---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12692 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 9.6G 9.7G 50% / 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 488 4620 0 2866 7188 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:41:55:31 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe41:5531/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:c8:4c:4b 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-12692) 09/14/26 _x86_64_ (4 CPU) 19:14:40 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:02 162.48 60.53 101.95 4916.49 42177.16 19:17:01 159.80 21.62 138.18 2996.78 45217.96 Average: 161.15 41.24 119.91 3964.78 43684.66 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:02 5791796 7459572 2375632 29.09 50508 1787432 927868 10.07 525132 1661780 171236 19:17:01 4770984 7386076 3396444 41.59 75496 2671424 1013368 11.00 679908 2453516 1188 Average: 5281390 7422824 2886038 35.34 63002 2229428 970618 10.53 602520 2057648 86212 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:02 ens3 431.72 283.99 1749.72 71.01 0.00 0.00 0.00 0.00 19:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:17:01 ens3 480.85 370.07 4994.22 33.33 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 456.08 326.67 3358.20 52.33 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 1.92 1.92 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-12692) 09/14/26 _x86_64_ (4 CPU) 19:14:40 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:02 all 19.69 0.00 2.48 5.08 0.06 72.70 19:16:02 0 36.38 0.00 2.71 5.23 0.08 55.60 19:16:02 1 22.37 0.00 1.85 1.62 0.05 74.11 19:16:02 2 10.39 0.00 1.62 6.40 0.07 81.52 19:16:02 3 9.68 0.00 3.73 7.05 0.03 79.50 19:17:01 all 19.30 0.00 3.45 3.82 0.06 73.36 19:17:01 0 11.54 0.00 3.33 5.57 0.05 79.51 19:17:01 1 37.79 0.00 4.68 5.94 0.10 51.49 19:17:01 2 7.22 0.00 2.85 2.00 0.07 87.87 19:17:01 3 20.73 0.00 2.96 1.81 0.07 74.42 Average: all 19.50 0.00 2.96 4.45 0.06 73.03 Average: 0 24.09 0.00 3.02 5.40 0.07 67.42 Average: 1 29.99 0.00 3.25 3.75 0.08 62.93 Average: 2 8.82 0.00 2.23 4.22 0.07 84.66 Average: 3 15.14 0.00 3.35 4.46 0.05 76.99