---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-942 5.4.0-170-generic #188-Ubuntu SMP Wed Jan 10 09:51:01 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 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 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 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 8.9G 30G 24% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 522 5292 1 2131 7136 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:0e:df:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.191/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe0e:dfd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:0d:c4:73:3a 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 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-942) 05/05/25 _x86_64_ (2 CPU) 10:03:20 LINUX RESTART (2 CPU) 10:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:05:01 122.73 12.00 110.73 0.00 1033.47 10636.42 0.00 10:06:01 51.77 1.60 50.17 0.00 114.11 6117.11 0.00 Average: 87.25 6.80 80.45 0.00 573.75 8376.58 0.00 10:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 5444928 7306368 483308 5.94 74900 1946032 1203416 13.10 695672 1751984 128260 10:06:01 5455492 7335168 453368 5.57 79600 1958516 1181276 12.86 700824 1734756 10132 Average: 5450210 7320768 468338 5.76 77250 1952274 1192346 12.98 698248 1743370 69196 10:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 10:05:01 ens3 64.67 47.58 1073.79 9.73 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 10:06:01 ens3 27.45 25.81 62.23 8.98 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 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 46.05 36.70 567.97 9.35 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-942) 05/05/25 _x86_64_ (2 CPU) 10:03:20 LINUX RESTART (2 CPU) 10:04:01 CPU %user %nice %system %iowait %steal %idle 10:05:01 all 40.74 0.00 3.35 5.23 0.09 50.58 10:05:01 0 44.96 0.00 3.69 7.88 0.10 43.37 10:05:01 1 36.52 0.00 3.02 2.59 0.08 57.79 10:06:01 all 39.62 0.00 2.36 2.20 0.06 55.75 10:06:01 0 36.07 0.00 2.23 2.94 0.05 58.71 10:06:01 1 43.18 0.00 2.49 1.47 0.07 52.80 Average: all 40.18 0.00 2.86 3.72 0.08 53.17 Average: 0 40.52 0.00 2.96 5.41 0.08 51.04 Average: 1 39.85 0.00 2.75 2.03 0.08 55.30