---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-35 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 9.2G 11G 48% / 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 452 1055 0 2435 3217 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:88:a4:82 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe88:a482/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:c7:b2:97 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-35) 04/29/25 _x86_64_ (4 CPU) 15:47:44 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:01 172.85 69.34 103.52 5628.93 41310.46 15:50:01 251.42 12.51 238.90 2264.85 26877.44 15:51:01 54.46 1.12 53.34 64.12 1906.08 Average: 159.58 27.65 131.93 2652.61 23364.86 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 1579224 3292900 2459428 60.90 50040 1817664 961816 18.91 637132 1639008 204296 15:50:01 1147296 3349480 2891356 71.59 82124 2250848 1119684 22.01 645008 2013824 268 15:51:01 1127644 3341364 2911008 72.08 85408 2258552 920808 18.10 835116 1842068 2392 Average: 1284721 3327915 2753931 68.19 72524 2109021 1000769 19.67 705752 1831633 68985 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 379.97 253.62 1409.43 68.80 0.00 0.00 0.00 0.00 15:50:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 259.40 175.49 1773.14 19.40 0.00 0.00 0.00 0.00 15:51:01 lo 5.20 5.20 0.46 0.46 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 117.96 187.59 27.67 1249.68 0.00 0.00 0.00 0.00 Average: lo 2.91 2.91 0.26 0.26 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: ens3 252.44 205.57 1070.12 445.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-35) 04/29/25 _x86_64_ (4 CPU) 15:47:44 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 17.06 0.00 2.19 4.81 0.06 75.87 15:49:01 0 18.09 0.00 2.96 6.75 0.08 72.12 15:49:01 1 28.33 0.00 2.57 1.45 0.05 67.60 15:49:01 2 14.86 0.00 2.25 4.98 0.07 77.85 15:49:01 3 6.97 0.00 0.99 6.07 0.03 85.93 15:50:01 all 15.65 0.00 2.99 6.79 0.08 74.49 15:50:01 0 17.37 0.00 2.97 5.11 0.08 74.46 15:50:01 1 16.45 0.00 2.18 2.43 0.07 78.87 15:50:01 2 20.35 0.00 4.25 11.70 0.08 63.62 15:50:01 3 8.45 0.00 2.56 7.93 0.07 81.00 15:51:01 all 22.41 0.00 1.36 1.46 0.06 74.71 15:51:01 0 22.50 0.00 1.19 0.64 0.07 75.61 15:51:01 1 8.38 0.00 1.05 2.88 0.07 87.62 15:51:01 2 20.55 0.00 1.67 1.85 0.07 75.86 15:51:01 3 38.21 0.00 1.51 0.43 0.08 59.77 Average: all 18.38 0.00 2.18 4.35 0.07 75.03 Average: 0 19.32 0.00 2.37 4.17 0.08 74.06 Average: 1 17.73 0.00 1.94 2.25 0.06 78.02 Average: 2 18.59 0.00 2.72 6.16 0.07 72.45 Average: 3 17.88 0.00 1.68 4.81 0.06 75.57