---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7080 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: 2800.000 BogoMIPS: 5600.00 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / 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 459 4701 0 2814 7217 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:90:ed:57 brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fe90:ed57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:bd:fd:06 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-7080) 07/30/26 _x86_64_ (4 CPU) 20:31:48 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 152.14 69.17 82.97 5596.53 39684.47 20:34:01 57.13 0.22 56.91 23.59 8579.02 20:35:01 200.57 135.77 64.80 5038.15 19693.09 20:36:01 45.82 1.22 44.60 143.15 14044.12 Average: 114.15 51.81 62.34 2711.64 20549.70 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 5939360 7446972 2228068 27.28 36160 1652768 960992 10.43 551416 1511744 52708 20:34:01 5652100 7407216 2515328 30.80 55804 1867892 994932 10.80 602608 1721780 96592 20:35:01 4732996 7313396 3434432 42.05 77744 2640320 1349412 14.64 1041780 2135556 411756 20:36:01 4851660 7424424 3315768 40.60 80344 2630764 928548 10.08 904528 2156600 26352 Average: 5294029 7398002 2873399 35.18 62513 2197936 1058471 11.49 775083 1881420 146852 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:33:02 ens3 449.99 252.81 1074.62 67.65 0.00 0.00 0.00 0.00 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 20:34:01 ens3 89.31 76.28 850.94 7.91 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 20:35:01 ens3 306.85 249.59 1370.72 35.90 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:36:01 ens3 13.58 12.96 12.22 6.35 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 215.46 148.21 827.04 29.54 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-7080) 07/30/26 _x86_64_ (4 CPU) 20:31:48 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 17.16 0.00 2.66 4.62 1.06 74.50 20:33:02 0 13.72 0.00 1.61 4.66 0.93 79.08 20:33:02 1 12.47 0.00 1.42 0.94 0.82 84.35 20:33:02 2 21.20 0.00 2.64 4.25 1.27 70.65 20:33:02 3 21.25 0.00 4.95 8.64 1.19 63.98 20:34:01 all 19.71 0.00 1.09 1.74 0.84 76.63 20:34:01 0 11.38 0.00 0.63 0.20 0.51 87.28 20:34:01 1 3.73 0.00 0.37 0.58 0.83 94.49 20:34:01 2 54.25 0.00 2.47 0.64 1.54 41.09 20:34:01 3 9.42 0.00 0.92 5.54 0.46 83.66 20:35:01 all 27.85 1.61 4.05 9.76 1.49 55.23 20:35:01 0 19.97 0.00 3.38 7.18 1.05 68.41 20:35:01 1 28.93 6.38 4.06 9.51 1.96 49.16 20:35:01 2 26.54 0.02 3.97 12.43 1.37 55.67 20:35:01 3 36.00 0.00 4.80 9.91 1.60 47.69 20:36:01 all 23.38 0.00 1.97 1.12 0.97 72.55 20:36:01 0 24.56 0.00 2.05 0.08 1.08 72.22 20:36:01 1 46.64 0.00 2.51 1.10 1.46 48.29 20:36:01 2 15.16 0.00 1.68 1.30 0.80 81.06 20:36:01 3 7.15 0.00 1.67 2.00 0.53 88.65 Average: all 22.03 0.40 2.45 4.32 1.09 69.70 Average: 0 17.43 0.00 1.92 3.04 0.90 76.72 Average: 1 23.04 1.61 2.10 3.05 1.27 68.93 Average: 2 29.19 0.00 2.69 4.66 1.24 62.21 Average: 3 18.48 0.00 3.09 6.52 0.95 70.96