---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1883 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 9.4G 68G 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/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 650 12249 1 3097 15007 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:62:3e:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe62:3eb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:fe:14:23 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-1883) 10/27/24 _x86_64_ (4 CPU) 15:02:29 LINUX RESTART (4 CPU) 15:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:04:01 318.08 135.28 182.80 0.00 11205.47 14037.13 0.00 15:05:01 219.96 38.69 181.27 0.00 2210.86 13812.88 0.00 15:06:01 47.14 14.13 33.01 0.00 1023.96 14049.26 0.00 15:07:01 23.95 0.87 23.08 0.00 108.25 1471.49 0.00 Average: 152.28 47.24 105.04 0.00 3637.08 10842.81 0.00 15:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:04:01 13383924 15455284 528920 3.23 70768 2197364 1250580 7.17 828052 1899160 148916 15:05:01 11422692 14159700 1804168 11.01 89432 2807096 2435588 13.97 2299748 2327980 383648 15:06:01 10941488 13751588 2211756 13.50 90892 2875004 2729364 15.66 2806280 2296840 16476 15:07:01 12546284 15369196 594204 3.63 93740 2884352 1338916 7.68 1203508 2300276 15684 Average: 12073597 14683942 1284762 7.84 86208 2690954 1938612 11.12 1784397 2206064 141181 15:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:04:01 ens3 447.49 308.25 2354.32 75.70 0.00 0.00 0.00 0.00 15:04:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 339.32 270.16 4273.03 40.79 0.00 0.00 0.00 0.00 15:05:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 36.61 29.60 193.18 6.27 0.00 0.00 0.00 0.00 15:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 ens3 46.86 37.31 21.03 14.20 0.00 0.00 0.00 0.00 15:07:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 217.58 161.33 1710.50 34.24 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.11 0.11 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-1883) 10/27/24 _x86_64_ (4 CPU) 15:02:29 LINUX RESTART (4 CPU) 15:03:01 CPU %user %nice %system %iowait %steal %idle 15:04:01 all 22.24 13.09 11.91 3.90 0.10 48.75 15:04:01 0 20.64 13.11 10.95 3.81 0.12 51.36 15:04:01 1 27.00 11.73 11.61 4.49 0.10 45.07 15:04:01 2 29.42 12.79 12.37 3.64 0.08 41.70 15:04:01 3 11.92 14.73 12.69 3.67 0.10 56.89 15:05:01 all 43.70 0.00 2.70 2.36 0.09 51.14 15:05:01 0 55.77 0.00 3.03 5.20 0.10 35.90 15:05:01 1 37.99 0.00 3.38 2.71 0.10 55.82 15:05:01 2 37.42 0.00 1.73 1.09 0.10 59.66 15:05:01 3 43.62 0.00 2.68 0.44 0.07 53.20 15:06:01 all 73.72 0.00 1.57 0.56 0.10 24.04 15:06:01 0 73.90 0.00 1.51 0.77 0.10 23.72 15:06:01 1 75.14 0.00 1.54 0.89 0.10 22.33 15:06:01 2 69.90 0.00 1.64 0.20 0.10 28.16 15:06:01 3 75.95 0.00 1.60 0.39 0.12 21.95 15:07:01 all 16.52 0.00 0.93 0.39 0.07 82.09 15:07:01 0 27.59 0.00 1.08 0.12 0.07 71.14 15:07:01 1 11.43 0.00 0.79 0.05 0.07 87.67 15:07:01 2 19.22 0.00 0.88 0.07 0.05 79.78 15:07:01 3 7.78 0.00 0.97 1.34 0.08 89.82 Average: all 39.04 3.26 4.27 1.80 0.09 51.54 Average: 0 44.49 3.26 4.13 2.47 0.10 45.56 Average: 1 37.90 2.91 4.31 2.03 0.09 52.75 Average: 2 38.97 3.19 4.15 1.25 0.08 52.36 Average: 3 34.78 3.67 4.48 1.46 0.09 55.51