---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2634 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 700K 394M 1% /run /dev/vda1 20G 9.1G 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: 3944 434 1164 0 2345 3242 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:ed:9b:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:feed:9b65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:bb:65:f3 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-2634) 06/11/25 _x86_64_ (4 CPU) 19:24:41 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:01 172.64 69.34 103.30 5633.19 41471.50 19:27:01 146.14 51.17 94.97 3214.80 21900.22 Average: 159.39 60.26 99.13 4424.00 31685.86 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1555484 3284508 2483176 61.49 50972 1830928 968312 19.03 648428 1651416 216920 19:27:01 1251720 3375284 2786940 69.01 65288 2196600 860976 16.92 858164 1714952 126960 Average: 1403602 3329896 2635058 65.25 58130 2013764 914644 17.98 753296 1683184 171940 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 ens3 396.37 244.73 1460.66 68.03 0.00 0.00 0.00 0.00 19:26:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 146.43 104.75 747.47 13.73 0.00 0.00 0.00 0.00 19:27:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 271.40 174.74 1104.07 40.88 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2634) 06/11/25 _x86_64_ (4 CPU) 19:24:41 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 18.85 0.00 2.25 5.51 0.06 73.32 19:26:01 0 8.13 0.00 1.25 3.14 0.03 87.44 19:26:01 1 43.61 0.00 3.28 10.72 0.08 42.31 19:26:01 2 10.05 0.00 3.11 4.31 0.07 82.46 19:26:01 3 13.65 0.00 1.36 3.87 0.05 81.07 19:27:01 all 18.32 1.24 2.43 3.38 0.06 74.57 19:27:01 0 5.74 3.40 1.84 1.28 0.03 87.70 19:27:01 1 10.21 1.52 2.31 8.08 0.05 77.83 19:27:01 2 22.85 0.02 2.69 0.57 0.08 73.79 19:27:01 3 34.55 0.00 2.90 3.64 0.07 58.85 Average: all 18.58 0.62 2.34 4.45 0.06 73.95 Average: 0 6.93 1.70 1.54 2.21 0.03 87.57 Average: 1 26.91 0.76 2.79 9.40 0.07 60.07 Average: 2 16.45 0.01 2.90 2.44 0.07 78.12 Average: 3 24.09 0.00 2.13 3.75 0.06 69.97