---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-20119 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/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 649 12413 1 2934 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:9e:19:22 brd ff:ff:ff:ff:ff:ff inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe9e:1922/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b6:a0:10:ca 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-20119) 09/08/24 _x86_64_ (4 CPU) 08:59:08 LINUX RESTART (4 CPU) 09:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:01:01 164.70 78.09 86.61 0.00 3178.04 9844.31 0.00 09:02:01 201.08 21.99 179.09 0.00 1194.67 18355.35 0.00 09:03:01 14.11 0.95 13.16 0.00 79.99 2275.75 0.00 Average: 126.42 33.43 93.00 0.00 1474.75 10160.68 0.00 09:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 13052524 15275680 699040 4.27 76432 2335784 1458928 8.37 976512 2063972 196780 09:02:01 11827092 14430248 1532400 9.35 88692 2690244 2069716 11.87 1961140 2277884 27408 09:03:01 10542876 13187244 2774752 16.94 89556 2728400 3258668 18.70 3210884 2305796 660 Average: 11807497 14297724 1668731 10.19 84893 2584809 2262437 12.98 2049512 2215884 74949 09:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 09:01:01 ens3 121.88 104.83 1252.44 21.31 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 09:02:01 ens3 317.16 287.95 4287.80 40.53 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:03:01 ens3 40.69 36.59 434.65 5.46 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 160.13 143.35 1995.89 22.44 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-20119) 09/08/24 _x86_64_ (4 CPU) 08:59:08 LINUX RESTART (4 CPU) 09:00:02 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 21.89 7.36 6.72 3.56 0.08 60.39 09:01:01 0 27.16 7.71 7.43 2.74 0.09 54.87 09:01:01 1 19.30 7.07 6.10 3.53 0.07 63.93 09:01:01 2 22.96 6.43 6.28 5.24 0.07 59.02 09:01:01 3 18.09 8.22 7.08 2.72 0.10 63.78 09:02:01 all 63.37 0.00 2.42 3.46 0.11 30.65 09:02:01 0 64.91 0.00 3.13 4.64 0.10 27.22 09:02:01 1 65.11 0.00 2.17 5.33 0.12 27.27 09:02:01 2 62.66 0.00 2.41 2.38 0.12 32.43 09:02:01 3 60.79 0.00 1.95 1.50 0.10 35.66 09:03:01 all 67.91 0.00 0.81 0.05 0.10 31.13 09:03:01 0 77.30 0.00 0.48 0.12 0.10 22.00 09:03:01 1 79.29 0.00 0.79 0.05 0.10 19.77 09:03:01 2 74.34 0.00 0.65 0.02 0.08 24.91 09:03:01 3 40.82 0.00 1.32 0.00 0.12 57.74 Average: all 51.26 2.42 3.29 2.34 0.10 40.59 Average: 0 56.61 2.55 3.66 2.49 0.10 34.60 Average: 1 54.83 2.33 3.00 2.96 0.10 36.79 Average: 2 53.55 2.11 3.09 2.52 0.09 38.63 Average: 3 40.04 2.70 3.42 1.39 0.11 52.34