---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12245 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 11G 8.9G 54% / 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 532 3588 0 3855 7145 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:74:9f:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe74:9f92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:95:1f:50 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-12245) 09/12/26 _x86_64_ (4 CPU) 21:58:58 LINUX RESTART (4 CPU) 21:59:02 tps rtps wtps bread/s bwrtn/s 22:00:01 208.27 120.34 87.93 8420.54 40589.75 22:01:01 87.39 16.08 71.30 1350.97 15159.34 22:02:01 225.26 106.30 118.96 5330.31 22360.94 22:03:01 96.50 5.95 90.55 694.68 46814.86 22:04:01 44.63 20.83 23.80 734.28 3524.21 Average: 132.16 53.68 78.48 3289.06 25640.00 21:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:00:01 5881340 7403672 2286088 27.99 37056 1665704 984220 10.68 593264 1522784 65176 22:01:01 5140072 7335396 3027356 37.07 61528 2289156 1023836 11.11 669756 2134324 388688 22:02:01 4060536 7287988 4106892 50.28 105852 3203496 1437404 15.60 1183860 2603244 689128 22:03:01 3720900 7323228 4446528 54.44 116920 3544368 1285580 13.95 1601588 2501292 65432 22:04:01 3695332 7336668 4472096 54.76 122780 3581448 985960 10.70 1603808 2529104 26052 Average: 4499636 7337390 3667792 44.91 88827 2856834 1143400 12.41 1130455 2258150 246895 21:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 344.77 226.67 1112.74 67.58 0.00 0.00 0.00 0.00 22:00:01 lo 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 ens3 171.77 142.58 1691.97 14.73 0.00 0.00 0.00 0.00 22:01:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 ens3 458.12 399.37 1830.85 35.83 0.00 0.00 0.00 0.00 22:02:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 ens3 0.23 0.27 0.04 0.06 0.00 0.00 0.00 0.00 22:03:01 lo 4.25 4.25 0.92 0.92 0.00 0.00 0.00 0.00 22:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 ens3 102.30 81.39 919.05 16.85 0.00 0.00 0.00 0.00 22:04:01 lo 7.67 7.67 1.30 1.30 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 215.01 169.86 1110.92 26.87 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12245) 09/12/26 _x86_64_ (4 CPU) 21:58:58 LINUX RESTART (4 CPU) 21:59:02 CPU %user %nice %system %iowait %steal %idle 22:00:01 all 13.94 0.00 2.15 6.96 0.06 76.89 22:00:01 0 8.44 0.00 1.37 10.15 0.05 79.99 22:00:01 1 12.68 0.00 1.35 4.60 0.03 81.34 22:00:01 2 19.92 0.00 2.45 7.62 0.09 69.92 22:00:01 3 14.76 0.00 3.41 5.47 0.07 76.28 22:01:01 all 18.68 0.63 1.56 2.34 0.05 76.74 22:01:01 0 4.21 0.00 1.01 6.34 0.03 88.40 22:01:01 1 22.30 0.00 1.42 1.17 0.05 75.06 22:01:01 2 35.00 2.51 2.71 0.87 0.08 58.83 22:01:01 3 13.38 0.02 1.09 0.92 0.05 84.55 22:02:01 all 20.81 0.21 3.73 9.38 0.09 65.79 22:02:01 0 20.93 0.00 3.64 8.11 0.07 67.25 22:02:01 1 20.69 0.00 3.81 12.10 0.10 63.30 22:02:01 2 19.94 0.81 3.69 6.68 0.10 68.78 22:02:01 3 21.67 0.00 3.79 10.62 0.08 63.84 22:03:01 all 68.69 0.00 8.79 0.23 1.41 20.89 22:03:01 0 68.38 0.00 8.64 0.20 1.38 21.40 22:03:01 1 69.29 0.00 8.30 0.12 1.35 20.95 22:03:01 2 67.27 0.00 8.84 0.15 1.35 22.39 22:03:01 3 69.80 0.00 9.40 0.44 1.53 18.82 22:04:01 all 23.28 0.00 2.10 1.06 0.72 72.85 22:04:01 0 14.62 0.00 2.21 2.76 0.67 79.74 22:04:01 1 38.24 0.00 2.00 0.13 1.10 58.53 22:04:01 2 14.98 0.00 2.27 0.80 0.65 81.29 22:04:01 3 25.21 0.00 1.92 0.52 0.48 71.87 Average: all 29.07 0.17 3.66 3.98 0.47 62.65 Average: 0 23.25 0.00 3.37 5.50 0.44 67.45 Average: 1 32.69 0.00 3.37 3.61 0.53 59.80 Average: 2 31.43 0.67 3.99 3.21 0.45 60.25 Average: 3 28.95 0.00 3.92 3.59 0.44 63.10