0.10 48.28 11:29:01 2 17.00 18.97 14.53 4.97 0.10 44.44 11:29:01 3 12.76 20.60 15.88 3.74 0.10 46.92 11:30:01 all 18.86 1.82 2.45 2.25 0.07 74.55 11:30:01 0 20.04 2.12 2.77 1.97 0.07 73.02 11:30:01 1 17.53 1.79 2.32 1.75 0.08 76.52 11:30:01 2 29.82 1.88 2.83 1.07 0.07 64.34 11:30:01 3 8.03 1.51 1.89 4.21 0.05 84.31 Average: all 17.81 10.26 8.37 2.96 0.09 60.52 Average: 0 20.08 9.81 7.90 2.54 0.09 59.57 Average: 1 17.34 9.80 8.04 2.32 0.09 62.42 Average: 2 23.43 10.40 8.66 3.01 0.08 54.41 Average: 3 10.39 11.03 8.87 3.98 0.08 65.67