---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7628 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 9.3G 69G 12% / 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 650 12417 1 2929 15008 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:22:be:85 brd ff:ff:ff:ff:ff:ff inet 10.30.171.184/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe22:be85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:92:9c:c6:6f 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-7628) 11/15/24 _x86_64_ (4 CPU) 09:03:29 LINUX RESTART (4 CPU) 09:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:05:01 292.73 96.49 196.24 0.00 2810.10 9466.21 0.00 09:06:01 235.48 49.09 186.39 0.00 3016.16 18403.47 0.00 09:07:01 14.01 1.00 13.01 0.00 79.19 5136.21 0.00 09:08:01 24.48 1.07 23.41 0.00 129.45 1327.65 0.00 Average: 141.04 36.66 104.38 0.00 1503.28 8579.69 0.00 09:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 13380984 15454816 527356 3.22 69704 2200792 1255820 7.20 782268 1944204 169336 09:06:01 12004832 14602720 1359420 8.30 88556 2685284 1989412 11.41 1768112 2293032 111484 09:07:01 10966260 13605928 2355936 14.38 89812 2723032 2928032 16.80 2795260 2297784 800 09:08:01 12786192 15436828 525172 3.21 92368 2731436 1255596 7.20 979436 2300188 2316 Average: 12284567 14775073 1191971 7.28 85110 2585136 1857215 10.66 1581269 2208802 70984 09:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 316.32 232.62 1555.17 63.36 0.00 0.00 0.00 0.00 09:06:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 354.57 285.22 4774.04 39.26 0.00 0.00 0.00 0.00 09:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 45.53 39.13 419.66 7.03 0.00 0.00 0.00 0.00 09:08:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 21.83 21.51 15.93 9.73 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 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 184.01 144.25 1691.77 29.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7628) 11/15/24 _x86_64_ (4 CPU) 09:03:29 LINUX RESTART (4 CPU) 09:04:02 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 21.35 14.02 11.64 2.34 0.11 50.53 09:05:01 0 11.05 16.24 12.65 1.84 0.10 58.13 09:05:01 1 18.15 16.45 12.01 1.01 0.10 52.28 09:05:01 2 24.04 14.72 12.69 3.47 0.12 44.96 09:05:01 3 32.14 8.72 9.25 3.04 0.10 46.74 09:06:01 all 63.12 0.00 2.31 1.21 0.10 33.26 09:06:01 0 60.84 0.00 2.34 1.57 0.08 35.17 09:06:01 1 76.78 0.00 2.13 1.36 0.12 19.62 09:06:01 2 64.93 0.00 3.03 1.51 0.10 30.44 09:06:01 3 50.01 0.00 1.73 0.42 0.10 47.74 09:07:01 all 68.45 0.00 0.92 0.07 0.09 30.48 09:07:01 0 71.29 0.00 0.92 0.02 0.08 27.69 09:07:01 1 65.89 0.00 0.85 0.03 0.08 33.14 09:07:01 2 68.60 0.00 0.93 0.03 0.08 30.35 09:07:01 3 68.01 0.00 0.98 0.18 0.10 30.72 09:08:01 all 13.69 0.00 0.88 0.30 0.04 85.08 09:08:01 0 26.81 0.00 1.10 1.05 0.07 70.97 09:08:01 1 16.42 0.00 0.90 0.07 0.05 82.57 09:08:01 2 3.70 0.00 0.67 0.07 0.02 95.54 09:08:01 3 7.77 0.00 0.85 0.03 0.03 91.31 Average: all 41.78 3.45 3.89 0.97 0.08 49.83 Average: 0 42.64 4.00 4.21 1.12 0.08 47.95 Average: 1 44.48 4.02 3.91 0.61 0.09 46.89 Average: 2 40.46 3.62 4.28 1.26 0.08 50.31 Average: 3 39.54 2.15 3.17 0.91 0.08 54.15