---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1907 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 9.4G 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 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 668 12229 1 3100 14989 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:f9:0d:61 brd ff:ff:ff:ff:ff:ff inet 10.30.170.108/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fef9:d61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6c:33:2b:99 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-1907) 10/27/24 _x86_64_ (4 CPU) 16:55:48 LINUX RESTART (4 CPU) 16:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:57:03 345.76 161.71 184.05 0.00 11733.64 46498.78 0.00 16:58:01 247.37 53.47 193.90 0.00 3184.69 12116.96 0.00 16:59:01 70.54 17.65 52.89 0.00 1182.34 19465.56 0.00 17:00:01 14.51 1.40 13.11 0.00 137.84 1365.11 0.00 Average: 168.89 58.60 110.29 0.00 4066.98 19926.67 0.00 16:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:57:03 13486212 15409412 576300 3.52 57908 2069680 1298716 7.45 840808 1791572 108076 16:58:01 12293940 14826172 1134964 6.93 84444 2627508 1744108 10.01 1504916 2270632 367780 16:59:01 11188088 13999208 1959480 11.96 91184 2874640 2740728 15.72 2554436 2298472 25368 17:00:01 12536876 15360280 598460 3.65 92820 2885024 1287732 7.39 1204256 2303236 18260 Average: 12376279 14898768 1067301 6.52 81589 2614213 1767821 10.14 1526104 2165978 129871 16:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:57:03 lo 1.70 1.70 0.16 0.16 0.00 0.00 0.00 0.00 16:57:03 ens3 447.61 301.50 2345.09 72.63 0.00 0.00 0.00 0.00 16:57:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 1.65 1.65 0.16 0.16 0.00 0.00 0.00 0.00 16:58:01 ens3 342.70 278.75 4232.74 38.19 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 16:59:01 ens3 91.80 78.50 714.78 15.64 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:00:01 ens3 28.03 21.13 13.56 8.98 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 226.57 169.06 1806.32 33.82 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-1907) 10/27/24 _x86_64_ (4 CPU) 16:55:48 LINUX RESTART (4 CPU) 16:56:01 CPU %user %nice %system %iowait %steal %idle 16:57:03 all 18.16 17.85 14.71 4.46 0.11 44.71 16:57:03 0 16.10 18.33 14.63 2.73 0.10 48.10 16:57:03 1 13.73 18.60 16.34 7.24 0.10 43.99 16:57:03 2 25.87 16.08 13.33 4.07 0.12 40.54 16:57:03 3 16.95 18.38 14.52 3.80 0.12 46.22 16:58:01 all 35.00 1.11 2.97 3.10 0.08 57.75 16:58:01 0 40.61 1.11 3.60 4.50 0.07 50.10 16:58:01 1 28.35 1.35 2.79 1.85 0.09 65.58 16:58:01 2 42.92 1.28 3.58 4.35 0.09 47.78 16:58:01 3 28.12 0.71 1.90 1.69 0.07 67.51 16:59:01 all 75.09 0.00 2.28 1.60 0.10 20.93 16:59:01 0 72.58 0.00 1.38 0.79 0.10 25.15 16:59:01 1 76.84 0.00 3.78 2.07 0.12 17.20 16:59:01 2 69.89 0.00 1.99 2.86 0.10 25.16 16:59:01 3 81.03 0.00 1.99 0.67 0.08 16.22 17:00:01 all 21.40 0.00 1.15 0.30 0.07 77.08 17:00:01 0 18.73 0.00 0.93 0.33 0.08 79.92 17:00:01 1 16.97 0.00 0.70 0.03 0.07 82.23 17:00:01 2 35.41 0.00 2.34 0.25 0.07 61.93 17:00:01 3 14.52 0.00 0.63 0.58 0.05 84.21 Average: all 37.44 4.74 5.27 2.35 0.09 50.11 Average: 0 36.96 4.86 5.12 2.07 0.09 50.90 Average: 1 34.01 4.99 5.91 2.80 0.09 52.20 Average: 2 43.54 4.34 5.31 2.86 0.09 43.86 Average: 3 35.25 4.75 4.75 1.68 0.08 53.48