---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-2677 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: 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 9.4G 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 62M 62M 0 100% /snap/core20/1405 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /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 653 12254 1 3088 15004 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:5a:b8:59 brd ff:ff:ff:ff:ff:ff inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe5a:b859/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:fd:e9:9f:e8 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-2677) 10/30/24 _x86_64_ (4 CPU) 01:02:32 LINUX RESTART (4 CPU) 01:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:04:01 317.81 142.18 175.64 0.00 11279.85 12268.76 0.00 01:05:01 222.04 38.37 183.67 0.00 2154.75 13312.51 0.00 01:06:01 52.37 14.08 38.29 0.00 1068.62 16033.19 0.00 Average: 197.41 64.87 132.54 0.00 4834.26 13871.46 0.00 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 13366396 15395548 589508 3.60 61464 2169056 1341224 7.69 891072 1855976 136264 01:05:01 11806980 14462104 1497972 9.14 88400 2729112 2467652 14.16 1897568 2345104 374844 01:06:01 12562916 15371792 587976 3.59 91260 2873584 1309436 7.51 1184224 2298084 27900 Average: 12578764 15076481 891819 5.44 80375 2590584 1706104 9.79 1324288 2166388 179669 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 408.93 295.77 2263.89 73.29 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 01:05:01 ens3 311.61 243.34 4076.42 34.91 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 01:06:01 ens3 88.59 77.57 486.54 18.73 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 269.71 205.56 2275.72 42.31 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 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-190-generic (prd-ubuntu2004-docker-4c-4g-2677) 10/30/24 _x86_64_ (4 CPU) 01:02:32 LINUX RESTART (4 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 20.11 15.18 12.99 6.78 0.14 44.79 01:04:01 0 19.33 16.22 13.54 4.50 0.15 46.26 01:04:01 1 28.32 12.31 11.42 10.03 0.13 37.78 01:04:01 2 15.56 16.32 13.84 7.63 0.13 46.52 01:04:01 3 17.17 15.90 13.17 4.94 0.14 48.68 01:05:01 all 41.14 0.00 2.60 2.88 0.10 53.28 01:05:01 0 37.54 0.00 2.55 5.44 0.10 54.36 01:05:01 1 36.18 0.00 1.40 1.40 0.10 60.91 01:05:01 2 35.49 0.00 1.89 2.29 0.10 60.23 01:05:01 3 55.37 0.00 4.56 2.38 0.10 37.59 01:06:01 all 62.06 0.00 2.48 1.66 0.14 33.66 01:06:01 0 58.41 0.00 1.98 1.07 0.13 38.40 01:06:01 1 62.04 0.00 3.60 2.10 0.12 32.14 01:06:01 2 61.14 0.00 2.47 2.30 0.17 33.92 01:06:01 3 66.64 0.00 1.89 1.16 0.13 30.17 Average: all 41.12 5.04 6.01 3.77 0.13 43.93 Average: 0 38.49 5.36 5.99 3.67 0.13 46.36 Average: 1 42.16 4.10 5.47 4.51 0.12 43.64 Average: 2 37.38 5.43 6.06 4.07 0.13 46.94 Average: 3 46.46 5.27 6.52 2.82 0.12 38.79