---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-11444 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: 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 9.2G 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 663 12489 1 2844 14994 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:42:f1:53 brd ff:ff:ff:ff:ff:ff inet 10.30.171.206/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe42:f153/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:09:02:8d:16 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-11444) 11/29/24 _x86_64_ (4 CPU) 16:10:52 LINUX RESTART (4 CPU) 16:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:12:01 319.98 148.78 171.20 0.00 11869.49 67982.14 0.00 16:13:01 141.13 65.39 75.74 0.00 3023.90 10211.91 0.00 16:14:01 183.04 24.11 158.92 0.00 1416.83 13200.20 0.00 Average: 214.71 79.43 135.29 0.00 5436.74 30464.75 0.00 16:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:12:01 13548856 15426096 567840 3.47 54828 2030060 1329780 7.63 805676 1775420 80060 16:13:01 12767436 15082044 891708 5.44 81412 2419116 1601772 9.19 1207504 2113760 197652 16:14:01 11882732 14427656 1537840 9.39 88168 2635160 2226060 12.77 1974040 2216796 30272 Average: 12733008 14978599 999129 6.10 74803 2361445 1719204 9.86 1329073 2035325 102661 16:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:12:01 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 ens3 390.08 260.31 1971.85 69.25 0.00 0.00 0.00 0.00 16:13:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 ens3 151.32 122.65 1738.54 24.02 0.00 0.00 0.00 0.00 16:14:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 ens3 215.05 172.29 2300.04 24.55 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 0.14 0.14 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: ens3 252.15 185.08 2003.48 39.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-11444) 11/29/24 _x86_64_ (4 CPU) 16:10:52 LINUX RESTART (4 CPU) 16:11:01 CPU %user %nice %system %iowait %steal %idle 16:12:01 all 15.88 16.42 12.94 8.10 0.16 46.50 16:12:01 0 12.29 17.89 13.77 7.12 0.17 48.76 16:12:01 1 15.87 16.58 13.43 6.91 0.15 47.06 16:12:01 2 20.02 15.23 11.83 11.61 0.15 41.15 16:12:01 3 15.32 15.98 12.74 6.75 0.17 49.04 16:13:01 all 22.97 5.36 5.16 7.10 0.10 59.30 16:13:01 0 13.30 6.04 5.43 7.24 0.10 67.89 16:13:01 1 24.06 4.33 4.74 7.36 0.12 59.39 16:13:01 2 33.39 5.52 5.47 4.78 0.12 50.73 16:13:01 3 21.15 5.57 5.00 9.01 0.08 59.18 16:14:01 all 74.75 0.00 2.31 1.53 0.13 21.27 16:14:01 0 76.41 0.00 2.33 0.87 0.13 20.26 16:14:01 1 78.14 0.00 2.05 1.17 0.13 18.50 16:14:01 2 74.96 0.00 2.46 1.10 0.12 21.36 16:14:01 3 69.48 0.00 2.41 3.00 0.13 24.98 Average: all 37.96 7.23 6.78 5.57 0.13 42.33 Average: 0 34.10 7.93 7.15 5.07 0.13 45.61 Average: 1 39.48 6.94 6.72 5.13 0.13 41.59 Average: 2 42.87 6.89 6.57 5.81 0.13 37.73 Average: 3 35.39 7.15 6.69 6.25 0.13 44.39