---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-3354 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 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/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 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 ---> free -m: total used free shared buff/cache available Mem: 7945 540 5302 1 2102 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:f1:09:9f brd ff:ff:ff:ff:ff:ff inet 10.30.122.154/23 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fef1:99f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:bc:f1:fd:07 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-3354) 06/16/25 _x86_64_ (2 CPU) 01:03:47 LINUX RESTART (2 CPU) 01:04:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:05:02 338.73 46.25 292.48 0.00 5176.40 57212.40 0.00 01:06:01 107.35 1.03 106.32 0.00 56.79 16478.48 0.00 01:07:01 33.48 1.58 31.89 0.00 145.84 2550.51 0.00 Average: 160.14 16.37 143.76 0.00 1802.42 25461.43 0.00 01:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:02 5566156 7239308 564428 6.94 54696 1791504 1332300 14.50 742088 1610528 131192 01:06:01 5448328 7295356 493740 6.07 75792 1930128 1236352 13.46 707112 1735112 41268 01:07:01 5455452 7313664 475112 5.84 79320 1937088 1215368 13.23 697960 1736976 24192 Average: 5489979 7282776 511093 6.28 69936 1886240 1261340 13.73 715720 1694205 65551 01:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:02 ens3 370.03 242.82 1675.96 73.76 0.00 0.00 0.00 0.00 01:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 01:06:01 ens3 40.09 33.73 289.69 8.99 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 01:07:01 ens3 32.96 27.73 34.54 10.77 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 148.28 101.79 668.76 31.29 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 1.72 1.72 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-170-generic (prd-ubuntu20-04-docker-2c-8g-3354) 06/16/25 _x86_64_ (2 CPU) 01:03:47 LINUX RESTART (2 CPU) 01:04:01 CPU %user %nice %system %iowait %steal %idle 01:05:02 all 29.25 0.00 5.23 7.64 0.09 57.80 01:05:02 0 26.09 0.00 5.69 13.95 0.09 54.20 01:05:02 1 32.40 0.00 4.77 1.34 0.08 61.40 01:06:01 all 40.40 0.00 3.02 3.56 0.08 52.93 01:06:01 0 54.04 0.00 3.60 3.50 0.08 38.77 01:06:01 1 26.72 0.00 2.44 3.62 0.08 67.14 01:07:01 all 41.99 0.00 2.38 1.05 0.07 54.50 01:07:01 0 46.24 0.00 2.31 1.81 0.08 49.55 01:07:01 1 37.74 0.00 2.45 0.28 0.07 59.46 Average: all 37.25 0.00 3.54 4.06 0.08 55.07 Average: 0 42.18 0.00 3.86 6.38 0.08 47.50 Average: 1 32.32 0.00 3.22 1.74 0.08 62.65