---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2692 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 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/vda15 105M 6.1M 99M 6% /boot/efi /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 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 615 12177 1 3204 15042 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:6f:73:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.170.174/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe6f:73f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:26:8b:19:94 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-2692) 10/30/24 _x86_64_ (4 CPU) 02:02:59 LINUX RESTART (4 CPU) 02:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:04:02 259.51 198.70 60.81 0.00 13203.40 107882.42 0.00 02:05:01 149.44 51.66 97.78 0.00 2331.68 29819.87 0.00 Average: 204.93 125.79 79.14 0.00 7812.75 69175.78 0.00 02:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:02 10836220 13326132 2655232 16.21 57472 2632324 3931644 22.56 2887044 2379960 720472 02:05:01 12701988 15500332 465160 2.84 84896 2896448 1188560 6.82 828388 2547244 162216 Average: 11769104 14413232 1560196 9.52 71184 2764386 2560102 14.69 1857716 2463602 441344 02:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:02 lo 3.30 3.30 0.31 0.31 0.00 0.00 0.00 0.00 02:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:02 ens3 500.23 297.05 4602.66 58.18 0.00 0.00 0.00 0.00 02:05:01 lo 0.95 0.95 0.08 0.08 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 ens3 67.08 53.98 686.95 7.25 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.20 0.20 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 285.46 176.53 2661.09 32.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2692) 10/30/24 _x86_64_ (4 CPU) 02:02:59 LINUX RESTART (4 CPU) 02:03:01 CPU %user %nice %system %iowait %steal %idle 02:04:02 all 29.76 16.03 13.99 1.98 0.11 38.13 02:04:02 0 33.51 15.01 13.60 1.43 0.10 36.35 02:04:02 1 26.22 17.02 14.30 3.26 0.12 39.07 02:04:02 2 28.90 15.98 15.22 1.52 0.12 38.28 02:04:02 3 30.44 16.10 12.83 1.69 0.10 38.84 02:05:01 all 37.41 2.67 4.06 1.78 0.07 54.01 02:05:01 0 36.23 2.96 4.56 1.07 0.09 55.09 02:05:01 1 58.56 2.69 4.95 0.68 0.09 33.03 02:05:01 2 27.26 2.42 3.79 4.40 0.05 62.08 02:05:01 3 27.66 2.60 2.96 0.98 0.07 65.73 Average: all 33.58 9.37 9.04 1.88 0.09 46.05 Average: 0 34.87 8.99 9.08 1.25 0.09 45.71 Average: 1 42.32 9.89 9.64 1.98 0.10 36.06 Average: 2 28.08 9.24 9.53 2.95 0.08 50.11 Average: 3 29.05 9.35 7.89 1.34 0.08 52.29