---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1198 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 464 568 0 2911 3204 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:ce:8d:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fece:8d51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:88:dd:4a 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-1198) 05/17/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 161.82 69.37 92.45 5604.80 40373.02 22:35:01 74.17 14.73 59.44 985.17 8937.44 22:36:01 179.70 114.05 65.66 6190.03 27666.59 22:37:01 45.01 29.45 15.56 1356.84 4248.23 Average: 115.18 56.90 58.28 3534.21 20306.32 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1769408 3330508 2269244 56.19 39524 1684272 937380 18.43 567616 1535776 70028 22:35:01 1494200 3301808 2544452 63.00 58212 1898540 956892 18.81 628048 1723476 97072 22:36:01 769816 3338564 3268836 80.94 72980 2625236 1183408 23.26 1007032 2026116 28956 22:37:01 593952 3290492 3444700 85.29 74376 2751136 925184 18.19 1107788 2100172 20360 Average: 1156844 3315343 2881808 71.36 61273 2239796 1000716 19.67 827621 1846385 54104 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 323.05 187.44 1156.34 63.62 0.00 0.00 0.00 0.00 22:34:01 lo 1.13 1.13 0.10 0.10 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 22:35:01 ens3 37.46 34.19 494.66 4.43 0.00 0.00 0.00 0.00 22:35:01 lo 0.87 0.87 0.07 0.07 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 22:36:01 ens3 345.53 228.46 1709.55 24.60 0.00 0.00 0.00 0.00 22:36:01 lo 2.60 2.60 0.26 0.26 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 22:37:01 ens3 260.86 154.16 1719.42 75.12 0.00 0.00 0.00 0.00 22:37:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 241.72 151.06 1269.99 41.94 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.13 0.13 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-1198) 05/17/24 _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 19.81 0.00 2.62 5.05 1.29 71.23 22:34:01 0 20.88 0.00 1.98 4.18 1.05 71.91 22:34:01 1 12.86 0.00 1.98 8.07 1.06 76.03 22:34:01 2 11.45 0.00 3.53 3.86 1.68 79.48 22:34:01 3 34.04 0.00 3.00 4.09 1.35 57.52 22:35:01 all 21.03 0.00 1.44 2.01 0.59 74.94 22:35:01 0 6.18 0.00 0.97 5.69 0.48 86.68 22:35:01 1 34.74 0.00 1.81 0.45 0.58 62.42 22:35:01 2 6.09 0.00 0.65 0.78 0.62 91.86 22:35:01 3 37.10 0.00 2.32 1.13 0.65 58.80 22:36:01 all 24.76 1.29 4.59 8.33 1.75 59.29 22:36:01 0 23.96 0.00 4.35 6.71 1.68 63.30 22:36:01 1 25.98 0.75 4.47 7.85 1.57 59.38 22:36:01 2 21.48 4.35 4.68 9.91 2.18 57.41 22:36:01 3 27.60 0.05 4.89 8.84 1.57 57.05 22:37:01 all 19.22 0.00 1.35 1.11 1.08 77.25 22:37:01 0 34.96 0.00 1.64 1.11 1.21 61.08 22:37:01 1 18.94 0.00 1.31 0.75 0.93 78.07 22:37:01 2 12.33 0.00 1.13 1.28 1.23 84.04 22:37:01 3 10.66 0.00 1.33 1.31 0.91 85.79 Average: all 21.20 0.32 2.50 4.12 1.17 70.68 Average: 0 21.51 0.00 2.24 4.42 1.11 70.72 Average: 1 23.12 0.19 2.39 4.27 1.04 68.99 Average: 2 12.84 1.08 2.49 3.95 1.43 78.21 Average: 3 27.34 0.01 2.88 3.84 1.12 64.80