---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1865 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.8G 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 446 753 0 2744 3219 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:1a:75:a9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe1a:75a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:4a:41:08 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-1865) 05/30/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 173.42 68.97 104.45 5595.33 42045.01 09:41:01 197.75 113.33 84.42 4688.82 20978.37 09:42:01 57.29 14.03 43.26 305.95 15179.60 Average: 142.82 65.44 77.38 3530.03 26067.66 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1553488 3273996 2485164 61.53 49024 1826296 963864 18.95 657320 1645732 181420 09:41:01 1064148 3358452 2974504 73.65 71740 2354884 983896 19.34 930804 1816064 237128 09:42:01 798256 3322848 3240396 80.23 76052 2575384 885716 17.41 1084372 1917008 143764 Average: 1138631 3318432 2900021 71.81 65605 2252188 944492 18.57 890832 1792935 187437 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 412.96 280.24 1547.16 71.44 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 267.41 187.40 1337.89 20.60 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 135.14 101.88 80.26 37.81 0.00 0.00 0.00 0.00 09:42:01 lo 0.33 0.33 0.03 0.03 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 271.84 189.84 988.44 43.28 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1865) 05/30/25 _x86_64_ (4 CPU) 09:38:47 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 17.14 0.00 2.18 5.32 0.05 75.31 09:40:01 0 12.22 0.00 1.47 4.05 0.03 82.23 09:40:01 1 28.02 0.00 2.09 6.81 0.05 63.03 09:40:01 2 12.17 0.00 1.79 5.15 0.08 80.80 09:40:01 3 16.12 0.00 3.33 5.26 0.05 75.24 09:41:01 all 18.59 1.19 3.32 7.05 0.07 69.79 09:41:01 0 13.12 1.37 3.06 3.71 0.05 78.70 09:41:01 1 15.29 3.34 3.24 9.11 0.05 68.97 09:41:01 2 13.57 0.02 2.54 4.46 0.07 79.36 09:41:01 3 32.41 0.00 4.44 10.98 0.07 52.11 09:42:01 all 18.65 0.00 5.15 1.83 0.07 74.29 09:42:01 0 15.30 0.00 4.84 0.53 0.07 79.25 09:42:01 1 7.76 0.00 3.24 1.92 0.07 87.01 09:42:01 2 21.27 0.00 6.72 2.89 0.08 69.03 09:42:01 3 30.24 0.00 5.83 1.97 0.08 61.87 Average: all 18.13 0.40 3.55 4.73 0.06 73.13 Average: 0 13.55 0.46 3.13 2.76 0.05 80.06 Average: 1 17.03 1.11 2.86 5.95 0.06 73.00 Average: 2 15.68 0.01 3.69 4.16 0.08 76.38 Average: 3 26.26 0.00 4.53 6.07 0.07 63.07