---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1857 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 10G 9.3G 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 566 4103 0 3305 7111 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:8b:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.78/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe5b:8b40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:3e:5b:5e 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-1857) 04/29/26 _x86_64_ (4 CPU) 10:47:41 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:01 162.36 69.16 93.20 5604.27 40443.47 10:50:01 75.79 12.28 63.51 2231.76 9445.89 10:51:01 77.85 0.22 77.63 21.20 20648.27 10:52:01 132.36 0.08 132.27 7.20 26879.97 10:53:01 19.08 0.60 18.48 42.53 1363.60 Average: 93.49 16.47 77.02 1581.58 19757.75 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 5848604 7395100 2318824 28.39 39376 1686872 990608 10.75 605192 1543648 71668 10:50:01 5536200 7418676 2631228 32.22 60160 1986316 1157556 12.56 634768 1789464 108496 10:51:01 4727636 7301264 3439792 42.12 79464 2613852 1354104 14.69 846480 2313136 196000 10:52:01 4272804 7345736 3894624 47.68 98348 3029544 1133044 12.29 1413204 2137236 344 10:53:01 4255348 7330396 3912080 47.90 101568 3037772 1055140 11.45 1468124 2109688 10580 Average: 4928118 7358234 3239310 39.66 75783 2470871 1138090 12.35 993554 1978634 77418 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 10:49:01 ens3 422.34 225.87 1282.77 66.54 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 10:50:01 ens3 83.09 62.32 795.81 9.14 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 530.30 228.88 3257.77 22.67 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 3.27 3.27 0.28 0.28 0.00 0.00 0.00 0.00 10:52:01 ens3 111.90 193.52 13.55 1451.28 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 10:53:01 ens3 29.52 37.97 14.33 178.48 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 235.43 149.72 1072.78 345.67 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1857) 04/29/26 _x86_64_ (4 CPU) 10:47:41 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 21.20 0.00 2.87 5.03 1.19 69.71 10:49:01 0 45.12 0.00 3.48 10.54 1.81 39.05 10:49:01 1 12.00 0.00 4.90 3.72 1.02 78.36 10:49:01 2 19.15 0.00 1.75 1.55 1.22 76.32 10:49:01 3 8.61 0.00 1.37 4.32 0.72 84.99 10:50:01 all 20.15 0.00 1.69 2.00 0.84 75.32 10:50:01 0 8.20 0.00 0.98 1.65 0.65 88.52 10:50:01 1 25.31 0.00 2.20 3.33 0.83 68.32 10:50:01 2 18.91 0.00 1.48 2.73 0.88 75.99 10:50:01 3 28.21 0.00 2.08 0.30 0.97 68.45 10:51:01 all 19.36 0.00 4.86 1.81 1.26 72.70 10:51:01 0 15.97 0.00 3.90 0.32 1.07 78.74 10:51:01 1 26.44 0.00 5.76 0.68 1.05 66.07 10:51:01 2 17.29 0.00 4.44 1.40 1.80 75.06 10:51:01 3 17.73 0.00 5.34 4.82 1.12 70.98 10:52:01 all 21.08 0.00 4.28 2.82 0.82 71.00 10:52:01 0 18.31 0.00 3.07 0.80 0.63 77.18 10:52:01 1 22.38 0.00 4.77 3.82 0.92 68.13 10:52:01 2 26.96 0.00 6.11 3.16 0.91 62.86 10:52:01 3 16.69 0.00 3.22 3.50 0.83 75.75 10:53:01 all 20.07 0.00 1.02 0.54 0.73 77.64 10:53:01 0 24.81 0.00 0.98 0.80 0.77 72.64 10:53:01 1 8.78 0.00 0.75 0.03 0.60 89.84 10:53:01 2 43.85 0.00 1.87 1.30 1.32 51.67 10:53:01 3 2.87 0.00 0.48 0.02 0.23 96.40 Average: all 20.37 0.00 2.94 2.44 0.97 73.28 Average: 0 22.47 0.00 2.48 2.82 0.98 71.25 Average: 1 18.98 0.00 3.67 2.32 0.88 74.15 Average: 2 25.24 0.00 3.13 2.03 1.23 68.38 Average: 3 14.82 0.00 2.50 2.59 0.77 79.32