---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-17932 5.4.0-205-generic #225-Ubuntu SMP Fri Jan 10 22:23:35 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): 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 9.3G 69G 12% / 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 68M 68M 0 100% /snap/lxd/22753 /dev/vda15 105M 6.1M 99M 6% /boot/efi /dev/loop2 44M 44M 0 100% /snap/snapd/15177 tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 682 12442 1 2871 14975 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:35:9c:1d brd ff:ff:ff:ff:ff:ff inet 10.30.171.141/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe35:9c1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:e4:35:3b:43 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 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-17932) 02/14/25 _x86_64_ (4 CPU) 11:34:57 LINUX RESTART (4 CPU) 11:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:36:02 437.87 157.95 279.92 0.00 12294.30 77381.14 0.00 11:37:01 366.33 63.65 302.68 0.00 2694.46 13729.22 0.00 11:38:01 56.66 12.70 43.96 0.00 773.34 12617.90 0.00 Average: 286.52 78.18 208.33 0.00 5268.72 34694.91 0.00 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:02 13440440 15371676 615060 3.75 58584 2076684 1302328 7.47 874808 1804532 101320 11:37:01 12375884 14834672 1127252 6.88 88416 2548944 1757436 10.08 1459484 2232508 265956 11:38:01 12750208 15339588 622112 3.80 91736 2669192 1306180 7.49 1060004 2253736 26948 Average: 12855511 15181979 788141 4.81 79579 2431607 1455315 8.35 1131432 2096925 131408 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:02 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 11:36:02 ens3 454.53 292.20 2246.29 70.26 0.00 0.00 0.00 0.00 11:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 11:37:01 ens3 239.06 194.22 3184.86 31.37 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 11:38:01 ens3 112.68 84.19 1143.68 16.26 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 268.93 190.19 2186.06 39.34 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 5.4.0-205-generic (prd-ubuntu2004-docker-4c-4g-17932) 02/14/25 _x86_64_ (4 CPU) 11:34:57 LINUX RESTART (4 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:02 all 16.27 17.76 16.19 3.24 0.11 46.43 11:36:02 0 14.62 17.89 17.52 2.13 0.10 47.75 11:36:02 1 17.70 17.28 15.78 5.85 0.12 43.27 11:36:02 2 11.83 20.23 15.99 2.16 0.12 49.66 11:36:02 3 20.91 15.66 15.45 2.79 0.10 45.08 11:37:01 all 33.25 5.26 6.13 2.09 0.08 53.19 11:37:01 0 27.44 5.28 5.72 2.52 0.09 58.96 11:37:01 1 32.52 5.60 6.06 1.16 0.09 54.59 11:37:01 2 27.89 5.77 5.99 0.91 0.07 59.38 11:37:01 3 45.22 4.39 6.76 3.78 0.09 39.77 11:38:01 all 56.78 0.00 1.92 0.41 0.08 40.80 11:38:01 0 52.53 0.00 1.42 0.55 0.08 45.42 11:38:01 1 50.22 0.00 1.86 0.34 0.08 47.50 11:38:01 2 64.57 0.00 2.38 0.35 0.07 32.63 11:38:01 3 59.81 0.00 2.03 0.42 0.08 37.66 Average: all 35.49 7.66 8.07 1.91 0.09 46.78 Average: 0 31.62 7.70 8.20 1.73 0.09 50.66 Average: 1 33.49 7.63 7.91 2.45 0.10 48.43 Average: 2 34.85 8.64 8.10 1.14 0.08 47.19 Average: 3 42.00 6.68 8.07 2.32 0.09 40.84