---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-24592 5.4.0-190-generic #210-Ubuntu SMP Fri Jul 5 17:03:38 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 9.4G 69G 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/loop1 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 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 661 12248 1 3086 14996 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:b3:c7:47 brd ff:ff:ff:ff:ff:ff inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:feb3:c747/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f4:21:84:22 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 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-24592) 09/20/24 _x86_64_ (4 CPU) 08:37:51 LINUX RESTART (4 CPU) 08:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:39:03 334.38 156.57 177.80 0.00 11658.59 46030.33 0.00 08:40:01 131.56 59.54 72.02 0.00 3139.60 10525.10 0.00 08:41:01 196.67 21.08 175.59 0.00 1315.11 19061.22 0.00 Average: 221.87 79.28 142.59 0.00 5396.17 25370.47 0.00 08:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:39:03 13545108 15433160 553704 3.38 53728 2040984 1271260 7.29 806108 1771860 85544 08:40:01 12768180 15105516 860564 5.25 80296 2442292 1599916 9.18 1192076 2120444 213840 08:41:01 11013988 13814576 2143680 13.09 90216 2866852 2709232 15.54 2727428 2301168 92964 Average: 12442425 14784417 1185983 7.24 74747 2450043 1860136 10.67 1575204 2064491 130783 08:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:39:03 lo 1.57 1.57 0.15 0.15 0.00 0.00 0.00 0.00 08:39:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:39:03 ens3 440.29 287.59 2251.04 72.20 0.00 0.00 0.00 0.00 08:40:01 lo 1.72 1.72 0.17 0.17 0.00 0.00 0.00 0.00 08:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:40:01 ens3 175.76 143.15 2078.93 23.82 0.00 0.00 0.00 0.00 08:41:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 ens3 240.09 196.07 2990.12 26.48 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 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 286.61 209.67 2444.09 41.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-24592) 09/20/24 _x86_64_ (4 CPU) 08:37:51 LINUX RESTART (4 CPU) 08:38:01 CPU %user %nice %system %iowait %steal %idle 08:39:03 all 16.30 17.34 14.33 6.25 0.12 45.65 08:39:03 0 14.86 16.75 14.44 9.25 0.12 44.58 08:39:03 1 19.91 16.31 14.59 5.28 0.14 43.78 08:39:03 2 15.67 17.96 14.66 4.15 0.12 47.44 08:39:03 3 14.76 18.35 13.65 6.31 0.12 46.81 08:40:01 all 25.01 2.84 3.70 3.28 0.09 65.09 08:40:01 0 15.21 3.65 3.35 3.70 0.10 73.99 08:40:01 1 13.71 3.07 3.57 5.04 0.07 74.55 08:40:01 2 44.24 3.08 4.68 2.37 0.10 45.53 08:40:01 3 26.82 1.56 3.20 2.01 0.07 66.35 08:41:01 all 69.89 0.00 2.76 1.36 0.12 25.87 08:41:01 0 57.89 0.00 2.07 3.21 0.13 36.69 08:41:01 1 70.78 0.00 1.91 0.75 0.10 26.46 08:41:01 2 74.71 0.00 3.29 0.92 0.12 20.96 08:41:01 3 76.22 0.00 3.75 0.54 0.13 19.36 Average: all 37.26 6.74 6.95 3.62 0.11 45.32 Average: 0 29.54 6.81 6.64 5.40 0.12 51.50 Average: 1 35.07 6.47 6.70 3.67 0.10 47.98 Average: 2 44.96 7.02 7.55 2.48 0.11 37.88 Average: 3 39.46 6.66 6.89 2.95 0.11 43.93