---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-527 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 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 656 12203 1 3137 15001 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:66:2f:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe66:2fa7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:43:9b:04 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-527) 10/23/24 _x86_64_ (4 CPU) 14:07:48 LINUX RESTART (4 CPU) 14:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:09:01 331.18 159.26 171.92 0.00 11707.38 66039.93 0.00 14:10:01 115.53 47.38 68.14 0.00 2868.78 9467.26 0.00 14:11:01 195.77 27.75 168.02 0.00 1490.13 19058.40 0.00 14:12:01 41.09 3.38 37.71 0.00 122.65 16926.51 0.00 Average: 170.89 59.44 111.44 0.00 4047.29 27872.63 0.00 14:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:09:01 13620168 15470784 524752 3.20 51964 2006964 1274976 7.31 756732 1755648 69236 14:10:01 12855644 15182720 790428 4.83 81540 2430984 1508992 8.66 1105548 2125908 243668 14:11:01 11448672 14259356 1705220 10.41 99868 2876360 2287544 13.12 2211120 2397732 244776 14:12:01 11007368 13856280 2108520 12.87 100648 2911172 2729132 15.66 2696388 2351700 17608 Average: 12232963 14692285 1282230 7.83 83505 2556370 1950161 11.19 1692447 2157747 143822 14:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 14:09:01 ens3 384.97 254.81 1955.49 69.74 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 14:10:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:10:01 ens3 161.98 138.50 1914.80 23.78 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 lo 947.75 947.75 902.09 902.09 0.00 0.00 0.00 0.00 14:11:01 ens3 466.35 333.23 6253.36 36.75 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 lo 3061.32 3061.32 2903.36 2903.36 0.00 0.00 0.00 0.00 14:12:01 ens3 48.18 49.79 46.04 11.24 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: lo 1003.02 1003.02 951.40 951.40 0.00 0.00 0.00 0.00 Average: ens3 265.36 194.08 2542.24 35.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-527) 10/23/24 _x86_64_ (4 CPU) 14:07:48 LINUX RESTART (4 CPU) 14:08:01 CPU %user %nice %system %iowait %steal %idle 14:09:01 all 12.98 18.03 14.47 4.50 0.14 49.87 14:09:01 0 10.83 18.30 14.71 8.09 0.15 47.92 14:09:01 1 13.88 17.49 14.18 3.65 0.15 50.65 14:09:01 2 10.13 19.00 15.62 3.26 0.14 51.85 14:09:01 3 17.09 17.32 13.36 3.02 0.13 49.07 14:10:01 all 24.37 1.56 2.85 2.95 0.09 68.17 14:10:01 0 13.49 1.32 2.26 7.32 0.13 75.48 14:10:01 1 39.48 1.13 3.19 1.38 0.08 54.73 14:10:01 2 34.02 1.86 3.56 2.06 0.07 58.43 14:10:01 3 10.63 1.93 2.40 1.06 0.08 83.90 14:11:01 all 65.33 0.00 2.82 2.22 0.11 29.51 14:11:01 0 61.90 0.00 3.36 2.64 0.10 31.99 14:11:01 1 68.37 0.00 2.78 1.15 0.12 27.58 14:11:01 2 60.66 0.00 2.66 3.39 0.12 33.18 14:11:01 3 70.39 0.00 2.49 1.70 0.12 25.29 14:12:01 all 71.38 0.00 3.01 0.89 0.10 24.62 14:12:01 0 68.09 0.00 2.99 0.57 0.10 28.24 14:12:01 1 70.02 0.00 3.38 1.45 0.10 25.04 14:12:01 2 70.42 0.00 3.53 1.43 0.10 24.53 14:12:01 3 76.99 0.00 2.15 0.10 0.10 20.66 Average: all 43.53 4.87 5.77 2.64 0.11 43.08 Average: 0 38.62 4.87 5.81 4.65 0.12 45.93 Average: 1 47.98 4.63 5.86 1.91 0.11 39.51 Average: 2 43.84 5.19 6.33 2.53 0.11 42.00 Average: 3 43.67 4.79 5.08 1.47 0.11 44.89