---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6167 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 9.6G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 601 12200 1 3194 15056 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:25:b3:58 brd ff:ff:ff:ff:ff:ff inet 10.30.171.147/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe25:b358/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:69:ab:af: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-6167) 12/29/24 _x86_64_ (4 CPU) 01:56:46 LINUX RESTART (4 CPU) 01:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:58:01 240.68 172.45 68.22 0.00 13087.55 79475.42 0.00 01:59:01 124.01 34.64 89.37 0.00 1322.18 13721.20 0.00 Average: 182.34 103.55 78.80 0.00 7204.87 46598.31 0.00 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 12049324 14557516 1426316 8.71 57872 2649840 2091712 12.00 1667660 2390092 214748 01:59:01 12687552 15481196 487512 2.98 83916 2893096 1216932 6.98 830556 2563576 138808 Average: 12368438 15019356 956914 5.84 70894 2771468 1654322 9.49 1249108 2476834 176778 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 lo 3.45 3.45 0.33 0.33 0.00 0.00 0.00 0.00 01:58:01 ens3 405.92 261.46 4594.61 53.93 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 01:59:01 ens3 69.06 57.37 722.14 9.85 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 237.49 159.42 2658.38 31.89 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-6167) 12/29/24 _x86_64_ (4 CPU) 01:56:46 LINUX RESTART (4 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 41.32 12.92 13.76 3.82 0.14 28.03 01:58:01 0 42.71 12.82 13.28 3.29 0.15 27.75 01:58:01 1 40.09 12.98 13.50 4.70 0.15 28.58 01:58:01 2 41.02 13.22 13.25 4.59 0.12 27.80 01:58:01 3 41.45 12.66 15.03 2.71 0.14 28.01 01:59:01 all 28.98 2.64 4.03 2.83 0.09 61.42 01:59:01 0 20.37 2.69 3.60 3.03 0.08 70.23 01:59:01 1 21.08 2.48 3.66 4.26 0.08 68.43 01:59:01 2 36.35 2.68 3.94 1.42 0.07 55.54 01:59:01 3 38.11 2.72 4.95 2.60 0.13 51.49 Average: all 35.09 7.74 8.86 3.32 0.12 44.88 Average: 0 31.46 7.72 8.41 3.16 0.12 49.13 Average: 1 30.50 7.69 8.53 4.48 0.12 48.68 Average: 2 38.66 7.89 8.54 2.99 0.09 41.83 Average: 3 39.77 7.64 9.94 2.66 0.14 39.85