---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2355 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 9.4G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 627 12346 1 3022 15030 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:95:f1:91 brd ff:ff:ff:ff:ff:ff inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe95:f191/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:17:0d:eb: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-2355) 10/29/24 _x86_64_ (4 CPU) 00:56:11 LINUX RESTART (4 CPU) 00:57:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:58:01 149.18 63.33 85.85 0.00 1599.46 23303.73 0.00 00:59:01 51.11 11.75 39.36 0.00 1068.49 5969.67 0.00 Average: 99.73 37.32 62.41 0.00 1331.74 14563.88 0.00 00:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:58:01 12910892 15414304 562380 3.43 72004 2624480 1285064 7.37 882628 2304940 92584 00:59:01 12789252 15449492 518408 3.16 88024 2756692 1236932 7.10 875456 2416528 151568 Average: 12850072 15431898 540394 3.30 80014 2690586 1260998 7.23 879042 2360734 122076 00:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:58:01 lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 ens3 61.48 46.20 646.65 6.73 0.00 0.00 0.00 0.00 00:59:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 ens3 33.01 26.00 231.83 5.00 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 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 47.13 36.01 437.50 5.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2355) 10/29/24 _x86_64_ (4 CPU) 00:56:11 LINUX RESTART (4 CPU) 00:57:02 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 29.30 7.32 6.31 10.56 0.09 46.43 00:58:01 0 26.73 7.20 6.36 4.18 0.09 55.45 00:58:01 1 29.77 8.02 6.97 7.89 0.10 47.25 00:58:01 2 32.90 7.01 6.24 8.46 0.09 45.31 00:58:01 3 27.79 7.05 5.65 21.75 0.09 37.68 00:59:01 all 10.98 0.00 1.00 11.64 0.05 76.33 00:59:01 0 7.87 0.00 0.88 0.72 0.03 90.50 00:59:01 1 10.49 0.00 1.29 30.65 0.05 57.52 00:59:01 2 16.14 0.00 0.88 0.75 0.07 82.16 00:59:01 3 9.44 0.00 0.95 14.53 0.03 75.05 Average: all 20.04 3.62 3.63 11.10 0.07 61.54 Average: 0 17.19 3.56 3.59 2.43 0.06 73.17 Average: 1 20.06 3.98 4.11 19.35 0.08 52.42 Average: 2 24.42 3.46 3.53 4.56 0.08 63.95 Average: 3 18.50 3.48 3.27 18.10 0.06 56.59