---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1221 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 11G 9.0G 54% / 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 552 3873 0 3550 7124 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:9a:11:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe9a:11c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:cc:f2:81 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-1221) 05/18/26 _x86_64_ (4 CPU) 19:26:47 LINUX RESTART (4 CPU) 19:27:01 tps rtps wtps bread/s bwrtn/s 19:28:02 154.78 69.23 85.55 5604.27 39644.28 19:29:01 62.68 4.13 58.55 803.52 8804.20 19:30:01 182.82 9.77 173.05 1521.75 65181.00 19:31:01 20.23 0.40 19.83 32.79 1453.09 Average: 105.30 20.95 84.35 1995.40 28853.72 19:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:02 5908696 7418324 2258724 27.66 36148 1654668 984676 10.68 577980 1513712 56616 19:29:01 5675864 7484192 2491556 30.51 58052 1914724 894680 9.71 518836 1771380 121844 19:30:01 4039776 7351976 4127644 50.54 94728 3300372 1032520 11.20 920828 2890628 1000 19:31:01 3986104 7311020 4181316 51.20 98076 3308252 1094132 11.87 970664 2892148 9096 Average: 4902610 7391378 3264810 39.97 71751 2544504 1001502 10.87 747077 2266967 47139 19:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:02 ens3 397.23 220.03 1085.47 63.86 0.00 0.00 0.00 0.00 19:28:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 ens3 64.09 52.30 730.38 6.84 0.00 0.00 0.00 0.00 19:29:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 ens3 335.68 261.84 6680.56 386.70 0.00 0.00 0.00 0.00 19:30:01 lo 7.47 7.47 0.65 0.65 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 ens3 14.53 15.41 11.11 14.07 0.00 0.00 0.00 0.00 19:31:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 203.46 137.75 2132.76 118.33 0.00 0.00 0.00 0.00 Average: lo 2.51 2.51 0.22 0.22 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-1221) 05/18/26 _x86_64_ (4 CPU) 19:26:47 LINUX RESTART (4 CPU) 19:27:01 CPU %user %nice %system %iowait %steal %idle 19:28:02 all 18.21 0.00 2.60 4.59 1.27 73.33 19:28:02 0 13.37 0.00 4.05 4.95 1.05 76.58 19:28:02 1 11.87 0.00 1.03 2.30 1.20 83.61 19:28:02 2 32.88 0.00 3.51 5.87 1.67 56.08 19:28:02 3 14.81 0.00 1.77 5.25 1.17 77.00 19:29:01 all 20.23 0.00 1.16 1.93 1.02 75.67 19:29:01 0 16.78 0.00 0.80 0.14 0.66 81.63 19:29:01 1 8.31 0.00 0.59 0.08 0.69 90.32 19:29:01 2 47.44 0.00 2.61 1.25 1.91 46.78 19:29:01 3 8.38 0.00 0.70 6.24 0.80 83.89 19:30:01 all 27.16 0.00 8.55 3.05 2.46 58.77 19:30:01 0 25.38 0.00 8.45 2.23 2.23 61.72 19:30:01 1 27.41 0.00 8.80 1.86 2.32 59.60 19:30:01 2 29.89 0.00 9.02 4.27 2.77 54.06 19:30:01 3 25.97 0.00 7.91 3.86 2.53 59.73 19:31:01 all 21.18 0.00 0.99 0.61 0.96 76.27 19:31:01 0 35.37 0.00 1.10 0.10 1.20 62.23 19:31:01 1 0.55 0.00 0.46 2.21 0.68 96.10 19:31:01 2 42.45 0.00 1.75 0.10 1.53 54.17 19:31:01 3 6.43 0.00 0.63 0.00 0.43 92.50 Average: all 21.69 0.00 3.32 2.54 1.43 71.02 Average: 0 22.74 0.00 3.60 1.86 1.29 70.51 Average: 1 12.00 0.00 2.71 1.62 1.22 82.44 Average: 2 38.15 0.00 4.22 2.87 1.97 52.79 Average: 3 13.88 0.00 2.75 3.83 1.23 78.32