---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1351 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: 2799.998 BogoMIPS: 5599.99 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 9.2G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /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 656 12500 1 2839 15001 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:7a:89:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.170.52/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe7a:89c9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fe:dc:7e:bb 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-1351) 01/13/25 _x86_64_ (4 CPU) 13:24:33 LINUX RESTART (4 CPU) 13:25:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:26:01 350.87 147.39 203.48 0.00 11163.32 25519.88 0.00 13:27:01 221.23 43.48 177.75 0.00 2613.83 11632.61 0.00 13:28:01 52.69 7.08 45.61 0.00 592.03 11500.22 0.00 Average: 206.66 65.07 141.59 0.00 4718.13 16113.07 0.00 13:25:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:26:01 13399724 15389864 593412 3.62 63628 2127848 1347804 7.73 866524 1847672 116648 13:27:01 12228176 14714160 1246300 7.61 89040 2574328 2090864 12.00 1588752 2248116 273552 13:28:01 12894268 15451420 508832 3.11 92644 2638560 1237236 7.10 943884 2226940 18580 Average: 12840723 15185148 782848 4.78 81771 2446912 1558635 8.94 1133053 2107576 136260 13:25:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 ens3 368.26 277.23 2383.93 75.48 0.00 0.00 0.00 0.00 13:26:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 222.11 185.74 3149.14 28.59 0.00 0.00 0.00 0.00 13:27:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 62.27 57.57 492.47 15.04 0.00 0.00 0.00 0.00 13:28:01 lo 1.33 1.33 0.13 0.13 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 215.86 172.35 2004.30 39.30 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1351) 01/13/25 _x86_64_ (4 CPU) 13:24:33 LINUX RESTART (4 CPU) 13:25:03 CPU %user %nice %system %iowait %steal %idle 13:26:01 all 18.51 16.60 13.28 7.39 0.17 44.06 13:26:01 0 22.62 15.32 13.19 8.02 0.14 40.72 13:26:01 1 13.25 18.88 13.32 7.16 0.18 47.20 13:26:01 2 20.04 16.22 13.37 7.33 0.18 42.88 13:26:01 3 18.09 15.98 13.25 7.04 0.18 45.47 13:27:01 all 32.20 0.20 2.17 4.83 0.10 60.50 13:27:01 0 38.94 0.20 2.31 4.75 0.10 53.71 13:27:01 1 27.13 0.25 1.60 2.20 0.10 68.72 13:27:01 2 38.05 0.13 2.85 3.71 0.10 55.16 13:27:01 3 24.74 0.23 1.90 8.65 0.10 64.37 13:28:01 all 44.21 0.00 1.57 1.99 0.10 52.14 13:28:01 0 36.23 0.00 1.75 0.65 0.08 61.28 13:28:01 1 67.53 0.00 1.84 1.77 0.12 28.75 13:28:01 2 34.01 0.00 1.19 3.03 0.08 61.69 13:28:01 3 39.07 0.00 1.48 2.52 0.10 56.82 Average: all 31.85 5.43 5.55 4.69 0.12 52.36 Average: 0 32.73 5.03 5.65 4.42 0.11 52.06 Average: 1 36.35 6.16 5.46 3.65 0.13 48.25 Average: 2 30.87 5.27 5.68 4.64 0.12 53.41 Average: 3 27.45 5.23 5.42 6.05 0.12 55.72