---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-516 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 9.4G 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 673 12186 1 3136 14984 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:e0:e9:33 brd ff:ff:ff:ff:ff:ff inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fee0:e933/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:5a:20:8b: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-516) 10/23/24 _x86_64_ (4 CPU) 14:01:58 LINUX RESTART (4 CPU) 14:02:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:03:02 277.99 154.70 123.29 0.00 11672.24 107732.62 0.00 14:04:01 137.76 59.46 78.29 0.00 2859.45 11202.05 0.00 14:05:01 179.60 36.03 143.57 0.00 1742.53 16358.53 0.00 14:06:01 41.28 3.40 37.88 0.00 122.91 17684.65 0.00 Average: 159.25 63.42 95.83 0.00 4104.89 38361.42 0.00 14:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:03:02 13563260 15419744 569200 3.47 52468 2013140 1388940 7.97 800484 1762472 76664 14:04:01 13086288 15336216 633216 3.87 77868 2360208 1645084 9.44 936640 2064064 130280 14:05:01 10807064 13796868 2161320 13.19 99600 3048228 2781316 15.96 2639412 2592300 438764 14:06:01 10856236 13811220 2146728 13.10 100400 3012576 2756156 15.81 2744360 2441844 126276 Average: 12078212 14591012 1377616 8.41 82584 2608538 2142874 12.29 1780224 2215170 192996 14:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:03:02 ens3 398.13 270.49 2075.68 63.91 0.00 0.00 0.00 0.00 14:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:02 lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 14:04:01 ens3 89.05 68.01 863.96 20.87 0.00 0.00 0.00 0.00 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 14:05:01 ens3 573.93 409.43 7192.44 46.02 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 1048.20 1048.20 998.23 998.23 0.00 0.00 0.00 0.00 14:06:01 ens3 55.74 45.11 48.39 10.47 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 3031.28 3031.28 2875.49 2875.49 0.00 0.00 0.00 0.00 Average: ens3 280.00 198.80 2551.93 35.38 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 1024.82 1024.82 972.51 972.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-516) 10/23/24 _x86_64_ (4 CPU) 14:01:58 LINUX RESTART (4 CPU) 14:02:01 CPU %user %nice %system %iowait %steal %idle 14:03:02 all 13.65 17.44 13.74 6.02 0.11 49.04 14:03:02 0 10.03 18.55 14.07 5.71 0.14 51.50 14:03:02 1 14.72 17.16 12.92 6.66 0.10 48.44 14:03:02 2 9.99 17.97 15.52 8.06 0.12 48.33 14:03:02 3 19.85 16.06 12.44 3.66 0.10 47.88 14:04:01 all 17.63 5.54 4.74 4.27 0.08 67.74 14:04:01 0 21.83 5.67 5.02 2.30 0.09 65.09 14:04:01 1 11.01 4.86 4.20 7.85 0.07 72.02 14:04:01 2 26.61 6.65 5.53 2.37 0.09 58.75 14:04:01 3 11.08 4.99 4.23 4.55 0.07 75.09 14:05:01 all 65.78 0.00 2.88 2.26 0.10 28.98 14:05:01 0 68.81 0.00 3.59 2.58 0.10 24.93 14:05:01 1 62.72 0.00 2.26 1.09 0.10 33.83 14:05:01 2 69.64 0.00 2.81 0.85 0.10 26.60 14:05:01 3 61.97 0.00 2.87 4.52 0.10 30.54 14:06:01 all 72.45 0.00 2.95 0.61 0.10 23.88 14:06:01 0 74.09 0.00 3.13 0.92 0.10 21.76 14:06:01 1 70.43 0.00 2.69 0.86 0.12 25.91 14:06:01 2 73.14 0.00 2.22 0.17 0.10 24.37 14:06:01 3 72.15 0.00 3.77 0.49 0.10 23.50 Average: all 42.54 5.72 6.07 3.28 0.10 42.30 Average: 0 43.82 6.03 6.44 2.88 0.11 40.72 Average: 1 39.87 5.48 5.50 4.09 0.10 44.96 Average: 2 44.99 6.13 6.50 2.85 0.10 39.42 Average: 3 41.47 5.23 5.81 3.30 0.09 44.10