---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-43927 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 11G 68G 14% / 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 682 11425 1 3889 14975 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:16:fc:ca brd ff:ff:ff:ff:ff:ff inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe16:fcca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:84:04:08:29 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-43927) 10/19/24 _x86_64_ (4 CPU) 07:08:29 LINUX RESTART (4 CPU) 07:09:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 331.71 107.88 223.83 0.00 5163.46 13381.87 0.00 07:11:01 194.23 48.36 145.88 0.00 2944.18 16218.38 0.00 07:12:01 16.95 0.57 16.38 0.00 21.86 6037.79 0.00 07:13:01 48.47 7.30 41.17 0.00 706.56 34368.41 0.00 Average: 147.07 40.74 106.32 0.00 2196.59 17519.55 0.00 07:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13308844 15385128 594700 3.63 74068 2197144 1347124 7.73 849368 1945200 197460 07:11:01 11965468 14457796 1506728 9.20 87100 2585800 2141592 12.29 1879804 2226540 89884 07:12:01 11352856 14467380 1494488 9.12 99012 3170952 2083204 11.95 2095192 2597092 524456 07:13:01 11724248 15356968 604828 3.69 102064 3671900 1360628 7.81 1338032 2971220 16084 Average: 12087854 14916818 1050186 6.41 90561 2906449 1733137 9.94 1540599 2435013 206971 07:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:10:01 ens3 278.72 188.43 1589.16 65.58 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:11:01 ens3 310.08 256.97 3999.18 35.14 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:12:01 ens3 268.11 223.01 2876.67 29.06 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 07:13:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 07:13:01 ens3 200.93 147.08 2110.07 43.56 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 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 264.40 203.94 2648.16 43.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-43927) 10/19/24 _x86_64_ (4 CPU) 07:08:29 LINUX RESTART (4 CPU) 07:09:02 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 22.68 13.83 11.00 3.95 0.10 48.44 07:10:01 0 23.37 12.61 10.31 3.12 0.09 50.51 07:10:01 1 34.70 11.62 10.15 5.79 0.12 37.62 07:10:01 2 17.07 15.54 11.10 2.86 0.10 53.33 07:10:01 3 15.52 15.55 12.46 4.02 0.10 52.35 07:11:01 all 60.80 0.00 2.21 1.91 0.12 34.96 07:11:01 0 55.92 0.00 2.00 3.34 0.13 38.60 07:11:01 1 64.72 0.00 2.55 2.13 0.10 30.49 07:11:01 2 62.80 0.00 1.85 0.64 0.12 34.60 07:11:01 3 59.76 0.00 2.43 1.53 0.12 36.16 07:12:01 all 42.72 0.00 1.61 0.51 0.07 55.09 07:12:01 0 43.15 0.00 2.23 1.58 0.08 52.95 07:12:01 1 44.21 0.00 0.95 0.12 0.07 54.65 07:12:01 2 45.11 0.00 2.23 0.27 0.07 52.33 07:12:01 3 38.41 0.00 1.04 0.08 0.07 60.41 07:13:01 all 29.69 0.00 1.50 1.80 0.07 66.94 07:13:01 0 19.12 0.00 1.47 0.48 0.07 78.86 07:13:01 1 26.37 0.00 1.36 5.25 0.07 66.96 07:13:01 2 50.24 0.00 1.72 1.20 0.10 46.73 07:13:01 3 23.02 0.00 1.46 0.29 0.05 75.19 Average: all 39.05 3.40 4.04 2.03 0.09 51.39 Average: 0 35.44 3.09 3.96 2.12 0.09 55.30 Average: 1 42.53 2.86 3.72 3.31 0.09 47.49 Average: 2 43.96 3.81 4.18 1.23 0.10 46.72 Average: 3 34.26 3.82 4.30 1.46 0.08 56.08