---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-555 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 700K 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: 7975 515 4449 0 3010 7166 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:78:cc:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.58/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe78:cc07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:5f:85:3d 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-555) 04/14/26 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 151.87 69.12 82.75 5593.07 39723.93 22:35:01 56.92 0.22 56.71 23.20 8731.34 22:36:01 178.09 121.63 56.46 6746.28 20053.72 22:37:01 85.65 31.79 53.86 1693.05 16300.75 22:38:01 23.68 3.47 20.21 92.52 1420.30 Average: 99.25 45.25 54.00 2829.75 17246.10 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5870036 7378900 2297384 28.13 36360 1654008 1021444 11.08 617204 1513704 53904 22:35:01 5583320 7355340 2584100 31.64 56952 1881620 1028300 11.16 654656 1731964 123200 22:36:01 4843736 7402860 3323684 40.69 73740 2630304 1276724 13.85 964784 2114412 309632 22:37:01 4602832 7379936 3564588 43.64 75884 2844464 975248 10.58 1130932 2186748 26908 22:38:01 4581624 7363808 3585796 43.90 78112 2846848 977804 10.61 1162192 2175888 9628 Average: 5096310 7376169 3071110 37.60 64210 2371449 1055904 11.46 905954 1944543 104654 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 430.61 232.89 1102.14 65.73 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 65.71 54.27 708.24 6.31 0.00 0.00 0.00 0.00 22:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 276.97 231.91 1742.70 20.03 0.00 0.00 0.00 0.00 22:36:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 245.58 201.38 2558.72 86.15 0.00 0.00 0.00 0.00 22:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:38:01 ens3 10.28 11.00 8.18 6.06 0.00 0.00 0.00 0.00 22:38:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 205.83 146.29 1224.01 36.86 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 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-555) 04/14/26 _x86_64_ (4 CPU) 22:32:50 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 17.34 0.00 2.85 4.98 1.64 73.19 22:34:01 0 6.59 0.00 1.46 3.57 1.16 87.21 22:34:01 1 13.98 0.00 2.29 5.86 2.07 75.80 22:34:01 2 23.54 0.00 5.19 4.48 1.66 65.13 22:34:01 3 25.29 0.00 2.45 5.97 1.63 64.66 22:35:01 all 19.28 0.00 1.19 2.13 1.33 76.06 22:35:01 0 0.30 0.00 0.36 3.72 1.39 94.23 22:35:01 1 2.76 0.00 0.38 4.09 0.65 92.12 22:35:01 2 62.62 0.00 3.34 0.62 2.64 30.79 22:35:01 3 11.74 0.00 0.70 0.05 0.67 86.85 22:36:01 all 27.26 1.67 5.68 8.86 2.86 53.67 22:36:01 0 23.08 0.02 5.04 9.78 2.69 59.39 22:36:01 1 25.29 0.00 5.29 9.17 2.55 57.70 22:36:01 2 38.04 0.00 6.44 10.26 3.40 41.86 22:36:01 3 22.67 6.65 5.95 6.25 2.81 55.68 22:37:01 all 27.96 0.00 2.13 2.51 2.55 64.86 22:37:01 0 22.22 0.00 1.34 0.98 1.91 73.55 22:37:01 1 25.48 0.00 2.47 3.22 2.62 66.21 22:37:01 2 43.65 0.00 2.61 2.98 3.18 47.59 22:37:01 3 20.48 0.00 2.11 2.85 2.50 72.06 22:38:01 all 21.08 0.00 0.94 0.58 1.05 76.35 22:38:01 0 30.12 0.00 0.90 0.28 1.08 67.62 22:38:01 1 22.58 0.00 1.02 1.65 0.83 73.93 22:38:01 2 21.14 0.00 1.29 0.18 1.59 75.79 22:38:01 3 10.53 0.00 0.57 0.20 0.68 88.03 Average: all 22.59 0.33 2.56 3.81 1.89 68.82 Average: 0 16.44 0.00 1.82 3.67 1.65 76.40 Average: 1 18.02 0.00 2.29 4.80 1.75 73.14 Average: 2 37.76 0.00 3.77 3.70 2.49 52.27 Average: 3 18.14 1.33 2.35 3.06 1.66 73.45