---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1212 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 9.1G 11G 47% / 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 496 5251 0 2227 7200 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:5b:26:89 brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe5b:2689/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:6d:ae:fe 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-1212) 05/18/26 _x86_64_ (4 CPU) 16:32:44 LINUX RESTART (4 CPU) 16:33:01 tps rtps wtps bread/s bwrtn/s 16:34:03 161.24 69.47 91.77 5626.13 40490.07 16:35:01 59.61 4.84 54.77 870.33 8572.59 16:36:01 100.88 8.50 92.38 1457.49 10823.80 Average: 107.78 27.86 79.92 2671.33 20090.10 16:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:34:03 5868088 7411696 2299340 28.15 38496 1684332 990040 10.74 588928 1541644 67020 16:35:01 5634908 7453692 2532520 31.01 58660 1924556 1014388 11.01 570724 1761320 121708 16:36:01 5394032 7385280 2773396 33.96 68712 2080888 1031112 11.19 692108 1868304 27100 Average: 5632343 7416889 2535085 31.04 55289 1896592 1011847 10.98 617253 1723756 71943 16:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:34:03 ens3 481.00 294.90 1249.54 70.57 0.00 0.00 0.00 0.00 16:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:03 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 16:35:01 ens3 57.71 47.42 601.22 8.20 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 16:36:01 ens3 54.64 43.78 639.65 12.05 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 lo 3.27 3.27 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 199.36 129.61 832.71 30.52 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 2.11 2.11 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1212) 05/18/26 _x86_64_ (4 CPU) 16:32:44 LINUX RESTART (4 CPU) 16:33:01 CPU %user %nice %system %iowait %steal %idle 16:34:03 all 19.20 0.00 2.65 5.02 1.06 72.08 16:34:03 0 19.85 0.00 2.20 7.63 1.14 69.18 16:34:03 1 19.10 0.00 1.69 4.37 1.00 73.84 16:34:03 2 23.43 0.00 5.04 4.79 1.24 65.50 16:34:03 3 14.40 0.00 1.60 3.26 0.84 79.91 16:35:01 all 20.97 0.00 1.38 1.54 1.02 75.08 16:35:01 0 2.26 0.00 0.24 0.26 0.29 96.95 16:35:01 1 23.14 0.00 1.67 0.91 1.56 72.71 16:35:01 2 29.82 0.00 2.02 4.79 1.16 62.21 16:35:01 3 28.68 0.00 1.60 0.22 1.12 68.37 16:36:01 all 19.28 0.00 1.87 2.65 0.96 75.25 16:36:01 0 11.48 0.00 1.94 1.33 0.53 84.72 16:36:01 1 30.11 0.00 2.46 2.38 1.36 63.68 16:36:01 2 7.53 0.00 1.57 4.92 0.49 85.50 16:36:01 3 27.88 0.00 1.55 1.96 1.41 67.19 Average: all 19.80 0.00 1.97 3.08 1.01 74.13 Average: 0 11.29 0.00 1.47 3.10 0.66 83.48 Average: 1 24.13 0.00 1.94 2.57 1.31 70.05 Average: 2 20.16 0.00 2.89 4.84 0.96 71.16 Average: 3 23.61 0.00 1.58 1.83 1.12 71.85