---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7039 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: 2800.000 BogoMIPS: 5600.00 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 606 12111 1 3279 15051 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:28:19:33 brd ff:ff:ff:ff:ff:ff inet 10.30.171.145/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe28:1933/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:12:48:20:91 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-7039) 11/13/24 _x86_64_ (4 CPU) 07:03:19 LINUX RESTART (4 CPU) 07:04:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:05:01 179.93 98.95 80.99 0.00 1934.70 32584.47 0.00 07:06:01 59.62 20.08 39.54 0.00 1806.10 4674.82 0.00 07:07:01 62.18 0.82 61.36 0.00 74.38 8407.33 0.00 Average: 99.69 39.28 60.40 0.00 1264.21 15026.79 0.00 07:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 12926332 15515484 467192 2.85 61400 2724796 1216692 6.98 764020 2419200 4548 07:06:01 12551132 15412040 557856 3.41 77620 2969800 1304148 7.48 935508 2600412 107912 07:07:01 12485092 15493124 469300 2.86 92328 3087432 1189480 6.82 847680 2731788 108144 Average: 12654185 15473549 498116 3.04 77116 2927343 1236773 7.10 849069 2583800 73535 07:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 ens3 9.15 5.43 6.57 2.38 0.00 0.00 0.00 0.00 07:05:01 lo 1.38 1.38 0.11 0.11 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 57.17 48.31 673.93 5.17 0.00 0.00 0.00 0.00 07:06:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 35.29 35.44 245.51 9.32 0.00 0.00 0.00 0.00 07:07:01 lo 1.07 1.07 0.11 0.11 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 34.15 30.00 312.06 5.66 0.00 0.00 0.00 0.00 Average: lo 1.06 1.06 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7039) 11/13/24 _x86_64_ (4 CPU) 07:03:19 LINUX RESTART (4 CPU) 07:04:03 CPU %user %nice %system %iowait %steal %idle 07:05:01 all 50.76 7.71 8.69 14.32 0.13 18.39 07:05:01 0 48.08 8.50 9.28 22.50 0.11 11.54 07:05:01 1 53.01 7.09 8.47 4.53 0.14 26.76 07:05:01 2 50.56 7.72 8.33 11.20 0.14 22.06 07:05:01 3 51.36 7.54 8.67 19.10 0.12 13.20 07:06:01 all 10.70 0.00 1.17 10.67 0.05 77.41 07:06:01 0 2.47 0.00 0.78 0.33 0.05 96.37 07:06:01 1 5.97 0.00 1.10 29.64 0.03 63.25 07:06:01 2 23.23 0.00 1.77 11.01 0.07 63.92 07:06:01 3 11.21 0.00 1.01 1.78 0.05 85.95 07:07:01 all 18.56 0.00 1.35 2.37 0.06 77.66 07:07:01 0 31.60 0.00 2.05 1.75 0.08 64.52 07:07:01 1 11.25 0.00 0.94 0.58 0.07 87.16 07:07:01 2 24.35 0.00 1.55 5.00 0.05 69.04 07:07:01 3 7.07 0.00 0.87 2.14 0.05 89.87 Average: all 26.29 2.49 3.66 9.04 0.08 58.44 Average: 0 26.99 2.74 3.95 7.95 0.08 58.29 Average: 1 23.00 2.30 3.44 11.68 0.08 59.51 Average: 2 32.39 2.48 3.81 9.03 0.09 52.21 Average: 3 22.80 2.44 3.44 7.51 0.07 63.74