---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-38767 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 9.3G 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/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 671 12461 1 2863 14986 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:b1:35:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.170.195/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:feb1:35c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:53:69:9a:19 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-38767) 10/04/24 _x86_64_ (4 CPU) 11:57:31 LINUX RESTART (4 CPU) 11:58:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:59:01 301.86 141.61 160.25 0.00 10732.63 9998.83 0.00 12:00:01 79.87 11.86 68.01 0.00 1035.65 10439.60 0.00 12:01:01 80.90 1.75 79.15 0.00 193.83 16410.06 0.00 Average: 152.55 50.73 101.82 0.00 3911.44 12308.39 0.00 11:58:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:01 13525612 15386496 607184 3.71 49444 2021084 1306544 7.50 823008 1781988 57356 12:00:01 13210200 15430332 540680 3.30 74936 2333724 1264700 7.26 815624 2062552 144364 12:01:01 12852360 15435624 524240 3.20 92652 2658712 1212900 6.96 868196 2337508 58888 Average: 13196057 15417484 557368 3.40 72344 2337840 1261381 7.24 835609 2060683 86869 11:58:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:01 lo 0.48 0.48 0.05 0.05 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 ens3 351.89 237.20 1889.56 67.07 0.00 0.00 0.00 0.00 12:00:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 ens3 68.51 58.28 663.88 8.01 0.00 0.00 0.00 0.00 12:01:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 114.83 86.77 1492.05 15.26 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 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 176.45 126.18 1342.38 29.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-38767) 10/04/24 _x86_64_ (4 CPU) 11:57:31 LINUX RESTART (4 CPU) 11:58:03 CPU %user %nice %system %iowait %steal %idle 11:59:01 all 12.01 16.55 12.44 4.32 0.13 54.55 11:59:01 0 11.21 17.44 12.93 6.14 0.14 52.12 11:59:01 1 13.47 16.42 12.63 3.67 0.12 53.69 11:59:01 2 8.16 17.49 12.27 3.48 0.12 58.48 11:59:01 3 15.19 14.85 11.92 4.01 0.14 53.89 12:00:01 all 18.08 0.00 1.64 5.18 0.05 75.05 12:00:01 0 5.49 0.00 1.32 12.02 0.03 81.14 12:00:01 1 45.10 0.00 2.89 5.22 0.08 46.70 12:00:01 2 11.01 0.00 1.22 0.97 0.07 86.72 12:00:01 3 10.86 0.00 1.12 2.46 0.03 85.52 12:01:01 all 19.35 0.00 1.75 4.30 0.08 74.53 12:01:01 0 29.48 0.00 1.87 1.30 0.08 67.26 12:01:01 1 11.80 0.00 1.88 8.81 0.08 77.43 12:01:01 2 10.08 0.00 1.19 5.58 0.07 83.08 12:01:01 3 26.01 0.00 2.05 1.51 0.07 70.37 Average: all 16.55 5.36 5.17 4.61 0.09 68.24 Average: 0 15.45 5.62 5.25 6.50 0.08 67.09 Average: 1 23.58 5.32 5.70 5.94 0.10 59.36 Average: 2 9.77 5.66 4.79 3.34 0.08 76.35 Average: 3 17.38 4.82 4.94 2.64 0.08 70.14