---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-6329 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 12G 66G 15% / 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 /dev/loop3 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 686 9921 1 5390 14971 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:3d:80:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.171.227/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe3d:80d5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:59:3e:2d 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-6329) 11/11/24 _x86_64_ (4 CPU) 01:11:15 LINUX RESTART (4 CPU) 01:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:13:01 260.94 80.52 180.42 0.00 2615.43 40572.04 0.00 01:14:01 102.23 39.04 63.20 0.00 2638.19 11897.12 0.00 01:15:01 44.26 2.33 41.93 0.00 77.05 16148.64 0.00 01:16:01 59.12 0.53 58.59 0.00 41.19 60734.41 0.00 Average: 116.64 30.61 86.03 0.00 1343.02 32337.20 0.00 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 13433148 15456136 527148 3.22 68900 2152568 1244060 7.14 780820 1894684 148612 01:14:01 12057784 14672232 1289540 7.87 87248 2700412 1953484 11.21 1635292 2367536 340724 01:15:01 10628264 14418900 1541332 9.41 107704 3802336 2079660 11.93 2264944 3113744 1005592 01:16:01 10453848 15433896 526328 3.21 131804 4920616 1276360 7.32 1146884 4361488 690132 Average: 11643261 14995291 971087 5.93 98914 3393983 1638391 9.40 1456985 2934363 546265 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 01:13:01 ens3 248.84 162.37 1254.93 51.43 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 01:14:01 ens3 383.71 313.45 5467.79 41.59 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 01:15:01 ens3 348.88 295.62 2365.15 54.85 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 lo 0.80 0.80 0.05 0.05 0.00 0.00 0.00 0.00 01:16:01 ens3 312.65 244.58 293.98 78.45 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 323.52 254.01 2345.59 56.58 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-6329) 11/11/24 _x86_64_ (4 CPU) 01:11:15 LINUX RESTART (4 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 18.48 10.71 9.14 4.13 0.16 57.39 01:13:01 0 13.78 11.29 9.10 7.44 0.32 58.08 01:13:01 1 16.52 10.97 9.14 3.25 0.07 60.05 01:13:01 2 29.65 10.31 9.85 4.20 0.10 45.89 01:13:01 3 13.98 10.30 8.46 1.62 0.13 65.51 01:14:01 all 39.55 0.00 1.99 2.35 0.08 56.03 01:14:01 0 42.01 0.00 2.82 4.76 0.08 50.33 01:14:01 1 36.90 0.00 1.66 1.05 0.08 60.31 01:14:01 2 41.65 0.00 1.29 0.48 0.08 56.49 01:14:01 3 37.65 0.00 2.21 3.10 0.08 56.95 01:15:01 all 56.88 0.00 2.36 1.02 0.09 39.64 01:15:01 0 40.41 0.00 2.17 3.06 0.10 54.26 01:15:01 1 56.16 0.00 1.52 0.27 0.07 41.99 01:15:01 2 55.80 0.00 2.69 0.13 0.08 41.29 01:15:01 3 75.33 0.00 3.08 0.60 0.10 20.88 01:16:01 all 45.97 0.00 2.52 6.19 0.08 45.25 01:16:01 0 34.34 0.00 1.83 6.93 0.07 56.83 01:16:01 1 55.51 0.00 3.35 3.94 0.08 37.11 01:16:01 2 55.08 0.00 3.43 13.01 0.08 28.39 01:16:01 3 39.00 0.00 1.47 0.85 0.08 58.59 Average: all 40.27 2.66 3.99 3.42 0.10 49.55 Average: 0 32.68 2.80 3.97 5.54 0.14 54.87 Average: 1 41.32 2.73 3.90 2.12 0.08 49.85 Average: 2 45.58 2.56 4.30 4.45 0.09 43.02 Average: 3 41.53 2.56 3.80 1.54 0.10 50.46