---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-18805 5.4.0-187-generic #207-Ubuntu SMP Mon Jun 10 08:16:10 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 9.5G 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/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /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 39M 39M 0 100% /snap/snapd/21759 /dev/loop4 64M 64M 0 100% /snap/core20/2318 /dev/loop5 92M 92M 0 100% /snap/lxd/24061 ---> free -m: total used free shared buff/cache available Mem: 15997 699 11972 1 3325 14958 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:11:b0:86 brd ff:ff:ff:ff:ff:ff inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe11:b086/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:f2:9a:6e 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 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-18805) 07/08/24 _x86_64_ (4 CPU) 03:43:23 LINUX RESTART (4 CPU) 03:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:45:01 314.56 142.17 172.39 0.00 11213.60 11804.60 0.00 03:46:01 203.10 46.08 157.02 0.00 2924.71 13110.08 0.00 03:47:01 23.15 4.72 18.43 0.00 247.29 8016.93 0.00 03:48:01 11.78 0.05 11.73 0.00 1.07 2677.42 0.00 Average: 138.15 48.26 89.90 0.00 3596.98 8902.38 0.00 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 13293388 15369104 612832 3.74 67872 2205592 1342644 7.70 929760 1885480 207504 03:46:01 12220852 14687764 1277016 7.80 84768 2563580 1916004 10.99 1663980 2188232 197380 03:47:01 11452096 13981528 1979984 12.09 87472 2620468 2466028 14.15 2416840 2199748 18880 03:48:01 10855056 13545564 2415324 14.74 99680 2750636 2966320 17.02 2895284 2297968 100884 Average: 11955348 14395990 1571289 9.59 84948 2535069 2172749 12.47 1976466 2142857 131162 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 ens3 392.47 264.56 2032.06 70.45 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 03:46:01 ens3 267.92 218.70 3357.85 33.42 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 03:47:01 ens3 73.49 59.96 104.41 13.18 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 03:48:01 ens3 44.03 46.71 28.53 12.78 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 194.48 147.49 1380.74 32.46 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 1.28 1.28 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-187-generic (prd-ubuntu2004-docker-4c-4g-18805) 07/08/24 _x86_64_ (4 CPU) 03:43:23 LINUX RESTART (4 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 19.83 15.19 12.45 10.38 0.14 42.00 03:45:01 0 20.94 16.27 13.11 8.25 0.12 41.31 03:45:01 1 14.74 16.34 12.62 9.89 0.17 46.24 03:45:01 2 17.96 15.25 12.38 10.57 0.12 43.72 03:45:01 3 25.68 12.92 11.70 12.82 0.14 36.74 03:46:01 all 43.77 0.00 2.09 2.90 0.10 51.14 03:46:01 0 44.78 0.00 2.16 2.16 0.10 50.80 03:46:01 1 35.17 0.00 1.24 1.15 0.12 62.32 03:46:01 2 43.21 0.00 1.59 1.70 0.10 53.40 03:46:01 3 51.97 0.00 3.36 6.60 0.10 37.96 03:47:01 all 78.41 0.00 2.15 0.73 0.18 18.53 03:47:01 0 82.18 0.00 2.25 0.12 0.15 15.29 03:47:01 1 68.07 0.00 2.38 1.19 0.18 28.18 03:47:01 2 81.59 0.00 1.92 0.10 0.18 16.21 03:47:01 3 81.87 0.00 2.06 1.53 0.20 14.34 03:48:01 all 76.70 0.00 2.23 0.68 0.14 20.25 03:48:01 0 73.22 0.00 2.93 0.86 0.17 22.81 03:48:01 1 76.72 0.00 1.94 0.30 0.15 20.88 03:48:01 2 74.92 0.00 2.29 0.49 0.12 22.18 03:48:01 3 81.93 0.00 1.76 1.07 0.12 15.12 Average: all 54.68 3.78 4.72 3.67 0.14 33.00 Average: 0 55.30 4.05 5.10 2.84 0.13 32.58 Average: 1 48.73 4.05 4.52 3.12 0.16 39.42 Average: 2 54.42 3.81 4.54 3.21 0.13 33.89 Average: 3 60.31 3.23 4.72 5.52 0.14 26.08