---> uname -a: Linux prd-ubuntu2004-docker-2c-2g-1549 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.5G 30G 25% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 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 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 508 4302 1 3135 7129 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:6b:bf:91 brd ff:ff:ff:ff:ff:ff inet 10.30.170.205/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe6b:bf91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cc:e4:d0:e8 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-2c-2g-1549) 12/10/24 _x86_64_ (2 CPU) 09:11:54 LINUX RESTART (2 CPU) 09:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:13:02 280.64 158.86 121.78 0.00 11929.88 43906.55 0.00 09:14:01 105.37 27.86 77.51 0.00 1177.97 9568.55 0.00 09:15:01 87.04 1.57 85.47 0.00 129.18 21780.10 0.00 Average: 157.97 62.96 95.02 0.00 4430.41 25171.74 0.00 09:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:13:02 5489688 7339672 461856 5.68 47728 1983552 1159680 12.63 679584 1755020 65028 09:14:01 5169004 7371016 409776 5.04 72640 2289984 1091992 11.89 687272 2028320 161692 09:15:01 4430480 7320688 442360 5.44 107116 2896936 1119972 12.19 830412 2558404 205540 Average: 5029724 7343792 437997 5.38 75828 2390157 1123881 12.24 732423 2113915 144087 09:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:13:02 ens3 312.81 202.63 1568.94 63.65 0.00 0.00 0.00 0.00 09:13:02 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 09:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 ens3 58.46 51.94 660.79 7.87 0.00 0.00 0.00 0.00 09:14:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 ens3 157.11 107.68 2066.09 14.32 0.00 0.00 0.00 0.00 09:15:01 lo 4.13 4.13 0.41 0.41 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 176.79 121.14 1436.25 28.73 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.22 0.22 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-2c-2g-1549) 12/10/24 _x86_64_ (2 CPU) 09:11:54 LINUX RESTART (2 CPU) 09:12:01 CPU %user %nice %system %iowait %steal %idle 09:13:02 all 23.93 27.72 24.16 9.08 0.10 15.00 09:13:02 0 23.67 28.42 23.40 8.47 0.10 15.93 09:13:02 1 24.18 27.02 24.92 9.70 0.10 14.08 09:14:01 all 34.94 4.06 5.02 8.37 0.09 47.53 09:14:01 0 54.77 4.47 5.76 5.06 0.10 29.84 09:14:01 1 15.04 3.65 4.28 11.68 0.07 65.29 09:15:01 all 38.53 0.00 3.90 10.18 0.11 47.29 09:15:01 0 30.59 0.00 2.65 5.46 0.10 61.20 09:15:01 1 46.51 0.00 5.16 14.93 0.12 33.28 Average: all 32.48 10.56 11.01 9.22 0.10 36.63 Average: 0 36.30 10.90 10.55 6.33 0.10 35.83 Average: 1 28.67 10.22 11.47 12.11 0.10 37.44