---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-9785 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 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: 2799.998 BogoMIPS: 5599.99 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/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 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 668 12111 1 3217 14989 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:44:0a:90 brd ff:ff:ff:ff:ff:ff inet 10.30.171.97/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe44:a90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:96:86:69:3e 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 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-9785) 11/24/24 _x86_64_ (4 CPU) 02:02:52 LINUX RESTART (4 CPU) 02:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:04:01 235.61 181.30 54.31 0.00 13127.41 44975.04 0.00 02:05:01 145.73 44.42 101.32 0.00 2231.26 29535.37 0.00 02:06:01 52.41 0.83 51.57 0.00 75.32 7172.94 0.00 Average: 144.58 75.52 69.07 0.00 5144.50 27227.91 0.00 02:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:04:01 12082620 14588448 1393836 8.51 57588 2647388 2005020 11.50 1638632 2384920 720956 02:05:01 12543436 15347084 623508 3.81 77492 2913152 1318488 7.56 1000460 2543840 133000 02:06:01 12446756 15390932 570244 3.48 91480 3026568 1254232 7.20 945716 2671268 123036 Average: 12357604 15108821 862529 5.27 75520 2862369 1525913 8.75 1194936 2533343 325664 02:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:04:01 ens3 430.34 280.87 4603.19 55.90 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 lo 2.83 2.83 0.27 0.27 0.00 0.00 0.00 0.00 02:05:01 ens3 65.21 53.85 683.83 8.06 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 02:06:01 ens3 36.03 32.56 246.05 8.55 0.00 0.00 0.00 0.00 02:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 177.19 122.42 1844.29 24.17 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 1.68 1.68 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-9785) 11/24/24 _x86_64_ (4 CPU) 02:02:52 LINUX RESTART (4 CPU) 02:03:01 CPU %user %nice %system %iowait %steal %idle 02:04:01 all 37.92 13.84 13.05 5.01 0.13 30.05 02:04:01 0 36.83 14.43 13.31 6.12 0.12 29.20 02:04:01 1 37.14 14.70 11.99 3.59 0.12 32.46 02:04:01 2 35.65 14.48 13.19 2.91 0.15 33.62 02:04:01 3 42.06 11.77 13.72 7.39 0.12 24.94 02:05:01 all 23.06 2.64 3.53 9.29 0.10 61.38 02:05:01 0 12.68 2.97 3.52 23.25 0.12 57.47 02:05:01 1 22.64 2.62 3.07 1.65 0.07 69.95 02:05:01 2 38.76 2.74 4.35 5.43 0.10 48.62 02:05:01 3 18.24 2.23 3.19 6.69 0.12 69.53 02:06:01 all 15.18 0.00 1.08 1.98 0.07 81.70 02:06:01 0 9.77 0.00 0.93 3.55 0.05 85.69 02:06:01 1 7.52 0.00 0.68 0.82 0.05 90.93 02:06:01 2 16.18 0.00 1.10 2.74 0.08 79.89 02:06:01 3 27.28 0.00 1.59 0.79 0.08 70.25 Average: all 25.32 5.45 5.85 5.42 0.10 57.86 Average: 0 19.65 5.75 5.87 11.00 0.10 57.63 Average: 1 22.33 5.72 5.21 2.01 0.08 64.65 Average: 2 30.15 5.69 6.18 3.69 0.11 54.17 Average: 3 29.15 4.64 6.14 4.95 0.11 55.01