---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8351 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/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 689 12221 1 3086 14968 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:90:b1:0c brd ff:ff:ff:ff:ff:ff inet 10.30.171.247/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe90:b10c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:36:6c:a3:4c 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-8351) 01/07/25 _x86_64_ (4 CPU) 13:34:32 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:36:01 395.80 132.06 263.74 0.00 10666.62 14037.93 0.00 13:37:01 272.14 39.49 232.66 0.00 2218.86 13282.12 0.00 13:38:01 60.09 13.25 46.84 0.00 977.04 16727.88 0.00 Average: 242.68 61.60 181.08 0.00 4620.71 14682.56 0.00 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 13352436 15416968 564884 3.45 69196 2191984 1290736 7.41 839400 1916020 167428 13:37:01 11428608 14125276 1836480 11.21 88264 2769408 2582708 14.82 2290356 2330604 399412 13:38:01 12570672 15380936 580736 3.55 92340 2874064 1266980 7.27 1129312 2347804 17992 Average: 12450572 14974393 994033 6.07 83267 2611819 1713475 9.83 1419689 2198143 194944 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 457.47 316.78 2398.88 74.01 0.00 0.00 0.00 0.00 13:36:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 319.04 250.97 4397.22 37.59 0.00 0.00 0.00 0.00 13:37:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 67.29 61.04 425.85 16.85 0.00 0.00 0.00 0.00 13:38:01 lo 1.20 1.20 0.12 0.12 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 281.27 209.60 2407.42 42.81 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8351) 01/07/25 _x86_64_ (4 CPU) 13:34:32 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 20.39 13.04 10.80 4.65 0.10 51.03 13:36:01 0 14.30 13.67 11.02 2.19 0.10 58.73 13:36:01 1 20.25 12.70 10.39 4.81 0.08 51.77 13:36:01 2 26.44 13.36 11.79 7.77 0.10 40.54 13:36:01 3 20.62 12.41 10.00 3.83 0.10 53.04 13:37:01 all 44.68 0.00 2.99 3.09 0.09 49.15 13:37:01 0 40.27 0.00 2.14 1.71 0.08 55.80 13:37:01 1 41.34 0.00 2.74 3.49 0.08 52.34 13:37:01 2 41.75 0.00 4.28 4.01 0.08 49.87 13:37:01 3 55.38 0.00 2.79 3.17 0.10 38.56 13:38:01 all 45.03 0.00 1.61 1.34 0.09 51.94 13:38:01 0 47.40 0.00 1.55 0.30 0.12 50.63 13:38:01 1 64.32 0.00 1.51 1.38 0.07 32.72 13:38:01 2 36.80 0.00 1.46 2.44 0.07 59.22 13:38:01 3 31.70 0.00 1.91 1.20 0.10 65.08 Average: all 36.73 4.33 5.12 3.02 0.09 50.71 Average: 0 34.00 4.55 4.90 1.40 0.10 55.05 Average: 1 41.98 4.23 4.88 3.23 0.08 45.61 Average: 2 35.01 4.43 5.82 4.73 0.08 49.93 Average: 3 35.93 4.12 4.88 2.73 0.10 52.24