---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-966 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 12G 7.4G 62% / 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 522 284 0 3136 3137 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:bb:59:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.138/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:febb:59f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:16:88:70 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-966) 07/27/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 194.58 84.02 110.56 6583.57 42763.82 14:25:01 264.25 56.00 208.24 10638.47 118565.33 14:26:01 220.70 74.45 146.24 4592.83 31957.21 Average: 226.52 71.49 155.03 7272.37 64440.81 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1646164 3350296 2392488 59.24 52780 1805244 880164 17.30 573668 1636648 125556 14:25:01 119592 3272592 3919060 97.04 109012 3109632 1218852 23.96 494404 3116132 171188 14:26:01 279136 3103040 3759516 93.09 132000 2774616 1157064 22.74 775416 2692296 57828 Average: 681631 3241976 3357021 83.12 97931 2563164 1085360 21.34 614496 2481692 118191 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 ens3 458.52 291.52 1518.02 72.08 0.00 0.00 0.00 0.00 14:24:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 607.64 424.66 13981.31 30.62 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 500.68 354.07 3393.17 29.02 0.00 0.00 0.00 0.00 14:26:01 lo 0.60 0.60 0.07 0.07 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 Average: ens3 522.30 356.77 6299.20 43.90 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-966) 07/27/24 _x86_64_ (4 CPU) 14:22:40 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.04 0.00 2.66 6.21 0.06 72.03 14:24:01 0 40.12 0.00 2.90 2.67 0.07 54.24 14:24:01 1 18.45 0.00 2.44 6.75 0.05 72.30 14:24:01 2 9.20 0.00 2.89 5.81 0.07 82.03 14:24:01 3 8.27 0.00 2.37 9.62 0.05 79.69 14:25:01 all 22.12 0.00 6.73 4.59 0.07 66.49 14:25:01 0 15.70 0.00 6.38 7.22 0.07 70.64 14:25:01 1 19.24 0.00 6.49 1.47 0.07 72.73 14:25:01 2 37.48 0.00 7.07 3.43 0.08 51.93 14:25:01 3 16.00 0.00 7.02 6.23 0.07 70.67 14:26:01 all 17.16 0.00 3.10 5.87 0.06 73.80 14:26:01 0 17.33 0.00 3.20 5.57 0.05 73.85 14:26:01 1 15.71 0.00 3.37 5.65 0.05 75.23 14:26:01 2 16.10 0.00 2.05 1.76 0.08 80.01 14:26:01 3 19.52 0.00 3.78 10.50 0.08 66.12 Average: all 19.43 0.00 4.15 5.56 0.06 70.79 Average: 0 24.42 0.00 4.15 5.15 0.06 66.22 Average: 1 17.80 0.00 4.09 4.64 0.06 73.42 Average: 2 20.88 0.00 3.99 3.67 0.08 71.37 Average: 3 14.59 0.00 4.37 8.80 0.07 72.17