---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-16127 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 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; 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: 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 9.9G 29G 26% / 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 /dev/loop3 51M 51M 0 100% /snap/snapd/27591 ---> free -m: total used free shared buff/cache available Mem: 7945 583 4729 1 2632 7059 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:71:2c:11 brd ff:ff:ff:ff:ff:ff inet 10.30.123.97/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe71:2c11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 66:b1:27:48:78:eb 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 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-16127) 08/02/26 _x86_64_ (2 CPU) 13:03:20 LINUX RESTART (2 CPU) 13:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:05:01 114.95 2.88 112.07 0.00 196.88 12353.78 0.00 13:06:01 44.81 0.52 44.29 0.00 30.93 7981.34 0.00 13:07:01 1.43 0.17 1.27 0.00 22.00 96.92 0.00 13:08:01 1.03 0.00 1.03 0.00 0.00 13.06 0.00 Average: 40.24 0.88 39.36 0.00 61.88 5080.46 0.00 13:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:05:01 5072216 7325020 451508 5.55 90852 2316592 1113960 12.13 667540 2133932 210516 13:06:01 5061488 7321908 453304 5.57 93728 2320552 1124268 12.24 706268 2103484 2684 13:07:01 5062584 7323664 451576 5.55 93756 2321220 1124268 12.24 705680 2103956 128 13:08:01 5062660 7323772 451416 5.55 93776 2321224 1124268 12.24 704280 2103960 140 Average: 5064737 7323591 451951 5.55 93028 2319897 1121691 12.21 695942 2111333 53367 13:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 67.69 53.78 1308.78 8.91 0.00 0.00 0.00 0.00 13:05:01 lo 1.02 1.02 0.12 0.12 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 10.66 9.85 44.89 2.04 0.00 0.00 0.00 0.00 13:06:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 0.13 0.18 0.03 0.01 0.00 0.00 0.00 0.00 13:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 13:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 ens3 0.17 0.15 0.02 0.01 0.00 0.00 0.00 0.00 13:08:01 lo 0.20 0.20 0.01 0.01 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 19.46 15.83 334.31 2.72 0.00 0.00 0.00 0.00 Average: lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-16127) 08/02/26 _x86_64_ (2 CPU) 13:03:20 LINUX RESTART (2 CPU) 13:04:02 CPU %user %nice %system %iowait %steal %idle 13:05:01 all 40.94 0.00 3.24 3.59 0.09 52.13 13:05:01 0 51.54 0.00 3.53 5.96 0.10 38.88 13:05:01 1 30.38 0.00 2.95 1.24 0.08 65.36 13:06:01 all 20.25 0.00 1.30 0.68 0.04 77.72 13:06:01 0 12.23 0.00 1.13 0.78 0.03 85.82 13:06:01 1 28.31 0.00 1.47 0.59 0.05 69.58 13:07:01 all 0.08 0.00 0.03 0.02 0.03 99.84 13:07:01 0 0.08 0.00 0.02 0.02 0.02 99.87 13:07:01 1 0.07 0.00 0.05 0.02 0.05 99.82 13:08:01 all 0.08 0.00 0.03 0.01 0.03 99.86 13:08:01 0 0.05 0.00 0.02 0.02 0.02 99.90 13:08:01 1 0.12 0.00 0.03 0.00 0.03 99.82 Average: all 15.25 0.00 1.14 1.07 0.05 82.49 Average: 0 15.82 0.00 1.16 1.67 0.04 81.30 Average: 1 14.68 0.00 1.12 0.46 0.05 83.69