---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4185 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 12G 7.9G 60% / 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 577 154 0 3212 3084 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:43:db:d4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe43:dbd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:a5:14:a7 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-4185) 09/04/24 _x86_64_ (4 CPU) 01:17:39 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:02 191.17 83.39 107.78 6532.51 42604.78 01:20:01 347.76 51.36 296.40 9900.32 116246.32 01:21:01 124.11 44.66 79.45 4162.37 18210.16 Average: 220.38 59.84 160.53 6849.82 58732.90 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:02 1644452 3345644 2394200 59.28 53032 1804136 908172 17.85 578204 1638468 136740 01:20:01 173008 3296788 3865644 95.72 116968 3091528 1313236 25.81 549504 3025668 275152 01:21:01 448088 3213836 3590564 88.91 120640 2700632 1192184 23.43 803468 2469800 312 Average: 755183 3285423 3283469 81.30 96880 2532099 1137864 22.37 643725 2377979 137401 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 ens3 414.66 267.86 1497.65 70.40 0.00 0.00 0.00 0.00 01:19:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 636.14 313.96 13085.05 31.01 0.00 0.00 0.00 0.00 01:20:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 186.87 129.33 953.03 10.49 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 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 411.43 236.66 5138.85 37.33 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 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-4185) 09/04/24 _x86_64_ (4 CPU) 01:17:39 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:02 all 19.69 0.00 2.40 5.84 0.06 72.01 01:19:02 0 8.94 0.00 1.47 3.70 0.03 85.86 01:19:02 1 11.74 0.00 1.34 2.63 0.05 84.24 01:19:02 2 31.42 0.00 3.94 14.66 0.08 49.89 01:19:02 3 26.67 0.00 2.90 2.33 0.08 68.02 01:20:01 all 24.74 0.00 8.39 7.76 0.07 59.04 01:20:01 0 30.78 0.00 8.67 3.62 0.07 56.87 01:20:01 1 20.09 0.00 8.59 8.33 0.05 62.95 01:20:01 2 28.32 0.00 7.78 10.27 0.07 53.56 01:20:01 3 19.79 0.00 8.53 8.82 0.07 62.79 01:21:01 all 19.51 0.00 2.79 2.81 0.05 74.83 01:21:01 0 30.32 0.00 2.94 3.74 0.07 62.92 01:21:01 1 16.88 0.00 2.57 2.74 0.05 77.75 01:21:01 2 12.36 0.00 2.82 1.94 0.05 82.83 01:21:01 3 18.47 0.00 2.84 2.80 0.07 75.81 Average: all 21.28 0.00 4.50 5.45 0.06 68.71 Average: 0 23.28 0.00 4.32 3.69 0.06 68.66 Average: 1 16.21 0.00 4.13 4.54 0.05 75.07 Average: 2 23.98 0.00 4.82 8.94 0.07 62.19 Average: 3 21.67 0.00 4.72 4.62 0.07 68.92