---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2588 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: 2799.972 BogoMIPS: 5599.94 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 468 1261 0 2213 3213 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:de:ad:ea brd ff:ff:ff:ff:ff:ff inet 10.32.7.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fede:adea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:a4:b6:99 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-2588) 03/14/25 _x86_64_ (4 CPU) 12:31:43 LINUX RESTART (4 CPU) 12:32:01 tps rtps wtps bread/s bwrtn/s 12:33:01 177.79 69.71 108.08 5653.32 42620.51 12:34:01 125.13 35.24 89.89 2485.85 14071.12 Average: 151.46 52.47 98.98 4069.59 28345.82 12:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 1659380 3354056 2379272 58.91 53820 1795404 881256 17.32 552072 1646552 161136 12:34:01 1327440 3322760 2711212 67.13 66000 2072388 885956 17.42 649796 1857996 23572 Average: 1493410 3338408 2545242 63.02 59910 1933896 883606 17.37 600934 1752274 92354 12:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:33:01 ens3 382.99 256.82 1567.80 72.59 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 12:34:01 ens3 327.08 318.15 1912.80 62.61 0.00 0.00 0.00 0.00 12:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 355.03 287.49 1740.30 67.60 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-2588) 03/14/25 _x86_64_ (4 CPU) 12:31:43 LINUX RESTART (4 CPU) 12:32:01 CPU %user %nice %system %iowait %steal %idle 12:33:01 all 19.72 0.00 2.35 5.38 0.07 72.49 12:33:01 0 9.77 0.00 1.62 4.30 0.03 84.28 12:33:01 1 21.80 0.00 2.53 6.04 0.08 69.56 12:33:01 2 22.29 0.00 1.82 7.73 0.07 68.09 12:33:01 3 25.05 0.00 3.42 3.46 0.07 68.01 12:34:01 all 25.12 0.00 1.66 3.01 0.08 70.13 12:34:01 0 13.21 0.00 1.30 2.56 0.05 82.88 12:34:01 1 34.02 0.00 2.51 4.12 0.08 59.27 12:34:01 2 37.48 0.00 2.00 4.41 0.12 55.99 12:34:01 3 15.84 0.00 0.82 0.97 0.05 82.32 Average: all 22.42 0.00 2.00 4.20 0.07 71.31 Average: 0 11.50 0.00 1.46 3.43 0.04 83.58 Average: 1 27.91 0.00 2.52 5.08 0.08 64.41 Average: 2 29.89 0.00 1.91 6.07 0.09 62.04 Average: 3 20.43 0.00 2.12 2.21 0.06 75.18