---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2534 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 9.3G 10G 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 440 810 0 2692 3226 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:78:cc:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe78:cc0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:96:7d:49 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-2534) 01/22/25 _x86_64_ (4 CPU) 20:31:43 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:03 174.89 69.27 105.62 5631.46 41828.25 20:34:01 241.51 134.49 107.02 5237.17 33366.52 Average: 207.63 101.33 106.30 5437.65 37669.08 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:03 1715024 3383020 2323628 57.53 50568 1773396 855504 16.82 514728 1631032 155508 20:34:01 871288 3336628 3167364 78.43 75456 2516160 864572 16.99 876972 2048552 77788 Average: 1293156 3359824 2745496 67.98 63012 2144778 860038 16.91 695850 1839792 116648 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:03 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:33:03 ens3 385.02 233.04 1436.09 66.42 0.00 0.00 0.00 0.00 20:33:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.38 3.38 0.35 0.35 0.00 0.00 0.00 0.00 20:34:01 ens3 355.46 267.94 1580.37 31.79 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 370.49 250.19 1507.00 49.39 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-2534) 01/22/25 _x86_64_ (4 CPU) 20:31:43 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:03 all 19.07 0.00 2.40 5.47 0.07 72.99 20:33:03 0 13.95 0.00 1.47 3.94 0.05 80.59 20:33:03 1 17.44 0.00 2.48 10.72 0.07 69.29 20:33:03 2 30.93 0.00 2.84 3.84 0.12 62.28 20:33:03 3 13.96 0.00 2.80 3.37 0.05 79.83 20:34:01 all 26.83 0.92 3.28 10.56 0.09 58.32 20:34:01 0 31.54 0.02 2.99 6.20 0.07 59.18 20:34:01 1 22.07 3.64 3.43 13.20 0.09 57.57 20:34:01 2 26.23 0.00 3.88 14.84 0.10 54.95 20:34:01 3 27.50 0.00 2.80 8.01 0.07 61.62 Average: all 22.88 0.45 2.83 7.97 0.08 65.78 Average: 0 22.61 0.01 2.22 5.05 0.06 70.05 Average: 1 19.72 1.79 2.95 11.94 0.08 63.54 Average: 2 28.62 0.00 3.35 9.25 0.11 58.67 Average: 3 20.60 0.00 2.80 5.64 0.06 70.90