---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-31854 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 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 646 12076 1 3273 15011 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:45:ee:eb brd ff:ff:ff:ff:ff:ff inet 10.30.170.193/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe45:eeeb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5c:5b:d2:99 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-31854) 10/01/24 _x86_64_ (4 CPU) 01:38:22 LINUX RESTART (4 CPU) 01:39:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:40:01 289.19 132.48 156.71 0.00 10562.11 16057.34 0.00 01:41:01 90.27 21.33 68.94 0.00 1115.15 9981.15 0.00 01:42:01 89.12 1.05 88.07 0.00 71.32 21623.46 0.00 Average: 155.46 51.17 104.28 0.00 3879.45 15886.38 0.00 01:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:40:01 13578264 15423380 566744 3.46 52484 2000696 1300812 7.46 769616 1778364 78424 01:41:01 13291612 15465412 505732 3.09 75216 2287572 1225508 7.03 767636 2030012 147944 01:42:01 12420736 15415212 543580 3.32 105392 3020452 1263116 7.25 864088 2736236 330452 Average: 13096871 15434668 538685 3.29 77697 2436240 1263145 7.25 800447 2181537 185607 01:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:40:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 01:40:01 ens3 362.84 222.09 1334.11 65.96 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 01:41:01 ens3 58.37 49.54 579.82 8.56 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 01:42:01 ens3 102.17 67.69 1268.53 9.90 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 173.42 112.51 1059.31 27.93 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-31854) 10/01/24 _x86_64_ (4 CPU) 01:38:22 LINUX RESTART (4 CPU) 01:39:02 CPU %user %nice %system %iowait %steal %idle 01:40:01 all 14.88 15.45 12.31 10.61 0.20 46.55 01:40:01 0 12.04 16.93 13.07 8.56 0.19 49.22 01:40:01 1 9.39 17.63 12.99 7.40 0.14 52.45 01:40:01 2 22.55 12.35 10.91 15.77 0.31 38.11 01:40:01 3 15.56 14.90 12.27 10.76 0.15 46.36 01:41:01 all 18.67 1.95 3.15 4.50 0.07 71.67 01:41:01 0 5.46 1.84 2.65 6.92 0.07 83.05 01:41:01 1 10.84 2.40 2.65 6.90 0.05 77.15 01:41:01 2 30.13 1.76 3.85 1.51 0.08 62.68 01:41:01 3 28.18 1.79 3.44 2.68 0.08 63.83 01:42:01 all 16.94 0.00 1.73 7.60 0.08 73.65 01:42:01 0 7.29 0.00 1.56 11.29 0.05 79.81 01:42:01 1 25.57 0.00 2.12 13.08 0.07 59.17 01:42:01 2 3.14 0.00 0.70 2.30 0.08 93.78 01:42:01 3 31.73 0.00 2.54 3.75 0.10 61.87 Average: all 16.84 5.73 5.69 7.55 0.11 64.07 Average: 0 8.24 6.18 5.71 8.92 0.10 70.85 Average: 1 15.30 6.62 5.88 9.13 0.08 62.98 Average: 2 18.58 4.64 5.11 6.45 0.16 65.06 Average: 3 25.22 5.50 6.04 5.69 0.11 57.43