---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2337 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: 2800.000 BogoMIPS: 5600.00 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 474 359 0 3109 3186 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:43:bc:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe43:bc41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:35:8c:cc 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-2337) 03/11/25 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 167.42 65.92 101.50 5214.60 42620.65 14:25:01 293.92 61.09 232.83 11097.53 134647.83 14:26:01 197.73 84.17 113.56 4136.91 15477.29 Average: 219.70 70.39 149.31 6817.06 64260.32 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1652612 3350812 2386040 59.08 52392 1800416 869824 17.10 550344 1652344 152764 14:25:01 473088 3247832 3565564 88.29 116628 2723880 1274888 25.06 603224 2651396 328 14:26:01 453176 3292432 3585476 88.78 131088 2786836 957956 18.83 617464 2672504 2088 Average: 859625 3297025 3179027 78.72 100036 2437044 1034223 20.33 590344 2325415 51727 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 422.10 262.66 1583.33 69.53 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 ens3 651.03 440.59 14255.34 31.88 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 408.93 286.50 2562.17 42.22 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 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 494.05 329.93 6134.97 47.87 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 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2337) 03/11/25 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.68 0.00 2.43 4.95 0.05 71.89 14:24:01 0 15.42 0.00 2.30 3.35 0.05 78.88 14:24:01 1 21.65 0.00 1.63 1.90 0.03 74.79 14:24:01 2 28.91 0.00 3.06 6.98 0.07 60.98 14:24:01 3 16.78 0.00 2.73 7.59 0.05 72.85 14:25:01 all 23.28 0.00 7.88 4.48 0.09 64.26 14:25:01 0 14.89 0.00 6.95 6.08 0.10 71.97 14:25:01 1 17.69 0.00 7.87 7.16 0.09 67.20 14:25:01 2 19.70 0.00 8.73 3.74 0.10 67.73 14:25:01 3 40.68 0.00 8.02 0.96 0.10 50.23 14:26:01 all 15.12 0.00 2.08 4.99 0.05 77.76 14:26:01 0 18.96 0.00 1.54 0.99 0.05 78.46 14:26:01 1 11.19 0.00 1.46 2.59 0.03 84.71 14:26:01 2 15.00 0.00 2.11 6.95 0.07 75.87 14:26:01 3 15.33 0.00 3.22 9.45 0.05 71.95 Average: all 19.67 0.00 4.11 4.81 0.07 71.35 Average: 0 16.43 0.00 3.58 3.46 0.07 76.46 Average: 1 16.83 0.00 3.62 3.86 0.05 75.64 Average: 2 21.21 0.00 4.61 5.90 0.08 68.20 Average: 3 24.20 0.00 4.64 6.02 0.07 65.07