---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-26928 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 9.3G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 12397 1 2950 15007 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:a7:3f:12 brd ff:ff:ff:ff:ff:ff inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fea7:3f12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e8:d8:ee:91 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-26928) 09/24/24 _x86_64_ (4 CPU) 07:43:39 LINUX RESTART (4 CPU) 07:44:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:45:01 346.67 158.67 188.00 0.00 11720.32 47709.74 0.00 07:46:01 82.60 0.52 82.09 0.00 26.13 15098.43 0.00 07:47:01 46.11 1.85 44.26 0.00 169.44 13323.51 0.00 Average: 157.41 53.09 104.32 0.00 3928.68 25252.49 0.00 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 13349088 15366764 618580 3.78 58456 2162360 1383596 7.94 879152 1889236 136064 07:46:01 12729732 15348124 610844 3.73 87296 2701856 1363608 7.82 945780 2384984 353004 07:47:01 12751056 15421240 537428 3.28 92540 2740812 1242052 7.13 844276 2457696 30492 Average: 12943292 15378709 588951 3.60 79431 2535009 1329752 7.63 889736 2243972 173187 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 425.18 275.28 2272.20 71.95 0.00 0.00 0.00 0.00 07:46:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 119.40 84.75 1504.93 11.03 0.00 0.00 0.00 0.00 07:47:01 lo 9.27 9.27 0.85 0.85 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 ens3 39.63 41.41 31.25 9.39 0.00 0.00 0.00 0.00 Average: lo 3.69 3.69 0.34 0.34 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 193.45 133.02 1263.86 30.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-26928) 09/24/24 _x86_64_ (4 CPU) 07:43:39 LINUX RESTART (4 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 18.49 17.52 14.32 5.47 0.14 44.06 07:45:01 0 17.77 17.11 14.82 4.77 0.12 45.41 07:45:01 1 15.77 18.52 15.00 4.45 0.14 46.13 07:45:01 2 21.60 17.21 13.59 9.42 0.15 38.02 07:45:01 3 18.84 17.24 13.86 3.25 0.14 46.67 07:46:01 all 19.64 0.00 1.83 2.87 0.07 75.59 07:46:01 0 24.55 0.00 2.34 0.45 0.10 72.56 07:46:01 1 27.23 0.00 2.44 5.13 0.07 65.13 07:46:01 2 11.43 0.00 1.53 5.50 0.07 81.47 07:46:01 3 15.28 0.00 0.99 0.42 0.05 83.26 07:47:01 all 11.43 0.00 0.86 1.61 0.05 86.05 07:47:01 0 28.90 0.00 1.55 0.60 0.09 68.87 07:47:01 1 7.17 0.00 0.70 1.49 0.08 90.56 07:47:01 2 5.27 0.00 0.70 4.35 0.02 89.67 07:47:01 3 4.79 0.00 0.48 0.02 0.03 94.68 Average: all 16.51 5.74 5.59 3.30 0.09 68.77 Average: 0 23.76 5.62 6.18 1.92 0.10 62.42 Average: 1 16.73 6.08 5.98 3.68 0.10 67.44 Average: 2 12.68 5.64 5.20 6.40 0.08 70.00 Average: 3 12.89 5.63 5.02 1.21 0.07 75.18