---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2618 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 9.9G 9.4G 52% / 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 457 422 0 3064 3203 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:92:7e:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fe92:7e03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:5d:27:a0 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-2618) 06/11/25 _x86_64_ (4 CPU) 12:45:36 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 166.32 60.61 105.72 4681.49 43316.80 12:48:01 179.44 13.90 165.54 2334.96 55457.38 Average: 172.88 37.25 135.63 3508.12 49387.59 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1639244 3371328 2399408 59.41 53880 1831540 875136 17.20 528436 1687224 167256 12:48:01 470004 3298980 3568648 88.36 87756 2836928 934804 18.38 668956 2623324 25796 Average: 1054624 3335154 2984028 73.89 70818 2334234 904970 17.79 598696 2155274 96526 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:47:01 ens3 351.12 247.21 1664.63 67.41 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 5.00 5.00 0.45 0.45 0.00 0.00 0.00 0.00 12:48:01 ens3 698.58 374.14 5785.22 138.24 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 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 524.87 310.68 3725.10 102.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2618) 06/11/25 _x86_64_ (4 CPU) 12:45:36 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 20.40 0.00 2.21 5.19 0.07 72.13 12:47:01 0 37.12 0.00 2.62 3.49 0.07 56.70 12:47:01 1 19.10 0.00 3.23 5.33 0.10 72.24 12:47:01 2 16.67 0.00 1.91 5.20 0.07 76.16 12:47:01 3 8.68 0.00 1.06 6.75 0.03 83.48 12:48:01 all 21.06 0.00 3.80 3.35 0.06 71.73 12:48:01 0 27.90 0.00 4.90 2.05 0.07 65.08 12:48:01 1 9.61 0.00 3.19 2.48 0.05 84.68 12:48:01 2 8.50 0.00 2.64 2.64 0.05 86.17 12:48:01 3 38.20 0.00 4.43 6.27 0.08 51.02 Average: all 20.73 0.00 3.00 4.28 0.06 71.93 Average: 0 32.52 0.00 3.76 2.77 0.07 60.88 Average: 1 14.37 0.00 3.21 3.91 0.08 78.44 Average: 2 12.60 0.00 2.27 3.93 0.06 81.15 Average: 3 23.40 0.00 2.74 6.51 0.06 67.29