---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-42844 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 9.6G 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/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 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 /dev/loop3 92M 92M 0 100% /snap/lxd/29619 ---> free -m: total used free shared buff/cache available Mem: 15997 673 11914 1 3409 14984 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:49:9a:bb brd ff:ff:ff:ff:ff:ff inet 10.30.171.38/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe49:9abb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:4b:fa:ba:2b 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-42844) 10/15/24 _x86_64_ (4 CPU) 21:21:38 LINUX RESTART (4 CPU) 21:22:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:23:01 350.02 151.50 198.52 0.00 11479.24 47780.74 0.00 21:24:01 212.41 48.38 164.04 0.00 2999.10 12747.23 0.00 21:25:01 78.59 9.78 68.81 0.00 363.67 24830.00 0.00 21:26:01 24.40 0.13 24.26 0.00 4.00 4292.48 0.00 21:27:01 66.21 4.40 61.81 0.00 2599.57 17658.39 0.00 Average: 146.33 42.84 103.49 0.00 3489.38 21462.64 0.00 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 13248052 15380648 596164 3.64 70980 2255840 1361720 7.81 917348 1933648 210368 21:24:01 11990884 14530800 1429096 8.72 87328 2631048 2586976 14.84 1832060 2242180 232068 21:25:01 11143512 14061096 1898168 11.59 100816 2975624 2656236 15.24 2484056 2419836 101176 21:26:01 10959928 13876516 2082232 12.71 101680 2971416 2781996 15.96 2689668 2392952 63008 21:27:01 12296448 15429236 521584 3.18 108936 3170760 1248344 7.16 1264608 2465752 6344 Average: 11927765 14655659 1305449 7.97 93948 2800938 2127054 12.20 1837548 2290874 122593 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 ens3 428.29 303.83 2232.98 72.57 0.00 0.00 0.00 0.00 21:23:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 ens3 315.51 254.92 3727.25 39.05 0.00 0.00 0.00 0.00 21:24:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 21:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 ens3 344.43 240.18 3904.58 26.39 0.00 0.00 0.00 0.00 21:25:01 lo 1935.18 1935.18 1837.54 1837.54 0.00 0.00 0.00 0.00 21:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 ens3 63.71 56.74 154.38 14.25 0.00 0.00 0.00 0.00 21:26:01 lo 1962.89 1962.89 1868.00 1868.00 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 ens3 160.22 119.05 1429.21 21.21 0.00 0.00 0.00 0.00 21:27:01 lo 4054.91 4054.91 3847.97 3847.97 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 262.44 194.95 2289.68 34.70 0.00 0.00 0.00 0.00 Average: lo 1591.06 1591.06 1510.70 1510.70 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-42844) 10/15/24 _x86_64_ (4 CPU) 21:21:38 LINUX RESTART (4 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 19.43 15.03 12.09 6.08 0.11 47.25 21:23:01 0 10.22 17.06 13.19 3.67 0.12 55.74 21:23:01 1 19.46 14.58 12.00 9.28 0.12 44.56 21:23:01 2 30.83 12.88 11.07 5.10 0.12 40.00 21:23:01 3 17.17 15.59 12.13 6.28 0.10 48.73 21:24:01 all 45.46 0.00 2.21 2.20 0.09 50.04 21:24:01 0 44.85 0.00 2.57 3.64 0.10 48.83 21:24:01 1 47.25 0.00 1.64 0.87 0.08 50.16 21:24:01 2 50.45 0.00 2.27 0.65 0.08 46.55 21:24:01 3 39.27 0.00 2.36 3.64 0.10 54.63 21:25:01 all 69.29 0.00 3.15 0.58 0.12 26.86 21:25:01 0 69.99 0.00 3.86 0.64 0.12 25.39 21:25:01 1 70.92 0.00 2.85 0.80 0.12 25.31 21:25:01 2 68.65 0.00 2.61 0.40 0.13 28.20 21:25:01 3 67.58 0.00 3.30 0.47 0.12 28.54 21:26:01 all 74.17 0.00 2.57 0.06 0.10 23.10 21:26:01 0 68.23 0.00 2.00 0.07 0.10 29.60 21:26:01 1 75.35 0.00 2.13 0.02 0.10 22.40 21:26:01 2 74.76 0.00 1.71 0.02 0.10 23.42 21:26:01 3 78.35 0.00 4.43 0.15 0.10 16.97 21:27:01 all 66.38 0.00 4.05 0.31 0.09 29.16 21:27:01 0 66.80 0.00 3.93 0.12 0.08 29.07 21:27:01 1 70.52 0.00 3.86 0.86 0.08 24.68 21:27:01 2 67.68 0.00 3.40 0.08 0.10 28.74 21:27:01 3 60.57 0.00 5.02 0.20 0.08 34.14 Average: all 54.99 2.99 4.80 1.84 0.10 35.27 Average: 0 52.07 3.39 5.10 1.63 0.10 37.71 Average: 1 56.75 2.90 4.48 2.36 0.10 33.41 Average: 2 58.49 2.57 4.20 1.25 0.11 33.39 Average: 3 52.65 3.09 5.43 2.14 0.10 36.58