---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5568 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 462 4744 0 2769 7217 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:8c:1a:f2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.146/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe8c:1af2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:d7:ed:ef 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-5568) 10/04/25 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 148.31 69.11 79.20 5598.13 39610.08 09:41:01 62.02 0.25 61.77 28.32 9175.27 09:42:01 188.85 124.81 64.04 4864.39 19973.47 09:43:01 28.58 1.92 26.66 53.32 10666.36 09:44:01 27.40 0.88 26.51 80.65 5421.10 Average: 91.13 39.52 51.60 2131.84 16994.79 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5907192 7432680 2260228 27.67 36392 1668832 967752 10.50 563960 1523192 66684 09:41:01 5646184 7403708 2521236 30.87 56236 1868112 982696 10.66 605152 1717340 82952 09:42:01 5148828 7462132 3018592 36.96 72940 2386468 903304 9.80 933824 1843028 131588 09:43:01 4912752 7430848 3254668 39.85 75164 2584860 923656 10.02 1077232 1928492 127540 09:44:01 4869736 7407796 3297684 40.38 78216 2600892 964968 10.47 1107104 1938248 16688 Average: 5296938 7427433 2870482 35.15 63790 2221833 948475 10.29 857454 1790060 85090 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 424.48 241.06 1124.69 66.74 0.00 0.00 0.00 0.00 09:41:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 57.04 48.43 710.97 6.10 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.31 0.31 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 251.36 170.75 1118.52 18.36 0.00 0.00 0.00 0.00 09:43:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 95.27 74.62 67.95 32.30 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 12.03 12.45 9.41 6.21 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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: ens3 168.40 109.66 605.97 26.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5568) 10/04/25 _x86_64_ (4 CPU) 09:38:51 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 16.99 0.00 2.63 4.90 1.13 74.35 09:40:02 0 26.38 0.00 2.00 2.48 1.22 67.92 09:40:02 1 10.89 0.00 1.37 3.70 0.88 83.16 09:40:02 2 17.00 0.00 1.84 4.54 1.15 75.46 09:40:02 3 13.70 0.00 5.28 8.86 1.28 70.88 09:41:01 all 20.24 0.00 1.24 1.86 0.99 75.67 09:41:01 0 29.10 0.00 1.35 0.24 1.05 68.26 09:41:01 1 18.48 0.00 1.20 5.95 1.35 73.02 09:41:01 2 18.45 0.00 1.63 1.00 0.92 78.01 09:41:01 3 14.91 0.00 0.83 0.25 0.63 83.38 09:42:01 all 19.89 2.72 5.08 7.55 1.26 63.49 09:42:01 0 14.67 0.00 4.65 11.47 1.00 68.21 09:42:01 1 15.25 7.42 5.07 8.05 1.21 62.99 09:42:01 2 14.89 3.45 4.80 8.06 1.27 67.53 09:42:01 3 34.80 0.00 5.79 2.59 1.59 55.23 09:43:01 all 18.21 0.00 5.70 0.29 1.96 73.84 09:43:01 0 12.50 0.00 4.49 0.53 1.60 80.89 09:43:01 1 34.62 0.00 7.84 0.28 2.34 54.91 09:43:01 2 13.30 0.00 5.90 0.25 2.43 78.12 09:43:01 3 12.44 0.00 4.55 0.12 1.47 81.43 09:44:01 all 20.65 0.00 0.93 1.00 1.14 76.28 09:44:01 0 15.80 0.00 0.74 0.10 1.22 82.14 09:44:01 1 4.46 0.00 0.50 1.28 0.73 93.03 09:44:01 2 36.08 0.00 1.53 1.74 1.69 58.95 09:44:01 3 26.29 0.00 0.97 0.88 0.90 70.96 Average: all 19.19 0.54 3.12 3.12 1.30 72.72 Average: 0 19.65 0.00 2.65 2.96 1.22 73.52 Average: 1 16.74 1.49 3.20 3.84 1.30 73.43 Average: 2 19.96 0.69 3.15 3.12 1.50 71.59 Average: 3 20.44 0.00 3.49 2.55 1.17 72.35