---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6850 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 9.3G 10G 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: 3944 464 933 0 2546 3212 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:d1:f7:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.28/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fed1:f73c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e0:08:e6:98 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-6850) 10/05/24 _x86_64_ (4 CPU) 13:31:42 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:01 197.47 83.72 113.75 6547.98 42497.33 13:34:01 140.29 37.33 102.97 2350.81 14701.55 13:35:01 35.88 9.67 26.21 752.94 9717.31 Average: 124.55 43.57 80.98 3217.24 22305.40 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:01 1639536 3356048 2399124 59.40 55868 1815216 881360 17.32 570068 1647136 155592 13:34:01 564944 2655440 3473716 86.01 69160 2162248 1366392 26.86 1387144 1876016 73236 13:35:01 933900 3265308 3104760 76.88 71812 2396980 942460 18.53 848628 2040380 28068 Average: 1046127 3092265 2992533 74.10 65613 2124815 1063404 20.90 935280 1854511 85632 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 13:33:01 ens3 460.01 273.54 1523.05 68.00 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:34:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 13:34:01 ens3 445.78 429.41 2234.33 79.67 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 13:35:01 ens3 631.98 429.60 2377.70 98.66 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 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 512.59 377.51 2045.03 82.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6850) 10/05/24 _x86_64_ (4 CPU) 13:31:42 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:01 all 18.20 0.00 2.49 6.27 0.07 72.98 13:33:01 0 16.11 0.00 1.80 2.37 0.05 79.67 13:33:01 1 16.64 0.00 2.59 11.21 0.08 69.47 13:33:01 2 19.18 0.00 3.43 5.36 0.08 71.94 13:33:01 3 20.87 0.00 2.13 6.12 0.05 70.83 13:34:01 all 39.34 0.00 1.80 3.01 0.10 55.76 13:34:01 0 32.77 0.00 1.40 2.47 0.07 63.29 13:34:01 1 32.52 0.00 1.15 5.74 0.08 60.50 13:34:01 2 37.36 0.00 2.16 1.94 0.12 58.42 13:34:01 3 54.69 0.00 2.48 1.89 0.12 40.83 13:35:01 all 29.29 0.00 1.35 0.68 0.07 68.61 13:35:01 0 33.21 0.00 1.34 0.42 0.08 64.95 13:35:01 1 21.32 0.00 1.42 0.50 0.05 76.71 13:35:01 2 36.58 0.00 1.66 1.35 0.07 60.34 13:35:01 3 26.10 0.00 0.98 0.43 0.05 72.44 Average: all 28.95 0.00 1.88 3.32 0.08 65.78 Average: 0 27.35 0.00 1.51 1.75 0.07 69.31 Average: 1 23.49 0.00 1.72 5.82 0.07 68.90 Average: 2 31.06 0.00 2.41 2.88 0.09 63.55 Average: 3 33.89 0.00 1.86 2.81 0.07 61.37