---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1332 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 9.1G 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 514 5197 0 2264 7178 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:d3:3a:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.207/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fed3:3a9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:5c:6f:fa 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-1332) 05/20/26 _x86_64_ (4 CPU) 09:40:28 LINUX RESTART (4 CPU) 09:41:01 tps rtps wtps bread/s bwrtn/s 09:42:01 99.52 34.21 65.31 1654.92 5928.88 09:43:01 104.78 12.65 92.13 2264.42 14959.77 09:44:01 59.97 0.65 59.32 46.26 2865.26 Average: 88.09 15.84 72.25 1321.87 7917.97 09:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:42:01 5731676 7353604 2435752 29.82 42496 1756064 1040120 11.29 658656 1599448 123524 09:43:01 5350404 7336484 2817024 34.49 64656 2077144 1332944 14.46 720112 1874548 20892 09:44:01 5384596 7409616 2782832 34.07 69384 2109684 988860 10.73 793044 1764252 26872 Average: 5488892 7366568 2678536 32.80 58845 1980964 1120641 12.16 723937 1746083 57096 09:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:42:01 ens3 417.86 224.73 1481.05 65.51 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:43:01 ens3 150.51 69.79 940.04 10.44 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 lo 2.27 2.27 0.22 0.22 0.00 0.00 0.00 0.00 09:44:01 ens3 104.03 124.93 25.25 783.37 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 224.13 139.82 815.45 286.44 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 2.38 2.38 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-1332) 05/20/26 _x86_64_ (4 CPU) 09:40:28 LINUX RESTART (4 CPU) 09:41:01 CPU %user %nice %system %iowait %steal %idle 09:42:01 all 23.01 0.00 1.70 3.45 2.05 69.80 09:42:01 0 11.30 0.00 1.46 6.79 1.53 78.93 09:42:01 1 26.56 0.00 1.35 0.18 1.61 70.30 09:42:01 2 16.80 0.00 1.41 1.56 1.89 78.34 09:42:01 3 37.33 0.00 2.56 5.25 3.17 51.68 09:43:01 all 18.12 0.00 1.99 2.99 1.75 75.15 09:43:01 0 30.59 0.00 2.51 3.38 1.75 61.78 09:43:01 1 13.33 0.00 1.39 1.56 1.39 82.33 09:43:01 2 7.58 0.00 1.39 0.28 1.11 89.64 09:43:01 3 21.00 0.00 2.65 6.69 2.76 66.90 09:44:01 all 21.59 0.00 1.77 1.54 1.13 73.99 09:44:01 0 11.89 0.00 1.69 1.75 1.29 83.37 09:44:01 1 14.43 0.00 1.45 2.36 0.93 80.83 09:44:01 2 11.54 0.00 1.26 0.79 0.65 85.76 09:44:01 3 48.52 0.00 2.67 1.25 1.63 45.93 Average: all 20.90 0.00 1.82 2.66 1.65 72.98 Average: 0 17.91 0.00 1.89 3.97 1.52 74.71 Average: 1 18.10 0.00 1.39 1.37 1.31 77.82 Average: 2 11.98 0.00 1.35 0.88 1.22 84.57 Average: 3 35.55 0.00 2.62 4.41 2.53 54.89