---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2366 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 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: 3943 435 973 0 2535 3240 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:fb:03:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.213/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fefb:3ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:11:b1:e1 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-2366) 06/07/25 _x86_64_ (4 CPU) 13:31:42 LINUX RESTART (4 CPU) 13:32:01 tps rtps wtps bread/s bwrtn/s 13:33:02 180.92 69.14 111.78 5611.06 42413.61 13:34:01 146.26 38.57 107.69 2390.65 15154.31 13:35:01 59.92 9.43 50.49 707.62 10298.68 Average: 128.94 39.05 89.89 2905.97 22663.92 13:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:33:02 1669408 3369408 2369244 58.66 54556 1799852 871184 17.12 532164 1654520 169888 13:34:01 515684 2523136 3522968 87.23 68476 2080840 1639144 32.22 1440280 1871764 10512 13:35:01 1067784 3384320 2970868 73.56 72304 2381256 837104 16.46 697484 2055436 27776 Average: 1084292 3092288 2954360 73.15 65112 2087316 1115811 21.93 889976 1860573 69392 13:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:33:02 ens3 449.76 285.84 1581.10 69.79 0.00 0.00 0.00 0.00 13:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:02 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 13:34:01 ens3 433.28 401.76 2223.53 76.43 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 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 13:35:01 ens3 629.90 439.76 2544.33 88.43 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 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 504.71 375.64 2115.72 78.22 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 1.23 1.23 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2366) 06/07/25 _x86_64_ (4 CPU) 13:31:42 LINUX RESTART (4 CPU) 13:32:01 CPU %user %nice %system %iowait %steal %idle 13:33:02 all 18.51 0.00 2.39 5.50 0.06 73.54 13:33:02 0 16.57 0.00 2.09 10.09 0.07 71.18 13:33:02 1 29.67 0.00 2.69 4.10 0.07 63.46 13:33:02 2 11.95 0.00 1.52 3.44 0.07 83.02 13:33:02 3 15.83 0.00 3.26 4.38 0.07 76.46 13:34:01 all 39.43 0.00 1.79 2.23 0.10 56.45 13:34:01 0 29.64 0.00 1.22 3.71 0.09 65.34 13:34:01 1 36.88 0.00 1.54 1.45 0.09 60.05 13:34:01 2 36.08 0.00 1.55 2.65 0.08 59.64 13:34:01 3 55.12 0.00 2.84 1.12 0.12 40.81 13:35:01 all 33.71 0.00 1.63 1.29 0.08 63.30 13:35:01 0 28.58 0.00 1.86 1.53 0.07 67.97 13:35:01 1 29.09 0.00 1.33 0.57 0.08 68.93 13:35:01 2 30.23 0.00 1.14 0.20 0.08 68.34 13:35:01 3 47.00 0.00 2.21 2.84 0.10 47.85 Average: all 30.51 0.00 1.93 3.01 0.08 64.47 Average: 0 24.92 0.00 1.73 5.10 0.07 68.18 Average: 1 31.84 0.00 1.85 2.04 0.08 64.18 Average: 2 26.04 0.00 1.40 2.10 0.08 70.39 Average: 3 39.26 0.00 2.77 2.79 0.10 55.09