---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-335 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: 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; 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 9.8G 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 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 540 4971 1 2433 7107 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:42:04:82 brd ff:ff:ff:ff:ff:ff inet 10.30.123.90/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe42:482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 6a:8e:a4:38:df:66 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-335) 01/09/26 _x86_64_ (2 CPU) 14:03:34 LINUX RESTART (2 CPU) 14:04:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:05:01 144.71 72.01 72.70 0.00 11532.30 51138.37 0.00 14:06:01 42.36 1.67 40.69 0.00 52.39 12532.73 0.00 14:07:01 81.20 0.85 80.35 0.00 50.52 15165.47 0.00 14:08:01 23.80 2.07 21.73 0.00 156.64 2098.18 0.00 Average: 72.42 18.71 53.71 0.00 2876.20 19975.34 0.00 14:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:05:01 5494876 7328668 469156 5.77 63960 1947224 1150496 12.53 651916 1770988 63836 14:06:01 5319924 7339532 446556 5.49 81312 2104840 1116672 12.16 648108 1927292 154480 14:07:01 5081332 7250544 526144 6.47 91500 2235264 1194216 13.00 744292 2051720 27220 14:08:01 5135520 7317212 458524 5.64 94652 2243656 1127484 12.28 712552 2028136 14864 Average: 5257913 7308989 475095 5.84 82856 2132746 1147217 12.49 689217 1944534 65100 14:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:05:01 ens3 290.71 198.41 1115.13 72.71 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 14:06:01 ens3 46.98 33.84 645.58 7.15 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 14:07:01 ens3 30.23 27.11 268.80 7.44 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:08:01 ens3 24.03 22.46 45.27 8.39 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 96.37 69.39 513.71 23.51 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 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-335) 01/09/26 _x86_64_ (2 CPU) 14:03:34 LINUX RESTART (2 CPU) 14:04:03 CPU %user %nice %system %iowait %steal %idle 14:05:01 all 25.60 0.00 4.65 36.14 0.10 33.50 14:05:01 0 24.43 0.00 5.36 30.36 0.10 39.75 14:05:01 1 26.78 0.00 3.95 41.91 0.10 27.26 14:06:01 all 14.28 0.00 1.39 35.68 0.06 48.59 14:06:01 0 10.18 0.00 0.92 20.51 0.05 68.34 14:06:01 1 18.37 0.00 1.87 50.86 0.07 28.83 14:07:01 all 26.25 0.00 1.96 22.80 0.09 48.89 14:07:01 0 8.08 0.00 1.31 9.91 0.07 80.64 14:07:01 1 44.54 0.00 2.62 35.79 0.12 16.93 14:08:01 all 28.24 0.00 1.79 14.76 0.08 55.13 14:08:01 0 6.91 0.00 1.15 0.63 0.05 91.26 14:08:01 1 49.66 0.00 2.44 28.94 0.12 18.84 Average: all 23.58 0.00 2.43 27.25 0.08 46.66 Average: 0 12.27 0.00 2.15 15.17 0.07 70.34 Average: 1 34.91 0.00 2.71 39.35 0.10 22.93