---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42655 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: 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 9.5G 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 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 62M 62M 0 100% /snap/core20/1405 /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 662 12123 1 3211 14995 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:6a:40:03 brd ff:ff:ff:ff:ff:ff inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe6a:4003/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4e:c8:68:0f 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-42655) 10/15/24 _x86_64_ (4 CPU) 11:41:31 LINUX RESTART (4 CPU) 11:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:43:01 323.85 142.50 181.35 0.00 11291.33 30107.73 0.00 11:44:01 214.46 48.54 165.92 0.00 3017.50 29044.38 0.00 11:45:01 79.90 7.18 72.72 0.00 340.74 39226.80 0.00 Average: 206.07 66.07 140.00 0.00 4882.84 32793.12 0.00 11:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 13375332 15452552 531200 3.24 71944 2200740 1252532 7.19 816180 1916308 161428 11:44:01 11956980 14491468 1474232 9.00 86860 2626584 2244944 12.88 1877176 2237600 232380 11:45:01 12420280 15358028 607056 3.71 101400 2997932 1317740 7.56 1187260 2448848 66136 Average: 12584197 15100683 870829 5.32 86735 2608419 1605072 9.21 1293539 2200919 153315 11:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 417.03 299.15 2235.01 74.20 0.00 0.00 0.00 0.00 11:44:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 302.67 252.16 3721.49 36.70 0.00 0.00 0.00 0.00 11:45:01 lo 1006.03 1006.03 957.89 957.89 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 288.47 191.93 3888.86 24.91 0.00 0.00 0.00 0.00 Average: lo 336.23 336.23 319.40 319.40 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 336.05 247.74 3281.84 45.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-42655) 10/15/24 _x86_64_ (4 CPU) 11:41:31 LINUX RESTART (4 CPU) 11:42:01 CPU %user %nice %system %iowait %steal %idle 11:43:01 all 19.89 14.66 11.92 4.36 0.13 49.03 11:43:01 0 24.29 12.59 11.20 5.47 0.12 46.32 11:43:01 1 15.48 15.79 11.86 2.84 0.12 53.91 11:43:01 2 11.31 16.13 12.26 3.80 0.15 56.35 11:43:01 3 28.40 14.15 12.38 5.32 0.13 39.62 11:44:01 all 46.20 0.00 2.23 3.56 0.11 47.90 11:44:01 0 40.08 0.00 1.92 4.06 0.10 53.83 11:44:01 1 54.22 0.00 2.37 5.67 0.10 37.63 11:44:01 2 35.07 0.00 1.90 2.52 0.12 60.39 11:44:01 3 55.41 0.00 2.72 2.00 0.10 39.76 11:45:01 all 50.03 0.00 2.49 1.75 0.10 45.64 11:45:01 0 47.36 0.00 2.21 2.93 0.10 47.39 11:45:01 1 66.04 0.00 3.12 0.82 0.10 29.92 11:45:01 2 40.47 0.00 2.70 3.02 0.08 53.73 11:45:01 3 46.30 0.00 1.93 0.20 0.10 51.47 Average: all 38.75 4.87 5.54 3.22 0.11 47.52 Average: 0 37.25 4.20 5.12 4.16 0.11 49.17 Average: 1 45.33 5.24 5.77 3.11 0.11 40.45 Average: 2 29.03 5.33 5.59 3.11 0.12 56.82 Average: 3 43.38 4.71 5.67 2.50 0.11 43.63