---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-3885 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.6G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 611 12202 1 3183 15047 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:df:56:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.171.99/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fedf:56b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:d8:32:be:b6 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3885) 01/22/25 _x86_64_ (4 CPU) 01:04:39 LINUX RESTART (4 CPU) 01:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:06:01 226.71 173.12 53.58 0.00 12349.09 61360.72 0.00 01:07:01 82.11 21.24 60.87 0.00 1026.55 9601.88 0.00 01:08:01 54.27 0.58 53.68 0.00 76.77 9139.75 0.00 Average: 120.43 64.37 56.06 0.00 4439.58 26504.33 0.00 01:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 11999152 14504264 1478804 9.03 58472 2645884 2167996 12.44 1732592 2375188 202668 01:07:01 12829092 15464568 511668 3.12 69304 2759404 1276092 7.32 841376 2428540 45624 01:08:01 12639496 15463176 503848 3.08 85280 2920884 1242284 7.13 851576 2588216 37580 Average: 12489247 15144003 831440 5.08 71019 2775391 1562124 8.96 1141848 2463981 95291 01:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 lo 2.78 2.78 0.27 0.27 0.00 0.00 0.00 0.00 01:06:01 ens3 424.64 264.24 4267.42 54.05 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 01:07:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 01:07:01 ens3 28.49 24.14 310.51 4.34 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 01:08:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 01:08:01 ens3 59.91 47.48 596.85 7.27 0.00 0.00 0.00 0.00 01:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 169.57 111.09 1710.50 21.70 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-3885) 01/22/25 _x86_64_ (4 CPU) 01:04:39 LINUX RESTART (4 CPU) 01:05:02 CPU %user %nice %system %iowait %steal %idle 01:06:01 all 39.23 13.01 12.31 5.86 0.11 29.46 01:06:01 0 40.24 13.25 11.77 7.51 0.10 27.13 01:06:01 1 36.32 13.79 12.44 2.36 0.12 34.97 01:06:01 2 32.39 14.69 13.22 8.52 0.10 31.07 01:06:01 3 47.89 10.36 11.84 5.10 0.12 24.69 01:07:01 all 17.75 1.40 1.98 18.19 0.13 60.55 01:07:01 0 12.76 1.03 1.85 42.05 0.12 42.19 01:07:01 1 23.67 1.19 2.28 6.68 0.14 66.04 01:07:01 2 17.14 2.06 1.97 10.23 0.12 68.49 01:07:01 3 17.57 1.30 1.80 13.42 0.15 65.76 01:08:01 all 12.65 0.00 0.97 10.86 0.07 75.45 01:08:01 0 0.60 0.00 0.93 31.67 0.08 66.72 01:08:01 1 12.04 0.00 0.65 1.34 0.05 85.92 01:08:01 2 9.50 0.00 0.67 1.19 0.03 88.62 01:08:01 3 28.57 0.00 1.64 9.15 0.12 60.52 Average: all 23.05 4.72 5.02 11.68 0.10 55.43 Average: 0 17.61 4.67 4.77 27.29 0.10 45.56 Average: 1 23.89 4.93 5.07 3.45 0.10 62.56 Average: 2 19.48 5.45 5.17 6.61 0.08 63.21 Average: 3 31.29 3.85 5.06 9.23 0.13 50.45