---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3531 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 9.6G 9.7G 50% / 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 465 646 0 2832 3196 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:02:68:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe02:68b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:00:9f:65 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-3531) 06/15/24 _x86_64_ (4 CPU) 04:51:43 LINUX RESTART (4 CPU) 04:52:01 tps rtps wtps bread/s bwrtn/s 04:53:01 180.80 83.89 96.92 6573.70 40770.82 04:54:01 141.88 12.86 129.01 2302.15 36056.52 04:55:01 6.92 0.20 6.72 9.73 225.83 Average: 109.87 32.32 77.55 2961.86 25684.39 04:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 1692268 3307396 2346384 58.10 41240 1736536 944260 18.56 615608 1564288 86976 04:54:01 731264 3335176 3307388 81.89 71716 2654468 984604 19.35 1134360 1924304 64 04:55:01 636404 3245896 3402248 84.24 72468 2659264 978308 19.23 1363540 1789548 4768 Average: 1019979 3296156 3018673 74.74 61808 2350089 969057 19.05 1037836 1759380 30603 04:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:53:01 ens3 336.74 220.23 1383.70 66.80 0.00 0.00 0.00 0.00 04:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 lo 3.40 3.40 0.31 0.31 0.00 0.00 0.00 0.00 04:54:01 ens3 557.81 226.51 4317.19 603.22 0.00 0.00 0.00 0.00 04:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 04:55:01 ens3 216.93 404.85 19.37 3218.24 0.00 0.00 0.00 0.00 04:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 370.49 283.86 1906.75 1296.09 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-3531) 06/15/24 _x86_64_ (4 CPU) 04:51:43 LINUX RESTART (4 CPU) 04:52:01 CPU %user %nice %system %iowait %steal %idle 04:53:01 all 16.73 0.00 2.26 5.79 0.05 75.17 04:53:01 0 19.61 0.00 2.95 8.82 0.07 68.55 04:53:01 1 21.54 0.00 2.23 4.29 0.05 71.90 04:53:01 2 19.17 0.00 2.26 4.71 0.07 73.80 04:53:01 3 6.72 0.00 1.54 5.34 0.03 86.36 04:54:01 all 19.85 0.00 2.27 3.46 0.06 74.35 04:54:01 0 6.46 0.00 1.29 7.58 0.07 84.61 04:54:01 1 18.26 0.00 2.19 0.69 0.05 78.81 04:54:01 2 16.66 0.00 2.21 4.80 0.05 76.28 04:54:01 3 38.03 0.00 3.45 0.77 0.07 57.68 04:55:01 all 23.40 0.00 0.94 0.21 0.06 75.39 04:55:01 0 33.23 0.00 1.05 0.05 0.07 65.60 04:55:01 1 23.14 0.00 1.10 0.00 0.08 75.68 04:55:01 2 12.74 0.00 0.54 0.73 0.05 85.94 04:55:01 3 24.43 0.00 1.03 0.05 0.05 74.44 Average: all 19.99 0.00 1.82 3.15 0.06 74.97 Average: 0 19.76 0.00 1.76 5.48 0.07 72.92 Average: 1 20.98 0.00 1.84 1.66 0.06 75.46 Average: 2 16.20 0.00 1.67 3.42 0.06 78.65 Average: 3 23.01 0.00 2.01 2.06 0.05 72.88