---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8361 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 9.4G 68G 13% / 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 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 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 650 12283 1 3063 15007 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:63:59:79 brd ff:ff:ff:ff:ff:ff inet 10.30.171.184/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe63:5979/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a5:ff:c6:a8 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-8361) 01/07/25 _x86_64_ (4 CPU) 13:50:26 LINUX RESTART (4 CPU) 13:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:52:01 333.09 84.27 248.83 0.00 2141.91 13352.57 0.00 13:53:01 349.69 39.44 310.25 0.00 2219.36 13139.69 0.00 13:54:01 64.61 13.25 51.36 0.00 973.84 16735.34 0.00 Average: 249.13 45.65 203.48 0.00 1778.37 14409.20 0.00 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 13377296 15465304 513180 3.13 70000 2213304 1248344 7.16 788200 1936236 194964 13:53:01 11524280 14182392 1777664 10.85 87912 2732988 2705584 15.52 2155704 2369000 386316 13:54:01 12616720 15402936 556800 3.40 91672 2851772 1284212 7.37 1103364 2327712 17296 Average: 12506099 15016877 949215 5.79 83195 2599355 1746047 10.02 1349089 2210983 199525 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:52:01 ens3 314.63 220.73 2103.87 56.72 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 13:53:01 ens3 300.60 243.11 4015.03 37.28 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 13:54:01 ens3 66.69 63.12 436.14 16.57 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 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 227.31 175.65 2185.01 36.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8361) 01/07/25 _x86_64_ (4 CPU) 13:50:26 LINUX RESTART (4 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 20.04 13.24 10.63 3.49 0.10 52.50 13:52:01 0 32.86 11.08 10.71 3.60 0.08 41.65 13:52:01 1 17.55 14.30 10.72 3.32 0.12 53.99 13:52:01 2 19.28 13.20 10.10 3.86 0.08 53.48 13:52:01 3 10.37 14.39 11.00 3.15 0.10 60.99 13:53:01 all 36.41 0.00 2.26 2.82 0.08 58.43 13:53:01 0 51.58 0.00 3.63 0.92 0.08 43.78 13:53:01 1 36.68 0.00 1.05 1.60 0.08 60.58 13:53:01 2 34.41 0.00 1.82 2.09 0.08 61.60 13:53:01 3 22.98 0.00 2.52 6.69 0.07 67.75 13:54:01 all 46.36 0.00 1.70 2.71 0.09 49.15 13:54:01 0 54.66 0.00 1.32 1.58 0.12 42.32 13:54:01 1 49.04 0.00 1.85 4.89 0.07 44.15 13:54:01 2 45.20 0.00 2.61 3.96 0.08 48.15 13:54:01 3 36.54 0.00 1.02 0.44 0.08 61.92 Average: all 34.28 4.40 4.86 3.01 0.09 53.37 Average: 0 46.37 3.69 5.22 2.03 0.09 42.58 Average: 1 34.42 4.76 4.54 3.27 0.09 52.92 Average: 2 32.94 4.40 4.84 3.30 0.08 54.44 Average: 3 23.35 4.76 4.82 3.42 0.08 63.56