---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3159 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: 3943 463 1147 0 2332 3218 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:2e:77:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe2e:77b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:ae:74:d0 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-3159) 06/10/24 _x86_64_ (4 CPU) 14:32:31 LINUX RESTART (4 CPU) 14:33:02 tps rtps wtps bread/s bwrtn/s 14:34:01 146.06 66.95 79.11 5009.32 7338.82 14:35:01 147.48 91.82 55.66 4085.05 11508.75 Average: 146.77 79.49 67.28 4543.30 9441.30 14:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 1615248 3321012 2423404 60.01 51996 1809368 925016 18.18 598956 1643812 139040 14:35:01 666500 2786752 3372152 83.50 63960 2198972 1435760 28.22 1199280 1962120 111180 Average: 1140874 3053882 2897778 71.75 57978 2004170 1180388 23.20 899118 1802966 125110 14:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 ens3 353.28 220.67 1430.01 66.69 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:35:01 ens3 255.39 189.52 1898.69 19.66 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 303.92 204.97 1666.32 42.98 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-3159) 06/10/24 _x86_64_ (4 CPU) 14:32:31 LINUX RESTART (4 CPU) 14:33:02 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 21.52 0.00 1.94 4.21 0.06 72.27 14:34:01 0 40.42 0.00 2.58 2.76 0.07 54.17 14:34:01 1 21.75 0.00 2.44 6.20 0.05 69.56 14:34:01 2 7.42 0.00 1.11 6.12 0.05 85.30 14:34:01 3 16.47 0.00 1.67 1.74 0.05 80.07 14:35:01 all 26.86 0.00 1.89 5.73 0.06 65.46 14:35:01 0 22.46 0.00 1.64 6.46 0.05 69.40 14:35:01 1 42.19 0.00 2.95 8.37 0.07 46.44 14:35:01 2 22.22 0.00 1.39 4.61 0.07 71.70 14:35:01 3 20.56 0.00 1.59 3.49 0.05 74.31 Average: all 24.21 0.00 1.92 4.98 0.06 68.84 Average: 0 31.37 0.00 2.10 4.63 0.06 61.85 Average: 1 32.06 0.00 2.69 7.29 0.06 57.90 Average: 2 14.87 0.00 1.25 5.36 0.06 78.45 Average: 3 18.53 0.00 1.63 2.62 0.05 77.17