---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1682 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 9.3G 10G 49% / 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: 3944 446 947 0 2550 3216 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:17:f2:5b brd ff:ff:ff:ff:ff:ff inet 10.32.6.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fe17:f25b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:9c:0f:b6 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-1682) 05/26/25 _x86_64_ (4 CPU) 21:41:36 LINUX RESTART (4 CPU) 21:42:01 tps rtps wtps bread/s bwrtn/s 21:43:01 67.99 35.69 32.29 3780.04 37329.66 21:44:01 1.13 0.02 1.12 2.53 13.33 21:45:01 0.98 0.00 0.98 0.00 11.33 21:46:01 1.20 0.00 1.20 0.00 14.53 21:47:01 1.38 0.35 1.03 26.26 55.19 21:48:01 109.13 24.58 84.55 877.19 6453.72 21:49:01 205.37 108.42 96.95 4626.56 22047.13 Average: 55.31 24.15 31.16 1330.37 9417.84 21:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:43:01 2060356 3463660 1978304 48.98 26380 1546984 818204 16.08 405056 1425788 96 21:44:01 2052860 3456260 1985800 49.17 26412 1547064 818204 16.08 412708 1425856 152 21:45:01 2052808 3456240 1985852 49.17 26436 1547068 818204 16.08 412632 1425856 12 21:46:01 2052420 3455940 1986240 49.18 26460 1547072 813824 16.00 412444 1425860 36 21:47:01 2034576 3442308 2004084 49.62 26524 1551352 822748 16.17 425952 1429520 2076 21:48:01 1521300 3305176 2517360 62.33 56956 1876268 931320 18.31 603124 1722240 218460 21:49:01 978432 3300376 3060228 75.77 87896 2357560 907736 17.84 732012 2081716 27216 Average: 1821822 3411423 2216838 54.89 39581 1710481 847177 16.65 486275 1562405 35435 21:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:43:01 ens3 166.14 105.08 486.02 25.81 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 21:44:01 ens3 1.68 0.87 1.50 0.06 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:45:01 ens3 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 ens3 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 ens3 27.13 19.43 73.12 4.99 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 168.52 134.48 1124.94 39.45 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 21:49:01 ens3 165.51 140.14 805.15 21.08 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 75.59 57.16 355.82 13.06 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 0.48 0.48 0.04 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1682) 05/26/25 _x86_64_ (4 CPU) 21:41:36 LINUX RESTART (4 CPU) 21:42:01 CPU %user %nice %system %iowait %steal %idle 21:43:01 all 3.14 0.00 0.95 2.34 0.02 93.55 21:43:01 0 2.82 0.00 0.65 2.38 0.02 94.13 21:43:01 1 4.08 0.00 0.87 3.14 0.02 91.90 21:43:01 2 2.55 0.00 1.68 1.55 0.03 94.19 21:43:01 3 3.11 0.00 0.58 2.31 0.02 93.98 21:44:01 all 0.18 0.00 0.01 0.01 0.01 99.79 21:44:01 0 0.27 0.00 0.00 0.02 0.02 99.70 21:44:01 1 0.07 0.00 0.02 0.00 0.00 99.92 21:44:01 2 0.35 0.00 0.02 0.00 0.03 99.60 21:44:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:45:01 all 0.01 0.00 0.01 0.01 0.01 99.96 21:45:01 0 0.02 0.00 0.00 0.03 0.00 99.95 21:45:01 1 0.02 0.00 0.00 0.00 0.02 99.97 21:45:01 2 0.02 0.00 0.02 0.00 0.03 99.93 21:45:01 3 0.00 0.00 0.00 0.00 0.02 99.98 21:46:01 all 0.21 0.00 0.02 0.00 0.01 99.75 21:46:01 0 0.02 0.00 0.02 0.02 0.00 99.95 21:46:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:46:01 2 0.80 0.00 0.05 0.00 0.02 99.14 21:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:47:01 all 0.38 0.00 0.03 0.01 0.01 99.57 21:47:01 0 0.38 0.00 0.03 0.03 0.00 99.55 21:47:01 1 0.52 0.00 0.00 0.00 0.00 99.48 21:47:01 2 0.28 0.00 0.08 0.00 0.02 99.61 21:47:01 3 0.32 0.00 0.03 0.02 0.00 99.63 21:48:01 all 20.27 0.00 1.26 3.04 0.06 75.37 21:48:01 0 1.86 0.00 0.49 6.08 0.07 91.50 21:48:01 1 23.85 0.00 1.47 4.87 0.05 69.76 21:48:01 2 23.22 0.00 1.54 0.92 0.07 74.25 21:48:01 3 32.04 0.00 1.53 0.33 0.05 66.04 21:49:01 all 29.33 0.00 3.27 10.53 0.08 56.79 21:49:01 0 17.32 0.00 3.11 13.90 0.10 65.57 21:49:01 1 56.52 0.00 3.51 10.11 0.10 29.76 21:49:01 2 20.88 0.00 2.69 6.23 0.07 70.14 21:49:01 3 22.55 0.00 3.76 11.93 0.07 61.68 Average: all 7.63 0.00 0.79 2.27 0.03 89.27 Average: 0 3.23 0.00 0.61 3.19 0.03 92.94 Average: 1 12.13 0.00 0.84 2.58 0.03 84.42 Average: 2 6.89 0.00 0.87 1.25 0.04 90.96 Average: 3 8.28 0.00 0.85 2.07 0.02 88.78