---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4305 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 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 449 580 0 2914 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:f8:45:48 brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fef8:4548/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:18:bf:03 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-4305) 06/23/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 189.60 83.70 105.90 6575.97 41960.36 22:35:01 217.30 115.26 102.03 6183.64 34224.43 22:36:01 55.87 29.75 26.13 1361.91 4850.52 Average: 154.26 76.24 78.02 4707.17 27011.77 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1596296 3300676 2442356 60.47 52164 1805968 934952 18.38 619452 1639908 146380 22:35:01 793436 3363508 3245216 80.35 72564 2627284 1060452 20.85 980376 2030004 36040 22:36:01 586080 3287640 3452572 85.49 75624 2755212 914324 17.97 1116372 2102108 13536 Average: 991937 3317275 3046715 75.44 66784 2396155 969909 19.07 905400 1924007 65319 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 ens3 372.69 237.88 1453.16 68.21 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 335.66 271.77 1926.95 24.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:36:01 ens3 280.85 207.75 1738.08 87.52 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: lo 1.76 1.76 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 329.73 239.13 1706.06 59.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4305) 06/23/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.17 0.00 2.55 6.03 0.05 73.19 22:34:01 0 15.28 0.00 1.90 1.62 0.03 81.16 22:34:01 1 13.97 0.00 2.38 4.29 0.05 79.30 22:34:01 2 9.19 0.00 1.86 6.14 0.07 82.75 22:34:01 3 34.27 0.00 4.04 12.12 0.07 49.50 22:35:01 all 24.68 0.80 3.83 9.98 0.07 60.64 22:35:01 0 25.64 0.00 3.87 9.39 0.05 61.05 22:35:01 1 38.20 3.15 4.71 9.95 0.08 43.91 22:35:01 2 17.37 0.00 3.51 8.83 0.08 70.21 22:35:01 3 17.50 0.02 3.26 11.73 0.05 67.44 22:36:01 all 20.03 0.00 1.17 1.35 0.04 77.41 22:36:01 0 11.36 0.00 0.95 0.18 0.03 87.47 22:36:01 1 50.20 0.00 1.70 1.42 0.07 46.62 22:36:01 2 10.11 0.00 1.18 0.78 0.03 87.89 22:36:01 3 8.49 0.00 0.82 3.03 0.03 87.62 Average: all 20.96 0.27 2.52 5.78 0.05 70.43 Average: 0 17.42 0.00 2.24 3.73 0.04 76.58 Average: 1 34.16 1.05 2.93 5.22 0.07 56.58 Average: 2 12.21 0.00 2.18 5.23 0.06 80.31 Average: 3 20.06 0.01 2.70 8.95 0.05 68.24