---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1001 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 471 1135 0 2337 3207 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:94:49:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe94:492e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:65:c3:dc 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-1001) 01/04/25 _x86_64_ (4 CPU) 16:48:48 LINUX RESTART (4 CPU) 16:49:01 tps rtps wtps bread/s bwrtn/s 16:50:01 172.04 69.22 102.82 5602.93 41548.43 16:51:01 97.82 30.39 67.42 1637.59 11782.70 16:52:01 9.75 0.03 9.72 2.40 423.93 16:53:01 35.06 6.58 28.48 684.55 3610.06 16:54:01 49.97 7.43 42.54 292.44 5546.15 Average: 72.93 22.73 50.19 1643.94 12582.02 16:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:50:01 1562088 3280108 2476564 61.32 50416 1821592 948600 18.65 648780 1643476 194124 16:51:01 1309016 3189556 2729636 67.59 60496 1966836 1032900 20.30 722512 1807700 4016 16:52:01 1296080 3183664 2742572 67.91 62244 1971300 1037288 20.39 730112 1811268 1292 16:53:01 625116 2639824 3413536 84.52 65316 2091464 1478884 29.07 1313820 1887912 6388 16:54:01 1194180 3303992 2844472 70.43 70212 2179592 913020 17.95 744600 1886516 15880 Average: 1197296 3119429 2841356 70.35 61737 2006157 1082138 21.27 831965 1807374 44340 16:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 16:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:01 ens3 390.70 252.57 1434.70 68.06 0.00 0.00 0.00 0.00 16:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 16:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 ens3 146.43 133.14 973.31 27.68 0.00 0.00 0.00 0.00 16:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 16:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 ens3 58.09 84.44 65.05 13.59 0.00 0.00 0.00 0.00 16:53:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:53:01 ens3 250.79 291.70 1623.24 43.63 0.00 0.00 0.00 0.00 16:54:01 lo 6.80 6.80 2.15 2.15 0.00 0.00 0.00 0.00 16:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:54:01 ens3 199.40 211.46 982.85 49.33 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.49 0.49 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 209.08 194.66 1015.83 40.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1001) 01/04/25 _x86_64_ (4 CPU) 16:48:48 LINUX RESTART (4 CPU) 16:49:01 CPU %user %nice %system %iowait %steal %idle 16:50:01 all 16.76 0.00 2.01 5.15 0.06 76.02 16:50:01 0 7.65 0.00 1.05 6.41 0.03 84.85 16:50:01 1 5.89 0.00 1.75 4.98 0.07 87.32 16:50:01 2 32.26 0.00 2.79 5.93 0.08 58.94 16:50:01 3 21.27 0.00 2.50 3.28 0.05 72.90 16:51:01 all 16.55 0.00 0.95 1.83 0.06 80.60 16:51:01 0 5.86 0.00 0.53 2.43 0.03 91.14 16:51:01 1 10.54 0.00 0.71 2.17 0.07 86.51 16:51:01 2 20.39 0.00 1.30 1.95 0.07 76.29 16:51:01 3 29.52 0.00 1.24 0.79 0.07 68.39 16:52:01 all 4.03 0.00 0.22 0.04 0.03 95.69 16:52:01 0 5.96 0.00 0.20 0.02 0.05 93.77 16:52:01 1 0.05 0.00 0.03 0.00 0.00 99.92 16:52:01 2 2.96 0.00 0.15 0.08 0.03 96.78 16:52:01 3 7.16 0.00 0.50 0.05 0.03 92.26 16:53:01 all 15.85 0.00 0.78 0.36 0.05 82.96 16:53:01 0 14.29 0.00 0.55 0.08 0.03 85.05 16:53:01 1 16.14 0.00 0.87 0.30 0.05 82.65 16:53:01 2 16.14 0.00 0.52 0.35 0.05 82.94 16:53:01 3 16.82 0.00 1.21 0.70 0.07 81.20 16:54:01 all 35.28 0.00 1.45 0.83 0.07 62.37 16:54:01 0 55.50 0.00 1.55 0.17 0.08 42.70 16:54:01 1 31.18 0.00 1.67 2.19 0.07 64.89 16:54:01 2 30.84 0.00 1.42 0.08 0.07 67.58 16:54:01 3 23.48 0.00 1.15 0.90 0.08 74.38 Average: all 17.69 0.00 1.08 1.64 0.05 79.53 Average: 0 17.86 0.00 0.78 1.82 0.05 79.49 Average: 1 12.75 0.00 1.01 1.93 0.05 84.27 Average: 2 20.51 0.00 1.24 1.68 0.06 76.51 Average: 3 19.65 0.00 1.32 1.15 0.06 77.82