---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4462 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.1G 11G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 479 1196 0 2267 3197 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:dd:6d:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fedd:6d76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:84:14:bb 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-4462) 04/06/25 _x86_64_ (4 CPU) 09:46:39 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:02 178.59 68.67 109.92 5562.81 42483.87 09:49:01 157.28 13.05 144.23 2300.90 18875.85 Average: 168.02 41.09 126.93 3945.56 30779.04 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:02 1653084 3342704 2385568 59.07 52480 1791948 882456 17.35 559024 1645520 153640 09:49:01 1208016 3254164 2830636 70.09 71776 2111984 980860 19.28 766864 1845772 17728 Average: 1430550 3298434 2608102 64.58 62128 1951966 931658 18.31 662944 1745646 85684 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:48:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:02 ens3 354.76 232.76 1490.25 66.74 0.00 0.00 0.00 0.00 09:49:01 lo 5.15 5.15 0.46 0.46 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 ens3 206.78 161.63 1149.25 376.40 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.29 0.29 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 281.39 197.50 1321.18 220.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4462) 04/06/25 _x86_64_ (4 CPU) 09:46:39 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:02 all 20.06 0.00 2.45 5.40 0.07 72.02 09:48:02 0 14.94 0.00 1.69 10.77 0.05 72.55 09:48:02 1 13.63 0.00 1.74 3.39 0.07 81.17 09:48:02 2 14.37 0.00 3.12 2.98 0.05 79.48 09:48:02 3 37.32 0.00 3.25 4.44 0.08 54.91 09:49:01 all 18.81 0.00 2.23 3.74 0.07 75.15 09:49:01 0 31.57 0.00 2.53 7.87 0.07 57.96 09:49:01 1 10.37 0.00 2.12 0.75 0.07 86.69 09:49:01 2 22.87 0.00 2.59 3.11 0.10 71.33 09:49:01 3 10.34 0.00 1.66 3.19 0.07 84.74 Average: all 19.44 0.00 2.34 4.57 0.07 73.57 Average: 0 23.19 0.00 2.11 9.33 0.06 65.31 Average: 1 12.02 0.00 1.93 2.09 0.07 83.90 Average: 2 18.59 0.00 2.85 3.05 0.08 75.43 Average: 3 23.96 0.00 2.46 3.82 0.08 69.69