---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-2372 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 9.1G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 68M 68M 0 100% /snap/lxd/22753 tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 527 5171 1 2247 7135 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:59:7f:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.152/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe59:7fd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:42:01:79:8e 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-2372) 05/28/25 _x86_64_ (2 CPU) 02:12:28 LINUX RESTART (2 CPU) 02:13:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:14:01 26.11 3.05 23.06 0.00 199.02 6348.09 0.00 02:15:01 1.15 0.00 1.15 0.00 0.00 20.13 0.00 02:16:01 45.56 8.90 36.66 0.00 694.68 3696.18 0.00 Average: 24.26 3.99 20.28 0.00 298.45 3338.08 0.00 02:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 5698436 7326860 489804 6.02 44292 1756596 1476852 16.08 697856 1533812 124 02:15:01 5699388 7327952 488624 6.01 44372 1756632 1476852 16.08 696692 1533868 212 02:16:01 5314476 7254796 544108 6.69 69172 2026708 1277284 13.91 833436 1750028 210164 Average: 5570767 7303203 507512 6.24 52612 1846645 1410329 15.35 742661 1605903 70167 02:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 ens3 130.89 104.63 799.44 41.14 0.00 0.00 0.00 0.00 02:14:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 02:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 ens3 9.17 4.22 1.41 0.95 0.00 0.00 0.00 0.00 02:15:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 ens3 52.27 35.98 830.58 7.26 0.00 0.00 0.00 0.00 02:16:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 02:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 63.74 47.96 542.38 16.31 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-2372) 05/28/25 _x86_64_ (2 CPU) 02:12:28 LINUX RESTART (2 CPU) 02:13:02 CPU %user %nice %system %iowait %steal %idle 02:14:01 all 8.20 0.00 1.18 3.04 0.05 87.53 02:14:01 0 9.13 0.00 1.05 5.08 0.05 84.68 02:14:01 1 7.27 0.00 1.30 1.00 0.05 90.37 02:15:01 all 0.33 0.00 0.12 0.12 0.04 99.39 02:15:01 0 0.50 0.00 0.15 0.23 0.05 99.06 02:15:01 1 0.17 0.00 0.08 0.00 0.03 99.72 02:16:01 all 21.26 0.00 1.86 2.33 0.07 74.48 02:16:01 0 9.40 0.00 1.03 1.56 0.07 87.94 02:16:01 1 33.16 0.00 2.69 3.10 0.07 60.98 Average: all 9.95 0.00 1.05 1.82 0.05 87.12 Average: 0 6.34 0.00 0.74 2.28 0.06 90.59 Average: 1 13.57 0.00 1.36 1.37 0.05 83.66