---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-477 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 488 5221 0 2265 7209 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:67:cd:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe67:cdc5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:66:42:96 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-477) 10/19/26 _x86_64_ (4 CPU) 06:44:44 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:01 164.65 60.98 103.67 4989.40 42567.03 06:47:01 98.42 20.96 77.45 2917.11 12466.72 Average: 131.53 40.97 90.56 3953.34 27518.13 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 5644376 7355672 2523052 30.89 49152 1833604 1054360 11.44 673824 1661100 198552 06:47:01 5364996 7395768 2802432 34.31 62596 2127628 1002736 10.88 676112 1914036 106184 Average: 5504686 7375720 2662742 32.60 55874 1980616 1028548 11.16 674968 1787568 152368 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 ens3 376.21 269.71 1828.25 69.55 0.00 0.00 0.00 0.00 06:47:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 86.10 78.44 922.59 14.57 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.17 0.17 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: ens3 231.17 174.08 1375.46 42.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-477) 10/19/26 _x86_64_ (4 CPU) 06:44:44 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:01 all 17.60 0.00 2.39 5.04 0.06 74.92 06:46:01 0 6.92 0.00 3.40 11.64 0.05 78.00 06:46:01 1 36.62 0.00 2.78 5.19 0.08 55.32 06:46:01 2 10.96 0.00 1.57 2.21 0.07 85.19 06:46:01 3 15.90 0.00 1.79 1.14 0.05 81.13 06:47:01 all 19.54 0.00 1.46 2.63 0.05 76.31 06:47:01 0 8.49 0.00 1.08 2.59 0.03 87.80 06:47:01 1 10.79 0.00 1.26 2.03 0.03 85.89 06:47:01 2 38.43 0.00 2.29 1.99 0.08 57.21 06:47:01 3 20.47 0.00 1.24 3.91 0.05 74.33 Average: all 18.57 0.00 1.92 3.83 0.06 75.62 Average: 0 7.71 0.00 2.24 7.10 0.04 82.91 Average: 1 23.71 0.00 2.02 3.61 0.06 70.61 Average: 2 24.70 0.00 1.93 2.10 0.08 71.19 Average: 3 18.19 0.00 1.51 2.52 0.05 77.73