---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-1840 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 9.5G 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/loop0 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 /dev/loop3 64M 64M 0 100% /snap/core20/2434 ---> free -m: total used free shared buff/cache available Mem: 15997 692 12062 1 3242 14966 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:25:e3:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.170.14/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe25:e3b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:97:59:66:a5 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-1840) 01/15/25 _x86_64_ (4 CPU) 08:31:29 LINUX RESTART (4 CPU) 08:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:33:01 265.81 133.56 132.24 0.00 10672.49 13027.43 0.00 08:34:01 301.78 45.03 256.76 0.00 2837.66 14490.93 0.00 08:35:01 20.98 4.22 16.76 0.00 278.97 8219.53 0.00 08:36:01 13.43 0.28 13.15 0.00 21.86 2711.28 0.00 Average: 150.49 45.77 104.72 0.00 3452.61 9612.23 0.00 08:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:33:01 13314512 15350768 632880 3.86 66016 2169316 1393612 8.00 920656 1876732 130756 08:34:01 12386288 14885384 1076612 6.57 89452 2586476 1721352 9.88 1451468 2229668 195080 08:35:01 11675304 14255424 1706364 10.42 91720 2659140 2304248 13.22 2141616 2242188 27632 08:36:01 12777140 15439964 521520 3.18 94260 2731144 1237680 7.10 980436 2296716 28032 Average: 12538311 14982885 984344 6.01 85362 2536519 1664223 9.55 1373544 2161326 95375 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 ens3 475.10 307.40 2315.25 73.79 0.00 0.00 0.00 0.00 08:33:01 lo 0.60 0.60 0.06 0.06 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 ens3 248.23 206.05 3226.54 30.57 0.00 0.00 0.00 0.00 08:34:01 lo 1.73 1.73 0.17 0.17 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 ens3 68.28 57.06 432.61 11.34 0.00 0.00 0.00 0.00 08:35:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 ens3 48.13 40.31 13.28 11.88 0.00 0.00 0.00 0.00 08:36:01 lo 1.40 1.40 0.14 0.14 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: ens3 209.93 152.70 1496.88 31.89 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-1840) 01/15/25 _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 17.93 14.23 11.77 11.49 0.13 44.44 08:33:01 0 21.10 13.29 10.91 14.10 0.13 40.46 08:33:01 1 9.40 16.60 13.28 7.39 0.14 53.20 08:33:01 2 15.66 14.37 12.47 16.08 0.12 41.30 08:33:01 3 25.58 12.65 10.42 8.37 0.14 42.85 08:34:01 all 37.65 0.00 2.12 5.42 0.09 54.73 08:34:01 0 43.36 0.00 2.65 2.09 0.10 51.80 08:34:01 1 31.93 0.00 1.88 3.74 0.07 62.39 08:34:01 2 33.43 0.00 1.63 9.86 0.10 54.98 08:34:01 3 41.83 0.00 2.31 6.00 0.08 49.77 08:35:01 all 77.56 0.00 2.20 0.90 0.11 19.23 08:35:01 0 75.97 0.00 1.84 0.32 0.12 21.75 08:35:01 1 75.16 0.00 2.39 0.55 0.10 21.80 08:35:01 2 78.36 0.00 1.74 0.17 0.10 19.64 08:35:01 3 80.81 0.00 2.86 2.59 0.14 13.61 08:36:01 all 77.51 0.00 1.97 0.22 0.13 20.17 08:36:01 0 80.49 0.00 1.25 0.02 0.12 18.13 08:36:01 1 76.67 0.00 1.79 0.43 0.13 20.97 08:36:01 2 73.16 0.00 2.13 0.10 0.12 24.49 08:36:01 3 79.72 0.00 2.70 0.32 0.15 17.11 Average: all 52.71 3.54 4.50 4.50 0.12 34.63 Average: 0 55.32 3.30 4.15 4.11 0.12 33.02 Average: 1 48.41 4.12 4.81 3.01 0.11 39.53 Average: 2 50.18 3.59 4.49 6.55 0.11 35.08 Average: 3 56.95 3.15 4.56 4.32 0.13 30.89