---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1429 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 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 432 1059 0 2452 3246 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:46:cc:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe46:cc15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:13:72:72 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-1429) 02/10/24 _x86_64_ (4 CPU) 20:54:41 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:02 168.69 83.90 84.79 6542.64 42268.57 20:57:01 110.66 37.62 73.04 2135.77 10919.64 20:58:01 47.86 8.37 39.49 738.41 11094.68 Average: 109.06 43.33 65.73 3144.55 21486.33 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:02 1674668 3382420 2363984 58.53 52968 1808512 854152 16.79 538104 1643584 144900 20:57:01 1088680 3052556 2949972 73.04 66272 2041388 1211276 23.81 931660 1813264 83052 20:58:01 1122356 3352668 2916296 72.21 71132 2299004 869056 17.08 717868 1987320 48872 Average: 1295235 3262548 2743417 67.93 63457 2049635 978161 19.23 729211 1814723 92275 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 20:56:02 ens3 410.80 262.01 1457.80 65.07 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 20:57:01 ens3 298.12 294.80 1520.74 47.77 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 20:58:01 ens3 473.14 374.04 2602.02 62.51 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 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 394.55 310.37 1862.08 58.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1429) 02/10/24 _x86_64_ (4 CPU) 20:54:41 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:02 all 19.50 0.00 2.49 5.14 0.05 72.82 20:56:02 0 10.69 0.00 1.79 3.13 0.03 84.35 20:56:02 1 31.27 0.00 3.77 10.20 0.05 54.71 20:56:02 2 10.85 0.00 2.11 5.94 0.07 81.03 20:56:02 3 25.14 0.00 2.29 1.31 0.05 71.21 20:57:01 all 30.85 0.00 1.60 2.19 0.06 65.30 20:57:01 0 38.38 0.00 2.21 1.43 0.07 57.91 20:57:01 1 17.62 0.00 0.66 3.77 0.05 77.90 20:57:01 2 29.90 0.00 1.76 2.57 0.09 65.69 20:57:01 3 37.52 0.00 1.79 1.00 0.05 59.63 20:58:01 all 24.30 0.00 1.49 0.94 0.05 73.22 20:58:01 0 33.32 0.00 2.12 2.04 0.07 62.46 20:58:01 1 18.40 0.00 1.17 0.50 0.07 79.86 20:58:01 2 28.26 0.00 1.27 0.17 0.07 70.24 20:58:01 3 17.19 0.00 1.40 1.07 0.05 80.29 Average: all 24.85 0.00 1.86 2.76 0.06 70.47 Average: 0 27.41 0.00 2.04 2.20 0.06 68.29 Average: 1 22.44 0.00 1.87 4.82 0.06 70.80 Average: 2 22.97 0.00 1.71 2.89 0.07 72.36 Average: 3 26.54 0.00 1.83 1.13 0.05 70.45