---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7104 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.2G 53% / 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 515 4094 0 3365 7161 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:5e:11:8e brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe5e:118e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:0a:18:33 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-7104) 07/31/26 _x86_64_ (4 CPU) 05:44:38 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:01 150.87 67.29 83.59 5474.15 39968.29 05:47:01 57.81 0.12 57.69 21.46 9461.89 05:48:01 159.14 12.76 146.38 2250.56 57705.98 05:49:01 19.53 1.57 17.96 102.37 1364.21 Average: 96.83 20.43 76.40 1962.06 27124.02 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:01 5892264 7433208 2275164 27.86 39208 1681392 983148 10.67 565176 1539372 71136 05:47:01 5616604 7477100 2550824 31.23 59756 1961728 911384 9.89 523000 1819568 166320 05:48:01 4173968 7307884 3993460 48.89 89696 3137504 1098280 11.92 809004 2878400 26996 05:49:01 4225720 7365880 3941708 48.26 91916 3140408 1043172 11.32 766300 2869092 10060 Average: 4977139 7396018 3190289 39.06 70144 2480258 1008996 10.95 665870 2276608 68628 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:01 ens3 489.64 277.94 1231.59 70.06 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:47:01 ens3 61.12 52.87 670.54 5.51 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:48:01 ens3 257.36 143.88 6102.89 92.48 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 05:49:01 ens3 15.16 17.48 10.47 14.71 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 205.81 123.04 2003.79 45.69 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 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7104) 07/31/26 _x86_64_ (4 CPU) 05:44:38 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:01 all 20.89 0.00 2.81 5.00 0.97 70.32 05:46:01 0 20.41 0.00 4.88 6.33 1.02 67.36 05:46:01 1 10.59 0.00 1.61 9.53 0.61 77.66 05:46:01 2 26.77 0.00 2.12 3.22 1.12 66.77 05:46:01 3 25.86 0.00 2.66 0.89 1.10 69.49 05:47:01 all 20.59 0.00 1.24 1.82 0.60 75.75 05:47:01 0 12.48 0.00 0.63 0.07 0.32 86.51 05:47:01 1 1.43 0.00 0.30 1.56 0.30 96.41 05:47:01 2 46.29 0.00 3.04 5.58 1.15 43.95 05:47:01 3 22.25 0.00 1.00 0.08 0.67 76.00 05:48:01 all 21.13 0.00 6.30 3.34 0.88 68.36 05:48:01 0 35.15 0.00 7.09 3.23 1.20 53.33 05:48:01 1 12.90 0.00 6.52 6.55 0.78 73.24 05:48:01 2 18.61 0.00 6.08 2.34 0.83 72.14 05:48:01 3 17.75 0.00 5.50 1.27 0.71 74.77 05:49:01 all 21.32 0.00 0.99 0.61 0.60 76.48 05:49:01 0 3.03 0.00 0.27 0.03 0.17 96.50 05:49:01 1 2.24 0.00 0.41 0.35 0.27 96.73 05:49:01 2 24.80 0.00 1.28 1.77 0.72 71.43 05:49:01 3 55.29 0.00 2.00 0.28 1.25 41.19 Average: all 20.98 0.00 2.82 2.69 0.76 72.74 Average: 0 17.71 0.00 3.20 2.41 0.67 76.01 Average: 1 6.76 0.00 2.19 4.49 0.49 86.08 Average: 2 29.15 0.00 3.12 3.23 0.95 63.55 Average: 3 30.35 0.00 2.78 0.63 0.93 65.31