---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-26943 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 12G 66G 15% / 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 651 10020 1 5325 15006 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:f1:69:cc brd ff:ff:ff:ff:ff:ff inet 10.30.171.218/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fef1:69cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fe:00:a5:9a 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-26943) 09/24/24 _x86_64_ (4 CPU) 08:01:09 LINUX RESTART (4 CPU) 08:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:03:01 133.19 58.25 74.94 0.00 1532.19 9285.35 0.00 08:04:01 90.42 39.93 50.49 0.00 2710.88 19051.76 0.00 08:05:01 35.89 1.82 34.08 0.00 53.72 20331.81 0.00 08:06:01 71.77 0.12 71.65 0.00 2.00 68512.31 0.00 08:07:01 36.83 2.58 34.24 0.00 225.96 7767.51 0.00 Average: 73.63 20.54 53.08 0.00 905.04 24987.65 0.00 08:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:03:01 13356088 15485732 487964 2.98 74692 2245760 1256228 7.21 751188 1987172 166364 08:04:01 11559952 14223260 1739312 10.62 89876 2740196 2370864 13.60 2136720 2360472 79236 08:05:01 9646008 13988288 1972840 12.04 110276 4329684 2517364 14.44 2859176 3480744 1114600 08:06:01 10241368 15363168 597888 3.65 126200 5062180 1318164 7.56 1222596 4492848 187836 08:07:01 10262952 15367000 593464 3.62 130336 5042552 1318392 7.56 1253296 4444556 2656 Average: 11013274 14885490 1078294 6.58 106276 3884074 1756202 10.08 1644595 3353158 310138 08:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:03:01 ens3 79.62 68.23 943.26 8.33 0.00 0.00 0.00 0.00 08:03:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 438.61 335.11 5566.03 50.68 0.00 0.00 0.00 0.00 08:04:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 255.07 227.68 2415.39 47.54 0.00 0.00 0.00 0.00 08:05:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 195.68 156.27 240.74 59.78 0.00 0.00 0.00 0.00 08:06:01 lo 0.63 0.63 0.05 0.05 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 133.44 113.26 49.72 117.65 0.00 0.00 0.00 0.00 08:07:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 220.47 180.10 1842.91 56.79 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 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-26943) 09/24/24 _x86_64_ (4 CPU) 08:01:09 LINUX RESTART (4 CPU) 08:02:01 CPU %user %nice %system %iowait %steal %idle 08:03:01 all 18.61 8.97 8.58 2.63 0.10 61.11 08:03:01 0 18.65 8.18 7.76 1.46 0.08 63.87 08:03:01 1 23.82 8.54 8.76 5.30 0.08 53.50 08:03:01 2 12.93 10.43 9.44 1.93 0.13 65.14 08:03:01 3 19.10 8.73 8.36 1.84 0.08 61.88 08:04:01 all 62.97 0.00 2.49 2.42 0.13 31.99 08:04:01 0 60.42 0.00 3.11 2.03 0.15 34.29 08:04:01 1 68.61 0.00 1.86 2.26 0.12 27.15 08:04:01 2 58.17 0.00 3.03 4.48 0.13 34.18 08:04:01 3 64.69 0.00 1.96 0.90 0.12 32.34 08:05:01 all 44.25 0.00 2.38 2.06 0.09 51.22 08:05:01 0 31.75 0.00 1.45 0.61 0.08 66.12 08:05:01 1 54.17 0.00 3.38 1.88 0.12 40.46 08:05:01 2 47.48 0.00 2.36 0.95 0.08 49.12 08:05:01 3 43.66 0.00 2.33 4.80 0.08 49.12 08:06:01 all 34.24 0.00 2.10 6.31 0.07 57.29 08:06:01 0 53.20 0.00 2.39 3.49 0.09 40.84 08:06:01 1 29.17 0.00 1.56 6.49 0.05 62.73 08:06:01 2 26.22 0.00 2.31 8.00 0.07 63.41 08:06:01 3 28.58 0.00 2.14 7.22 0.07 62.00 08:07:01 all 15.53 0.00 1.23 1.49 0.05 81.70 08:07:01 0 28.04 0.00 1.46 0.32 0.05 70.14 08:07:01 1 19.04 0.00 1.15 2.71 0.03 77.07 08:07:01 2 4.43 0.00 1.07 2.81 0.07 91.62 08:07:01 3 10.61 0.00 1.24 0.13 0.05 87.96 Average: all 35.06 1.80 3.36 2.98 0.09 56.71 Average: 0 38.32 1.65 3.24 1.57 0.09 55.13 Average: 1 38.91 1.70 3.34 3.73 0.08 52.24 Average: 2 29.76 2.11 3.65 3.62 0.10 60.76 Average: 3 33.26 1.75 3.21 2.97 0.08 58.72