---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-3097 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 540 5304 1 2100 7119 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:c0:d2:19 brd ff:ff:ff:ff:ff:ff inet 10.30.123.237/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fec0:d219/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:43:65:27:d1 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-3097) 06/10/25 _x86_64_ (2 CPU) 15:03:22 LINUX RESTART (2 CPU) 15:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:05:01 210.75 9.02 201.73 0.00 688.02 10084.60 0.00 15:06:01 60.86 1.83 59.02 0.00 124.11 7064.69 0.00 Average: 135.80 5.42 130.38 0.00 406.07 8574.65 0.00 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 5439520 7278252 513588 6.31 72516 1925416 1261360 13.73 700736 1752888 165980 15:06:01 5439636 7288532 503000 6.18 77832 1929932 1258908 13.71 724932 1728928 9360 Average: 5439578 7283392 508294 6.25 75174 1927674 1260134 13.72 712834 1740908 87670 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 ens3 80.14 56.39 1086.78 10.85 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 15:06:01 ens3 29.76 27.68 53.43 10.25 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 54.95 42.03 570.10 10.55 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 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-3097) 06/10/25 _x86_64_ (2 CPU) 15:03:22 LINUX RESTART (2 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 40.69 0.00 3.54 5.28 0.11 50.37 15:05:01 0 55.19 0.00 3.55 3.62 0.12 37.53 15:05:01 1 26.13 0.00 3.54 6.95 0.10 63.28 15:06:01 all 39.90 0.00 2.37 2.07 0.11 55.55 15:06:01 0 48.18 0.00 2.38 0.81 0.10 48.53 15:06:01 1 31.63 0.00 2.36 3.32 0.12 62.57 Average: all 40.30 0.00 2.95 3.67 0.11 52.97 Average: 0 51.68 0.00 2.96 2.21 0.11 43.04 Average: 1 28.89 0.00 2.95 5.13 0.11 62.93