---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4695 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 12G 7.3G 62% / 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 499 2034 0 5441 7178 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:ed:42:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:feed:42ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:fe:dd:36 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-4695) 07/03/25 _x86_64_ (4 CPU) 14:04:54 LINUX RESTART (4 CPU) 14:05:01 tps rtps wtps bread/s bwrtn/s 14:06:01 151.32 71.19 80.14 5661.99 39259.61 14:07:01 49.13 0.30 48.83 31.86 6249.89 14:08:01 92.38 12.50 79.89 2234.83 40509.78 14:09:01 175.14 0.50 174.64 6.80 73920.16 14:10:01 154.15 0.92 153.23 31.72 41526.82 Average: 124.43 17.08 107.35 1593.33 40294.41 14:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:06:01 5981128 7467828 2186300 26.77 33988 1634648 939388 10.19 527648 1493752 37204 14:07:01 5709980 7439896 2457448 30.09 53932 1844784 945140 10.26 568356 1696580 152780 14:08:01 3960676 7322132 4206752 51.51 77532 3390256 1382024 15.00 794144 3117112 581456 14:09:01 2293708 7396436 5873720 71.92 122316 4961256 1287304 13.97 772328 4677868 703564 14:10:01 2045864 7367296 6121564 74.95 141912 5133340 1072204 11.63 928676 4745152 34552 Average: 3998271 7398718 4169157 51.05 85936 3392857 1125212 12.21 718230 3146093 301911 14:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 ens3 341.16 182.65 976.80 61.73 0.00 0.00 0.00 0.00 14:07:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 ens3 62.82 49.48 827.65 6.06 0.00 0.00 0.00 0.00 14:08:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 693.53 357.72 12598.20 28.35 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 269.74 203.62 2384.86 14.27 0.00 0.00 0.00 0.00 14:10:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 ens3 333.42 186.99 1757.11 24.27 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.07 0.07 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 340.13 196.09 3708.81 26.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4695) 07/03/25 _x86_64_ (4 CPU) 14:04:54 LINUX RESTART (4 CPU) 14:05:01 CPU %user %nice %system %iowait %steal %idle 14:06:01 all 15.92 0.00 2.90 5.20 3.90 72.09 14:06:01 0 9.90 0.00 1.96 6.54 3.23 78.37 14:06:01 1 11.54 0.00 4.29 3.42 3.14 77.61 14:06:01 2 29.00 0.00 3.09 5.00 4.96 57.95 14:06:01 3 13.15 0.00 2.28 5.78 4.25 74.54 14:07:01 all 19.66 0.00 1.16 2.00 1.60 75.57 14:07:01 0 23.60 0.00 1.36 0.27 1.87 72.91 14:07:01 1 7.72 0.00 0.50 0.75 0.88 90.15 14:07:01 2 31.04 0.00 1.72 6.07 2.47 58.70 14:07:01 3 16.25 0.00 1.05 0.90 1.17 80.64 14:08:01 all 18.65 0.00 4.59 1.72 4.44 70.60 14:08:01 0 19.08 0.00 3.56 1.38 3.64 72.33 14:08:01 1 12.92 0.00 4.76 1.76 4.86 75.71 14:08:01 2 11.27 0.00 4.50 1.34 4.13 78.76 14:08:01 3 31.48 0.00 5.56 2.42 5.11 55.43 14:09:01 all 12.41 0.00 8.13 2.69 4.98 71.78 14:09:01 0 9.73 0.00 7.14 0.38 3.60 79.15 14:09:01 1 11.10 0.00 9.38 4.52 5.20 69.79 14:09:01 2 12.70 0.00 7.14 0.69 4.75 74.72 14:09:01 3 16.09 0.00 8.88 5.18 6.39 63.45 14:10:01 all 15.48 0.00 2.77 4.12 3.09 74.53 14:10:01 0 12.74 0.00 2.17 0.51 2.48 82.09 14:10:01 1 9.49 0.00 3.59 7.14 3.16 76.62 14:10:01 2 30.15 0.00 2.80 1.08 3.69 62.29 14:10:01 3 9.55 0.00 2.50 7.78 3.05 77.12 Average: all 16.43 0.00 3.91 3.15 3.60 72.91 Average: 0 15.01 0.00 3.24 1.82 2.97 76.97 Average: 1 10.56 0.00 4.51 3.52 3.45 77.96 Average: 2 22.81 0.00 3.85 2.83 4.00 66.50 Average: 3 17.30 0.00 4.05 4.41 4.00 70.23