---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-17344 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/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 629 12114 1 3253 15028 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:00:74:43 brd ff:ff:ff:ff:ff:ff inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe00:7443/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:67:07:f4:33 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-17344) 09/03/24 _x86_64_ (4 CPU) 00:29:50 LINUX RESTART (4 CPU) 00:30:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:31:02 363.17 171.77 191.40 0.00 12706.28 62427.86 0.00 00:32:01 115.13 10.41 104.73 0.00 120.79 32374.73 0.00 00:33:01 94.13 2.00 92.13 0.00 190.23 42156.71 0.00 Average: 191.24 61.68 129.56 0.00 4362.67 45727.27 0.00 00:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:31:02 13445388 15376824 614076 3.75 56128 2081460 1369580 7.86 848996 1830932 111048 00:32:01 12837900 15343596 618096 3.77 85300 2598140 1441980 8.27 931144 2299360 288304 00:33:01 12496636 15479736 482752 2.95 105396 3012604 1235152 7.09 806312 2725788 37808 Average: 12926641 15400052 571641 3.49 82275 2564068 1348904 7.74 862151 2285360 145720 00:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:31:02 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 00:31:02 ens3 388.47 246.73 1987.77 68.64 0.00 0.00 0.00 0.00 00:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 00:32:01 ens3 127.32 90.98 1514.75 12.11 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 00:33:01 ens3 24.96 25.60 24.74 10.49 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 180.55 121.27 1173.86 30.52 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-17344) 09/03/24 _x86_64_ (4 CPU) 00:29:50 LINUX RESTART (4 CPU) 00:30:01 CPU %user %nice %system %iowait %steal %idle 00:31:02 all 18.28 17.78 14.19 5.31 0.12 44.32 00:31:02 0 18.02 18.34 13.75 4.42 0.12 45.36 00:31:02 1 11.90 19.29 15.56 4.30 0.12 48.83 00:31:02 2 27.49 14.83 13.30 8.33 0.13 35.92 00:31:02 3 15.69 18.66 14.16 4.16 0.10 47.22 00:32:01 all 19.05 1.83 2.84 4.05 0.06 72.17 00:32:01 0 8.72 1.60 2.27 1.63 0.07 85.71 00:32:01 1 25.00 2.40 3.60 5.69 0.07 63.24 00:32:01 2 28.78 2.51 3.69 2.77 0.05 62.20 00:32:01 3 13.71 0.82 1.82 6.11 0.05 77.49 00:33:01 all 19.80 0.00 1.52 3.57 0.06 75.04 00:33:01 0 8.26 0.00 1.64 5.48 0.07 84.55 00:33:01 1 10.28 0.00 1.12 2.40 0.07 86.13 00:33:01 2 28.59 0.00 1.47 0.45 0.05 69.44 00:33:01 3 32.04 0.00 1.87 5.95 0.07 60.07 Average: all 19.05 6.52 6.17 4.30 0.08 63.88 Average: 0 11.65 6.62 5.87 3.85 0.08 71.92 Average: 1 15.68 7.22 6.75 4.12 0.08 66.14 Average: 2 28.29 5.77 6.14 3.84 0.08 55.88 Average: 3 20.55 6.46 5.93 5.41 0.07 61.58