---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13799 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: 2799.998 BogoMIPS: 5599.99 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 9.4G 9.9G 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: 7975 511 4829 0 2634 7172 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:38:d5:9f brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe38:d59f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:44:9c:57 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-13799) 09/29/26 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 tps rtps wtps bread/s bwrtn/s 01:21:01 165.54 61.22 104.32 4954.51 43427.31 01:22:01 147.36 58.44 88.92 2234.56 16943.98 01:23:01 39.46 3.88 35.58 663.22 14628.23 01:24:01 10.01 0.15 9.86 10.13 794.54 01:25:01 2.30 0.00 2.30 0.00 81.99 01:26:01 19.86 12.80 7.07 775.74 374.74 Average: 64.09 22.75 41.34 1439.65 12708.13 01:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 5690628 7356412 2476792 30.33 42724 1797944 1036064 11.24 671496 1623160 129944 01:22:01 5156904 7434416 3010516 36.86 67324 2357136 935472 10.15 897180 1871300 415140 01:23:01 5128752 7434392 3038668 37.20 67592 2384556 928360 10.07 913584 1884804 8 01:24:01 5122536 7431520 3044884 37.28 67692 2387548 1029676 11.17 919372 1884356 388 01:25:01 5124024 7433636 3043396 37.26 67772 2388084 963716 10.46 918164 1884460 60 01:26:01 4914240 7307188 3253180 39.83 70140 2468332 1053640 11.43 1075856 1934688 67344 Average: 5189514 7399594 2977906 36.46 63874 2297267 991155 10.75 899275 1847128 102147 01:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 468.47 318.00 2322.43 74.75 0.00 0.00 0.00 0.00 01:22:01 lo 2.90 2.90 0.31 0.31 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 165.37 134.23 1258.29 13.23 0.00 0.00 0.00 0.00 01:23:01 lo 1.37 1.37 0.10 0.10 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 ens3 2.67 2.47 0.59 0.58 0.00 0.00 0.00 0.00 01:24:01 lo 7.93 7.93 3.15 3.15 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 ens3 7.01 6.13 1.59 1.65 0.00 0.00 0.00 0.00 01:25:01 lo 13.93 13.93 33.41 33.41 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 ens3 7.58 8.98 1.30 5.10 0.00 0.00 0.00 0.00 01:26:01 lo 8.13 8.13 19.74 19.74 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 ens3 97.15 79.40 871.45 11.24 0.00 0.00 0.00 0.00 Average: lo 5.91 5.91 9.47 9.47 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 124.71 91.53 742.59 17.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13799) 09/29/26 _x86_64_ (4 CPU) 01:19:43 LINUX RESTART (4 CPU) 01:20:01 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 19.77 0.00 2.53 5.44 0.06 72.20 01:21:01 0 14.01 0.00 3.28 1.82 0.03 80.86 01:21:01 1 20.12 0.00 2.61 12.94 0.07 64.26 01:21:01 2 22.22 0.00 2.19 4.92 0.08 70.58 01:21:01 3 22.82 0.00 2.00 2.11 0.07 73.00 01:22:01 all 16.77 1.29 2.55 3.61 0.06 75.71 01:22:01 0 13.42 2.48 2.32 1.81 0.05 79.92 01:22:01 1 5.78 2.61 2.11 6.64 0.05 82.82 01:22:01 2 28.09 0.02 3.01 4.66 0.08 64.14 01:22:01 3 19.86 0.02 2.77 1.34 0.08 75.93 01:23:01 all 2.01 0.00 3.07 1.11 0.02 93.79 01:23:01 0 2.84 0.00 8.48 2.23 0.03 86.41 01:23:01 1 1.80 0.00 1.33 1.55 0.03 95.28 01:23:01 2 1.37 0.00 1.48 0.52 0.02 96.61 01:23:01 3 2.02 0.00 0.98 0.18 0.02 96.80 01:24:01 all 6.40 0.00 3.43 0.03 0.03 90.11 01:24:01 0 6.09 0.00 1.62 0.05 0.02 92.23 01:24:01 1 5.71 0.00 1.29 0.07 0.02 92.92 01:24:01 2 5.71 0.00 1.80 0.00 0.02 92.47 01:24:01 3 8.11 0.00 9.00 0.02 0.02 82.86 01:25:01 all 0.17 0.00 0.12 0.05 0.01 99.66 01:25:01 0 0.22 0.00 0.13 0.10 0.00 99.55 01:25:01 1 0.10 0.00 0.17 0.07 0.02 99.65 01:25:01 2 0.15 0.00 0.08 0.00 0.02 99.75 01:25:01 3 0.20 0.00 0.10 0.00 0.02 99.68 01:26:01 all 6.88 0.00 0.56 0.40 0.02 92.14 01:26:01 0 5.16 0.00 0.44 0.34 0.02 94.05 01:26:01 1 2.64 0.00 0.50 0.97 0.02 95.88 01:26:01 2 2.07 0.00 0.48 0.15 0.02 97.28 01:26:01 3 17.67 0.00 0.82 0.12 0.03 81.36 Average: all 8.67 0.21 2.04 1.77 0.03 87.26 Average: 0 6.98 0.42 2.71 1.06 0.03 88.80 Average: 1 6.02 0.43 1.33 3.70 0.03 88.48 Average: 2 9.92 0.00 1.51 1.71 0.04 86.82 Average: 3 11.76 0.00 2.61 0.63 0.04 84.96