---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-33085 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: 2799.996 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 8.8G 69G 12% / 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 582 13033 1 2382 15089 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:fb:15:0e brd ff:ff:ff:ff:ff:ff inet 10.30.170.29/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fefb:150e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b8:d0:df:66 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-33085) 10/01/24 _x86_64_ (4 CPU) 08:36:41 LINUX RESTART (4 CPU) 08:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:38:01 226.43 152.34 74.09 0.00 11902.95 45174.87 0.00 08:39:01 81.20 12.06 69.14 0.00 176.77 10127.00 0.00 Average: 153.82 82.20 71.61 0.00 6039.86 27650.93 0.00 08:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:38:01 13475224 15444708 542716 3.31 66184 2103028 1336420 7.67 772456 1868504 145184 08:39:01 13443064 15543184 437936 2.67 73428 2219272 1202748 6.90 683556 1977004 17652 Average: 13459144 15493946 490326 2.99 69806 2161150 1269584 7.28 728006 1922754 81418 08:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:38:01 ens3 260.42 178.49 1421.05 31.63 0.00 0.00 0.00 0.00 08:38:01 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:01 ens3 32.73 29.38 238.74 7.86 0.00 0.00 0.00 0.00 08:39:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 146.58 103.93 829.90 19.75 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 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-33085) 10/01/24 _x86_64_ (4 CPU) 08:36:41 LINUX RESTART (4 CPU) 08:37:01 CPU %user %nice %system %iowait %steal %idle 08:38:01 all 16.66 15.99 13.57 9.06 0.22 44.51 08:38:01 0 13.21 17.38 13.88 11.55 0.27 43.72 08:38:01 1 9.74 18.41 14.02 7.97 0.27 49.59 08:38:01 2 21.12 13.79 11.85 7.73 0.15 45.35 08:38:01 3 22.57 14.39 14.53 8.99 0.17 39.35 08:39:01 all 12.34 2.13 2.40 4.47 0.05 78.60 08:39:01 0 5.70 2.54 2.69 3.31 0.07 85.68 08:39:01 1 15.34 2.42 2.51 2.22 0.07 77.45 08:39:01 2 7.90 1.78 1.84 8.08 0.03 80.37 08:39:01 3 20.45 1.79 2.54 4.28 0.05 70.88 Average: all 14.49 9.03 7.96 6.75 0.13 61.63 Average: 0 9.43 9.90 8.24 7.39 0.17 64.87 Average: 1 12.54 10.40 8.26 5.09 0.17 63.54 Average: 2 14.49 7.76 6.83 7.91 0.09 62.92 Average: 3 21.50 8.05 8.50 6.62 0.11 55.21