---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9605 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 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 492 5231 0 2251 7205 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:75:93:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe75:9318/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3c:43:de:ff 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-9605) 08/31/26 _x86_64_ (4 CPU) 06:44:46 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:02 154.43 69.19 85.24 5588.14 40219.81 06:47:01 61.01 0.20 60.81 22.37 10076.99 06:48:01 63.89 12.66 51.22 2262.69 8662.16 Average: 93.29 27.51 65.79 2638.95 19707.08 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:02 5853956 7385384 2313472 28.33 36576 1675444 1007112 10.93 617892 1527164 54412 06:47:01 5602924 7379444 2564504 31.40 55420 1888932 1006560 10.92 633552 1737680 63388 06:48:01 5387784 7404956 2779644 34.03 62584 2114192 982848 10.66 668756 1900036 29576 Average: 5614888 7389928 2552540 31.25 51527 1892856 998840 10.84 640067 1721627 49125 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 ens3 404.47 236.32 1328.05 66.72 0.00 0.00 0.00 0.00 06:47:01 lo 0.54 0.54 0.04 0.04 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 39.68 36.90 832.85 5.10 0.00 0.00 0.00 0.00 06:48:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 ens3 53.24 50.01 346.86 10.87 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 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 Average: ens3 166.51 108.14 835.97 27.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9605) 08/31/26 _x86_64_ (4 CPU) 06:44:46 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:02 all 19.75 0.00 3.23 4.93 1.35 70.73 06:46:02 0 16.48 0.00 5.50 6.48 1.28 70.25 06:46:02 1 30.53 0.00 3.17 7.57 1.33 57.40 06:46:02 2 19.02 0.00 2.27 2.15 1.40 75.15 06:46:02 3 12.99 0.00 2.01 3.50 1.40 80.10 06:47:01 all 19.74 0.00 1.15 1.62 0.93 76.55 06:47:01 0 10.25 0.00 0.64 0.93 0.37 87.80 06:47:01 1 34.27 0.00 1.94 1.01 1.57 61.21 06:47:01 2 10.39 0.00 0.83 4.01 0.76 84.02 06:47:01 3 24.03 0.00 1.17 0.54 1.05 73.21 06:48:01 all 20.51 0.00 1.58 1.58 1.08 75.25 06:48:01 0 16.64 0.00 1.07 1.03 0.67 80.59 06:48:01 1 18.11 0.00 1.23 0.30 1.36 79.01 06:48:01 2 11.71 0.00 1.17 1.22 0.99 84.90 06:48:01 3 35.64 0.00 2.88 3.76 1.30 56.42 Average: all 20.00 0.00 1.99 2.71 1.12 74.17 Average: 0 14.48 0.00 2.41 2.83 0.78 79.50 Average: 1 27.59 0.00 2.11 2.96 1.42 65.92 Average: 2 13.71 0.00 1.42 2.45 1.05 81.36 Average: 3 24.22 0.00 2.03 2.61 1.25 69.89