---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2075 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 44M 44M 0 100% /snap/snapd/15177 /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 624 12177 1 3195 15034 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:9e:04:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.171.20/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe9e:4d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d3:3d:ae:57 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-2075) 01/16/25 _x86_64_ (4 CPU) 03:56:00 LINUX RESTART (4 CPU) 03:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:58:01 149.96 54.99 94.97 0.00 1591.32 29990.59 0.00 03:59:01 66.24 1.45 64.79 0.00 118.65 9158.47 0.00 Average: 107.75 28.00 79.75 0.00 848.80 19487.02 0.00 03:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 12686996 15398448 577072 3.52 73388 2829536 1307352 7.50 912920 2495924 99452 03:59:01 12491200 15414500 547388 3.34 91608 3005644 1277888 7.33 902092 2672024 90932 Average: 12589098 15406474 562230 3.43 82498 2917590 1292620 7.42 907506 2583974 95192 03:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 lo 1.63 1.63 0.14 0.14 0.00 0.00 0.00 0.00 03:58:01 ens3 63.75 48.89 728.56 7.78 0.00 0.00 0.00 0.00 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 03:59:01 ens3 32.51 31.71 241.17 9.24 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 48.00 40.23 482.82 8.52 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-2075) 01/16/25 _x86_64_ (4 CPU) 03:56:00 LINUX RESTART (4 CPU) 03:57:02 CPU %user %nice %system %iowait %steal %idle 03:58:01 all 38.60 4.51 5.43 5.15 0.14 46.16 03:58:01 0 44.46 4.64 5.82 4.32 0.12 40.64 03:58:01 1 37.94 4.67 5.95 1.37 0.14 49.93 03:58:01 2 41.31 4.28 5.05 4.81 0.17 44.37 03:58:01 3 30.65 4.46 4.91 10.13 0.14 49.72 03:59:01 all 19.35 0.00 1.25 1.14 0.08 78.19 03:59:01 0 37.54 0.00 1.45 0.35 0.08 60.58 03:59:01 1 7.19 0.00 1.10 2.00 0.05 89.66 03:59:01 2 28.25 0.00 1.72 0.77 0.07 69.19 03:59:01 3 4.35 0.00 0.74 1.44 0.10 93.37 Average: all 28.83 2.22 3.31 3.12 0.11 62.40 Average: 0 40.95 2.29 3.61 2.31 0.10 50.74 Average: 1 22.34 2.30 3.49 1.69 0.09 70.09 Average: 2 34.69 2.11 3.36 2.76 0.12 56.96 Average: 3 17.31 2.20 2.79 5.72 0.12 71.85