---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-257 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 12G 7.4G 62% / 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 455 273 0 3214 3205 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:9e:0a:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe9e:a2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:86:4d:b6 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-257) 05/03/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:03 170.35 69.14 101.22 5606.13 41991.28 14:25:01 258.23 56.02 202.20 10281.07 105990.28 14:26:01 183.44 28.40 155.04 1824.36 45536.94 14:27:01 79.07 65.79 13.28 3191.33 3014.70 Average: 172.07 54.83 117.24 5184.11 48665.23 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:03 1677888 3363636 2360764 58.45 51308 1789328 903468 17.76 537596 1642336 163448 14:25:01 291448 3313556 3747204 92.78 107480 2983088 1217796 23.94 459768 2980408 322776 14:26:01 328712 3346072 3709940 91.86 130388 2938552 1023860 20.13 553156 2833912 732 14:27:01 352712 3324612 3685940 91.27 132624 2913700 938724 18.45 584844 2802124 17808 Average: 662690 3336969 3375962 83.59 105450 2656167 1020962 20.07 533841 2564695 126191 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:03 ens3 397.77 269.32 1518.14 69.26 0.00 0.00 0.00 0.00 14:24:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:03 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 ens3 398.67 199.10 12077.62 16.23 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 14:26:01 ens3 557.97 446.34 4032.09 30.50 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 14:27:01 ens3 222.31 143.46 1280.08 35.65 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 394.14 265.10 4666.47 38.09 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 Average: lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-257) 05/03/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:03 all 18.78 0.00 2.31 5.24 0.07 73.60 14:24:03 0 36.20 0.00 2.72 2.07 0.10 58.91 14:24:03 1 15.41 0.00 1.81 9.10 0.05 73.63 14:24:03 2 11.32 0.00 2.48 3.89 0.07 82.24 14:24:03 3 12.13 0.00 2.19 5.89 0.07 79.72 14:25:01 all 23.63 0.00 7.01 3.83 0.11 65.43 14:25:01 0 34.21 0.00 5.68 5.27 0.10 54.73 14:25:01 1 25.22 0.00 7.47 2.00 0.11 65.20 14:25:01 2 16.21 0.00 7.08 6.77 0.11 69.84 14:25:01 3 18.85 0.00 7.81 1.30 0.10 71.94 14:26:01 all 6.26 0.00 2.51 4.50 0.06 86.67 14:26:01 0 6.56 0.00 2.58 4.40 0.05 86.41 14:26:01 1 6.37 0.00 2.34 1.05 0.05 90.19 14:26:01 2 6.48 0.00 2.43 3.18 0.08 87.83 14:26:01 3 5.64 0.00 2.68 9.40 0.08 82.19 14:27:01 all 20.90 0.00 1.11 1.54 0.06 76.39 14:27:01 0 11.01 0.00 0.97 1.27 0.05 86.70 14:27:01 1 16.09 0.00 1.20 1.97 0.05 80.68 14:27:01 2 14.35 0.00 0.95 1.88 0.05 82.78 14:27:01 3 42.14 0.00 1.35 1.05 0.10 55.36 Average: all 17.33 0.00 3.19 3.77 0.07 75.63 Average: 0 21.88 0.00 2.96 3.23 0.08 71.86 Average: 1 15.65 0.00 3.15 3.55 0.06 77.58 Average: 2 12.03 0.00 3.18 3.89 0.08 80.82 Average: 3 19.74 0.00 3.47 4.43 0.09 72.28