---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13935 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 12G 7.6G 61% / 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 601 2272 0 5101 7075 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:55:48:75 brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe55:4875/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:0c:d1:24 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-13935) 09/30/26 _x86_64_ (4 CPU) 11:59:15 LINUX RESTART (4 CPU) 12:00:02 tps rtps wtps bread/s bwrtn/s 12:01:01 68.87 8.02 60.85 238.20 6777.70 12:02:01 224.83 18.83 206.00 2469.86 108508.45 12:03:01 112.06 3.37 108.70 495.12 24683.49 Average: 135.63 10.08 125.54 1072.36 46879.29 12:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 5553740 7362848 2613680 32.00 56460 1918292 1034944 11.23 636076 1778868 262200 12:02:01 2763416 7391728 5404004 66.17 116900 4512180 1200600 13.03 761468 4243436 370828 12:03:01 2343892 7266252 5823528 71.30 130072 4762608 1122428 12.18 1058372 4332804 33848 Average: 3553683 7340276 4613737 56.49 101144 3731027 1119324 12.15 818639 3451703 222292 12:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 ens3 63.19 58.40 1243.63 7.72 0.00 0.00 0.00 0.00 12:01:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 582.14 374.75 12712.21 29.99 0.00 0.00 0.00 0.00 12:02:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 57.89 52.96 224.67 10.89 0.00 0.00 0.00 0.00 12:03:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 235.36 162.62 4746.29 16.25 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 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-13935) 09/30/26 _x86_64_ (4 CPU) 11:59:15 LINUX RESTART (4 CPU) 12:00:02 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 20.15 0.00 1.07 2.25 0.05 76.48 12:01:01 0 8.34 0.00 0.49 0.17 0.03 90.96 12:01:01 1 38.22 0.00 2.27 7.45 0.08 51.98 12:01:01 2 15.38 0.00 0.93 0.24 0.05 83.40 12:01:01 3 18.64 0.00 0.58 1.10 0.05 79.63 12:02:01 all 22.55 0.00 8.74 4.28 0.11 64.32 12:02:01 0 21.01 0.00 7.73 5.07 0.12 66.07 12:02:01 1 29.24 0.00 10.56 0.93 0.12 59.15 12:02:01 2 19.34 0.00 7.87 5.39 0.10 67.29 12:02:01 3 20.54 0.00 8.78 5.75 0.10 64.83 12:03:01 all 34.41 0.00 4.30 3.06 0.09 58.14 12:03:01 0 26.13 0.00 4.21 1.41 0.10 68.16 12:03:01 1 57.39 0.00 4.45 2.40 0.12 35.64 12:03:01 2 30.25 0.00 4.29 2.40 0.10 62.96 12:03:01 3 23.90 0.00 4.26 6.02 0.07 65.76 Average: all 25.74 0.00 4.70 3.20 0.09 66.28 Average: 0 18.53 0.00 4.14 2.21 0.08 75.03 Average: 1 41.67 0.00 5.76 3.59 0.11 48.88 Average: 2 21.69 0.00 4.36 2.67 0.08 71.20 Average: 3 21.04 0.00 4.53 4.30 0.07 70.05