---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7545 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 9.7G 9.6G 51% / 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 506 4528 0 2940 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:ef:be:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:feef:bea7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:2c:54:8b 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-7545) 08/04/26 _x86_64_ (4 CPU) 22:11:48 LINUX RESTART (4 CPU) 22:12:01 tps rtps wtps bread/s bwrtn/s 22:13:01 153.09 69.02 84.07 5597.20 40706.17 22:14:01 55.99 0.27 55.72 27.20 8181.97 22:15:01 124.28 59.33 64.95 2872.01 18461.28 22:16:01 30.64 8.46 22.18 244.45 15168.01 22:17:01 26.71 0.80 25.91 67.44 8001.60 Average: 78.14 27.58 50.56 1761.70 18103.42 22:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:13:01 5853360 7431880 2314068 28.33 35908 1720760 958072 10.40 576504 1562452 83504 22:14:01 5572936 7401864 2594492 31.77 55628 1938612 961172 10.43 616936 1776752 140396 22:15:01 5020872 7417184 3146556 38.53 66300 2474972 922032 10.00 941260 1958236 303384 22:16:01 4588664 7326272 3578764 43.82 67920 2809436 993604 10.78 1148980 2173432 210960 22:17:01 4582700 7328340 3584728 43.89 70928 2813960 1002340 10.88 1159696 2167136 10704 Average: 5123706 7381108 3043722 37.27 59337 2351548 967444 10.50 888675 1927602 149790 22:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:13:01 ens3 479.65 299.58 1648.89 70.54 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 22:14:01 ens3 46.03 37.84 867.16 5.40 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:15:01 ens3 276.64 223.38 940.40 68.94 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 lo 2.43 2.43 0.27 0.27 0.00 0.00 0.00 0.00 22:16:01 ens3 392.50 305.56 946.16 126.71 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:17:01 ens3 13.30 13.68 9.58 6.43 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 241.62 176.02 882.42 55.60 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 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7545) 08/04/26 _x86_64_ (4 CPU) 22:11:48 LINUX RESTART (4 CPU) 22:12:01 CPU %user %nice %system %iowait %steal %idle 22:13:01 all 19.01 0.00 2.84 4.92 1.48 71.75 22:13:01 0 26.39 0.00 2.06 4.29 1.40 65.87 22:13:01 1 18.41 0.00 4.30 2.13 1.25 73.91 22:13:01 2 10.60 0.00 1.85 5.29 1.54 80.72 22:13:01 3 20.59 0.00 3.14 7.97 1.71 66.58 22:14:01 all 19.84 0.00 1.06 1.83 1.15 76.12 22:14:01 0 14.83 0.00 0.35 0.81 0.85 83.16 22:14:01 1 50.05 0.00 2.71 0.43 1.83 44.97 22:14:01 2 9.76 0.00 0.60 0.03 0.78 88.83 22:14:01 3 4.84 0.00 0.60 6.00 1.18 87.39 22:15:01 all 22.97 2.58 6.64 3.97 1.52 62.31 22:15:01 0 28.99 0.00 6.67 1.49 1.79 61.05 22:15:01 1 16.46 3.24 5.63 1.09 1.10 72.48 22:15:01 2 32.81 7.01 7.99 5.89 1.80 44.50 22:15:01 3 13.59 0.07 6.27 7.44 1.40 71.24 22:16:01 all 34.88 0.00 13.10 0.64 2.18 49.20 22:16:01 0 29.53 0.00 12.75 0.12 1.60 56.00 22:16:01 1 40.37 0.00 13.48 0.65 2.65 42.85 22:16:01 2 33.94 0.00 12.73 0.05 2.00 51.28 22:16:01 3 35.68 0.00 13.44 1.76 2.46 46.66 22:17:01 all 20.61 0.00 1.04 0.90 1.24 76.21 22:17:01 0 10.72 0.00 0.87 0.32 0.47 87.63 22:17:01 1 25.97 0.00 1.43 0.31 1.52 70.76 22:17:01 2 3.71 0.00 0.53 0.07 1.04 94.64 22:17:01 3 42.00 0.00 1.31 2.90 1.89 51.90 Average: all 23.46 0.52 4.93 2.45 1.51 67.12 Average: 0 22.10 0.00 4.54 1.41 1.22 70.74 Average: 1 30.26 0.65 5.51 0.92 1.67 60.99 Average: 2 18.15 1.40 4.74 2.26 1.43 72.02 Average: 3 23.34 0.01 4.95 5.21 1.73 64.76