---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1836 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 9.0G 11G 47% / 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 486 1258 0 2199 3194 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:1f:4b:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe1f:4bd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:9e:eb:e7 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 inet6 fe80::42:7aff:fe9e:ebe7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1836) 05/29/25 _x86_64_ (4 CPU) 16:35:32 LINUX RESTART (4 CPU) 16:36:01 tps rtps wtps bread/s bwrtn/s 16:37:01 135.79 51.59 84.20 3996.40 8487.12 16:38:01 95.85 13.40 82.45 2313.35 13654.12 Average: 115.82 32.49 83.33 3154.87 11070.62 16:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:37:01 1595472 3331944 2443180 60.49 54684 1834864 898080 17.65 571540 1687296 168812 16:38:01 1301648 3290860 2737004 67.77 68272 2063260 938128 18.44 689232 1838512 35524 Average: 1448560 3311402 2590092 64.13 61478 1949062 918104 18.05 630386 1762904 102168 16:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:37:01 ens3 445.13 289.00 1709.09 71.89 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:38:01 ens3 88.15 62.49 463.74 21.95 0.00 0.00 0.00 0.00 16:38:01 docker0 0.22 0.30 0.01 0.02 0.00 0.00 0.00 0.00 16:38:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 266.64 175.75 1086.42 46.92 0.00 0.00 0.00 0.00 Average: docker0 0.11 0.15 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1836) 05/29/25 _x86_64_ (4 CPU) 16:35:32 LINUX RESTART (4 CPU) 16:36:01 CPU %user %nice %system %iowait %steal %idle 16:37:01 all 21.61 0.00 2.03 3.80 0.06 72.50 16:37:01 0 16.01 0.00 1.74 6.84 0.08 75.33 16:37:01 1 17.09 0.00 1.56 1.42 0.03 79.90 16:37:01 2 35.43 0.00 3.34 4.19 0.08 56.96 16:37:01 3 17.88 0.00 1.47 2.74 0.03 77.88 16:38:01 all 20.06 0.00 1.83 2.21 0.05 75.85 16:38:01 0 8.86 0.00 1.64 2.71 0.03 86.76 16:38:01 1 29.39 0.00 1.89 1.09 0.07 67.57 16:38:01 2 35.63 0.00 2.27 2.50 0.08 59.52 16:38:01 3 6.44 0.00 1.53 2.54 0.03 89.46 Average: all 20.83 0.00 1.93 3.01 0.05 74.18 Average: 0 12.44 0.00 1.69 4.77 0.06 81.05 Average: 1 23.24 0.00 1.72 1.25 0.05 73.73 Average: 2 35.53 0.00 2.81 3.35 0.08 58.24 Average: 3 12.15 0.00 1.50 2.64 0.03 83.68