---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5639 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 10G 48% / 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: 7976 521 4965 0 2489 7171 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:c5:c1:9f brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fec5:c19f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:48:77:58 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-5639) 07/12/26 _x86_64_ (4 CPU) 14:32:54 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:02 158.46 80.37 78.09 5749.58 39080.30 14:35:01 40.97 0.39 40.58 35.24 5405.76 14:36:01 159.02 97.30 61.72 3523.41 11443.03 14:37:01 33.98 7.90 26.08 680.82 9578.27 Average: 98.34 46.68 51.66 2507.46 16422.28 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:02 5970040 7449356 2197388 26.90 33644 1628368 941032 10.21 542712 1492036 34128 14:35:01 5697432 7435336 2469996 30.24 52996 1854416 945396 10.26 569668 1710716 191496 14:36:01 5233248 7337100 2934180 35.93 65688 2194032 1081780 11.74 721332 1993188 146828 14:37:01 5059172 7315160 3108256 38.06 68564 2342252 1020708 11.08 796172 2090620 26168 Average: 5489973 7384238 2677455 32.78 55223 2004767 997229 10.82 657471 1821640 99655 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:02 ens3 287.39 158.82 884.48 60.15 0.00 0.00 0.00 0.00 14:34:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 71.25 54.12 920.68 5.79 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 115.88 81.25 995.59 11.76 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 158.77 117.86 1949.28 15.45 0.00 0.00 0.00 0.00 14:37:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 158.68 103.22 1188.62 23.36 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 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-5639) 07/12/26 _x86_64_ (4 CPU) 14:32:54 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:02 all 15.16 0.00 2.54 5.93 4.73 71.64 14:34:02 0 8.54 0.00 2.01 10.05 5.10 74.31 14:34:02 1 15.06 0.00 4.00 2.42 4.03 74.49 14:34:02 2 18.42 0.00 2.29 8.81 5.52 64.96 14:34:02 3 18.65 0.00 1.89 2.35 4.25 72.86 14:35:01 all 16.20 0.00 1.09 2.55 2.60 77.56 14:35:01 0 2.52 0.00 0.51 6.81 2.59 87.57 14:35:01 1 15.69 0.00 0.74 0.94 2.07 80.56 14:35:01 2 15.05 0.00 1.11 1.74 3.04 79.06 14:35:01 3 31.73 0.00 1.95 0.69 2.73 62.90 14:36:01 all 23.98 0.00 3.40 6.67 5.58 60.38 14:36:01 0 22.35 0.00 3.20 9.13 4.88 60.44 14:36:01 1 12.68 0.00 2.61 3.95 4.40 76.36 14:36:01 2 14.72 0.00 3.48 9.53 6.34 65.93 14:36:01 3 46.32 0.00 4.33 4.00 6.66 38.69 14:37:01 all 21.50 0.00 1.13 1.34 4.18 71.85 14:37:01 0 14.15 0.00 0.97 1.40 3.06 80.42 14:37:01 1 20.05 0.00 1.14 0.44 3.21 75.16 14:37:01 2 9.03 0.00 1.12 2.92 4.82 82.12 14:37:01 3 42.85 0.00 1.29 0.59 5.64 49.62 Average: all 19.23 0.00 2.04 4.13 4.28 70.31 Average: 0 11.90 0.00 1.68 6.86 3.91 75.65 Average: 1 15.87 0.00 2.13 1.95 3.43 76.62 Average: 2 14.30 0.00 2.01 5.78 4.94 72.97 Average: 3 34.92 0.00 2.37 1.91 4.83 55.96