---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-38766 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 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 670 12388 1 2939 14987 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:72:53:5b brd ff:ff:ff:ff:ff:ff inet 10.30.170.201/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe72:535b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a4:97:85:f2 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-38766) 10/04/24 _x86_64_ (4 CPU) 11:57:32 LINUX RESTART (4 CPU) 11:58:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:59:01 296.78 139.25 157.53 0.00 10554.55 9765.53 0.00 12:00:01 79.19 11.88 67.31 0.00 1037.83 10393.88 0.00 12:01:01 80.12 1.33 78.79 0.00 144.75 17877.51 0.00 Average: 151.22 50.32 100.89 0.00 3875.07 12695.54 0.00 11:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:01 13533056 15386560 611072 3.73 48996 2015056 1317584 7.56 821664 1783056 53108 12:00:01 13227960 15446752 528244 3.22 74916 2332964 1238484 7.11 796984 2068700 147124 12:01:01 12777636 15437520 525080 3.21 93200 2730948 1237024 7.10 829432 2449664 87708 Average: 13179551 15423611 554799 3.39 72371 2359656 1264364 7.25 816027 2100473 95980 11:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:59:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 11:59:01 ens3 363.33 228.83 1832.51 66.64 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:00:01 ens3 63.47 55.92 663.76 7.83 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 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 12:01:01 ens3 98.32 71.71 1280.72 13.63 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 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 173.98 118.20 1255.79 29.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-38766) 10/04/24 _x86_64_ (4 CPU) 11:57:32 LINUX RESTART (4 CPU) 11:58:02 CPU %user %nice %system %iowait %steal %idle 11:59:01 all 11.74 16.28 11.86 4.74 0.11 55.27 11:59:01 0 19.55 14.61 11.07 3.83 0.10 50.83 11:59:01 1 9.24 16.72 12.58 6.49 0.10 54.87 11:59:01 2 10.26 16.64 12.10 4.90 0.10 56.00 11:59:01 3 7.94 17.16 11.66 3.75 0.12 59.37 12:00:01 all 17.92 0.00 1.58 5.25 0.05 75.20 12:00:01 0 40.86 0.00 2.75 4.24 0.07 52.09 12:00:01 1 8.36 0.00 1.19 9.78 0.05 80.62 12:00:01 2 11.10 0.00 1.09 6.37 0.05 81.40 12:00:01 3 11.32 0.00 1.29 0.63 0.03 86.73 12:01:01 all 17.46 0.00 1.40 5.61 0.06 75.48 12:01:01 0 34.20 0.00 2.24 4.84 0.08 58.64 12:01:01 1 13.01 0.00 1.27 8.20 0.05 77.47 12:01:01 2 5.20 0.00 1.05 7.85 0.03 85.86 12:01:01 3 17.41 0.00 1.02 1.54 0.07 79.97 Average: all 15.74 5.33 4.88 5.20 0.07 68.77 Average: 0 31.65 4.78 5.30 4.31 0.08 53.88 Average: 1 10.21 5.50 4.97 8.17 0.07 71.09 Average: 2 8.84 5.43 4.67 6.39 0.06 74.61 Average: 3 12.26 5.62 4.59 1.96 0.07 75.50