---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-340 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 427 807 0 2709 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:de:9b:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fede:9bac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:12:02:d1 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-340) 05/07/24 _x86_64_ (4 CPU) 09:39:32 LINUX RESTART (4 CPU) 09:40:02 tps rtps wtps bread/s bwrtn/s 09:41:01 145.83 66.77 79.06 5003.32 7983.06 09:42:01 198.95 114.50 84.45 4010.93 23312.78 09:43:01 41.38 2.27 39.12 110.93 11293.47 Average: 128.63 61.15 67.48 3031.05 14230.96 09:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:41:01 1646428 3365984 2392224 59.23 52988 1820264 867780 17.06 557304 1651080 136580 09:42:01 1098876 3379964 2939776 72.79 72420 2340972 836404 16.44 913016 1798744 136192 09:43:01 797960 3287280 3240692 80.24 76192 2540936 919584 18.08 1118068 1885292 127332 Average: 1181088 3344409 2857564 70.76 67200 2234057 874589 17.19 862796 1778372 133368 09:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:41:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:41:01 ens3 379.77 232.19 1459.48 67.41 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 3.37 3.37 0.34 0.34 0.00 0.00 0.00 0.00 09:42:01 ens3 240.49 158.04 1083.39 22.76 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:43:01 ens3 122.52 92.00 75.00 34.01 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 246.87 160.35 869.42 41.25 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-340) 05/07/24 _x86_64_ (4 CPU) 09:39:32 LINUX RESTART (4 CPU) 09:40:02 CPU %user %nice %system %iowait %steal %idle 09:41:01 all 21.51 0.00 2.00 4.30 0.07 72.12 09:41:01 0 27.24 0.00 2.26 2.76 0.07 67.67 09:41:01 1 30.94 0.00 2.15 1.60 0.07 65.25 09:41:01 2 12.23 0.00 1.36 5.30 0.07 81.05 09:41:01 3 15.69 0.00 2.24 7.51 0.05 74.51 09:42:01 all 19.79 1.16 4.01 8.73 0.07 66.24 09:42:01 0 35.29 0.02 4.80 4.80 0.10 55.00 09:42:01 1 20.81 3.17 3.89 10.76 0.07 61.30 09:42:01 2 8.48 1.44 3.04 7.69 0.08 79.26 09:42:01 3 14.58 0.00 4.30 11.63 0.05 69.44 09:43:01 all 19.63 0.00 4.27 0.83 0.07 75.20 09:43:01 0 52.37 0.00 7.29 0.32 0.10 39.92 09:43:01 1 5.55 0.00 2.84 0.08 0.05 91.48 09:43:01 2 8.22 0.00 2.54 1.54 0.05 87.66 09:43:01 3 12.51 0.00 4.43 1.38 0.07 81.61 Average: all 20.30 0.39 3.44 4.62 0.07 71.18 Average: 0 38.37 0.01 4.80 2.62 0.09 54.11 Average: 1 19.02 1.06 2.96 4.17 0.06 72.72 Average: 2 9.62 0.48 2.32 4.84 0.07 82.67 Average: 3 14.24 0.00 3.67 6.81 0.06 75.22