---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5134 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 483 4760 0 2732 7198 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:03:9e:42 brd ff:ff:ff:ff:ff:ff inet 10.32.7.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe03:9e42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:50:74:3c 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-5134) 02/05/26 _x86_64_ (4 CPU) 20:31:43 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 158.84 69.14 89.70 5577.47 39919.36 20:34:01 72.40 14.96 57.44 1218.06 9530.54 20:35:01 181.64 118.73 62.91 3872.84 21528.82 20:36:01 36.49 0.93 35.56 78.92 8389.40 Average: 112.35 50.94 61.40 2686.87 19842.10 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5905072 7425896 2262348 27.70 38052 1663060 976144 10.59 575828 1518828 63176 20:34:01 5524704 7429352 2642716 32.36 59732 2007560 959820 10.41 575844 1857568 178056 20:35:01 4884336 7371408 3283084 40.20 77428 2551768 994500 10.79 952744 2082668 218648 20:36:01 4847820 7342500 3319600 40.64 80304 2556308 1035788 11.24 988340 2082368 10032 Average: 5290483 7392289 2876937 35.22 63879 2194674 991563 10.76 773189 1885358 117478 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 ens3 403.55 205.60 1114.62 64.43 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 20:34:01 ens3 171.52 101.77 1147.98 10.44 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 20:35:01 ens3 209.65 173.43 834.38 20.21 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:36:01 ens3 12.35 13.65 9.28 10.52 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: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 199.27 123.61 776.57 26.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5134) 02/05/26 _x86_64_ (4 CPU) 20:31:43 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 19.75 0.00 2.78 4.87 1.19 71.41 20:33:01 0 13.46 0.00 1.86 8.14 1.30 75.25 20:33:01 1 19.80 0.00 4.88 4.70 1.28 69.34 20:33:01 2 20.17 0.00 2.69 4.35 1.17 71.62 20:33:01 3 25.62 0.00 1.67 2.28 1.03 69.40 20:34:01 all 20.81 0.00 1.69 1.99 0.90 74.61 20:34:01 0 10.49 0.00 1.30 3.03 0.80 84.38 20:34:01 1 32.47 0.00 2.23 0.22 1.10 63.99 20:34:01 2 27.80 0.00 2.08 4.48 1.28 64.37 20:34:01 3 12.43 0.00 1.17 0.23 0.42 85.75 20:35:01 all 31.90 1.73 4.01 8.67 1.51 52.19 20:35:01 0 26.63 0.00 3.58 6.57 1.42 61.80 20:35:01 1 30.84 6.87 4.76 10.39 1.54 45.60 20:35:01 2 32.93 0.00 3.87 10.50 1.53 51.17 20:35:01 3 37.20 0.02 3.84 7.22 1.55 50.17 20:36:01 all 20.84 0.00 1.12 0.79 0.80 76.44 20:36:01 0 32.82 0.00 1.45 0.12 1.02 64.60 20:36:01 1 6.36 0.00 0.75 0.78 0.56 91.55 20:36:01 2 11.01 0.00 1.10 2.15 0.48 85.25 20:36:01 3 33.20 0.00 1.18 0.15 1.10 64.37 Average: all 23.31 0.43 2.40 4.08 1.10 68.68 Average: 0 20.84 0.00 2.04 4.46 1.13 71.52 Average: 1 22.35 1.71 3.15 4.01 1.12 67.66 Average: 2 22.96 0.00 2.43 5.36 1.11 68.13 Average: 3 27.11 0.00 1.96 2.47 1.03 67.43