---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1204 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 9.9G 9.4G 52% / 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 499 4339 0 3136 7177 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:bf:80:be brd ff:ff:ff:ff:ff:ff inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:febf:80be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:98:60:29 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-1204) 05/18/26 _x86_64_ (4 CPU) 15:27:45 LINUX RESTART (4 CPU) 15:28:01 tps rtps wtps bread/s bwrtn/s 15:29:01 158.72 69.35 89.37 5607.60 39995.88 15:30:01 56.39 0.43 55.96 26.80 8818.66 15:31:01 53.41 6.38 47.03 175.44 8765.21 15:32:01 70.08 0.38 69.69 16.13 18888.24 15:33:01 51.79 1.08 50.71 107.18 16051.59 Average: 78.07 15.52 62.55 1186.44 18503.21 15:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 5876072 7400860 2291356 28.05 37832 1667324 988488 10.73 598276 1524632 63332 15:30:01 5585496 7391264 2581932 31.61 58684 1910648 988324 10.72 618188 1760352 130020 15:31:01 5221372 7381844 2946056 36.07 76788 2227168 1023344 11.10 648276 2053252 247028 15:32:01 4535440 7313764 3631988 44.47 96300 2788884 1102320 11.96 782852 2561256 313368 15:33:01 4496760 7403368 3670668 44.94 103884 2894680 952980 10.34 681632 2686456 26548 Average: 5143028 7378220 3024400 37.03 74698 2297741 1011091 10.97 665845 2117190 156059 15:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 ens3 459.87 250.38 1159.01 68.75 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 ens3 55.96 44.19 661.68 6.21 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:31:01 ens3 38.68 29.85 538.34 5.18 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:32:01 ens3 65.38 48.43 1040.39 6.14 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:33:01 ens3 14.78 13.56 11.98 6.55 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 126.92 77.28 682.27 18.56 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 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1204) 05/18/26 _x86_64_ (4 CPU) 15:27:45 LINUX RESTART (4 CPU) 15:28:01 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 19.20 0.00 2.79 5.01 1.26 71.74 15:29:01 0 14.44 0.00 2.22 5.25 1.13 76.95 15:29:01 1 20.28 0.00 1.72 2.62 1.03 74.35 15:29:01 2 8.05 0.00 4.79 8.47 1.10 77.59 15:29:01 3 34.00 0.00 2.43 3.70 1.73 58.14 15:30:01 all 20.22 0.00 1.27 1.80 1.47 75.24 15:30:01 0 0.68 0.00 0.30 0.60 0.48 97.94 15:30:01 1 51.23 0.00 2.44 0.55 1.98 43.80 15:30:01 2 3.56 0.00 0.61 5.76 0.99 89.07 15:30:01 3 25.44 0.00 1.71 0.28 2.41 70.16 15:31:01 all 20.99 0.00 1.37 1.49 1.97 74.17 15:31:01 0 11.21 0.00 0.69 0.41 2.12 85.57 15:31:01 1 25.02 0.00 1.19 0.35 1.48 71.96 15:31:01 2 30.62 0.00 2.16 3.99 2.29 60.93 15:31:01 3 17.17 0.00 1.44 1.22 2.01 78.16 15:32:01 all 16.28 0.00 1.22 2.13 2.01 78.36 15:32:01 0 8.62 0.00 0.74 0.72 2.28 87.63 15:32:01 1 26.04 0.00 1.67 1.72 2.19 68.38 15:32:01 2 1.25 0.00 0.38 5.51 1.40 91.46 15:32:01 3 29.27 0.00 2.11 0.58 2.15 65.88 15:33:01 all 20.95 0.00 1.30 1.35 1.62 74.77 15:33:01 0 12.04 0.00 0.90 1.87 1.91 83.28 15:33:01 1 41.87 0.00 2.01 0.28 1.86 53.98 15:33:01 2 23.44 0.00 1.53 2.47 1.48 71.09 15:33:01 3 6.62 0.00 0.76 0.74 1.27 90.61 Average: all 19.53 0.00 1.59 2.35 1.67 74.87 Average: 0 9.40 0.00 0.97 1.76 1.59 86.28 Average: 1 32.89 0.00 1.81 1.10 1.71 62.50 Average: 2 13.39 0.00 1.89 5.24 1.45 78.03 Average: 3 22.49 0.00 1.69 1.30 1.92 72.61