---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-11501 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 9.5G 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 644 12149 1 3203 15013 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:80:95:2a brd ff:ff:ff:ff:ff:ff inet 10.30.170.27/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe80:952a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:3a:c7:96 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-11501) 11/30/24 _x86_64_ (4 CPU) 00:55:43 LINUX RESTART (4 CPU) 00:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:57:01 209.62 155.60 54.02 0.00 12802.27 84617.47 0.00 00:58:01 97.87 41.86 56.01 0.00 1319.91 26520.93 0.00 00:59:01 80.26 25.77 54.49 0.00 1298.15 5702.35 0.00 Average: 129.24 74.40 54.84 0.00 5139.26 38940.69 0.00 00:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:57:01 11087468 13565508 2423100 14.79 57052 2621388 3708712 21.28 2646660 2379080 716532 00:58:01 12955312 15483184 502952 3.07 60692 2666392 1256400 7.21 799804 2359212 7268 00:59:01 12652224 15486192 484296 2.96 85148 2931240 1234896 7.08 853252 2576872 164308 Average: 12231668 14844961 1136783 6.94 67631 2739673 2066669 11.86 1433239 2438388 296036 00:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 00:57:01 ens3 396.45 258.30 4456.91 51.87 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 00:58:01 ens3 8.65 5.60 5.38 2.82 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 00:59:01 ens3 74.38 64.32 817.62 9.45 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 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 159.80 109.39 1759.71 21.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-11501) 11/30/24 _x86_64_ (4 CPU) 00:55:43 LINUX RESTART (4 CPU) 00:56:01 CPU %user %nice %system %iowait %steal %idle 00:57:01 all 22.19 12.24 10.67 19.07 0.47 35.34 00:57:01 0 16.36 14.05 12.06 27.71 0.48 29.34 00:57:01 1 26.62 11.12 9.93 12.09 0.42 39.82 00:57:01 2 23.81 11.56 10.90 24.72 0.52 28.49 00:57:01 3 21.87 12.28 9.84 11.95 0.47 43.60 00:58:01 all 30.24 4.56 5.43 33.00 0.18 26.60 00:58:01 0 28.36 4.96 5.48 31.97 0.12 29.12 00:58:01 1 31.40 4.28 5.36 34.94 0.19 23.83 00:58:01 2 28.77 4.70 5.93 36.89 0.16 23.55 00:58:01 3 32.40 4.28 4.94 28.25 0.24 29.89 00:59:01 all 18.13 2.42 2.78 4.97 0.10 71.60 00:59:01 0 5.60 3.10 2.73 2.33 0.08 86.15 00:59:01 1 29.12 1.60 2.82 6.35 0.08 60.03 00:59:01 2 34.43 1.97 3.12 2.47 0.10 57.91 00:59:01 3 3.42 3.03 2.43 8.72 0.13 82.27 Average: all 23.47 6.41 6.29 18.91 0.25 44.68 Average: 0 16.68 7.34 6.72 20.53 0.23 48.50 Average: 1 29.03 5.68 6.04 17.68 0.23 41.34 Average: 2 29.01 6.08 6.65 21.21 0.26 36.78 Average: 3 19.13 6.53 5.73 16.23 0.28 52.09