---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-745 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 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 511 5060 0 2403 7184 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:97:67:82 brd ff:ff:ff:ff:ff:ff inet 10.32.6.224/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe97:6782/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:ca:cf:41 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-745) 05/13/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 155.56 69.27 86.29 5608.67 39964.42 14:35:01 116.15 59.72 56.42 2191.50 8814.80 14:36:01 94.12 38.18 55.94 1948.08 12363.41 14:37:01 23.51 1.65 21.86 98.65 1637.86 Average: 97.33 42.21 55.13 2461.72 15695.12 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5907916 7436648 2259512 27.66 37768 1670920 957200 10.39 560208 1528648 68132 14:35:01 5591492 7465332 2575936 31.54 63248 1972140 1032700 11.21 547276 1817940 130716 14:36:01 3951032 6127572 4216396 51.62 64296 2269156 2334604 25.33 1951244 2042360 20164 14:37:01 5224552 7395960 2942876 36.03 67732 2260892 973260 10.56 713088 2010320 10640 Average: 5168748 7106378 2998680 36.72 58261 2043277 1324441 14.37 942954 1849817 57413 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 452.61 271.30 1152.87 70.23 0.00 0.00 0.00 0.00 14:35:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 67.49 54.71 700.28 7.14 0.00 0.00 0.00 0.00 14:36:01 lo 0.33 0.33 0.05 0.05 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 253.72 203.90 2630.50 32.27 0.00 0.00 0.00 0.00 14:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 26.21 25.03 15.95 28.56 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 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 200.01 138.74 1124.90 34.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-745) 05/13/26 _x86_64_ (4 CPU) 14:32:45 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.46 0.00 2.77 4.97 1.29 71.51 14:34:01 0 29.15 0.00 2.63 7.44 1.50 59.29 14:34:01 1 21.58 0.00 2.11 5.59 1.49 69.22 14:34:01 2 18.08 0.00 2.00 2.30 1.20 76.42 14:34:01 3 9.00 0.00 4.36 4.49 0.97 81.19 14:35:01 all 19.33 0.00 1.33 4.91 0.97 73.46 14:35:01 0 44.59 0.00 2.50 6.58 1.47 44.87 14:35:01 1 1.84 0.00 0.38 2.81 0.32 94.65 14:35:01 2 21.27 0.00 1.60 4.46 1.18 71.49 14:35:01 3 9.61 0.00 0.83 5.77 0.93 82.87 14:36:01 all 42.15 0.00 2.87 2.17 2.77 50.05 14:36:01 0 41.58 0.00 2.46 1.18 2.51 52.27 14:36:01 1 39.26 0.00 2.97 1.78 2.84 53.15 14:36:01 2 44.88 0.00 3.25 3.54 3.25 45.08 14:36:01 3 42.89 0.00 2.78 2.16 2.46 49.70 14:37:01 all 20.10 0.00 1.07 0.73 0.90 77.20 14:37:01 0 20.39 0.00 0.97 1.79 0.84 76.01 14:37:01 1 26.72 0.00 1.02 0.12 0.92 71.23 14:37:01 2 14.30 0.00 0.83 0.43 0.90 83.54 14:37:01 3 18.97 0.00 1.48 0.58 0.95 78.02 Average: all 25.26 0.00 2.01 3.19 1.48 68.05 Average: 0 33.93 0.00 2.14 4.25 1.58 58.10 Average: 1 22.38 0.00 1.62 2.58 1.39 72.03 Average: 2 24.63 0.00 1.92 2.68 1.63 69.13 Average: 3 20.12 0.00 2.36 3.25 1.33 72.95