---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3667 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 440 902 0 2600 3233 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:43:4b:36 brd ff:ff:ff:ff:ff:ff inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe43:4b36/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:30:9e:fc 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-3667) 02/05/25 _x86_64_ (4 CPU) 12:44:48 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 260.56 92.14 168.43 6098.63 49070.99 12:47:01 83.50 46.98 36.53 2912.31 16975.97 12:48:01 62.91 0.97 61.94 88.52 8867.46 Average: 135.66 46.70 88.97 3033.33 24972.81 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1555988 3413724 2482664 61.47 34424 1980608 823740 16.19 755664 1549796 284644 12:47:01 1129424 3316084 2909228 72.03 47452 2286852 907576 17.84 974340 1738884 118164 12:48:01 906980 3292700 3131672 77.54 67060 2453400 923416 18.15 1005488 1903020 108504 Average: 1197464 3340836 2841188 70.35 49645 2240287 884911 17.39 911831 1730567 170437 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 12:46:01 ens3 466.99 283.22 1587.68 70.58 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 ens3 165.22 101.35 1182.84 17.38 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 12:48:01 ens3 39.66 38.09 289.69 9.88 0.00 0.00 0.00 0.00 12:48:01 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 Average: ens3 223.97 140.90 1020.10 32.61 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3667) 02/05/25 _x86_64_ (4 CPU) 12:44:48 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 14.53 1.19 3.21 6.74 0.06 74.26 12:46:01 0 13.61 0.00 2.41 1.04 0.05 82.89 12:46:01 1 11.95 3.33 3.26 5.91 0.05 75.49 12:46:01 2 18.93 0.02 3.52 8.18 0.07 69.28 12:46:01 3 13.61 1.39 3.66 11.85 0.07 69.42 12:47:01 all 33.73 0.00 4.64 1.60 0.08 59.96 12:47:01 0 47.40 0.00 4.56 1.17 0.08 46.79 12:47:01 1 40.71 0.00 4.77 1.59 0.08 52.85 12:47:01 2 23.19 0.00 3.93 1.10 0.07 71.71 12:47:01 3 23.63 0.00 5.27 2.55 0.08 68.46 12:48:01 all 20.88 0.00 1.27 1.52 0.05 76.28 12:48:01 0 18.46 0.00 1.27 5.20 0.05 75.02 12:48:01 1 29.54 0.00 1.12 0.27 0.05 69.03 12:48:01 2 1.97 0.00 0.59 0.15 0.03 97.26 12:48:01 3 33.49 0.00 2.13 0.45 0.05 63.87 Average: all 23.05 0.40 3.04 3.28 0.06 70.17 Average: 0 26.48 0.00 2.74 2.47 0.06 68.25 Average: 1 27.41 1.11 3.05 2.58 0.06 65.79 Average: 2 14.70 0.01 2.68 3.14 0.06 79.42 Average: 3 23.60 0.46 3.69 4.94 0.07 67.24