---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1888 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 9.3G 10G 49% / 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 462 4942 0 2571 7215 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:04:e9:10 brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe04:e910/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:94:c1:90 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-1888) 08/01/25 _x86_64_ (4 CPU) 21:48:47 LINUX RESTART (4 CPU) 21:49:01 tps rtps wtps bread/s bwrtn/s 21:50:02 151.22 68.87 82.35 5592.27 39244.68 21:51:01 48.80 0.30 48.49 32.40 6280.18 21:52:01 199.07 113.71 85.35 4553.24 18989.24 21:53:01 25.15 0.97 24.18 80.39 4883.19 Average: 106.30 46.15 60.14 2575.06 17395.16 21:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:50:02 5934048 7420836 2233380 27.34 34152 1634880 995704 10.80 573908 1493700 38044 21:51:01 5718456 7437360 2448972 29.98 53812 1834488 957360 10.39 567060 1689864 157876 21:52:01 5092432 7407480 3074996 37.65 87388 2366136 947912 10.29 720180 2095144 99220 21:53:01 5089708 7415228 3077720 37.68 90200 2373760 946796 10.27 722848 2097572 9392 Average: 5458661 7420226 2708767 33.17 66388 2052316 961943 10.44 645999 1844070 76133 21:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:50:02 ens3 369.72 189.95 984.86 62.60 0.00 0.00 0.00 0.00 21:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 21:51:01 ens3 57.40 41.44 748.29 5.36 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 21:52:01 ens3 152.41 101.08 809.52 12.05 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:53:01 ens3 11.23 11.96 8.85 5.73 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 148.07 86.30 637.42 21.50 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 0.90 0.90 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1888) 08/01/25 _x86_64_ (4 CPU) 21:48:47 LINUX RESTART (4 CPU) 21:49:01 CPU %user %nice %system %iowait %steal %idle 21:50:02 all 17.51 0.00 2.76 5.94 2.92 70.86 21:50:02 0 29.21 0.00 2.59 9.24 2.96 56.01 21:50:02 1 18.66 0.00 1.93 6.38 2.65 70.38 21:50:02 2 9.26 0.00 1.61 2.09 2.68 84.35 21:50:02 3 12.99 0.00 4.90 6.05 3.42 72.64 21:51:01 all 19.23 0.00 1.24 2.43 1.84 75.27 21:51:01 0 9.27 0.00 0.61 0.46 1.01 88.65 21:51:01 1 20.89 0.00 1.38 0.13 1.78 75.81 21:51:01 2 7.86 0.00 0.88 4.52 2.24 84.49 21:51:01 3 38.91 0.00 2.10 4.59 2.30 52.09 21:52:01 all 33.28 0.00 5.91 8.35 5.06 47.40 21:52:01 0 28.91 0.00 5.52 7.67 5.27 52.63 21:52:01 1 46.23 0.00 6.51 8.81 5.60 32.85 21:52:01 2 32.01 0.00 6.16 9.64 4.86 47.32 21:52:01 3 25.93 0.00 5.43 7.29 4.51 56.83 21:53:01 all 20.30 0.00 1.02 1.08 1.70 75.90 21:53:01 0 52.09 0.00 1.59 0.35 2.36 43.61 21:53:01 1 12.83 0.00 1.18 0.15 0.95 84.89 21:53:01 2 7.52 0.00 0.53 0.80 1.03 90.12 21:53:01 3 8.94 0.00 0.77 3.01 2.46 84.82 Average: all 22.60 0.00 2.74 4.47 2.89 67.30 Average: 0 29.95 0.00 2.59 4.46 2.91 60.09 Average: 1 24.71 0.00 2.76 3.90 2.76 65.88 Average: 2 14.21 0.00 2.31 4.27 2.71 76.51 Average: 3 21.58 0.00 3.30 5.24 3.18 66.70