---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-24052 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 9.3G 69G 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/loop1 62M 62M 0 100% /snap/core20/1405 /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 635 12412 1 2949 15022 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:54:cf:78 brd ff:ff:ff:ff:ff:ff inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe54:cf78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:98:2f:7a:29 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-24052) 09/19/24 _x86_64_ (4 CPU) 08:31:29 LINUX RESTART (4 CPU) 08:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:33:01 306.40 128.05 178.35 0.00 9290.05 13543.61 0.00 08:34:01 85.17 1.45 83.72 0.00 80.12 15407.72 0.00 08:35:01 38.33 1.12 37.21 0.00 130.51 11325.45 0.00 Average: 143.30 43.54 99.76 0.00 3166.89 13425.59 0.00 08:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 13399664 15457136 530564 3.24 67468 2188512 1254244 7.20 784692 1930888 144616 08:34:01 12608620 15256408 708836 4.33 91024 2720856 2145212 12.31 1008756 2441248 317880 08:35:01 12755128 15426648 538984 3.29 93088 2741960 1266508 7.27 848384 2456428 31348 Average: 12921137 15380064 592795 3.62 83860 2550443 1555321 8.92 880611 2276188 164615 08:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:33:01 ens3 315.40 225.41 2260.81 66.65 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 lo 5.80 5.80 0.57 0.57 0.00 0.00 0.00 0.00 08:34:01 ens3 126.36 91.73 1478.95 12.39 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 lo 4.73 4.73 0.40 0.40 0.00 0.00 0.00 0.00 08:35:01 ens3 31.56 32.59 23.70 9.27 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 3.78 3.78 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 157.77 116.58 1254.49 29.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-24052) 09/19/24 _x86_64_ (4 CPU) 08:31:29 LINUX RESTART (4 CPU) 08:32:01 CPU %user %nice %system %iowait %steal %idle 08:33:01 all 20.45 14.38 11.17 3.89 0.11 49.99 08:33:01 0 19.84 12.77 11.00 7.22 0.12 49.06 08:33:01 1 32.62 11.32 9.62 2.78 0.10 43.54 08:33:01 2 18.34 17.25 12.31 3.14 0.12 48.83 08:33:01 3 11.04 16.20 11.76 2.42 0.10 58.48 08:34:01 all 18.88 0.00 1.64 2.68 0.07 76.73 08:34:01 0 5.62 0.00 1.05 5.18 0.05 88.10 08:34:01 1 53.22 0.00 3.61 3.01 0.12 40.04 08:34:01 2 6.15 0.00 0.94 2.48 0.05 90.39 08:34:01 3 10.58 0.00 0.98 0.05 0.07 88.33 08:35:01 all 12.41 0.00 0.84 1.07 0.05 85.63 08:35:01 0 18.65 0.00 0.99 1.37 0.07 78.93 08:35:01 1 7.79 0.00 0.78 1.05 0.03 90.35 08:35:01 2 18.69 0.00 1.04 1.89 0.03 78.35 08:35:01 3 4.63 0.00 0.55 0.00 0.05 94.78 Average: all 17.23 4.76 4.53 2.54 0.08 70.86 Average: 0 14.69 4.24 4.33 4.59 0.08 72.08 Average: 1 31.18 3.75 4.65 2.28 0.08 58.06 Average: 2 14.39 5.71 4.74 2.50 0.07 72.60 Average: 3 8.73 5.35 4.39 0.82 0.07 80.64