---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2459 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 13G 7.2G 63% / 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 499 283 0 3161 3161 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:e4:5e:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fee4:5e9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:ae:eb:a3 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-2459) 08/14/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:00 tps rtps wtps bread/s bwrtn/s 15:34:01 141.40 65.17 76.23 4881.82 7304.38 15:35:01 320.94 90.72 230.21 18338.44 130387.74 15:36:01 357.52 24.20 333.33 2671.82 21864.09 15:37:01 258.59 212.96 45.63 8610.30 11589.14 15:38:01 74.89 47.75 27.14 2080.51 2198.87 Average: 230.38 88.08 142.29 7309.42 34586.42 15:33:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1614448 3353792 2424204 60.03 53656 1839580 872056 17.14 574900 1667404 168200 15:35:01 327596 3230860 3711056 91.89 117836 2855660 1276832 25.10 595316 2809184 164732 15:36:01 610096 3283916 3428556 84.89 152948 2595500 1380780 27.14 786964 2337704 271156 15:37:01 272404 3123124 3766248 93.26 154436 2770632 1140480 22.42 1026588 2437776 26520 15:38:01 316148 3252692 3722504 92.17 156600 2846864 979128 19.25 952624 2461664 1228 Average: 628138 3248877 3410514 84.45 127095 2581647 1129855 22.21 787278 2342746 126367 15:33:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 ens3 410.54 256.42 1435.71 69.17 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 15:35:01 ens3 523.62 234.68 14552.88 18.51 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:36:01 ens3 89.99 76.32 441.16 7.34 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 122.98 68.01 970.79 8.60 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 15:38:01 ens3 29.04 25.52 22.79 20.54 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 235.84 132.61 3478.85 24.98 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 0.69 0.69 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2459) 08/14/24 _x86_64_ (4 CPU) 15:32:32 LINUX RESTART (4 CPU) 15:33:00 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 20.65 0.00 1.97 4.04 0.06 73.28 15:34:01 0 8.74 0.00 1.08 5.92 0.03 84.22 15:34:01 1 52.67 0.00 3.98 6.10 0.10 37.16 15:34:01 2 10.32 0.00 1.42 2.23 0.07 85.97 15:34:01 3 10.99 0.00 1.39 1.92 0.05 85.65 15:35:01 all 24.15 0.00 7.81 5.67 0.08 62.28 15:35:01 0 17.43 0.00 6.35 10.34 0.07 65.81 15:35:01 1 19.00 0.00 8.06 3.29 0.07 69.59 15:35:01 2 22.05 0.00 7.42 2.71 0.08 67.74 15:35:01 3 38.20 0.00 9.46 6.30 0.09 45.96 15:36:01 all 28.43 0.00 4.92 12.24 0.08 54.34 15:36:01 0 28.62 0.00 4.31 8.36 0.07 58.65 15:36:01 1 28.58 0.00 5.05 12.24 0.08 54.04 15:36:01 2 29.20 0.00 6.19 27.18 0.10 37.33 15:36:01 3 27.31 0.00 4.15 1.34 0.07 67.13 15:37:01 all 32.65 0.00 4.00 11.69 0.08 51.57 15:37:01 0 31.60 0.00 4.03 12.98 0.08 51.30 15:37:01 1 32.95 0.00 3.98 13.65 0.08 49.34 15:37:01 2 33.03 0.00 3.91 9.01 0.10 53.96 15:37:01 3 33.04 0.00 4.09 11.13 0.08 51.65 15:38:01 all 18.68 0.00 0.97 1.81 0.05 78.50 15:38:01 0 23.88 0.00 0.97 3.27 0.03 71.84 15:38:01 1 18.79 0.00 1.05 1.22 0.03 78.91 15:38:01 2 15.54 0.00 0.89 2.20 0.05 81.32 15:38:01 3 16.54 0.00 0.95 0.52 0.05 81.94 Average: all 24.88 0.00 3.91 7.06 0.07 64.08 Average: 0 21.99 0.00 3.33 8.15 0.06 66.47 Average: 1 30.51 0.00 4.41 7.30 0.07 57.71 Average: 2 21.92 0.00 3.93 8.58 0.08 65.49 Average: 3 25.10 0.00 3.98 4.22 0.07 66.64