---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-33257 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/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 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 669 12259 1 3068 14988 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:be:fa:61 brd ff:ff:ff:ff:ff:ff inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:febe:fa61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:ab:d6:16:cc 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-33257) 10/01/24 _x86_64_ (4 CPU) 10:55:28 LINUX RESTART (4 CPU) 10:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:57:01 295.02 118.85 176.17 0.00 7265.99 13464.56 0.00 10:58:01 83.61 0.98 82.62 0.00 72.11 15010.75 0.00 10:59:01 60.54 1.92 58.62 0.00 179.44 16214.23 0.00 Average: 146.38 40.58 105.80 0.00 2505.71 14896.52 0.00 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 13382956 15440944 541668 3.31 67324 2188748 1307860 7.50 800824 1925448 144468 10:58:01 12748648 15330872 630052 3.85 90852 2659188 1468072 8.42 965104 2342768 270364 10:59:01 12595308 15388280 572356 3.49 99264 2842232 1353132 7.76 920812 2524204 20548 Average: 12908971 15386699 581359 3.55 85813 2563389 1376355 7.90 895580 2264140 145127 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 ens3 376.74 257.22 2246.97 68.48 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 10:58:01 ens3 133.56 99.72 1695.59 12.76 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 10:59:01 ens3 37.58 40.76 28.81 10.97 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 8.40 8.40 0.78 0.78 0.00 0.00 0.00 0.00 Average: ens3 182.62 132.56 1323.81 30.73 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 3.84 3.84 0.36 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-33257) 10/01/24 _x86_64_ (4 CPU) 10:55:28 LINUX RESTART (4 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 20.44 14.83 13.97 3.46 0.12 47.19 10:57:01 0 13.93 16.41 15.35 4.45 0.13 49.73 10:57:01 1 13.39 16.08 14.91 2.34 0.12 53.16 10:57:01 2 21.70 13.88 12.64 4.42 0.10 47.25 10:57:01 3 32.73 12.94 12.98 2.61 0.12 38.61 10:58:01 all 21.18 0.00 2.08 2.37 0.07 74.30 10:58:01 0 29.42 0.00 2.34 3.76 0.07 64.41 10:58:01 1 19.71 0.00 1.91 0.60 0.07 77.71 10:58:01 2 6.36 0.00 1.25 3.16 0.10 89.13 10:58:01 3 29.25 0.00 2.81 1.94 0.05 65.95 10:59:01 all 14.45 0.00 1.09 2.21 0.05 82.20 10:59:01 0 12.07 0.00 1.05 3.32 0.05 83.51 10:59:01 1 4.60 0.00 0.94 3.93 0.03 90.50 10:59:01 2 14.85 0.00 0.75 1.43 0.03 82.95 10:59:01 3 26.28 0.00 1.62 0.17 0.08 71.85 Average: all 18.68 4.91 5.69 2.67 0.08 67.96 Average: 0 18.48 5.45 6.23 3.84 0.08 65.92 Average: 1 12.56 5.32 5.89 2.29 0.07 73.87 Average: 2 14.29 4.60 4.85 2.99 0.08 73.19 Average: 3 29.41 4.29 5.78 1.57 0.08 58.86