---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3562 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 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 455 1251 0 2237 3223 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:46:21:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe46:21e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:33:3c:24 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 inet6 fe80::42:65ff:fe33:3c24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3562) 08/28/24 _x86_64_ (4 CPU) 03:22:34 LINUX RESTART (4 CPU) 03:23:02 tps rtps wtps bread/s bwrtn/s 03:24:01 139.06 64.11 74.95 4936.65 17455.48 03:25:01 130.83 16.21 114.61 2399.20 16175.30 Average: 134.91 39.96 94.95 3657.27 16810.02 03:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1673656 3303880 2364996 58.56 42084 1749092 952292 18.72 618528 1577512 54676 03:25:01 1321708 3334728 2716944 67.27 66572 2086112 917668 18.04 762316 1740472 1000 Average: 1497682 3319304 2540970 62.92 54328 1917602 934980 18.38 690422 1658992 27838 03:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 03:24:01 ens3 391.80 241.06 1391.08 69.81 0.00 0.00 0.00 0.00 03:25:01 docker0 184.24 560.44 11.13 486.13 0.00 0.00 0.00 0.00 03:25:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 03:25:01 ens3 683.97 307.90 1024.22 455.55 0.00 0.00 0.00 0.00 Average: docker0 92.89 282.57 5.61 245.11 0.00 0.00 0.00 0.00 Average: lo 2.45 2.45 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 539.11 274.76 1206.11 264.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3562) 08/28/24 _x86_64_ (4 CPU) 03:22:34 LINUX RESTART (4 CPU) 03:23:02 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 15.22 0.00 1.60 3.68 0.05 79.45 03:24:01 0 10.17 0.00 1.48 5.58 0.05 82.71 03:24:01 1 21.66 0.00 1.67 3.20 0.05 73.43 03:24:01 2 7.87 0.00 1.60 4.04 0.05 86.44 03:24:01 3 21.14 0.00 1.68 1.89 0.03 75.25 03:25:01 all 19.01 0.00 2.44 3.44 0.06 75.04 03:25:01 0 14.36 0.00 1.86 1.28 0.05 82.45 03:25:01 1 14.17 0.00 2.28 9.92 0.07 73.57 03:25:01 2 12.71 0.00 2.64 1.35 0.07 83.22 03:25:01 3 34.74 0.00 2.99 1.24 0.07 60.96 Average: all 17.13 0.00 2.03 3.56 0.05 77.23 Average: 0 12.29 0.00 1.68 3.41 0.05 82.58 Average: 1 17.88 0.00 1.97 6.59 0.06 73.50 Average: 2 10.31 0.00 2.12 2.69 0.06 84.82 Average: 3 28.00 0.00 2.34 1.56 0.05 68.05