---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6618 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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 9.3G 69G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 644 12398 1 2954 15013 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:0c:be:5d brd ff:ff:ff:ff:ff:ff inet 10.30.171.122/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fe0c:be5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:9d:e1:a1:b1 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-6618) 08/01/24 _x86_64_ (4 CPU) 14:37:08 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:39:01 136.26 54.56 81.70 0.00 1488.02 10691.15 0.00 14:40:01 59.37 1.18 58.19 0.00 80.79 11184.67 0.00 14:41:01 43.14 1.08 42.05 0.00 130.22 11681.17 0.00 Average: 79.59 18.94 60.65 0.00 566.32 11185.69 0.00 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 13208172 15418056 547640 3.34 73236 2325676 1255760 7.20 815224 2060472 169860 14:40:01 12643144 15296868 661188 4.04 89888 2727684 1718128 9.86 961708 2446248 307324 14:41:01 12709168 15386348 571724 3.49 92336 2748124 1279416 7.34 882936 2459928 15812 Average: 12853495 15367091 593517 3.62 85153 2600495 1417768 8.13 886623 2322216 164332 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 79.02 65.67 824.45 9.13 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 14:40:01 ens3 115.80 78.04 1338.38 8.90 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 4.13 4.13 0.46 0.46 0.00 0.00 0.00 0.00 14:41:01 ens3 21.04 20.93 17.21 9.12 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 71.95 54.88 726.64 9.05 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 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-6618) 08/01/24 _x86_64_ (4 CPU) 14:37:08 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 18.50 7.92 6.54 3.33 0.08 63.64 14:39:01 0 17.11 9.15 7.96 1.59 0.07 64.12 14:39:01 1 30.99 5.94 5.86 2.77 0.08 54.36 14:39:01 2 14.55 7.75 5.47 4.46 0.08 67.68 14:39:01 3 11.35 8.83 6.85 4.50 0.07 68.39 14:40:01 all 11.52 0.00 1.11 1.94 0.08 85.35 14:40:01 0 9.28 0.00 1.09 2.60 0.10 86.93 14:40:01 1 2.99 0.00 0.43 0.00 0.10 96.47 14:40:01 2 19.11 0.00 1.56 2.68 0.07 76.59 14:40:01 3 14.70 0.00 1.37 2.48 0.05 81.39 14:41:01 all 13.94 0.00 0.95 1.42 0.06 83.62 14:41:01 0 22.58 0.00 1.02 0.08 0.07 76.25 14:41:01 1 22.97 0.00 1.32 0.17 0.10 75.45 14:41:01 2 5.82 0.00 0.97 5.45 0.05 87.71 14:41:01 3 4.37 0.00 0.50 0.00 0.03 95.10 Average: all 14.65 2.64 2.86 2.23 0.07 77.55 Average: 0 16.32 3.05 3.36 1.42 0.08 75.77 Average: 1 18.97 1.97 2.53 0.98 0.09 75.46 Average: 2 13.15 2.58 2.66 4.20 0.07 77.34 Average: 3 10.14 2.94 2.91 2.32 0.05 81.64