---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5867 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: 2800.000 BogoMIPS: 5600.00 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 9.9G 9.4G 52% / 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 448 1415 0 2079 3227 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:ca:6f:c4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:feca:6fc4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:59:60:b4 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-5867) 09/24/24 _x86_64_ (4 CPU) 13:32:09 LINUX RESTART (4 CPU) 13:33:02 tps rtps wtps bread/s bwrtn/s 13:34:01 188.65 64.22 124.43 5138.81 60347.08 13:35:01 82.62 33.53 49.09 1343.64 5513.21 Average: 135.20 48.75 86.45 3225.60 32704.44 13:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 1021992 3089372 3016660 74.69 75148 2127796 1471804 28.93 1283804 1503516 161424 13:35:01 1556596 3339380 2482056 61.46 98956 1822836 866388 17.03 608184 1656304 156396 Average: 1289294 3214376 2749358 68.08 87052 1975316 1169096 22.98 945994 1579910 158910 13:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 lo 4.18 4.18 0.93 0.93 0.00 0.00 0.00 0.00 13:34:01 ens3 182.52 165.05 1276.92 14.12 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 7.80 7.80 1.30 1.30 0.00 0.00 0.00 0.00 13:35:01 ens3 86.24 76.09 904.91 15.52 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.01 6.01 1.12 1.12 0.00 0.00 0.00 0.00 Average: ens3 133.98 120.20 1089.38 14.83 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-5867) 09/24/24 _x86_64_ (4 CPU) 13:32:09 LINUX RESTART (4 CPU) 13:33:02 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 76.70 0.00 9.46 2.46 0.13 11.25 13:34:01 0 76.31 0.00 10.23 1.88 0.14 11.45 13:34:01 1 76.14 0.00 9.58 2.35 0.12 11.82 13:34:01 2 77.62 0.00 8.86 3.21 0.12 10.19 13:34:01 3 76.67 0.00 9.19 2.45 0.14 11.55 13:35:01 all 20.60 0.00 1.68 1.93 0.05 75.74 13:35:01 0 30.98 0.00 1.90 0.38 0.05 66.68 13:35:01 1 11.81 0.00 1.57 5.93 0.05 80.64 13:35:01 2 29.34 0.00 2.16 1.24 0.08 67.18 13:35:01 3 10.36 0.00 1.12 0.18 0.02 88.32 Average: all 48.17 0.00 5.51 2.19 0.09 44.04 Average: 0 53.30 0.00 6.00 1.12 0.09 39.49 Average: 1 43.45 0.00 5.51 4.17 0.08 46.79 Average: 2 53.11 0.00 5.46 2.21 0.10 39.12 Average: 3 42.83 0.00 5.07 1.29 0.08 50.73