---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6523 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/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 645 12384 1 2967 15012 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:c7:5d:5c brd ff:ff:ff:ff:ff:ff inet 10.30.171.127/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fec7:5d5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ca:54:f4:db 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-6523) 11/11/24 _x86_64_ (4 CPU) 11:35:03 LINUX RESTART (4 CPU) 11:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:37:01 131.36 52.87 78.49 0.00 1487.09 9999.82 0.00 11:38:01 80.62 1.17 79.45 0.00 74.73 20245.89 0.00 11:39:01 9.29 0.87 8.42 0.00 108.16 1389.28 0.00 Average: 73.74 18.29 55.45 0.00 556.40 10545.15 0.00 11:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:37:01 13226404 15443984 527792 3.22 74244 2332156 1232916 7.07 792668 2070968 171224 11:38:01 12648632 15315792 643492 3.93 90984 2738340 1527768 8.77 942288 2460912 29124 11:39:01 12763976 15452232 506864 3.09 92016 2758276 1239644 7.11 811028 2477684 29972 Average: 12879671 15404003 559383 3.41 85748 2609591 1333443 7.65 848661 2336521 76773 11:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:37:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 11:37:01 ens3 79.20 67.02 822.50 8.79 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 13.65 13.65 1.21 1.21 0.00 0.00 0.00 0.00 11:38:01 ens3 122.73 99.25 1304.80 12.80 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 7.19 7.19 0.60 0.60 0.00 0.00 0.00 0.00 11:39:01 ens3 36.06 37.08 26.19 8.34 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 7.22 7.22 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 79.33 67.78 717.80 9.98 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-6523) 11/11/24 _x86_64_ (4 CPU) 11:35:03 LINUX RESTART (4 CPU) 11:36:01 CPU %user %nice %system %iowait %steal %idle 11:37:01 all 19.22 7.77 6.66 4.63 0.10 61.62 11:37:01 0 41.91 7.63 7.76 3.92 0.10 38.68 11:37:01 1 8.87 8.27 6.51 2.45 0.07 73.83 11:37:01 2 14.70 6.81 5.81 9.13 0.08 63.47 11:37:01 3 11.50 8.36 6.57 3.01 0.15 70.41 11:38:01 all 10.82 0.00 1.20 2.69 0.08 85.21 11:38:01 0 2.72 0.00 0.93 0.17 0.10 96.09 11:38:01 1 30.78 0.00 2.09 1.79 0.08 65.25 11:38:01 2 3.96 0.00 1.05 8.03 0.07 86.89 11:38:01 3 5.89 0.00 0.74 0.77 0.05 92.55 11:39:01 all 8.15 0.00 0.55 0.31 0.06 90.92 11:39:01 0 18.78 0.00 0.70 0.87 0.07 79.58 11:39:01 1 4.20 0.00 0.62 0.07 0.10 95.01 11:39:01 2 2.34 0.00 0.35 0.30 0.03 96.98 11:39:01 3 7.28 0.00 0.55 0.02 0.05 92.11 Average: all 12.72 2.58 2.80 2.54 0.08 79.30 Average: 0 21.05 2.52 3.11 1.64 0.09 71.59 Average: 1 14.60 2.75 3.07 1.43 0.08 78.06 Average: 2 6.99 2.26 2.40 5.81 0.06 82.48 Average: 3 8.21 2.77 2.61 1.26 0.08 85.07