---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4838 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 534 5183 0 2257 7158 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:55:18:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe55:184e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:17:94:51 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-4838) 07/04/25 _x86_64_ (4 CPU) 11:05:19 LINUX RESTART (4 CPU) 11:06:02 tps rtps wtps bread/s bwrtn/s 11:07:01 92.31 21.52 70.78 737.23 4899.64 11:08:01 102.08 12.65 89.44 2251.76 14723.81 11:09:01 59.56 0.62 58.95 42.65 3144.55 Average: 84.61 11.54 73.07 1012.02 7604.11 11:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 5606140 7314092 2561288 31.36 50160 1827904 1055028 11.45 723448 1647104 184396 11:08:01 5388868 7350532 2778560 34.02 63812 2054024 1316660 14.29 705396 1851356 6820 11:09:01 5317244 7344268 2850184 34.90 69208 2111532 1037852 11.26 773036 1850804 35032 Average: 5437417 7336297 2730011 33.43 61060 1997820 1136513 12.33 733960 1783088 75416 11:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 ens3 109.13 72.55 870.81 17.36 0.00 0.00 0.00 0.00 11:07:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 115.55 52.49 793.30 8.90 0.00 0.00 0.00 0.00 11:08:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 37.45 23.73 160.33 8.16 0.00 0.00 0.00 0.00 11:09:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 87.25 49.46 606.65 11.44 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.11 0.11 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-4838) 07/04/25 _x86_64_ (4 CPU) 11:05:19 LINUX RESTART (4 CPU) 11:06:02 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 19.58 0.00 1.39 3.62 1.86 73.55 11:07:01 0 11.58 0.00 0.87 1.26 1.43 84.86 11:07:01 1 12.42 0.00 0.84 0.72 2.03 84.00 11:07:01 2 42.84 0.00 3.04 12.14 3.01 38.96 11:07:01 3 11.34 0.00 0.79 0.32 0.98 86.57 11:08:01 all 18.21 0.00 1.85 3.23 1.97 74.74 11:08:01 0 16.55 0.00 1.38 1.39 1.59 79.08 11:08:01 1 37.08 0.00 2.57 3.49 2.31 54.55 11:08:01 2 7.91 0.00 1.08 5.26 2.85 82.89 11:08:01 3 11.42 0.00 2.37 2.79 1.13 82.29 11:09:01 all 19.27 0.00 1.44 1.99 2.54 74.76 11:09:01 0 22.29 0.00 2.22 5.34 2.08 68.07 11:09:01 1 43.15 0.00 1.57 1.07 3.20 51.01 11:09:01 2 4.83 0.00 0.94 1.01 1.57 91.64 11:09:01 3 6.92 0.00 1.04 0.55 3.29 88.20 Average: all 19.01 0.00 1.56 2.94 2.13 74.35 Average: 0 16.84 0.00 1.49 2.68 1.70 77.29 Average: 1 30.96 0.00 1.66 1.76 2.51 63.10 Average: 2 18.41 0.00 1.68 6.12 2.48 71.31 Average: 3 9.87 0.00 1.40 1.22 1.81 85.70