---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-12588 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: 2800.000 BogoMIPS: 5600.00 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/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 690 12652 1 2654 14970 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:06:d4:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.170.160/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe06:d4d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:85:d4:95:88 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-12588) 12/03/24 _x86_64_ (4 CPU) 23:14:27 LINUX RESTART (4 CPU) 23:15:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:16:01 283.60 89.19 194.41 0.00 2649.31 11267.80 0.00 23:17:01 97.68 28.15 69.54 0.00 1880.35 12310.35 0.00 Average: 189.86 58.41 131.45 0.00 2261.60 11793.45 0.00 23:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:16:01 13254852 15406792 571112 3.49 77600 2265604 1244276 7.14 880308 1962536 175312 23:17:01 13004600 15376156 591500 3.61 88256 2465228 1265280 7.26 953520 2121248 16156 Average: 13129726 15391474 581306 3.55 82928 2365416 1254778 7.20 916914 2041892 95734 23:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:16:01 ens3 315.56 220.25 2059.19 46.99 0.00 0.00 0.00 0.00 23:16:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 126.65 106.80 1159.99 26.32 0.00 0.00 0.00 0.00 23:17:01 lo 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.31 163.05 1605.81 36.56 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 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-12588) 12/03/24 _x86_64_ (4 CPU) 23:14:27 LINUX RESTART (4 CPU) 23:15:02 CPU %user %nice %system %iowait %steal %idle 23:16:01 all 20.59 12.48 10.46 2.35 0.09 54.03 23:16:01 0 24.18 11.11 9.98 2.29 0.09 52.37 23:16:01 1 16.83 13.68 10.99 2.29 0.09 56.13 23:16:01 2 24.19 11.69 10.67 3.62 0.10 49.74 23:16:01 3 17.14 13.47 10.22 1.19 0.09 57.90 23:17:01 all 21.58 0.00 1.37 2.02 0.06 74.96 23:17:01 0 13.26 0.00 1.61 6.61 0.07 78.46 23:17:01 1 12.53 0.00 1.15 0.33 0.05 85.93 23:17:01 2 49.45 0.00 1.85 0.55 0.08 48.07 23:17:01 3 11.02 0.00 0.89 0.59 0.05 87.46 Average: all 21.09 6.17 5.86 2.18 0.08 64.62 Average: 0 18.66 5.49 5.75 4.47 0.08 65.55 Average: 1 14.65 6.76 6.01 1.30 0.07 71.21 Average: 2 36.96 5.78 6.21 2.07 0.09 48.89 Average: 3 14.04 6.64 5.49 0.88 0.07 72.88