---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5250 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 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 424 824 0 2694 3242 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:39:85:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe39:85c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:02:22:bd 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-5250) 03/22/24 _x86_64_ (4 CPU) 20:31:41 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 156.86 83.92 72.94 6614.10 41099.30 20:34:01 192.61 101.97 90.65 3069.85 24714.86 20:35:01 72.19 23.85 48.34 1288.05 10997.77 Average: 140.26 69.73 70.53 3660.62 25608.94 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 1609436 3295336 2429216 60.15 44084 1801120 952476 18.72 643948 1615000 150764 20:34:01 1094212 3378236 2944440 72.91 72868 2343804 945784 18.59 787648 1929388 120224 20:35:01 842448 3318724 3196204 79.14 78100 2525676 888060 17.46 906540 2052092 2008 Average: 1182032 3330765 2856620 70.73 65017 2223533 928773 18.26 779379 1865493 90999 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 ens3 310.93 210.93 1389.73 59.89 0.00 0.00 0.00 0.00 20:33:02 lo 1.13 1.13 0.10 0.10 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 ens3 292.17 235.96 1345.34 30.18 0.00 0.00 0.00 0.00 20:34:01 lo 3.73 3.73 0.37 0.37 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 ens3 37.63 37.56 152.24 11.74 0.00 0.00 0.00 0.00 20:35:01 lo 0.93 0.93 0.09 0.09 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 Average: ens3 213.14 161.07 960.30 33.96 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.19 0.19 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-5250) 03/22/24 _x86_64_ (4 CPU) 20:31:41 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 19.39 0.00 2.30 4.84 0.07 73.41 20:33:02 0 28.14 0.00 2.35 1.30 0.07 68.14 20:33:02 1 8.61 0.00 1.37 6.93 0.03 83.06 20:33:02 2 31.52 0.00 2.61 6.30 0.08 59.49 20:33:02 3 9.30 0.00 2.80 4.84 0.07 82.99 20:34:01 all 18.46 0.85 2.15 9.07 0.07 69.40 20:34:01 0 37.23 0.00 2.89 12.55 0.09 47.24 20:34:01 1 5.29 0.00 1.39 6.58 0.03 86.71 20:34:01 2 23.86 3.38 2.43 8.86 0.10 61.37 20:34:01 3 7.67 0.03 1.90 8.31 0.05 82.04 20:35:01 all 29.72 0.00 2.11 1.89 0.07 66.21 20:35:01 0 30.61 0.00 2.26 1.49 0.07 65.58 20:35:01 1 37.85 0.00 1.94 3.61 0.07 56.54 20:35:01 2 34.54 0.00 2.29 1.07 0.07 62.03 20:35:01 3 16.06 0.00 1.93 1.42 0.05 80.53 Average: all 22.55 0.28 2.18 5.25 0.07 69.67 Average: 0 31.96 0.00 2.50 5.07 0.07 60.40 Average: 1 17.31 0.00 1.57 5.70 0.04 75.38 Average: 2 30.02 1.11 2.44 5.39 0.08 60.96 Average: 3 11.04 0.01 2.21 4.84 0.06 81.85