---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2401 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 9.4G 69G 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 635 12389 1 2972 15021 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:55:52:3b brd ff:ff:ff:ff:ff:ff inet 10.30.171.82/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe55:523b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9d:6d:ea:e2 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-2401) 12/13/24 _x86_64_ (4 CPU) 09:39:23 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:41:01 287.09 89.68 197.41 0.00 2643.08 10188.80 0.00 09:42:01 79.97 1.48 78.49 0.00 86.52 15239.99 0.00 09:43:01 21.23 0.00 21.23 0.00 0.00 9931.28 0.00 Average: 128.55 30.06 98.49 0.00 900.18 11795.62 0.00 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 13317524 15432936 545644 3.33 69184 2242940 1246636 7.15 802632 1984736 174624 09:42:01 12656928 15328028 630180 3.85 90980 2742412 1475932 8.47 928100 2464352 291644 09:43:01 12650380 15321296 636420 3.89 91044 2742608 1475932 8.47 936136 2464516 92 Average: 12874944 15360753 604081 3.69 83736 2575987 1399500 8.03 888956 2304535 155453 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 205.63 151.06 2020.65 43.10 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 10.93 10.93 0.99 0.99 0.00 0.00 0.00 0.00 09:42:01 ens3 123.36 96.53 1308.05 13.32 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 9.20 9.20 0.76 0.76 0.00 0.00 0.00 0.00 09:43:01 ens3 29.25 32.59 21.26 4.84 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.04 7.04 0.61 0.61 0.00 0.00 0.00 0.00 Average: ens3 118.93 93.07 1111.60 20.29 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-2401) 12/13/24 _x86_64_ (4 CPU) 09:39:23 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 20.09 13.24 11.54 3.34 0.12 51.68 09:41:01 0 10.95 15.77 13.30 2.97 0.10 56.91 09:41:01 1 18.80 13.18 11.33 2.28 0.12 54.28 09:41:01 2 23.12 11.76 10.22 4.85 0.14 49.91 09:41:01 3 27.42 12.24 11.32 3.24 0.10 45.67 09:42:01 all 15.86 0.00 1.75 2.70 0.09 79.60 09:42:01 0 30.96 0.00 3.29 2.99 0.15 62.60 09:42:01 1 21.39 0.00 1.96 4.35 0.08 72.22 09:42:01 2 4.59 0.00 0.87 3.42 0.07 91.05 09:42:01 3 6.56 0.00 0.87 0.03 0.05 92.49 09:43:01 all 1.27 0.00 0.21 0.93 0.05 97.54 09:43:01 0 1.04 0.00 0.20 0.02 0.08 98.66 09:43:01 1 2.78 0.00 0.40 3.23 0.03 93.56 09:43:01 2 0.69 0.00 0.18 0.48 0.08 98.56 09:43:01 3 0.57 0.00 0.07 0.00 0.00 99.37 Average: all 12.34 4.34 4.44 2.31 0.08 76.47 Average: 0 14.34 5.17 5.53 1.98 0.11 72.87 Average: 1 14.28 4.32 4.51 3.30 0.08 73.52 Average: 2 9.37 3.86 3.71 2.90 0.10 80.05 Average: 3 11.40 4.02 4.03 1.08 0.05 79.43