---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4183 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 9.0G 11G 47% / 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 437 1169 0 2337 3240 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:71:e1:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe71:e152/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:13:c3:f0:e8 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-4183) 04/02/25 _x86_64_ (4 CPU) 19:24:41 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 174.55 69.56 105.00 5635.99 41668.01 19:27:01 147.78 51.32 96.45 3252.12 21615.06 Average: 161.16 60.44 100.72 4444.06 31641.53 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1714848 3380664 2323804 57.54 51664 1770088 852944 16.77 519660 1625836 156648 19:27:01 1183148 3302016 2855504 70.70 64436 2193040 926664 18.22 930192 1711712 118484 Average: 1448998 3341340 2589654 64.12 58050 1981564 889804 17.49 724926 1668774 137566 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:26:01 ens3 353.02 256.36 1422.69 69.86 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 1.77 1.77 0.18 0.18 0.00 0.00 0.00 0.00 19:27:01 ens3 165.96 120.75 729.56 15.56 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 259.49 188.55 1076.12 42.71 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-4183) 04/02/25 _x86_64_ (4 CPU) 19:24:41 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 18.76 0.00 2.33 5.29 0.06 73.56 19:26:01 0 12.17 0.00 1.46 5.01 0.05 81.31 19:26:01 1 39.93 0.00 4.48 3.87 0.08 51.64 19:26:01 2 13.66 0.00 1.61 2.14 0.05 82.54 19:26:01 3 9.31 0.00 1.76 10.16 0.07 78.71 19:27:01 all 18.00 1.25 2.35 3.56 0.07 74.76 19:27:01 0 22.46 0.00 2.34 3.14 0.05 72.01 19:27:01 1 25.43 1.98 3.36 4.97 0.08 64.18 19:27:01 2 9.52 0.00 1.77 1.32 0.07 87.32 19:27:01 3 14.70 3.04 1.92 4.85 0.07 75.42 Average: all 18.38 0.63 2.34 4.43 0.06 74.16 Average: 0 17.32 0.00 1.90 4.07 0.05 76.66 Average: 1 32.68 0.99 3.92 4.42 0.08 57.91 Average: 2 11.58 0.00 1.69 1.73 0.06 84.95 Average: 3 12.01 1.52 1.84 7.50 0.07 77.07