---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12840 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 700K 797M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 474 4997 0 2503 7214 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:ac:96:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:feac:9618/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:cd:fe: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-12840) 09/16/26 _x86_64_ (4 CPU) 19:24:44 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:02 164.24 61.27 102.97 5010.23 41660.14 19:27:01 172.65 59.82 112.83 3844.91 18949.74 Average: 168.41 60.55 107.86 4432.47 30400.34 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:02 5673012 7373720 2494408 30.54 50024 1820768 995004 10.80 648828 1655788 215288 19:27:01 5150136 7405184 3017284 36.94 65740 2339696 940048 10.20 926896 1860972 357992 Average: 5411574 7389452 2755846 33.74 57882 2080232 967526 10.50 787862 1758380 286640 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:02 ens3 369.69 229.38 1527.01 65.47 0.00 0.00 0.00 0.00 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:27:01 ens3 190.82 148.82 1259.53 15.91 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 281.00 189.44 1394.39 40.90 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: lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12840) 09/16/26 _x86_64_ (4 CPU) 19:24:44 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:02 all 18.15 0.00 2.16 5.27 0.05 74.36 19:26:02 0 12.31 0.00 1.77 4.46 0.05 81.41 19:26:02 1 13.18 0.00 1.16 6.72 0.05 78.88 19:26:02 2 16.86 0.00 2.88 6.51 0.07 73.67 19:26:02 3 30.28 0.00 2.86 3.36 0.07 63.43 19:27:01 all 16.82 1.28 2.37 5.08 0.06 74.39 19:27:01 0 17.02 0.00 2.06 0.41 0.03 80.48 19:27:01 1 14.05 3.50 2.26 1.48 0.03 78.69 19:27:01 2 5.56 0.00 2.11 9.37 0.07 82.89 19:27:01 3 30.69 1.60 3.05 9.11 0.09 55.47 Average: all 17.49 0.63 2.27 5.18 0.06 74.38 Average: 0 14.64 0.00 1.91 2.45 0.04 80.95 Average: 1 13.61 1.73 1.70 4.13 0.04 78.79 Average: 2 11.26 0.00 2.50 7.93 0.07 78.24 Average: 3 30.48 0.79 2.95 6.21 0.08 59.49