---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4738 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/loop1 44M 44M 0 100% /snap/snapd/15177 /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 627 12176 1 3194 15031 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:53:31:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.170.253/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86234sec preferred_lft 86234sec inet6 fe80::f816:3eff:fe53:31a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:90:2c:d5:f4 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-4738) 12/22/24 _x86_64_ (4 CPU) 04:06:43 LINUX RESTART (4 CPU) 04:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:08:02 291.82 194.38 97.43 0.00 13636.93 62430.93 0.00 04:09:01 70.58 2.00 68.58 0.00 163.23 13389.34 0.00 Average: 182.13 99.00 83.13 0.00 6956.68 38116.16 0.00 04:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:02 12885288 15439116 545036 3.33 62868 2688900 1283436 7.36 846452 2379744 208940 04:09:01 12538400 15403852 562420 3.43 88148 2958084 1276592 7.32 914276 2622852 186128 Average: 12711844 15421484 553728 3.38 75508 2823492 1280014 7.34 880364 2501298 197534 04:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:02 lo 3.30 3.30 0.30 0.30 0.00 0.00 0.00 0.00 04:08:02 ens3 425.15 283.92 4578.24 58.96 0.00 0.00 0.00 0.00 04:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 04:09:01 ens3 90.22 74.58 962.62 10.95 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 259.09 180.13 2785.62 35.16 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 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4738) 12/22/24 _x86_64_ (4 CPU) 04:06:43 LINUX RESTART (4 CPU) 04:07:01 CPU %user %nice %system %iowait %steal %idle 04:08:02 all 53.27 12.18 11.61 1.79 0.11 21.05 04:08:02 0 55.00 12.03 11.34 1.30 0.10 20.23 04:08:02 1 52.84 12.20 10.79 2.57 0.10 21.50 04:08:02 2 54.22 11.72 12.55 1.97 0.12 19.43 04:08:02 3 51.01 12.77 11.78 1.30 0.10 23.03 04:09:01 all 18.76 0.00 1.23 1.86 0.06 78.10 04:09:01 0 37.77 0.00 2.26 1.14 0.07 58.77 04:09:01 1 6.27 0.00 1.00 1.24 0.05 91.44 04:09:01 2 16.31 0.00 1.00 0.12 0.05 82.52 04:09:01 3 14.64 0.00 0.65 4.98 0.05 79.67 Average: all 36.05 6.10 6.43 1.83 0.08 49.51 Average: 0 46.41 6.03 6.81 1.22 0.08 39.45 Average: 1 29.57 6.10 5.90 1.91 0.08 56.45 Average: 2 35.27 5.86 6.78 1.04 0.08 50.96 Average: 3 32.92 6.42 6.24 3.13 0.08 51.21