---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-3833 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: 2800.000 BogoMIPS: 5600.00 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 9.7G 29G 25% / 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 68M 68M 0 100% /snap/lxd/22753 /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 562 4410 1 2973 7089 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:a1:ec:bb brd ff:ff:ff:ff:ff:ff inet 10.30.123.127/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fea1:ecbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:87:f6:38:93 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-3833) 06/24/25 _x86_64_ (2 CPU) 01:55:46 LINUX RESTART (2 CPU) 01:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:57:01 311.03 43.81 267.22 0.00 4716.28 44452.19 0.00 01:58:01 19.35 8.45 10.90 0.00 654.56 3917.76 0.00 01:59:01 110.06 1.40 108.67 0.00 71.45 23147.21 0.00 02:00:01 83.50 1.42 82.09 0.00 116.51 9628.53 0.00 Average: 130.99 13.77 117.22 0.00 1389.70 20286.42 0.00 01:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 5665276 7296376 522664 6.42 44268 1756856 1511572 16.46 727888 1536368 35964 01:58:01 5109340 7187560 608752 7.48 63344 2163752 1602460 17.45 884264 1892080 327200 01:59:01 4785616 7235068 543640 6.68 87796 2472656 1282392 13.96 825920 2220668 53856 02:00:01 4556148 7298692 479144 5.89 111772 2707716 1212408 13.20 805232 2436924 109336 Average: 5029095 7254424 538550 6.62 76795 2275245 1402208 15.27 810826 2021510 131589 01:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:57:01 lo 2.43 2.43 0.22 0.22 0.00 0.00 0.00 0.00 01:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 ens3 382.95 234.04 1390.93 72.98 0.00 0.00 0.00 0.00 01:58:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 ens3 47.39 26.65 1105.93 2.55 0.00 0.00 0.00 0.00 01:59:01 lo 13.33 13.33 14.64 14.64 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 ens3 38.43 35.38 90.81 20.49 0.00 0.00 0.00 0.00 02:00:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 ens3 60.12 44.38 736.15 11.98 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 3.77 3.77 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 132.22 85.11 830.95 27.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-3833) 06/24/25 _x86_64_ (2 CPU) 01:55:46 LINUX RESTART (2 CPU) 01:56:01 CPU %user %nice %system %iowait %steal %idle 01:57:01 all 16.36 0.00 3.81 6.20 0.06 73.57 01:57:01 0 17.46 0.00 3.01 2.30 0.07 77.15 01:57:01 1 15.26 0.00 4.61 10.08 0.05 70.00 01:58:01 all 11.29 0.00 1.42 0.72 0.04 86.53 01:58:01 0 21.13 0.00 2.08 0.66 0.05 76.08 01:58:01 1 1.41 0.00 0.76 0.78 0.03 97.01 01:59:01 all 33.71 0.00 3.56 2.02 0.08 60.62 01:59:01 0 53.15 0.00 4.19 1.18 0.08 41.40 01:59:01 1 14.53 0.00 2.95 2.85 0.08 79.59 02:00:01 all 43.46 0.00 3.01 1.99 0.08 51.46 02:00:01 0 43.95 0.00 3.15 1.75 0.08 51.07 02:00:01 1 42.98 0.00 2.87 2.22 0.07 51.86 Average: all 26.22 0.00 2.95 2.71 0.06 68.05 Average: 0 33.95 0.00 3.11 1.47 0.07 61.40 Average: 1 18.51 0.00 2.79 3.96 0.06 74.68