---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9587 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 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/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 667 11415 1 3914 14990 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:f7:96:1b brd ff:ff:ff:ff:ff:ff inet 10.30.171.145/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fef7:961b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:1d:50:2d:8d 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-9587) 11/23/24 _x86_64_ (4 CPU) 07:08:30 LINUX RESTART (4 CPU) 07:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:10:01 315.41 92.02 223.40 0.00 2714.08 8999.72 0.00 07:11:01 224.58 48.38 176.20 0.00 2950.57 17092.62 0.00 07:12:01 13.20 0.82 12.38 0.00 43.33 5337.11 0.00 07:13:01 49.90 7.28 42.62 0.00 705.36 34692.17 0.00 Average: 150.77 37.12 113.65 0.00 1603.30 16531.16 0.00 07:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 13337200 15466544 511732 3.12 75988 2245052 1202760 6.90 761620 2001092 234844 07:11:01 11962320 14469920 1496428 9.13 87076 2601556 2113676 12.13 1869940 2242568 68888 07:12:01 11368336 14509396 1454492 8.88 99448 3197468 2032748 11.66 2068372 2611912 535852 07:13:01 11690800 15349128 614596 3.75 102596 3697148 1329044 7.63 1350296 2995636 16128 Average: 12089664 14948747 1019312 6.22 91277 2935306 1669557 9.58 1512557 2462802 213928 07:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 166.22 106.73 1173.28 41.56 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 306.55 250.36 3999.43 35.35 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 226.31 196.13 2873.49 26.90 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 192.22 149.90 2268.09 43.61 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 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 222.82 175.78 2578.56 36.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-9587) 11/23/24 _x86_64_ (4 CPU) 07:08:30 LINUX RESTART (4 CPU) 07:09:01 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 21.45 12.83 10.03 3.19 0.11 52.39 07:10:01 0 17.95 12.93 10.02 5.34 0.13 53.64 07:10:01 1 34.52 12.20 9.87 2.74 0.12 40.56 07:10:01 2 7.92 15.79 11.67 2.92 0.10 61.60 07:10:01 3 25.57 10.36 8.54 1.78 0.10 53.65 07:11:01 all 57.62 0.00 2.07 1.20 0.09 39.01 07:11:01 0 58.06 0.00 2.04 1.20 0.08 38.62 07:11:01 1 54.54 0.00 2.01 1.14 0.08 42.23 07:11:01 2 54.65 0.00 2.26 1.14 0.10 41.85 07:11:01 3 63.22 0.00 1.99 1.34 0.10 33.35 07:12:01 all 41.88 0.00 1.79 0.05 0.09 56.19 07:12:01 0 41.42 0.00 1.55 0.10 0.10 56.82 07:12:01 1 33.20 0.00 1.36 0.00 0.10 65.35 07:12:01 2 37.56 0.00 1.84 0.07 0.08 60.45 07:12:01 3 55.39 0.00 2.42 0.02 0.08 42.10 07:13:01 all 30.16 0.00 1.66 0.93 0.09 67.15 07:13:01 0 21.26 0.00 1.52 1.38 0.10 75.74 07:13:01 1 37.63 0.00 1.76 0.52 0.08 60.01 07:13:01 2 30.95 0.00 1.56 1.79 0.08 65.62 07:13:01 3 30.80 0.00 1.81 0.05 0.08 67.26 Average: all 37.78 3.20 3.88 1.34 0.10 53.70 Average: 0 34.69 3.21 3.77 2.00 0.10 56.22 Average: 1 39.95 3.03 3.74 1.09 0.10 52.09 Average: 2 32.72 3.97 4.35 1.48 0.09 57.39 Average: 3 43.78 2.58 3.68 0.79 0.09 49.08