---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2696 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: 3944 462 598 0 2882 3206 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:99:fc:cf brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe99:fccf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:2b:90:72 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-2696) 01/24/25 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 169.89 69.09 100.80 5611.06 41875.44 22:35:01 242.21 144.33 97.88 7645.39 31753.24 22:36:01 33.98 11.13 22.85 762.41 6009.93 Average: 148.69 74.85 73.84 4672.95 26546.20 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1696516 3373552 2342144 57.99 51400 1780696 853828 16.78 524036 1636528 155112 22:35:01 739320 3316968 3299340 81.69 73236 2633672 990980 19.48 1032880 2030560 99412 22:36:01 629256 3298244 3409404 84.42 75072 2723140 899260 17.68 1098456 2075124 15568 Average: 1021697 3329588 3016963 74.70 66569 2379169 914689 17.98 885124 1914071 90031 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 360.09 248.09 1460.87 68.87 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 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 ens3 412.90 330.66 1963.56 91.04 0.00 0.00 0.00 0.00 22:36:01 lo 0.87 0.87 0.09 0.09 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 ens3 189.65 116.68 1078.01 21.75 0.00 0.00 0.00 0.00 Average: lo 1.71 1.71 0.17 0.17 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 320.88 231.81 1500.81 60.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2696) 01/24/25 _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 19.21 0.00 2.17 5.26 0.06 73.30 22:34:01 0 16.82 0.00 1.77 5.60 0.07 75.74 22:34:01 1 33.72 0.00 2.10 1.00 0.07 63.11 22:34:01 2 6.89 0.00 1.72 11.80 0.07 79.53 22:34:01 3 19.44 0.00 3.12 2.57 0.07 74.80 22:35:01 all 25.85 0.87 3.94 10.18 0.09 59.07 22:35:01 0 22.88 1.68 3.64 10.45 0.07 61.28 22:35:01 1 32.51 0.00 4.04 9.86 0.10 53.49 22:35:01 2 18.57 0.00 3.76 9.71 0.08 67.87 22:35:01 3 29.50 1.79 4.31 10.69 0.08 53.63 22:36:01 all 17.84 0.00 0.84 0.79 0.05 80.48 22:36:01 0 9.45 0.00 0.80 0.93 0.05 88.77 22:36:01 1 9.66 0.00 0.50 0.42 0.03 89.39 22:36:01 2 15.13 0.00 0.83 1.50 0.05 82.48 22:36:01 3 37.16 0.00 1.25 0.33 0.07 61.19 Average: all 20.96 0.29 2.32 5.40 0.07 70.96 Average: 0 16.37 0.56 2.07 5.65 0.06 75.30 Average: 1 25.29 0.00 2.21 3.75 0.07 68.69 Average: 2 13.53 0.00 2.11 7.68 0.07 76.62 Average: 3 28.71 0.60 2.89 4.53 0.07 63.20