---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13652 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 515 4981 0 2479 7174 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:76:6f:e2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe76:6fe2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:39:02:c2 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-13652) 09/26/26 _x86_64_ (4 CPU) 20:31:22 LINUX RESTART (4 CPU) 20:32:02 tps rtps wtps bread/s bwrtn/s 20:33:01 90.58 21.06 69.51 723.95 6843.18 20:34:01 113.45 43.32 70.13 2504.50 14360.95 Average: 102.11 32.29 69.82 1621.78 10633.96 20:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5604984 7359440 2562436 31.37 55596 1866416 1006944 10.93 628972 1735520 203264 20:34:01 5105188 7348708 3062232 37.49 71612 2323124 1001272 10.86 720184 2111352 239240 Average: 5355086 7354074 2812334 34.43 63604 2094770 1004108 10.90 674578 1923436 221252 20:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 20:33:01 ens3 65.43 58.52 1236.87 8.73 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 20:34:01 ens3 259.80 244.14 3950.18 39.53 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 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 163.44 152.11 2605.04 24.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13652) 09/26/26 _x86_64_ (4 CPU) 20:31:22 LINUX RESTART (4 CPU) 20:32:02 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 19.68 0.00 1.25 2.58 0.08 76.40 20:33:01 0 25.43 0.00 1.58 0.39 0.07 72.53 20:33:01 1 48.59 0.00 2.19 0.65 0.14 48.44 20:33:01 2 3.33 0.00 0.61 2.19 0.09 93.78 20:33:01 3 1.29 0.00 0.63 7.13 0.03 90.91 20:34:01 all 27.57 0.00 2.13 2.23 0.12 67.96 20:34:01 0 31.32 0.00 1.42 2.51 0.12 64.64 20:34:01 1 25.84 0.00 2.62 1.38 0.10 70.06 20:34:01 2 34.84 0.00 2.21 0.90 0.15 61.90 20:34:01 3 18.26 0.00 2.25 4.14 0.10 75.26 Average: all 23.65 0.00 1.69 2.41 0.10 72.15 Average: 0 28.40 0.00 1.50 1.46 0.09 68.56 Average: 1 37.11 0.00 2.41 1.02 0.12 59.34 Average: 2 19.21 0.00 1.42 1.54 0.12 77.71 Average: 3 9.83 0.00 1.45 5.62 0.07 83.04