---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9634 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 9.1G 11G 48% / 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 510 5205 0 2260 7183 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:3a:5b:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe3a:5bd0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:43:34:4d 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-9634) 03/24/26 _x86_64_ (4 CPU) 11:25:47 LINUX RESTART (4 CPU) 11:26:01 tps rtps wtps bread/s bwrtn/s 11:27:01 156.67 69.12 87.55 5594.00 39836.84 11:28:02 63.07 4.53 58.54 825.19 8759.09 11:29:01 114.05 8.83 105.22 1527.88 10623.69 Average: 111.24 27.60 83.65 2655.08 19789.56 11:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:27:01 5892272 7415548 2275156 27.86 37600 1665868 989680 10.74 582748 1524392 61208 11:28:02 5593004 7408988 2574424 31.52 58472 1922008 983392 10.67 615312 1759188 118580 11:29:01 5379432 7398888 2787996 34.14 68584 2105636 1022552 11.10 801904 1763864 25840 Average: 5621569 7407808 2545859 31.17 54885 1897837 998541 10.83 666655 1682481 68543 11:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:27:01 ens3 431.01 235.73 1099.40 66.47 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:28:02 ens3 60.24 50.02 662.99 7.88 0.00 0.00 0.00 0.00 11:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:02 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 11:29:01 ens3 183.41 162.80 705.91 795.62 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 lo 4.20 4.20 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 225.10 149.43 823.40 287.13 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 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9634) 03/24/26 _x86_64_ (4 CPU) 11:25:47 LINUX RESTART (4 CPU) 11:26:01 CPU %user %nice %system %iowait %steal %idle 11:27:01 all 19.21 0.00 2.83 5.15 1.33 71.48 11:27:01 0 20.73 0.00 5.35 7.73 1.28 64.90 11:27:01 1 9.49 0.00 1.84 5.30 1.45 81.93 11:27:01 2 26.30 0.00 2.17 6.24 1.30 63.98 11:27:01 3 20.39 0.00 1.93 1.33 1.28 75.06 11:28:02 all 20.57 0.00 1.41 1.62 0.93 75.47 11:28:02 0 1.25 0.00 0.28 0.03 0.20 98.24 11:28:02 1 15.60 0.00 1.33 1.50 0.97 80.60 11:28:02 2 40.94 0.00 2.54 4.01 1.66 50.85 11:28:02 3 24.46 0.00 1.52 0.93 0.92 72.18 11:29:01 all 19.99 0.00 2.26 2.76 1.04 73.95 11:29:01 0 22.65 0.00 1.50 1.25 0.88 73.72 11:29:01 1 8.58 0.00 1.94 1.84 0.76 86.88 11:29:01 2 36.61 0.00 3.57 4.06 1.42 54.34 11:29:01 3 12.21 0.00 2.05 3.88 1.12 80.74 Average: all 19.92 0.00 2.17 3.18 1.10 73.63 Average: 0 14.83 0.00 2.38 3.01 0.79 78.99 Average: 1 11.24 0.00 1.70 2.89 1.06 83.11 Average: 2 34.61 0.00 2.75 4.78 1.46 56.40 Average: 3 19.06 0.00 1.83 2.04 1.11 75.97