---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-657 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 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 xtopology 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 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 56% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 486 897 0 2560 3175 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f8:89:71 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fef8:8971/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:21:05:40 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-657) 12/23/24 _x86_64_ (4 CPU) 10:51:54 LINUX RESTART (4 CPU) 10:52:01 tps rtps wtps bread/s bwrtn/s 10:53:01 171.60 77.74 93.87 5729.18 40658.57 10:54:01 211.91 16.81 195.10 2345.63 74046.98 10:55:01 91.82 37.85 53.97 2120.76 20124.36 Average: 158.45 44.13 114.32 3398.33 44945.16 10:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 1717644 3296228 2321008 57.47 39016 1702976 939628 18.47 601124 1556616 79948 10:54:01 261944 3181932 3776708 93.51 102812 2886700 1509796 29.68 859632 2608500 5624 10:55:01 926400 3228884 3112252 77.06 108188 2306184 983172 19.33 863816 1987628 17544 Average: 968663 3235681 3069989 76.02 83339 2298620 1144199 22.49 774857 2050915 34372 10:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 358.92 247.31 1409.01 69.66 0.00 0.00 0.00 0.00 10:54:01 lo 2.67 2.67 0.27 0.27 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 850.77 544.14 6879.71 52.63 0.00 0.00 0.00 0.00 10:55:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 ens3 14.15 12.31 11.26 6.23 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 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 407.98 267.94 2766.96 42.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-657) 12/23/24 _x86_64_ (4 CPU) 10:51:54 LINUX RESTART (4 CPU) 10:52:01 CPU %user %nice %system %iowait %steal %idle 10:53:01 all 14.61 0.00 2.01 5.15 0.06 78.17 10:53:01 0 13.04 0.00 1.39 4.04 0.03 81.51 10:53:01 1 6.70 0.00 1.71 9.40 0.07 82.12 10:53:01 2 24.82 0.00 3.08 3.85 0.08 68.16 10:53:01 3 13.95 0.00 1.85 3.28 0.03 80.88 10:54:01 all 21.87 0.00 4.90 4.90 0.08 68.26 10:54:01 0 15.29 0.00 4.13 4.25 0.07 76.26 10:54:01 1 12.40 0.00 4.31 9.23 0.07 73.98 10:54:01 2 42.02 0.00 6.34 2.84 0.12 48.68 10:54:01 3 17.90 0.00 4.81 3.27 0.07 73.95 10:55:01 all 53.83 0.00 5.71 1.58 0.10 38.79 10:55:01 0 47.42 0.00 5.43 0.28 0.08 46.78 10:55:01 1 46.14 0.00 5.80 1.01 0.10 46.95 10:55:01 2 49.04 0.00 5.32 2.55 0.10 43.00 10:55:01 3 72.64 0.00 6.29 2.49 0.12 18.46 Average: all 30.09 0.00 4.20 3.88 0.08 61.75 Average: 0 25.24 0.00 3.65 2.86 0.06 68.19 Average: 1 21.71 0.00 3.94 6.55 0.08 67.72 Average: 2 38.61 0.00 4.91 3.08 0.10 53.30 Average: 3 34.83 0.00 4.32 3.01 0.07 57.77