---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-5888 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 12G 66G 15% / 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/loop1 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 /dev/loop3 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 684 9936 1 5376 14974 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:07:4c:ea brd ff:ff:ff:ff:ff:ff inet 10.30.171.125/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe07:4cea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e9:19:fc:89 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5888) 11/11/24 _x86_64_ (4 CPU) 01:02:14 LINUX RESTART (4 CPU) 01:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:04:01 118.79 92.09 26.71 0.00 3042.85 24828.67 0.00 01:05:01 37.95 1.75 36.20 0.00 101.30 29005.93 0.00 01:06:01 85.35 0.38 84.97 0.00 32.79 92489.97 0.00 01:07:01 81.69 21.41 60.27 0.00 1941.81 36189.70 0.00 Average: 80.95 28.91 52.04 0.00 1279.66 45628.96 0.00 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 12987992 15011928 981564 5.99 53032 2176328 1646576 9.45 1207516 1933176 200220 01:05:01 11486216 14596308 1370604 8.37 71812 3218068 1985144 11.39 1850532 2739376 425064 01:06:01 9084596 14552384 1411948 8.62 115080 5441704 2011488 11.54 2337092 4562036 700464 01:07:01 10559640 15406964 556804 3.40 139264 4809564 1255124 7.20 1363456 4071408 136004 Average: 11029611 14891896 1080230 6.59 94797 3911416 1724583 9.89 1689649 3326499 365438 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 01:04:01 ens3 412.76 338.97 3503.36 65.69 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 01:05:01 ens3 726.59 573.28 5238.81 111.08 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 01:06:01 ens3 177.19 148.87 116.96 43.38 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 01:07:01 ens3 87.49 68.84 687.18 13.27 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 351.02 282.50 2386.65 58.35 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-5888) 11/11/24 _x86_64_ (4 CPU) 01:02:14 LINUX RESTART (4 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 21.85 11.44 8.87 1.50 0.13 56.22 01:04:01 0 19.17 12.15 8.49 1.39 0.14 58.67 01:04:01 1 23.16 10.50 8.91 2.04 0.10 55.30 01:04:01 2 23.30 10.94 8.81 1.44 0.13 55.38 01:04:01 3 21.73 12.19 9.27 1.12 0.14 55.56 01:05:01 all 45.66 0.00 2.80 1.51 0.10 49.93 01:05:01 0 44.31 0.00 3.86 4.70 0.10 47.04 01:05:01 1 51.85 0.00 2.55 0.18 0.10 45.31 01:05:01 2 43.70 0.00 2.34 0.33 0.08 53.54 01:05:01 3 42.74 0.00 2.46 0.84 0.10 53.86 01:06:01 all 47.24 0.00 2.89 2.52 0.09 47.25 01:06:01 0 42.61 0.00 3.60 0.28 0.08 53.42 01:06:01 1 42.54 0.00 3.09 5.23 0.10 49.03 01:06:01 2 63.11 0.00 2.98 0.13 0.10 33.68 01:06:01 3 40.55 0.00 1.90 4.48 0.08 52.99 01:07:01 all 20.60 0.00 1.99 1.97 0.07 75.38 01:07:01 0 19.90 0.00 2.70 1.42 0.08 75.89 01:07:01 1 40.17 0.00 2.46 0.80 0.08 56.48 01:07:01 2 11.45 0.00 1.43 2.47 0.05 84.61 01:07:01 3 10.88 0.00 1.37 3.17 0.05 84.53 Average: all 33.83 2.85 4.13 1.87 0.10 57.21 Average: 0 31.51 3.01 4.65 1.95 0.10 58.78 Average: 1 39.43 2.63 4.26 2.06 0.10 51.53 Average: 2 35.43 2.73 3.89 1.09 0.09 56.77 Average: 3 28.92 3.03 3.74 2.40 0.09 61.81