---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6723 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 9.6G 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 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 669 12107 1 3220 14988 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:71:c9:0a brd ff:ff:ff:ff:ff:ff inet 10.30.170.199/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe71:c90a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ec:47:ca:d2 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-6723) 11/12/24 _x86_64_ (4 CPU) 02:02:54 LINUX RESTART (4 CPU) 02:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:04:02 241.83 182.69 59.14 0.00 13110.35 94883.52 0.00 02:05:01 154.01 50.09 103.91 0.00 2322.86 29944.23 0.00 Average: 198.29 116.95 81.34 0.00 7761.92 62686.68 0.00 02:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:02 11889980 14397468 1585748 9.68 57080 2649956 2274628 13.05 1825884 2393040 721932 02:05:01 12522920 15338436 629176 3.84 84772 2913724 1329268 7.63 991940 2564184 150412 Average: 12206450 14867952 1107462 6.76 70926 2781840 1801948 10.34 1408912 2478612 436172 02:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:02 ens3 410.46 273.22 4596.26 55.33 0.00 0.00 0.00 0.00 02:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:02 lo 3.37 3.37 0.32 0.32 0.00 0.00 0.00 0.00 02:05:01 ens3 63.79 50.87 689.31 7.06 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 238.58 162.98 2659.20 31.39 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 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6723) 11/12/24 _x86_64_ (4 CPU) 02:02:54 LINUX RESTART (4 CPU) 02:03:01 CPU %user %nice %system %iowait %steal %idle 02:04:02 all 31.71 14.77 13.42 3.77 0.12 36.22 02:04:02 0 36.43 13.99 11.81 2.64 0.10 35.03 02:04:02 1 31.50 14.45 15.06 6.50 0.12 32.37 02:04:02 2 30.82 15.06 12.84 3.24 0.15 37.89 02:04:02 3 28.10 15.57 13.96 2.69 0.12 39.57 02:05:01 all 31.04 2.70 3.61 4.65 0.09 57.91 02:05:01 0 34.42 2.69 3.54 7.17 0.09 52.08 02:05:01 1 19.62 2.69 2.96 7.40 0.10 67.23 02:05:01 2 33.50 2.53 3.65 1.81 0.09 58.43 02:05:01 3 36.57 2.89 4.27 2.22 0.10 53.94 Average: all 31.37 8.75 8.53 4.21 0.11 47.03 Average: 0 35.43 8.34 7.68 4.90 0.09 43.55 Average: 1 25.58 8.59 9.03 6.95 0.11 49.74 Average: 2 32.15 8.82 8.26 2.53 0.12 48.12 Average: 3 32.32 9.26 9.14 2.46 0.11 46.72