---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4058 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: 2799.998 BogoMIPS: 5599.99 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 636 12934 1 2426 15032 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:66:f9:5b brd ff:ff:ff:ff:ff:ff inet 10.30.171.100/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fe66:f95b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:3c:06:0c: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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4058) 12/19/24 _x86_64_ (4 CPU) 10:38:53 LINUX RESTART (4 CPU) 10:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:40:02 344.57 157.15 187.42 0.00 12021.33 45633.32 0.00 10:41:01 104.86 18.25 86.61 0.00 291.07 10935.93 0.00 Average: 225.73 88.29 137.44 0.00 6205.96 28431.83 0.00 10:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:02 13503216 15405512 586388 3.58 54944 2054512 1320252 7.57 798988 1824284 110948 10:41:01 13277316 15393512 585704 3.58 73612 2236184 1315484 7.55 835308 1990764 69368 Average: 13390266 15399512 586046 3.58 64278 2145348 1317868 7.56 817148 1907524 90158 10:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:02 ens3 315.91 249.58 1925.00 71.10 0.00 0.00 0.00 0.00 10:40:02 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 10:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 ens3 40.23 38.18 284.94 10.51 0.00 0.00 0.00 0.00 10:41:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 10:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 179.24 144.78 1111.93 41.06 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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-4058) 12/19/24 _x86_64_ (4 CPU) 10:38:53 LINUX RESTART (4 CPU) 10:39:01 CPU %user %nice %system %iowait %steal %idle 10:40:02 all 16.95 17.86 14.99 4.58 0.12 45.49 10:40:02 0 18.72 17.20 13.71 3.06 0.12 47.20 10:40:02 1 10.37 19.98 16.47 2.13 0.14 50.91 10:40:02 2 21.62 16.15 14.90 4.39 0.12 42.82 10:40:02 3 17.07 18.12 14.88 8.74 0.12 41.08 10:41:01 all 19.01 3.41 3.41 2.36 0.07 71.74 10:41:01 0 13.68 2.78 2.97 4.04 0.07 76.46 10:41:01 1 23.62 3.99 4.14 3.66 0.07 64.53 10:41:01 2 16.92 4.01 3.28 0.44 0.09 75.26 10:41:01 3 21.83 2.84 3.27 1.29 0.05 70.71 Average: all 17.98 10.66 9.23 3.48 0.10 58.56 Average: 0 16.21 10.03 8.37 3.55 0.09 61.75 Average: 1 16.97 12.00 10.32 2.90 0.10 57.70 Average: 2 19.28 10.11 9.12 2.43 0.10 58.96 Average: 3 19.44 10.52 9.10 5.03 0.08 55.83