---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-39896 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 9.1G 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 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 /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 649 12531 1 2816 15010 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:c4:d1:10 brd ff:ff:ff:ff:ff:ff inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fec4:d110/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:76:1d:59:d9 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-39896) 10/07/24 _x86_64_ (4 CPU) 12:24:47 LINUX RESTART (4 CPU) 12:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:26:02 366.11 170.57 195.53 0.00 12704.95 73158.74 0.00 12:27:01 254.51 55.68 198.83 0.00 3109.45 41592.29 0.00 12:28:01 22.08 1.45 20.63 0.00 107.20 13093.07 0.00 Average: 214.02 76.02 138.00 0.00 5319.64 42622.00 0.00 12:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:26:02 13462524 15390680 599240 3.66 57240 2077108 1335808 7.66 836304 1824416 123652 12:27:01 12466432 14894288 1073604 6.55 82120 2529192 1698612 9.75 1408512 2204172 219336 12:28:01 12897920 15425252 539744 3.29 84604 2623512 1279144 7.34 932372 2245260 22612 Average: 12942292 15236740 737529 4.50 74655 2409937 1437855 8.25 1059063 2091283 121867 12:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:26:02 ens3 382.75 246.49 1713.66 68.00 0.00 0.00 0.00 0.00 12:26:02 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 12:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 281.31 229.48 3486.29 33.96 0.00 0.00 0.00 0.00 12:27:01 lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 ens3 96.73 79.25 1100.90 14.33 0.00 0.00 0.00 0.00 12:28:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 253.45 184.83 2092.67 38.79 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 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-39896) 10/07/24 _x86_64_ (4 CPU) 12:24:47 LINUX RESTART (4 CPU) 12:25:01 CPU %user %nice %system %iowait %steal %idle 12:26:02 all 18.16 17.72 13.81 6.54 0.12 43.64 12:26:02 0 20.56 16.80 13.33 4.77 0.13 44.40 12:26:02 1 16.15 18.27 14.73 4.04 0.12 46.69 12:26:02 2 21.97 16.35 12.71 8.05 0.12 40.80 12:26:02 3 13.92 19.49 14.48 9.32 0.12 42.68 12:27:01 all 39.84 1.26 2.86 4.03 0.10 51.90 12:27:01 0 53.08 1.02 3.03 1.94 0.10 40.84 12:27:01 1 39.78 0.77 2.74 6.26 0.10 50.35 12:27:01 2 35.89 1.53 2.52 2.38 0.10 57.57 12:27:01 3 30.57 1.71 3.17 5.56 0.09 58.90 12:28:01 all 42.89 0.00 1.28 0.82 0.08 54.94 12:28:01 0 45.39 0.00 1.42 2.34 0.08 50.76 12:28:01 1 41.56 0.00 1.17 0.12 0.07 57.09 12:28:01 2 44.21 0.00 1.03 0.18 0.08 54.49 12:28:01 3 40.39 0.00 1.48 0.62 0.08 57.43 Average: all 33.64 6.32 5.98 3.79 0.10 50.17 Average: 0 39.66 5.94 5.92 3.02 0.11 45.36 Average: 1 32.51 6.34 6.21 3.46 0.10 51.40 Average: 2 34.07 5.94 5.41 3.53 0.10 50.95 Average: 3 28.32 7.06 6.37 5.15 0.10 53.00