---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-11358 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 620 12088 1 3287 15037 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:ca:aa:21 brd ff:ff:ff:ff:ff:ff inet 10.30.171.150/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:feca:aa21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:c4:05:ef 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-11358) 11/29/24 _x86_64_ (4 CPU) 04:03:30 LINUX RESTART (4 CPU) 04:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:05:01 242.59 170.67 71.92 0.00 12219.76 75732.25 0.00 04:06:01 82.49 21.78 60.71 0.00 1960.87 18394.82 0.00 Average: 161.86 95.60 66.27 0.00 7047.22 46822.66 0.00 04:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 11350228 13940348 2032008 12.40 60500 2726176 2793100 16.02 2316412 2424432 191072 04:06:01 12517608 15402840 555628 3.39 85600 2980500 1287744 7.39 923004 2627892 125804 Average: 11933918 14671594 1293818 7.90 73050 2853338 2040422 11.71 1619708 2526162 158438 04:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 ens3 374.90 235.20 4878.72 52.82 0.00 0.00 0.00 0.00 04:05:01 lo 2.19 2.19 0.20 0.20 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 ens3 67.94 57.17 709.43 9.65 0.00 0.00 0.00 0.00 04:06:01 lo 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.13 145.44 2776.56 31.05 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 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-11358) 11/29/24 _x86_64_ (4 CPU) 04:03:30 LINUX RESTART (4 CPU) 04:04:02 CPU %user %nice %system %iowait %steal %idle 04:05:01 all 49.80 10.82 10.43 7.62 0.13 21.20 04:05:01 0 53.25 10.18 10.04 1.91 0.14 24.48 04:05:01 1 47.62 11.11 10.38 6.18 0.14 24.58 04:05:01 2 48.68 11.20 10.22 11.02 0.12 18.76 04:05:01 3 49.65 10.79 11.08 11.37 0.12 16.98 04:06:01 all 17.29 0.01 1.44 8.86 0.08 72.32 04:06:01 0 29.02 0.00 2.16 5.61 0.08 63.12 04:06:01 1 19.04 0.00 1.47 4.76 0.13 74.60 04:06:01 2 13.32 0.02 0.94 10.32 0.07 75.34 04:06:01 3 7.70 0.02 1.19 14.79 0.03 76.27 Average: all 33.31 5.34 5.87 8.25 0.10 47.13 Average: 0 40.94 5.01 6.04 3.79 0.11 44.11 Average: 1 33.11 5.47 5.86 5.46 0.14 49.97 Average: 2 30.75 5.53 5.51 10.66 0.09 47.45 Average: 3 28.42 5.34 6.08 13.10 0.08 46.99