---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-23396 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 9.4G 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 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 676 12192 1 3128 14981 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:db:a9:ca brd ff:ff:ff:ff:ff:ff inet 10.30.170.121/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fedb:a9ca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:62:7f:cd:18 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23396) 09/17/24 _x86_64_ (4 CPU) 07:35:09 LINUX RESTART (4 CPU) 07:36:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:37:01 158.92 82.66 76.26 0.00 3432.50 9907.63 0.00 07:38:01 196.90 26.98 169.92 0.00 1462.02 20421.40 0.00 Average: 178.07 54.59 123.48 0.00 2438.99 15208.68 0.00 07:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 13071384 15331808 637432 3.89 77696 2370692 1376784 7.90 944760 2071452 202844 07:38:01 12574208 15419944 538976 3.29 97404 2911284 1214728 6.97 982156 2495464 259544 Average: 12822796 15375876 588204 3.59 87550 2640988 1295756 7.43 963458 2283458 231194 07:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 ens3 99.92 82.83 1126.15 16.71 0.00 0.00 0.00 0.00 07:38:01 lo 1235.36 1235.36 1176.26 1176.26 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 587.34 440.48 7873.91 56.72 0.00 0.00 0.00 0.00 Average: lo 623.74 623.74 593.16 593.16 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 345.67 263.16 4528.38 36.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23396) 09/17/24 _x86_64_ (4 CPU) 07:35:09 LINUX RESTART (4 CPU) 07:36:02 CPU %user %nice %system %iowait %steal %idle 07:37:01 all 21.99 7.80 6.86 2.02 0.08 61.25 07:37:01 0 10.11 8.51 7.13 1.69 0.08 72.48 07:37:01 1 22.20 6.64 5.62 1.70 0.08 63.76 07:37:01 2 22.89 7.80 7.53 3.76 0.07 57.95 07:37:01 3 32.90 8.23 7.15 0.94 0.10 50.68 07:38:01 all 57.94 0.00 3.27 1.53 0.10 37.16 07:38:01 0 57.50 0.00 2.61 0.28 0.10 39.50 07:38:01 1 59.10 0.00 4.51 2.55 0.10 33.75 07:38:01 2 58.79 0.00 2.62 1.95 0.12 36.52 07:38:01 3 56.36 0.00 3.33 1.34 0.10 38.87 Average: all 40.08 3.87 5.05 1.77 0.09 49.13 Average: 0 33.95 4.23 4.86 0.98 0.09 55.89 Average: 1 40.77 3.30 5.06 2.12 0.09 48.66 Average: 2 40.96 3.88 5.06 2.85 0.09 47.17 Average: 3 44.71 4.08 5.23 1.14 0.10 44.74