---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-734 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: 2800.022 BogoMIPS: 5600.04 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 9.0G 11G 47% / 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 444 1150 0 2349 3237 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:26:c0:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe26:c09b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:75:2a:cb 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-734) 04/05/24 _x86_64_ (4 CPU) 13:22:47 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 179.87 83.72 96.15 6579.70 40643.64 13:25:01 181.64 125.01 56.63 6282.44 9579.07 13:26:01 53.27 8.85 44.43 693.88 6774.34 Average: 138.26 72.53 65.74 4518.77 18998.49 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 1686812 3296868 2351840 58.23 41072 1731612 961356 18.90 624768 1561228 83880 13:25:01 1151944 3252320 2886708 71.48 64804 2178144 1029904 20.24 739620 1938788 143224 13:26:01 1202408 3339584 2836244 70.23 67444 2212612 885008 17.40 690920 1938304 1708 Average: 1347055 3296257 2691597 66.65 57773 2040789 958756 18.85 685103 1812773 76271 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 ens3 371.40 237.93 1338.03 64.92 0.00 0.00 0.00 0.00 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:25:01 ens3 242.27 168.49 1750.47 18.36 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:26:01 ens3 39.51 36.34 167.71 11.84 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 217.73 147.59 1085.44 31.71 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 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-734) 04/05/24 _x86_64_ (4 CPU) 13:22:47 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 16.23 0.00 2.22 5.75 0.05 75.76 13:24:01 0 26.52 0.00 3.36 4.77 0.05 65.30 13:24:01 1 13.27 0.00 1.66 2.58 0.02 82.47 13:24:01 2 13.96 0.00 1.84 5.82 0.07 78.31 13:24:01 3 11.18 0.00 1.99 9.84 0.03 76.96 13:25:01 all 20.37 0.00 2.06 8.80 0.06 68.70 13:25:01 0 24.89 0.00 2.37 6.20 0.10 66.43 13:25:01 1 18.31 0.00 1.81 9.45 0.05 70.38 13:25:01 2 27.10 0.00 2.31 7.62 0.08 62.90 13:25:01 3 11.17 0.00 1.74 11.92 0.05 75.11 13:26:01 all 18.19 0.00 0.87 1.57 0.05 79.33 13:26:01 0 18.92 0.00 0.65 1.14 0.03 79.26 13:26:01 1 17.82 0.00 0.73 0.87 0.03 80.55 13:26:01 2 13.46 0.00 0.82 0.17 0.05 85.50 13:26:01 3 22.54 0.00 1.28 4.07 0.05 72.06 Average: all 18.26 0.00 1.72 5.37 0.05 74.60 Average: 0 23.44 0.00 2.13 4.03 0.06 70.34 Average: 1 16.47 0.00 1.40 4.29 0.03 77.81 Average: 2 18.18 0.00 1.66 4.53 0.07 75.56 Average: 3 14.97 0.00 1.67 8.60 0.04 74.71