---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2881 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /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 664 12247 1 3084 14993 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:16:65:9b brd ff:ff:ff:ff:ff:ff inet 10.30.171.161/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe16:659b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:00:9e:62:93 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-2881) 10/30/24 _x86_64_ (4 CPU) 13:56:46 LINUX RESTART (4 CPU) 13:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:58:01 326.71 152.67 174.04 0.00 11664.99 46377.20 0.00 13:59:01 226.88 58.79 168.09 0.00 3120.81 11344.93 0.00 14:00:01 71.69 18.73 52.96 0.00 1227.80 19689.12 0.00 Average: 208.43 76.73 131.69 0.00 5337.87 25803.75 0.00 13:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:58:01 13463848 15376132 609624 3.72 56612 2060796 1350196 7.75 869352 1784792 102060 13:59:01 12505484 14971696 991012 6.05 83696 2563520 1629220 9.35 1335840 2231464 311916 14:00:01 12615532 15415744 543176 3.32 90600 2865200 1291068 7.41 1139072 2290856 21696 Average: 12861621 15254524 714604 4.36 76969 2496505 1423495 8.17 1114755 2102371 145224 13:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:58:01 ens3 438.68 315.90 2340.73 75.44 0.00 0.00 0.00 0.00 13:58:01 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 ens3 313.16 240.01 3865.59 33.19 0.00 0.00 0.00 0.00 13:59:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:01 ens3 132.71 105.03 959.56 22.25 0.00 0.00 0.00 0.00 14:00:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 14:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 294.85 220.31 2388.63 43.63 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 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 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2881) 10/30/24 _x86_64_ (4 CPU) 13:56:46 LINUX RESTART (4 CPU) 13:57:01 CPU %user %nice %system %iowait %steal %idle 13:58:01 all 18.06 17.04 13.97 6.47 0.14 44.31 13:58:01 0 22.35 15.50 12.76 3.92 0.14 45.33 13:58:01 1 14.54 18.57 13.93 3.41 0.13 49.42 13:58:01 2 20.79 15.83 14.97 11.44 0.19 36.78 13:58:01 3 14.58 18.26 14.22 7.10 0.12 45.72 13:59:01 all 29.99 2.55 3.83 4.48 0.10 59.05 13:59:01 0 37.15 2.77 3.47 1.56 0.08 54.96 13:59:01 1 21.46 2.98 3.75 1.77 0.10 69.94 13:59:01 2 32.45 2.71 4.94 4.10 0.13 55.67 13:59:01 3 28.90 1.76 3.14 10.48 0.08 55.63 14:00:01 all 69.45 0.00 2.40 2.59 0.10 25.46 14:00:01 0 73.71 0.00 1.37 1.74 0.10 23.08 14:00:01 1 64.83 0.00 2.32 3.37 0.10 29.38 14:00:01 2 70.62 0.00 4.02 2.41 0.10 22.84 14:00:01 3 68.64 0.00 1.91 2.83 0.10 26.53 Average: all 39.22 6.50 6.71 4.51 0.11 42.94 Average: 0 44.48 6.06 5.85 2.40 0.11 41.09 Average: 1 33.61 7.17 6.66 2.85 0.11 49.60 Average: 2 41.34 6.16 7.96 5.97 0.14 38.44 Average: 3 37.47 6.62 6.39 6.80 0.10 42.62