---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6422 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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 9.6G 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/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 ---> free -m: total used free shared buff/cache available Mem: 15997 609 12194 1 3193 15049 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:35:25:aa brd ff:ff:ff:ff:ff:ff inet 10.30.170.90/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe35:25aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:70:ba:b2:15 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6422) 12/30/24 _x86_64_ (4 CPU) 03:56:43 LINUX RESTART (4 CPU) 03:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:58:01 207.37 162.67 44.69 0.00 12405.40 49413.50 0.00 03:59:01 120.83 36.09 84.74 0.00 1353.91 21700.67 0.00 04:00:01 65.26 0.90 64.36 0.00 83.05 9276.85 0.00 Average: 131.15 66.56 64.59 0.00 4614.12 26797.01 0.00 03:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:58:01 12686944 14983192 1002396 6.12 53212 2446868 1818312 10.43 1206800 2223460 304340 03:59:01 12741800 15433208 541468 3.31 72360 2810760 1283592 7.36 874128 2480736 92864 04:00:01 12514520 15434864 525452 3.21 91692 3002584 1266604 7.27 879816 2669564 112628 Average: 12647755 15283755 689772 4.21 72421 2753404 1456169 8.35 986915 2457920 169944 03:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:58:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 03:58:01 ens3 369.02 261.52 4558.76 52.77 0.00 0.00 0.00 0.00 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 03:59:01 ens3 53.62 43.14 673.94 6.29 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 04:00:01 ens3 38.46 36.51 282.78 9.11 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.66 1.66 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 153.70 113.73 1838.49 22.72 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-6422) 12/30/24 _x86_64_ (4 CPU) 03:56:43 LINUX RESTART (4 CPU) 03:57:01 CPU %user %nice %system %iowait %steal %idle 03:58:01 all 15.48 15.00 12.72 8.85 0.17 47.79 03:58:01 0 13.88 15.93 12.90 8.66 0.19 48.45 03:58:01 1 14.81 15.15 12.67 8.22 0.15 48.99 03:58:01 2 17.14 14.41 12.33 6.89 0.20 49.02 03:58:01 3 16.07 14.51 12.97 11.58 0.15 44.72 03:59:01 all 43.19 2.25 3.27 3.93 0.11 47.25 03:59:01 0 45.48 1.37 3.02 9.81 0.12 40.20 03:59:01 1 43.55 2.32 3.83 3.31 0.08 46.91 03:59:01 2 46.97 2.40 3.40 1.98 0.10 45.16 03:59:01 3 36.81 2.91 2.83 0.62 0.13 56.69 04:00:01 all 18.16 0.00 1.24 2.95 0.07 77.58 04:00:01 0 12.77 0.00 1.38 5.36 0.07 80.42 04:00:01 1 26.97 0.00 1.57 1.40 0.07 69.99 04:00:01 2 14.32 0.00 0.91 3.96 0.08 80.72 04:00:01 3 18.60 0.00 1.10 1.05 0.08 79.17 Average: all 25.64 5.70 5.71 5.22 0.12 57.61 Average: 0 24.08 5.71 5.73 7.94 0.12 56.42 Average: 1 28.49 5.78 5.99 4.29 0.10 55.35 Average: 2 26.15 5.53 5.49 4.26 0.13 58.44 Average: 3 23.85 5.79 5.62 4.40 0.12 60.23