---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-11950 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 11G 68G 14% / 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 /dev/loop3 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2318 /dev/loop5 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 725 11082 1 4189 14932 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:f6:aa:39 brd ff:ff:ff:ff:ff:ff inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fef6:aa39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9b:0b:a8:79 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-11950) 08/19/24 _x86_64_ (4 CPU) 04:16:15 LINUX RESTART (4 CPU) 04:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:18:01 243.81 80.79 163.02 0.00 2499.58 22952.72 0.00 04:19:01 233.06 45.96 187.10 0.00 2931.64 12586.04 0.00 04:20:01 24.86 3.55 21.31 0.00 156.08 10033.86 0.00 04:21:01 72.27 5.23 67.04 0.00 185.30 15996.53 0.00 04:22:01 87.99 7.10 80.89 0.00 4688.02 35692.05 0.00 Average: 132.39 28.52 103.87 0.00 2092.06 19451.93 0.00 04:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 13406520 15370760 618972 3.78 58712 2109408 1304856 7.49 866296 1848288 150468 04:19:01 12484900 14887664 1080712 6.60 81456 2505656 1669556 9.58 1411364 2184656 210516 04:20:01 11937940 14453096 1511628 9.23 84428 2611760 2041112 11.71 1933280 2202516 26268 04:21:01 11450072 14332500 1629236 9.95 98580 2949440 2140944 12.28 2238964 2365624 106936 04:22:01 11347944 15287804 663316 4.05 111532 3962036 1331252 7.64 1650004 3014364 3436 Average: 12125475 14866365 1100773 6.72 86942 2827660 1697544 9.74 1619982 2323090 99525 04:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 ens3 150.92 105.50 912.40 37.49 0.00 0.00 0.00 0.00 04:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 04:19:01 ens3 249.19 206.27 3188.69 33.27 0.00 0.00 0.00 0.00 04:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 04:20:01 ens3 103.03 87.70 1174.74 12.79 0.00 0.00 0.00 0.00 04:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 04:21:01 ens3 335.99 239.69 4298.43 27.99 0.00 0.00 0.00 0.00 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 lo 1630.63 1630.63 1550.99 1550.99 0.00 0.00 0.00 0.00 04:22:01 ens3 250.09 142.48 2812.34 36.61 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 217.84 156.33 2477.27 29.63 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: lo 327.01 327.01 310.28 310.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-11950) 08/19/24 _x86_64_ (4 CPU) 04:16:15 LINUX RESTART (4 CPU) 04:17:01 CPU %user %nice %system %iowait %steal %idle 04:18:01 all 12.72 11.66 9.36 5.31 0.13 60.82 04:18:01 0 16.75 10.67 9.07 4.50 0.14 58.88 04:18:01 1 10.81 10.91 8.36 5.56 0.12 64.24 04:18:01 2 14.30 12.39 9.86 4.43 0.12 58.90 04:18:01 3 9.04 12.67 10.14 6.76 0.15 61.23 04:19:01 all 35.11 0.00 2.01 4.35 0.09 58.44 04:19:01 0 24.48 0.00 2.00 9.22 0.12 64.18 04:19:01 1 31.09 0.00 1.27 1.12 0.07 66.45 04:19:01 2 38.47 0.00 2.23 2.51 0.10 56.70 04:19:01 3 46.49 0.00 2.54 4.52 0.08 46.37 04:20:01 all 52.39 0.00 1.50 1.01 0.09 45.00 04:20:01 0 57.10 0.00 1.22 1.68 0.10 39.90 04:20:01 1 49.44 0.00 1.61 0.80 0.08 48.06 04:20:01 2 52.24 0.00 1.75 1.10 0.08 44.82 04:20:01 3 50.78 0.00 1.42 0.47 0.10 47.23 04:21:01 all 58.02 0.00 3.09 1.85 0.11 36.92 04:21:01 0 59.54 0.00 4.13 2.96 0.12 33.25 04:21:01 1 56.24 0.00 2.59 0.50 0.12 40.55 04:21:01 2 58.93 0.00 2.39 2.96 0.12 35.60 04:21:01 3 57.40 0.00 3.24 0.99 0.10 38.27 04:22:01 all 23.71 0.00 2.28 6.60 0.08 67.33 04:22:01 0 36.14 0.00 3.00 3.91 0.08 56.86 04:22:01 1 28.56 0.00 2.08 7.17 0.10 62.09 04:22:01 2 20.42 0.00 2.16 4.53 0.07 72.83 04:22:01 3 9.86 0.00 1.91 10.76 0.07 77.40 Average: all 36.40 2.32 3.64 3.82 0.10 53.71 Average: 0 38.79 2.13 3.87 4.46 0.11 50.63 Average: 1 35.22 2.18 3.18 3.03 0.10 56.29 Average: 2 36.86 2.47 3.67 3.10 0.10 53.80 Average: 3 34.72 2.52 3.84 4.70 0.10 54.11