---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3914 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 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 /dev/loop2 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 599 12201 1 3195 15058 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:77:0d:44 brd ff:ff:ff:ff:ff:ff inet 10.30.171.35/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe77:d44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:16:e4:9b:43 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-3914) 01/22/25 _x86_64_ (4 CPU) 03:30:08 LINUX RESTART (4 CPU) 03:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:32:01 153.17 58.68 94.49 0.00 1590.40 29454.33 0.00 03:33:01 46.15 0.58 45.57 0.00 80.13 7551.87 0.00 03:34:01 28.38 0.87 27.51 0.00 38.53 2641.16 0.00 Average: 75.90 20.05 55.86 0.00 569.77 13217.00 0.00 03:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 12739200 15433880 540756 3.30 72256 2814044 1314668 7.54 874612 2482812 93516 03:33:01 12629716 15466648 497044 3.03 85420 2933092 1279720 7.34 848052 2596608 49016 03:34:01 12535588 15459188 500816 3.06 91776 3005700 1260120 7.23 858016 2670560 92868 Average: 12634835 15453239 512872 3.13 83151 2917612 1284836 7.37 860227 2583327 78467 03:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 56.58 43.37 683.42 6.35 0.00 0.00 0.00 0.00 03:32:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 ens3 24.80 16.88 121.09 4.29 0.00 0.00 0.00 0.00 03:33:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 ens3 20.56 20.96 153.07 6.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.67 0.67 0.07 0.07 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 33.98 27.07 319.23 5.55 0.00 0.00 0.00 0.00 Average: lo 0.96 0.96 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3914) 01/22/25 _x86_64_ (4 CPU) 03:30:08 LINUX RESTART (4 CPU) 03:31:01 CPU %user %nice %system %iowait %steal %idle 03:32:01 all 41.34 4.84 5.20 3.86 0.09 44.66 03:32:01 0 45.83 4.93 5.43 3.24 0.10 40.47 03:32:01 1 46.62 4.88 5.38 1.83 0.10 41.20 03:32:01 2 38.56 4.86 5.36 2.67 0.07 48.49 03:32:01 3 34.35 4.72 4.62 7.70 0.10 48.51 03:33:01 all 10.78 0.00 0.67 15.33 0.03 73.19 03:33:01 0 23.38 0.00 1.43 2.15 0.05 72.98 03:33:01 1 5.76 0.00 0.38 5.66 0.02 88.18 03:33:01 2 9.86 0.00 0.35 36.90 0.03 52.86 03:33:01 3 4.12 0.00 0.52 16.71 0.03 78.62 03:34:01 all 10.54 0.00 0.61 11.07 0.04 77.75 03:34:01 0 30.24 0.00 1.12 6.65 0.08 61.91 03:34:01 1 2.51 0.00 0.30 0.00 0.02 97.17 03:34:01 2 6.84 0.00 0.60 34.90 0.03 57.62 03:34:01 3 2.52 0.00 0.40 2.67 0.03 94.37 Average: all 20.84 1.61 2.15 10.10 0.06 65.24 Average: 0 33.11 1.63 2.65 4.02 0.08 58.51 Average: 1 18.24 1.62 2.01 2.51 0.04 75.58 Average: 2 18.37 1.61 2.10 24.88 0.04 53.00 Average: 3 13.63 1.57 1.84 9.03 0.06 73.88