---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-8370 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 9.4G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop1 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 669 12261 1 3066 14988 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:43:58:1b brd ff:ff:ff:ff:ff:ff inet 10.30.170.167/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe43:581b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:24:77:0a:20 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-8370) 01/07/25 _x86_64_ (4 CPU) 14:06:42 LINUX RESTART (4 CPU) 14:07:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:08:01 438.84 148.74 290.10 0.00 10894.72 48994.63 0.00 14:09:01 325.51 41.79 283.72 0.00 2237.23 13979.55 0.00 14:10:01 61.54 13.30 48.24 0.00 979.84 16540.84 0.00 Average: 275.30 67.94 207.35 0.00 4703.93 26505.01 0.00 14:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:01 13315760 15371448 607960 3.71 68740 2183180 1362684 7.82 877276 1910188 179616 14:09:01 11446996 14122516 1838560 11.22 88060 2749564 2592096 14.87 2217220 2386124 394468 14:10:01 12598076 15387400 573448 3.50 91808 2855196 1272940 7.30 1121452 2331556 17112 Average: 12453611 14960455 1006656 6.15 82869 2595980 1742573 10.00 1405316 2209289 197065 14:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 14:08:01 ens3 500.73 329.90 2632.84 75.11 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:09:01 ens3 316.40 246.73 4154.90 38.38 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:10:01 ens3 65.29 59.72 434.09 15.16 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 294.14 212.11 2407.27 42.88 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-8370) 01/07/25 _x86_64_ (4 CPU) 14:06:42 LINUX RESTART (4 CPU) 14:07:01 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 21.63 16.99 16.26 4.00 0.11 41.01 14:08:01 0 16.84 18.74 17.06 2.81 0.10 44.45 14:08:01 1 17.40 18.39 16.49 4.87 0.08 42.77 14:08:01 2 17.16 17.92 17.66 3.88 0.10 43.28 14:08:01 3 35.00 12.95 13.84 4.45 0.13 33.62 14:09:01 all 43.59 0.45 3.24 1.88 0.08 50.75 14:09:01 0 37.84 0.48 4.06 1.33 0.08 56.20 14:09:01 1 42.09 0.07 1.86 2.26 0.08 53.64 14:09:01 2 51.36 0.65 4.22 2.18 0.08 41.50 14:09:01 3 43.13 0.60 2.82 1.75 0.08 51.61 14:10:01 all 47.31 0.00 1.58 1.01 0.06 50.04 14:10:01 0 46.49 0.00 1.60 0.80 0.07 51.04 14:10:01 1 44.20 0.00 1.86 2.58 0.07 51.29 14:10:01 2 63.24 0.00 1.74 0.52 0.07 34.44 14:10:01 3 35.38 0.00 1.13 0.13 0.05 63.31 Average: all 37.58 5.77 6.99 2.29 0.08 47.29 Average: 0 33.81 6.34 7.53 1.64 0.08 50.59 Average: 1 34.64 6.10 6.69 3.23 0.08 49.26 Average: 2 44.04 6.14 7.83 2.18 0.08 39.72 Average: 3 37.84 4.49 5.91 2.10 0.09 49.57