---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3448 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 9.1G 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: 3944 474 1205 0 2263 3202 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:88:c0:cc brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe88:c0cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:50:06:f5 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-3448) 02/02/25 _x86_64_ (4 CPU) 09:46:41 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 180.84 69.31 111.53 5631.19 42588.79 09:49:01 154.30 13.42 140.87 2354.99 18583.56 Average: 167.68 41.60 126.08 4006.86 30687.02 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 1685432 3378292 2353228 58.27 51704 1795696 863604 16.98 521264 1651512 157088 09:49:01 1304164 3346648 2734496 67.71 71108 2109436 898432 17.66 675184 1843320 17432 Average: 1494798 3362470 2543862 62.99 61406 1952566 881018 17.32 598224 1747416 87260 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 ens3 417.76 248.34 1482.97 67.57 0.00 0.00 0.00 0.00 09:48:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 207.22 186.58 1151.34 380.34 0.00 0.00 0.00 0.00 09:49:01 lo 5.56 5.56 0.50 0.50 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.38 217.72 1318.55 222.64 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.31 0.31 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-3448) 02/02/25 _x86_64_ (4 CPU) 09:46:41 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 19.93 0.00 2.28 5.25 0.07 72.48 09:48:02 0 20.23 0.00 2.64 4.17 0.03 72.93 09:48:02 1 24.15 0.00 2.25 10.57 0.07 62.96 09:48:02 2 25.47 0.00 2.43 3.57 0.08 68.44 09:48:02 3 9.89 0.00 1.80 2.62 0.07 85.63 09:49:01 all 18.87 0.00 2.37 3.74 0.07 74.95 09:49:01 0 8.01 0.00 1.62 1.41 0.05 88.90 09:49:01 1 9.03 0.00 1.93 5.23 0.07 83.74 09:49:01 2 49.49 0.00 3.73 7.13 0.10 39.56 09:49:01 3 9.04 0.00 2.24 1.19 0.05 87.48 Average: all 19.41 0.00 2.32 4.50 0.07 73.70 Average: 0 14.18 0.00 2.14 2.80 0.04 80.84 Average: 1 16.67 0.00 2.09 7.93 0.07 73.24 Average: 2 37.37 0.00 3.07 5.33 0.09 54.13 Average: 3 9.47 0.00 2.02 1.91 0.06 86.55