---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9814 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/loop2 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 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 647 12067 1 3282 15010 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:76:7c:62 brd ff:ff:ff:ff:ff:ff inet 10.30.171.202/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe76:7c62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:61:23:99:d5 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-9814) 11/24/24 _x86_64_ (4 CPU) 03:52:51 LINUX RESTART (4 CPU) 03:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:54:01 231.45 175.99 55.46 0.00 13132.23 45957.57 0.00 03:55:01 151.52 49.93 101.60 0.00 2356.54 30240.44 0.00 Average: 191.15 112.43 78.72 0.00 7699.57 38033.65 0.00 03:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 12051320 14618324 1362532 8.32 57692 2708112 2073916 11.90 1601724 2451084 668496 03:55:01 12528020 15405876 560208 3.42 85028 2975076 1305516 7.49 922248 2626604 155336 Average: 12289670 15012100 961370 5.87 71360 2841594 1689716 9.69 1261986 2538844 411916 03:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 lo 2.88 2.88 0.27 0.27 0.00 0.00 0.00 0.00 03:54:01 ens3 467.45 304.79 5229.58 61.60 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 03:55:01 ens3 64.04 51.52 682.82 7.03 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 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 264.07 177.11 2937.29 34.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-9814) 11/24/24 _x86_64_ (4 CPU) 03:52:51 LINUX RESTART (4 CPU) 03:53:01 CPU %user %nice %system %iowait %steal %idle 03:54:01 all 39.92 13.21 14.00 4.73 0.13 28.01 03:54:01 0 36.47 14.28 16.03 3.85 0.14 29.23 03:54:01 1 39.39 13.50 14.12 3.50 0.12 29.37 03:54:01 2 41.90 12.68 12.70 8.35 0.14 24.23 03:54:01 3 41.94 12.38 13.13 3.22 0.12 29.21 03:55:01 all 32.21 3.17 4.78 3.57 0.09 56.17 03:55:01 0 29.17 3.32 4.83 3.66 0.10 58.92 03:55:01 1 31.93 3.06 5.16 3.19 0.10 56.55 03:55:01 2 30.69 3.11 4.68 5.84 0.08 55.60 03:55:01 3 37.07 3.17 4.47 1.61 0.08 53.59 Average: all 36.01 8.12 9.33 4.15 0.11 42.28 Average: 0 32.78 8.73 10.36 3.75 0.12 44.26 Average: 1 35.61 8.22 9.59 3.35 0.11 43.13 Average: 2 36.22 7.84 8.64 7.08 0.11 40.12 Average: 3 39.47 7.71 8.73 2.40 0.10 41.59