---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2743 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 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 446 1127 0 2370 3232 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:cc:8e:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fecc:8ed2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:fe:4e:32 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-2743) 03/15/25 _x86_64_ (4 CPU) 20:41:52 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 164.55 69.41 95.13 5645.58 40878.52 20:44:01 103.63 30.46 73.17 1646.93 12225.30 20:45:01 10.70 0.02 10.68 0.13 956.51 20:46:01 37.98 10.86 27.11 757.87 3560.07 Average: 79.22 27.69 51.53 2012.78 14406.20 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1729648 3331344 2309004 57.17 40996 1722520 921108 18.11 569004 1574512 97240 20:44:01 1328684 3213204 2709968 67.10 60504 1970828 1031464 20.28 701604 1812116 16624 20:45:01 1304688 3196376 2733964 67.69 62284 1975412 1035428 20.35 720712 1815664 2096 20:46:01 182348 2200852 3856304 95.48 65196 2095424 2081192 40.91 1752424 1894116 5228 Average: 1136342 2985444 2902310 71.86 57245 1941046 1267298 24.91 935936 1774102 30297 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:43:01 ens3 385.54 243.19 1448.52 68.88 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 20:44:01 ens3 130.08 118.05 968.55 23.30 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:45:01 ens3 58.76 84.64 65.56 13.51 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 5.83 5.83 2.06 2.06 0.00 0.00 0.00 0.00 20:46:01 ens3 252.56 292.03 1573.61 47.65 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.58 0.58 0.00 0.00 0.00 0.00 Average: ens3 206.74 184.48 1014.08 38.34 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-2743) 03/15/25 _x86_64_ (4 CPU) 20:41:52 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 15.02 0.00 2.03 4.66 0.05 78.24 20:43:01 0 23.30 0.00 1.85 3.83 0.07 70.96 20:43:01 1 16.68 0.00 1.93 8.62 0.05 72.72 20:43:01 2 12.06 0.00 2.63 2.16 0.07 83.08 20:43:01 3 8.07 0.00 1.68 4.03 0.03 86.19 20:44:01 all 18.30 0.00 1.15 2.12 0.05 78.39 20:44:01 0 19.01 0.00 0.95 1.70 0.05 78.29 20:44:01 1 18.51 0.00 1.48 4.52 0.05 75.44 20:44:01 2 23.15 0.00 1.59 1.20 0.05 74.01 20:44:01 3 12.58 0.00 0.56 1.04 0.05 85.76 20:45:01 all 5.05 0.00 0.27 0.06 0.03 94.58 20:45:01 0 5.87 0.00 0.28 0.07 0.05 93.73 20:45:01 1 4.35 0.00 0.22 0.10 0.02 95.31 20:45:01 2 5.29 0.00 0.45 0.07 0.03 94.16 20:45:01 3 4.67 0.00 0.15 0.00 0.02 95.17 20:46:01 all 26.97 0.00 1.04 0.42 0.06 71.51 20:46:01 0 26.70 0.00 0.97 0.15 0.05 72.13 20:46:01 1 28.35 0.00 0.87 0.58 0.07 70.13 20:46:01 2 24.75 0.00 0.85 0.35 0.05 74.00 20:46:01 3 28.09 0.00 1.51 0.60 0.07 69.73 Average: all 16.33 0.00 1.12 1.81 0.05 80.69 Average: 0 18.71 0.00 1.01 1.44 0.05 78.78 Average: 1 16.97 0.00 1.12 3.45 0.05 78.41 Average: 2 16.31 0.00 1.38 0.94 0.05 81.31 Average: 3 13.35 0.00 0.97 1.42 0.04 84.22