---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9550 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 612 12101 1 3283 15046 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:2f:a5:44 brd ff:ff:ff:ff:ff:ff inet 10.30.171.212/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe2f:a544/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:dc:e5:3f:ea 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-9550) 11/23/24 _x86_64_ (4 CPU) 03:55:08 LINUX RESTART (4 CPU) 03:56:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:57:01 157.21 63.78 93.43 0.00 1724.25 32433.60 0.00 03:58:01 84.24 12.10 72.14 0.00 1077.95 8813.46 0.00 Average: 120.11 37.50 82.60 0.00 1395.63 20423.39 0.00 03:56:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:57:01 12717500 15440076 538716 3.29 71392 2842624 1285472 7.38 864680 2515288 77500 03:58:01 12454564 15466472 497756 3.04 91972 3091384 1255052 7.20 871808 2738424 130096 Average: 12586032 15453274 518236 3.16 81682 2967004 1270262 7.29 868244 2626856 103798 03:56:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:57:01 lo 2.21 2.21 0.20 0.20 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 ens3 44.72 37.92 419.52 5.70 0.00 0.00 0.00 0.00 03:58:01 lo 1.27 1.27 0.12 0.12 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 03:58:01 ens3 53.39 46.66 522.22 9.42 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 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: ens3 49.13 42.37 471.74 7.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-9550) 11/23/24 _x86_64_ (4 CPU) 03:55:08 LINUX RESTART (4 CPU) 03:56:03 CPU %user %nice %system %iowait %steal %idle 03:57:01 all 45.06 5.26 5.87 4.56 0.09 39.16 03:57:01 0 42.79 4.42 5.23 3.95 0.09 43.52 03:57:01 1 48.17 5.69 6.04 2.78 0.07 37.25 03:57:01 2 38.52 5.27 5.81 7.24 0.09 43.08 03:57:01 3 50.82 5.67 6.41 4.26 0.11 32.73 03:58:01 all 18.44 0.00 1.55 1.92 0.07 78.02 03:58:01 0 9.86 0.00 1.44 1.05 0.08 87.57 03:58:01 1 20.41 0.00 1.47 0.40 0.05 77.67 03:58:01 2 12.47 0.00 1.22 4.38 0.05 81.88 03:58:01 3 31.06 0.00 2.07 1.87 0.08 64.91 Average: all 31.45 2.57 3.66 3.21 0.08 59.04 Average: 0 25.97 2.16 3.30 2.47 0.08 66.02 Average: 1 33.96 2.77 3.70 1.56 0.06 57.95 Average: 2 25.22 2.58 3.47 5.78 0.07 62.89 Average: 3 40.70 2.77 4.19 3.04 0.09 49.21