---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3426 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 467 1072 0 2403 3208 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:fc:64:4d brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fefc:644d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:c6:1e:43 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::42:7bff:fec6:1e43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3426) 08/26/24 _x86_64_ (4 CPU) 10:57:19 LINUX RESTART (4 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:01 96.20 35.28 60.92 1672.12 7001.50 11:00:01 129.58 12.81 116.76 2276.69 19653.92 Average: 112.89 24.05 88.84 1974.40 13327.71 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 1511096 3325828 2527556 62.58 59476 1903344 926364 18.21 600264 1732764 200780 11:00:01 1147424 3324996 2891228 71.59 74808 2238424 1307472 25.70 797072 1868720 2352 Average: 1329260 3325412 2709392 67.09 67142 2070884 1116918 21.96 698668 1800742 101566 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 10:59:01 ens3 126.13 100.23 1010.05 15.38 0.00 0.00 0.00 0.00 11:00:01 docker0 231.49 718.25 11.98 989.13 0.00 0.00 0.00 0.00 11:00:01 veth90349a6 0.02 0.22 0.00 0.02 0.00 0.00 0.00 0.00 11:00:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 11:00:01 ens3 838.46 302.80 1429.34 41.88 0.00 0.00 0.00 0.00 Average: docker0 115.75 359.12 5.99 494.56 0.00 0.00 0.00 0.00 Average: veth90349a6 0.01 0.11 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 482.29 201.52 1219.70 28.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3426) 08/26/24 _x86_64_ (4 CPU) 10:57:19 LINUX RESTART (4 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 18.62 0.00 1.42 2.76 0.05 77.14 10:59:01 0 6.31 0.00 0.70 4.78 0.02 88.19 10:59:01 1 27.79 0.00 1.84 4.33 0.10 65.94 10:59:01 2 32.30 0.00 2.25 0.78 0.07 64.60 10:59:01 3 8.13 0.00 0.91 1.13 0.03 89.79 11:00:01 all 9.96 0.00 3.41 3.13 0.06 83.45 11:00:01 0 9.96 0.00 3.35 2.78 0.07 83.84 11:00:01 1 8.39 0.00 3.38 4.06 0.05 84.12 11:00:01 2 13.08 0.00 3.85 3.35 0.07 79.64 11:00:01 3 8.40 0.00 3.03 2.33 0.05 86.19 Average: all 14.29 0.00 2.41 2.94 0.06 80.29 Average: 0 8.13 0.00 2.02 3.78 0.04 86.02 Average: 1 18.09 0.00 2.61 4.20 0.08 75.03 Average: 2 22.71 0.00 3.05 2.07 0.07 72.11 Average: 3 8.26 0.00 1.97 1.73 0.04 87.99