---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10328 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 11G 8.8G 55% / 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 514 3657 0 3804 7162 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:b9:9e:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:feb9:9e4e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:37:5c:18 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-10328) 09/09/26 _x86_64_ (4 CPU) 10:18:47 LINUX RESTART (4 CPU) 10:19:01 tps rtps wtps bread/s bwrtn/s 10:20:02 172.49 69.42 103.07 5619.33 41461.24 10:21:01 110.47 12.96 97.51 2319.06 23963.26 10:22:01 385.12 0.00 385.12 0.00 45325.91 10:23:01 78.65 0.52 78.14 10.66 69378.17 10:24:01 3.02 0.00 3.02 0.00 236.89 Average: 150.08 16.59 133.49 1587.37 36113.59 10:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:02 5659728 7344916 2507692 30.70 48068 1810084 1019408 11.06 693224 1630336 183164 10:21:01 5080568 7313092 3086852 37.79 64300 2322120 1326028 14.39 828008 2032436 78280 10:22:01 4088516 7349684 4078904 49.94 100416 3274464 1287564 13.97 786312 3008232 245480 10:23:01 3807524 7394332 4359896 53.38 108440 3556892 1059876 11.50 1320584 2719724 6636 10:24:01 3816172 7394264 4351248 53.28 108476 3556900 1068516 11.59 2125928 1914116 212 Average: 4490502 7359258 3676918 45.02 85940 2904092 1152278 12.50 1150811 2260969 102754 10:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 ens3 379.65 231.06 1533.11 66.82 0.00 0.00 0.00 0.00 10:21:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 ens3 455.13 331.38 3426.52 28.34 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 755.72 651.87 7521.97 47.80 0.00 0.00 0.00 0.00 10:23:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 536.71 761.67 1753.70 4718.19 0.00 0.00 0.00 0.00 10:24:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 ens3 529.43 971.15 34.72 7850.82 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.09 0.09 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 531.58 590.29 2852.09 2550.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10328) 09/09/26 _x86_64_ (4 CPU) 10:18:47 LINUX RESTART (4 CPU) 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 17.69 0.00 2.55 4.86 0.06 74.84 10:20:02 0 9.00 0.00 1.92 8.39 0.05 80.64 10:20:02 1 17.31 0.00 2.29 4.58 0.05 75.77 10:20:02 2 26.13 0.00 4.48 2.67 0.08 66.64 10:20:02 3 18.33 0.00 1.51 3.80 0.07 76.30 10:21:01 all 16.29 0.00 2.06 2.77 0.06 78.82 10:21:01 0 10.44 0.00 1.63 1.34 0.03 86.56 10:21:01 1 11.01 0.00 1.47 0.29 0.03 87.20 10:21:01 2 39.01 0.00 2.64 0.49 0.10 57.75 10:21:01 3 4.66 0.00 2.48 8.99 0.07 83.81 10:22:01 all 6.45 0.00 4.45 11.95 0.08 77.07 10:22:01 0 6.73 0.00 5.21 19.49 0.07 68.50 10:22:01 1 7.29 0.00 5.29 11.78 0.07 75.57 10:22:01 2 6.93 0.00 3.18 4.51 0.08 85.30 10:22:01 3 4.81 0.00 4.15 12.00 0.08 78.95 10:23:01 all 34.85 0.00 2.47 1.67 0.07 60.95 10:23:01 0 37.62 0.00 3.60 5.67 0.07 53.04 10:23:01 1 30.65 0.00 2.33 0.15 0.08 66.78 10:23:01 2 38.60 0.00 1.36 0.49 0.08 59.47 10:23:01 3 32.52 0.00 2.57 0.35 0.05 64.51 10:24:01 all 34.80 0.00 1.16 0.03 0.08 63.93 10:24:01 0 29.58 0.00 0.92 0.02 0.07 69.41 10:24:01 1 32.97 0.00 0.98 0.00 0.08 65.97 10:24:01 2 39.32 0.00 1.25 0.03 0.10 59.29 10:24:01 3 37.29 0.00 1.52 0.05 0.10 61.03 Average: all 22.04 0.00 2.54 4.25 0.07 71.10 Average: 0 18.67 0.00 2.66 7.00 0.06 71.61 Average: 1 19.88 0.00 2.47 3.37 0.06 74.22 Average: 2 29.99 0.00 2.58 1.64 0.09 65.70 Average: 3 19.62 0.00 2.44 5.01 0.07 72.86