---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-738 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: 2799.972 BogoMIPS: 5599.94 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 435 1169 0 2338 3241 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:1b:30:ab brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe1b:30ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:11:f8:67 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-738) 02/19/25 _x86_64_ (4 CPU) 19:24:38 LINUX RESTART (4 CPU) 19:25:02 tps rtps wtps bread/s bwrtn/s 19:26:01 173.21 68.60 104.61 5584.41 42984.60 19:27:01 146.74 51.17 95.57 3192.00 22373.20 Average: 159.86 59.81 100.05 4378.15 32592.31 19:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1672516 3363480 2366136 58.59 52252 1793508 879196 17.28 536664 1648020 155720 19:27:01 1219660 3339764 2818992 69.80 64860 2193832 885780 17.41 892384 1712120 69176 Average: 1446088 3351622 2592564 64.19 58556 1993670 882488 17.35 714524 1680070 112448 19:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 ens3 338.86 231.16 1502.88 68.00 0.00 0.00 0.00 0.00 19:26:01 lo 1.29 1.29 0.12 0.12 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 ens3 161.44 119.15 667.18 16.29 0.00 0.00 0.00 0.00 19:27:01 lo 2.10 2.10 0.22 0.22 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: ens3 249.40 174.68 1081.52 41.93 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 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-738) 02/19/25 _x86_64_ (4 CPU) 19:24:38 LINUX RESTART (4 CPU) 19:25:02 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 20.25 0.00 2.30 5.22 0.06 72.17 19:26:01 0 10.21 0.00 1.50 5.22 0.07 83.01 19:26:01 1 18.71 0.00 2.71 2.35 0.05 76.18 19:26:01 2 37.85 0.00 3.42 10.76 0.09 47.88 19:26:01 3 14.22 0.00 1.58 2.56 0.03 81.61 19:27:01 all 17.73 1.21 2.31 3.39 0.06 75.31 19:27:01 0 13.49 1.41 2.01 0.92 0.05 82.12 19:27:01 1 22.14 1.64 2.61 6.14 0.07 67.41 19:27:01 2 10.18 1.76 2.26 2.34 0.05 83.41 19:27:01 3 25.09 0.02 2.34 4.15 0.05 68.35 Average: all 18.98 0.61 2.30 4.30 0.06 73.75 Average: 0 11.87 0.71 1.76 3.05 0.06 82.56 Average: 1 20.44 0.83 2.66 4.26 0.06 71.75 Average: 2 23.89 0.89 2.83 6.51 0.07 65.81 Average: 3 19.70 0.01 1.96 3.37 0.04 74.92