---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-38768 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 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 ---> free -m: total used free shared buff/cache available Mem: 15997 667 12262 1 3067 14991 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:3f:3f:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe3f:3fd9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:92:33:c8:59 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-38768) 10/04/24 _x86_64_ (4 CPU) 11:57:29 LINUX RESTART (4 CPU) 11:58:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:59:01 282.82 106.10 176.72 0.00 4722.05 21398.02 0.00 12:00:01 84.65 0.98 83.67 0.00 74.52 23792.30 0.00 12:01:01 59.52 1.97 57.56 0.00 179.84 24227.43 0.00 Average: 141.55 35.96 105.59 0.00 1641.69 23148.98 0.00 11:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:59:01 13371776 15428252 557052 3.40 67260 2187252 1242100 7.13 817228 1923836 134784 12:00:01 12783004 15332280 631920 3.86 87424 2633960 1383624 7.94 960960 2320940 226068 12:01:01 12641496 15434116 529448 3.23 99392 2842144 1237056 7.10 880048 2522368 20720 Average: 12932092 15398216 572807 3.50 84692 2554452 1287593 7.39 886079 2255715 127191 11:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:59:01 lo 0.81 0.81 0.08 0.08 0.00 0.00 0.00 0.00 11:59:01 ens3 257.02 181.73 1935.29 52.95 0.00 0.00 0.00 0.00 11:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:00:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 12:00:01 ens3 130.06 101.68 1715.73 12.73 0.00 0.00 0.00 0.00 12:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 lo 7.67 7.67 0.73 0.73 0.00 0.00 0.00 0.00 12:01:01 ens3 36.08 39.46 28.62 11.18 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 140.41 107.21 1222.59 25.47 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-38768) 10/04/24 _x86_64_ (4 CPU) 11:57:29 LINUX RESTART (4 CPU) 11:58:02 CPU %user %nice %system %iowait %steal %idle 11:59:01 all 17.81 14.63 11.05 5.36 0.10 51.05 11:59:01 0 8.62 16.81 11.92 5.68 0.10 56.87 11:59:01 1 25.52 11.26 9.46 4.75 0.09 48.93 11:59:01 2 23.20 15.45 11.42 5.23 0.10 44.60 11:59:01 3 13.93 15.00 11.40 5.79 0.10 53.78 12:00:01 all 19.46 0.00 1.74 6.16 0.06 72.58 12:00:01 0 11.60 0.00 1.51 9.31 0.03 77.56 12:00:01 1 19.22 0.00 1.72 2.58 0.08 76.39 12:00:01 2 31.41 0.00 2.34 3.46 0.08 62.70 12:00:01 3 15.60 0.00 1.38 9.30 0.05 73.67 12:01:01 all 15.36 0.00 1.17 3.50 0.05 79.92 12:01:01 0 20.24 0.00 1.00 3.30 0.05 75.40 12:01:01 1 23.25 0.00 2.12 5.17 0.07 69.39 12:01:01 2 8.69 0.00 0.67 0.30 0.03 90.31 12:01:01 3 9.24 0.00 0.90 5.23 0.07 84.56 Average: all 17.54 4.80 4.60 5.01 0.07 67.98 Average: 0 13.53 5.52 4.75 6.09 0.06 70.04 Average: 1 22.64 3.69 4.39 4.16 0.08 65.03 Average: 2 21.07 5.07 4.76 2.98 0.07 66.05 Average: 3 12.92 4.92 4.51 6.78 0.07 70.79