---> uname -a: Linux prd-ubuntu2004-docker-8c-8g-1143 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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: 256 KiB L1i cache: 256 KiB L2 cache: 4 MiB L3 cache: 128 MiB NUMA node0 CPU(s): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 1.1M 3.2G 1% /run /dev/vda1 155G 9.7G 146G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32100 859 27820 1 3420 30776 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:28:82:0a brd ff:ff:ff:ff:ff:ff inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe28:820a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:22:56:20:15 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 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-1143) 10/25/24 _x86_64_ (8 CPU) 09:29:28 LINUX RESTART (8 CPU) 09:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:31:01 340.72 106.08 234.64 0.00 4192.37 14615.96 0.00 09:32:01 129.48 6.68 122.80 0.00 183.30 20068.67 0.00 Average: 234.21 55.97 178.25 0.00 2171.00 17365.22 0.00 09:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:31:01 29609244 31578828 741844 2.26 80448 2192300 1678528 4.95 1020848 1900336 149552 09:32:01 28403332 31415840 878000 2.67 122176 3124896 1974252 5.82 1264248 2765856 716364 Average: 29006288 31497334 809922 2.46 101312 2658598 1826390 5.38 1142548 2333096 432958 09:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 344.59 252.14 2014.49 69.07 0.00 0.00 0.00 0.00 09:31:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 194.77 141.74 2779.79 19.02 0.00 0.00 0.00 0.00 09:32:01 lo 3.40 3.40 0.34 0.34 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: ens3 269.05 196.48 2400.35 43.83 0.00 0.00 0.00 0.00 Average: lo 2.15 2.15 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-8c-8g-1143) 10/25/24 _x86_64_ (8 CPU) 09:29:28 LINUX RESTART (8 CPU) 09:30:02 CPU %user %nice %system %iowait %steal %idle 09:31:01 all 10.86 9.50 7.84 2.37 0.16 69.27 09:31:01 0 7.98 11.51 8.63 4.08 0.12 67.67 09:31:01 1 6.80 11.92 7.89 1.16 0.15 72.08 09:31:01 2 4.98 9.67 7.48 3.37 0.14 74.36 09:31:01 3 16.68 8.94 7.60 2.65 0.15 63.97 09:31:01 4 29.43 6.56 6.92 3.17 0.19 53.74 09:31:01 5 4.22 7.78 7.95 1.06 0.15 78.83 09:31:01 6 10.38 9.93 7.76 1.07 0.17 70.69 09:31:01 7 6.35 9.70 8.47 2.38 0.19 72.93 09:32:01 all 17.09 0.56 2.05 2.80 0.07 77.43 09:32:01 0 11.21 0.42 2.39 0.55 0.07 85.37 09:32:01 1 15.92 0.80 2.09 0.38 0.07 80.74 09:32:01 2 18.68 0.43 2.05 6.75 0.07 72.02 09:32:01 3 9.23 0.72 1.72 0.67 0.07 87.59 09:32:01 4 15.61 0.72 1.94 2.20 0.05 79.49 09:32:01 5 32.01 0.49 2.96 3.85 0.10 60.60 09:32:01 6 21.02 0.52 1.93 1.63 0.07 74.83 09:32:01 7 13.09 0.40 1.31 6.37 0.07 78.77 Average: all 14.01 4.98 4.91 2.59 0.11 73.40 Average: 0 9.62 5.88 5.47 2.29 0.09 76.65 Average: 1 11.41 6.30 4.96 0.77 0.11 76.45 Average: 2 11.91 5.00 4.73 5.08 0.10 73.18 Average: 3 12.91 4.78 4.63 1.65 0.11 75.91 Average: 4 22.45 3.61 4.40 2.68 0.12 66.74 Average: 5 18.29 4.09 5.42 2.47 0.13 69.60 Average: 6 15.76 5.17 4.81 1.35 0.12 72.79 Average: 7 9.75 5.00 4.85 4.39 0.13 75.88