---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7443 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 9.3G 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 666 12390 1 2940 14991 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:46:41:73 brd ff:ff:ff:ff:ff:ff inet 10.30.170.192/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe46:4173/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9e:6c:e5:3a 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-7443) 11/14/24 _x86_64_ (4 CPU) 14:05:22 LINUX RESTART (4 CPU) 14:06:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:07:01 274.41 85.31 189.10 0.00 2568.24 8618.76 0.00 14:08:01 225.32 48.17 177.16 0.00 2934.22 18353.08 0.00 14:09:01 15.53 2.38 13.15 0.00 224.06 5034.19 0.00 14:10:01 21.35 0.65 20.70 0.00 63.99 1191.27 0.00 Average: 133.56 33.91 99.65 0.00 1442.95 8298.27 0.00 14:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:07:01 13220760 15377040 596516 3.64 73368 2274076 1335720 7.66 861392 2009848 239592 14:08:01 11676892 14282524 1677232 10.24 89948 2689724 2259332 12.96 2080952 2301860 108520 14:09:01 10914992 13567488 2391748 14.60 91292 2732704 2863668 16.43 2841012 2298444 1220 14:10:01 12729012 15389968 569208 3.47 93168 2739248 1273760 7.31 1030044 2300760 516 Average: 12135414 14654255 1308676 7.99 86944 2608938 1933120 11.09 1703350 2227728 87462 14:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:07:01 ens3 96.90 81.80 928.83 16.40 0.00 0.00 0.00 0.00 14:07:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 417.14 349.70 4938.98 49.90 0.00 0.00 0.00 0.00 14:08:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 48.70 42.77 421.40 8.74 0.00 0.00 0.00 0.00 14:09:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 21.05 17.53 15.18 8.74 0.00 0.00 0.00 0.00 14:10:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 146.16 123.13 1578.90 20.96 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 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-4c-4g-7443) 11/14/24 _x86_64_ (4 CPU) 14:05:22 LINUX RESTART (4 CPU) 14:06:02 CPU %user %nice %system %iowait %steal %idle 14:07:01 all 19.49 12.38 10.79 3.65 0.09 53.60 14:07:01 0 9.95 14.94 12.03 2.85 0.10 60.13 14:07:01 1 15.43 11.31 10.42 6.33 0.09 56.43 14:07:01 2 38.22 10.42 9.86 3.10 0.10 38.30 14:07:01 3 14.35 12.85 10.86 2.32 0.09 59.54 14:08:01 all 59.25 0.00 2.59 2.75 0.10 35.32 14:08:01 0 49.49 0.00 3.25 3.89 0.10 43.26 14:08:01 1 60.45 0.00 3.39 5.39 0.10 30.66 14:08:01 2 64.43 0.00 1.88 1.29 0.08 32.31 14:08:01 3 62.59 0.00 1.82 0.44 0.10 35.05 14:09:01 all 76.87 0.00 1.17 0.32 0.12 21.53 14:09:01 0 54.90 0.00 1.57 0.85 0.12 42.56 14:09:01 1 85.85 0.00 0.96 0.29 0.12 12.80 14:09:01 2 83.78 0.00 1.06 0.08 0.12 14.96 14:09:01 3 83.00 0.00 1.08 0.05 0.13 15.74 14:10:01 all 10.51 0.00 0.63 0.22 0.04 88.60 14:10:01 0 4.53 0.00 0.63 0.02 0.05 94.77 14:10:01 1 6.63 0.00 0.58 0.10 0.03 92.65 14:10:01 2 29.28 0.00 0.87 0.12 0.05 69.69 14:10:01 3 1.69 0.00 0.45 0.63 0.03 97.20 Average: all 41.55 3.05 3.76 1.72 0.09 49.83 Average: 0 29.69 3.67 4.32 1.89 0.09 60.34 Average: 1 42.17 2.78 3.80 3.01 0.08 48.15 Average: 2 53.96 2.57 3.39 1.14 0.09 38.85 Average: 3 40.42 3.18 3.52 0.85 0.09 51.94