---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-4795 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 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 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 679 12185 1 3132 14978 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:2f:d6:dc brd ff:ff:ff:ff:ff:ff inet 10.30.171.78/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe2f:d6dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:73:48:4f:49 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-4795) 11/06/24 _x86_64_ (4 CPU) 13:02:07 LINUX RESTART (4 CPU) 13:03:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:04:01 162.75 79.26 83.49 0.00 3321.77 9779.57 0.00 13:05:01 234.69 28.02 206.66 0.00 1499.63 19778.34 0.00 13:06:01 32.29 3.50 28.80 0.00 140.11 14428.53 0.00 Average: 143.03 36.45 106.58 0.00 1635.09 14717.28 0.00 13:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 12949380 15225508 747496 4.56 79608 2383832 1427172 8.19 1056728 2084296 202824 13:05:01 11656956 14474516 1488440 9.09 100080 2881840 2051248 11.77 1967032 2428976 250012 13:06:01 11121796 13970308 1992408 12.16 101332 2909948 2481092 14.23 2576940 2353604 6388 Average: 11909377 14556777 1409448 8.60 93673 2725207 1986504 11.40 1866900 2288959 153075 13:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 ens3 110.27 88.52 1056.33 18.69 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 lo 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 13:05:01 ens3 553.20 423.73 7163.63 45.14 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 lo 878.16 878.16 834.36 834.36 0.00 0.00 0.00 0.00 13:06:01 ens3 43.06 38.64 42.88 8.43 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 1937.78 1937.78 1841.03 1841.03 0.00 0.00 0.00 0.00 Average: ens3 236.94 184.71 2773.60 24.15 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: lo 949.75 949.75 901.87 901.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-4795) 11/06/24 _x86_64_ (4 CPU) 13:02:07 LINUX RESTART (4 CPU) 13:03:03 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 22.50 7.40 6.52 2.95 0.08 60.54 13:04:01 0 13.93 7.13 6.24 5.65 0.09 66.96 13:04:01 1 24.77 8.82 6.75 1.44 0.09 58.13 13:04:01 2 34.34 6.84 7.24 3.01 0.09 48.48 13:04:01 3 17.02 6.83 5.86 1.66 0.07 68.57 13:05:01 all 64.14 0.00 3.10 2.17 0.10 30.49 13:05:01 0 63.89 0.00 2.99 2.92 0.10 30.10 13:05:01 1 58.21 0.00 3.98 4.18 0.10 33.53 13:05:01 2 68.27 0.00 3.06 1.24 0.10 27.33 13:05:01 3 66.17 0.00 2.38 0.35 0.10 31.00 13:06:01 all 47.63 0.00 2.01 1.00 0.08 49.28 13:06:01 0 50.57 0.00 1.86 1.39 0.08 46.09 13:06:01 1 44.56 0.00 1.71 1.06 0.07 52.60 13:06:01 2 48.91 0.00 2.91 1.51 0.08 46.59 13:06:01 3 46.52 0.00 1.57 0.03 0.08 51.78 Average: all 44.98 2.42 3.85 2.03 0.09 46.64 Average: 0 43.02 2.34 3.68 3.30 0.09 47.57 Average: 1 42.72 2.86 4.11 2.23 0.08 47.99 Average: 2 50.66 2.23 4.37 1.91 0.09 40.73 Average: 3 43.52 2.23 3.24 0.67 0.08 50.26