---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-23259 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 9.3G 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 12402 1 2949 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:e7:f8:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fee7:f8b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:a6:f8:5f:1e 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-23259) 09/17/24 _x86_64_ (4 CPU) 04:27:20 LINUX RESTART (4 CPU) 04:28:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:29:01 267.09 82.94 184.16 0.00 2525.67 9940.16 0.00 04:30:01 82.99 1.48 81.50 0.00 83.85 15630.99 0.00 04:31:01 44.03 1.13 42.89 0.00 130.64 11115.61 0.00 Average: 130.61 28.21 102.40 0.00 904.38 12241.71 0.00 04:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:29:01 13335972 15434524 546716 3.34 68916 2226216 1276392 7.32 803128 1967452 174028 04:30:01 12664888 15313076 647908 3.96 90944 2720784 1728608 9.92 950376 2440480 288496 04:31:01 12697148 15370148 590716 3.61 93944 2741980 1333280 7.65 903052 2454600 15768 Average: 12899336 15372583 595113 3.63 84601 2562993 1446093 8.30 885519 2287511 159431 04:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:29:01 ens3 141.99 111.37 1902.26 21.86 0.00 0.00 0.00 0.00 04:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 04:30:01 ens3 101.17 78.24 1301.02 10.94 0.00 0.00 0.00 0.00 04:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 lo 7.20 7.20 0.68 0.68 0.00 0.00 0.00 0.00 04:31:01 ens3 28.43 28.93 22.97 10.31 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 90.24 72.63 1070.80 14.33 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 3.82 3.82 0.35 0.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-23259) 09/17/24 _x86_64_ (4 CPU) 04:27:20 LINUX RESTART (4 CPU) 04:28:02 CPU %user %nice %system %iowait %steal %idle 04:29:01 all 17.83 11.66 9.84 4.37 0.12 56.18 04:29:01 0 5.93 14.13 10.94 2.84 0.10 66.05 04:29:01 1 18.96 13.24 10.64 5.60 0.12 51.45 04:29:01 2 29.22 9.43 8.56 4.82 0.12 47.86 04:29:01 3 17.35 9.82 9.21 4.27 0.12 59.23 04:30:01 all 16.24 0.00 1.52 3.16 0.06 79.02 04:30:01 0 7.04 0.00 0.80 0.00 0.03 92.13 04:30:01 1 6.41 0.00 1.04 4.32 0.05 88.18 04:30:01 2 45.95 0.00 3.24 2.53 0.10 48.18 04:30:01 3 5.72 0.00 1.04 5.79 0.07 87.38 04:31:01 all 15.40 0.00 0.90 1.15 0.07 82.48 04:31:01 0 29.23 0.00 0.99 0.35 0.07 69.36 04:31:01 1 5.18 0.00 0.80 1.57 0.05 92.40 04:31:01 2 3.88 0.00 0.57 0.10 0.08 95.37 04:31:01 3 23.31 0.00 1.26 2.58 0.08 72.77 Average: all 16.48 3.83 4.05 2.88 0.08 72.67 Average: 0 14.08 4.66 4.21 1.05 0.07 75.92 Average: 1 10.09 4.32 4.09 3.81 0.07 77.61 Average: 2 26.31 3.10 4.09 2.47 0.10 63.92 Average: 3 15.45 3.23 3.80 4.21 0.09 73.22