---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2154 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 486 1135 0 2321 3193 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:99:6e:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.56/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe99:6ec9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:01:dc:d8 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-2154) 01/18/25 _x86_64_ (4 CPU) 02:15:44 LINUX RESTART (4 CPU) 02:16:01 tps rtps wtps bread/s bwrtn/s 02:17:01 172.46 69.24 103.22 5622.79 41628.14 02:18:01 133.34 38.00 95.34 2328.57 15451.98 Average: 153.07 53.76 99.31 3989.52 28650.01 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 1601624 3277780 2437028 60.34 51308 1778708 965384 18.98 617312 1636368 154956 02:18:01 674272 2685240 3364380 83.30 64640 2088592 1522920 29.94 1270696 1883176 10164 Average: 1137948 2981510 2900704 71.82 57974 1933650 1244152 24.46 944004 1759772 82560 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 ens3 405.28 262.25 1440.22 69.17 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:18:01 ens3 397.80 414.62 2649.37 70.91 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 1.63 1.63 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 401.57 337.79 2039.72 70.03 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 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2154) 01/18/25 _x86_64_ (4 CPU) 02:15:44 LINUX RESTART (4 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 18.60 0.00 2.36 5.26 0.07 73.71 02:17:01 0 6.22 0.00 1.64 8.03 0.07 84.04 02:17:01 1 33.65 0.00 2.91 2.79 0.08 60.56 02:17:01 2 19.37 0.00 2.15 5.52 0.08 72.88 02:17:01 3 15.14 0.00 2.76 4.69 0.07 77.34 02:18:01 all 34.67 0.00 1.77 1.84 0.09 61.62 02:18:01 0 21.66 0.00 0.91 2.98 0.07 74.38 02:18:01 1 47.05 0.00 2.12 1.92 0.12 48.79 02:18:01 2 38.30 0.00 2.47 1.81 0.10 57.32 02:18:01 3 31.76 0.00 1.55 0.63 0.09 65.98 Average: all 26.58 0.00 2.07 3.56 0.08 67.71 Average: 0 13.91 0.00 1.28 5.51 0.07 79.23 Average: 1 40.30 0.00 2.52 2.36 0.10 54.72 Average: 2 28.76 0.00 2.31 3.68 0.09 65.16 Average: 3 23.39 0.00 2.16 2.68 0.08 71.70