---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-462 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 9.0G 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 685 12656 1 2655 14975 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:5f:f1:fc brd ff:ff:ff:ff:ff:ff inet 10.30.171.228/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe5f:f1fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e7:da:68:de 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-462) 12/06/24 _x86_64_ (4 CPU) 12:11:55 LINUX RESTART (4 CPU) 12:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:13:01 321.53 152.31 169.22 0.00 11939.21 76704.82 0.00 12:14:01 124.55 55.89 68.66 0.00 2781.94 7962.42 0.00 Average: 223.04 104.10 118.94 0.00 7360.57 42333.62 0.00 12:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 13559216 15433852 552568 3.37 56148 2024124 1258916 7.22 800336 1761324 75332 12:14:01 13029256 15317228 648828 3.96 82652 2389928 1564736 8.98 974788 2077556 243984 Average: 13294236 15375540 600698 3.67 69400 2207026 1411826 8.10 887562 1919440 159658 12:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 ens3 450.41 290.23 2051.38 64.77 0.00 0.00 0.00 0.00 12:13:01 lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 ens3 100.18 77.24 990.37 22.91 0.00 0.00 0.00 0.00 12:14:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 275.30 183.74 1520.87 43.84 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.15 0.15 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-462) 12/06/24 _x86_64_ (4 CPU) 12:11:55 LINUX RESTART (4 CPU) 12:12:01 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 14.44 16.96 14.81 6.32 0.12 47.34 12:13:01 0 21.46 14.34 13.33 8.20 0.12 42.55 12:13:01 1 13.17 17.16 14.18 5.34 0.12 50.03 12:13:01 2 11.13 18.76 15.03 5.77 0.12 49.20 12:13:01 3 12.03 17.57 16.73 5.98 0.12 47.58 12:14:01 all 18.92 5.37 5.80 3.33 0.08 66.51 12:14:01 0 5.08 6.49 6.73 6.29 0.10 75.31 12:14:01 1 8.96 6.07 5.55 2.78 0.05 76.58 12:14:01 2 31.64 3.49 5.22 2.14 0.08 57.43 12:14:01 3 30.02 5.42 5.71 2.10 0.08 56.67 Average: all 16.69 11.14 10.29 4.82 0.10 56.97 Average: 0 13.22 10.39 10.01 7.24 0.11 59.04 Average: 1 11.06 11.60 9.85 4.05 0.08 63.35 Average: 2 21.44 11.08 10.10 3.94 0.10 53.34 Average: 3 21.05 11.48 11.20 4.03 0.10 52.14