---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-28458 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 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 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 649 12395 1 2952 15008 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:56:53:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe56:53a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:80:3c:22 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-28458) 09/27/24 _x86_64_ (4 CPU) 00:26:37 LINUX RESTART (4 CPU) 00:27:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:28:01 353.00 155.96 197.03 0.00 11696.24 43267.23 0.00 00:29:01 216.85 37.56 179.29 0.00 2471.99 13157.42 0.00 00:30:01 35.36 13.00 22.36 0.00 686.42 12982.37 0.00 00:31:01 11.86 0.67 11.20 0.00 66.26 693.88 0.00 Average: 153.44 51.37 102.08 0.00 3697.23 17418.62 0.00 00:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:28:01 13317364 15390096 587140 3.58 68688 2198876 1334984 7.66 862116 1920668 197420 00:29:01 12170724 14737144 1222552 7.46 89480 2652864 1854292 10.64 1551828 2341552 307772 00:30:01 11007896 13671632 2287352 13.96 91636 2742520 2791540 16.02 2739128 2308532 6968 00:31:01 12695148 15367292 591940 3.61 93312 2749388 1310784 7.52 1053528 2312052 18112 Average: 12297783 14791541 1172246 7.16 85779 2585912 1822900 10.46 1551650 2220701 132568 00:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:28:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 00:28:01 ens3 336.16 240.31 1622.31 69.37 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 00:29:01 ens3 392.90 328.81 4861.51 48.08 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 00:30:01 ens3 86.80 77.35 672.17 16.58 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 00:31:01 ens3 13.91 12.88 11.34 6.32 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 206.91 164.53 1792.53 34.95 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-28458) 09/27/24 _x86_64_ (4 CPU) 00:26:37 LINUX RESTART (4 CPU) 00:27:02 CPU %user %nice %system %iowait %steal %idle 00:28:01 all 19.85 16.37 13.01 4.65 0.11 46.01 00:28:01 0 18.28 16.39 12.80 3.35 0.10 49.08 00:28:01 1 24.20 14.68 12.47 4.34 0.12 44.19 00:28:01 2 16.00 17.12 13.18 3.12 0.10 50.48 00:28:01 3 20.92 17.30 13.59 7.80 0.12 40.28 00:29:01 all 41.96 0.00 2.18 1.47 0.08 54.30 00:29:01 0 40.02 0.00 2.60 1.28 0.10 56.00 00:29:01 1 36.70 0.00 1.81 1.07 0.07 60.35 00:29:01 2 55.58 0.00 2.77 0.80 0.08 40.76 00:29:01 3 35.52 0.00 1.56 2.74 0.07 60.11 00:30:01 all 80.57 0.00 1.62 0.52 0.11 17.18 00:30:01 0 84.78 0.00 1.50 0.30 0.10 13.32 00:30:01 1 62.79 0.00 1.69 0.77 0.10 34.65 00:30:01 2 84.94 0.00 1.74 0.90 0.12 12.31 00:30:01 3 89.76 0.00 1.55 0.10 0.12 8.47 00:31:01 all 24.58 0.00 0.67 0.20 0.06 74.50 00:31:01 0 23.82 0.00 0.58 0.02 0.05 75.53 00:31:01 1 32.00 0.00 0.80 0.07 0.07 67.06 00:31:01 2 25.17 0.00 0.55 0.13 0.05 74.10 00:31:01 3 17.34 0.00 0.74 0.57 0.07 81.29 Average: all 41.89 4.02 4.32 1.69 0.09 48.00 Average: 0 41.86 4.03 4.32 1.22 0.09 48.48 Average: 1 39.02 3.60 4.14 1.55 0.09 51.60 Average: 2 45.65 4.18 4.49 1.22 0.09 44.36 Average: 3 41.01 4.25 4.30 2.77 0.09 47.57