---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-21664 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: 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 9.3G 69G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 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 676 12369 1 2951 14981 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:9e:f1:df brd ff:ff:ff:ff:ff:ff inet 10.30.171.185/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe9e:f1df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:00:af:ec 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-21664) 09/13/24 _x86_64_ (4 CPU) 07:11:38 LINUX RESTART (4 CPU) 07:12:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:13:01 351.40 156.48 194.92 0.00 11702.69 47908.90 0.00 07:14:01 87.69 4.05 83.64 0.00 107.18 15339.59 0.00 07:15:01 47.63 1.12 46.51 0.00 130.51 12941.44 0.00 Average: 161.18 53.31 107.87 0.00 3936.99 25270.90 0.00 07:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:13:01 13281824 15344800 635852 3.88 60492 2203736 1389796 7.97 901896 1924536 173200 07:14:01 12569672 15219856 738628 4.51 90960 2722444 2183744 12.53 1036484 2443056 363608 07:15:01 12709988 15383120 575556 3.51 93060 2743460 1329048 7.63 883608 2457848 29784 Average: 12853828 15315925 650012 3.97 81504 2556547 1634196 9.38 940663 2275147 188864 07:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:13:01 ens3 383.82 245.31 2271.33 68.64 0.00 0.00 0.00 0.00 07:13:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 ens3 123.00 90.93 1507.94 11.73 0.00 0.00 0.00 0.00 07:14:01 lo 4.00 4.00 0.42 0.42 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 ens3 35.51 36.86 27.20 10.20 0.00 0.00 0.00 0.00 07:15:01 lo 6.67 6.67 0.56 0.56 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 179.64 123.69 1263.23 29.98 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.35 0.35 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-21664) 09/13/24 _x86_64_ (4 CPU) 07:11:38 LINUX RESTART (4 CPU) 07:12:02 CPU %user %nice %system %iowait %steal %idle 07:13:01 all 19.34 17.03 14.18 6.78 0.12 42.55 07:13:01 0 17.48 17.40 14.00 6.86 0.12 44.15 07:13:01 1 20.66 17.36 13.89 4.76 0.14 43.20 07:13:01 2 20.84 16.42 14.51 10.77 0.12 37.33 07:13:01 3 18.37 16.95 14.31 4.74 0.10 45.52 07:14:01 all 20.39 0.52 2.18 2.52 0.06 74.34 07:14:01 0 3.58 0.74 1.99 7.00 0.05 86.65 07:14:01 1 17.46 0.65 1.87 0.99 0.05 78.98 07:14:01 2 33.36 0.69 2.61 0.60 0.07 62.68 07:14:01 3 27.17 0.00 2.24 1.47 0.07 69.05 07:15:01 all 12.33 0.00 0.78 1.83 0.06 85.00 07:15:01 0 3.49 0.00 0.60 1.34 0.05 94.53 07:15:01 1 4.86 0.00 0.35 0.00 0.03 94.76 07:15:01 2 33.09 0.00 1.49 5.93 0.10 59.39 07:15:01 3 7.93 0.00 0.70 0.07 0.05 91.25 Average: all 17.33 5.74 5.63 3.68 0.08 67.55 Average: 0 8.10 5.95 5.46 5.05 0.07 75.37 Average: 1 14.24 5.89 5.28 1.89 0.07 72.63 Average: 2 29.18 5.60 6.12 5.72 0.10 53.29 Average: 3 17.81 5.52 5.65 2.06 0.07 68.88