---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1163 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 12G 7.9G 60% / 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 555 165 0 3223 3105 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:64:24:0c brd ff:ff:ff:ff:ff:ff inet 10.32.7.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe64:240c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:f3:fc:5f 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-1163) 02/08/24 _x86_64_ (4 CPU) 06:49:35 LINUX RESTART (4 CPU) 06:50:02 tps rtps wtps bread/s bwrtn/s 06:51:01 135.55 67.89 67.66 5054.56 42707.01 06:52:01 197.07 15.73 181.34 2286.86 92914.48 06:53:01 354.44 72.09 282.35 4730.41 41019.70 06:54:01 77.70 32.93 44.78 3167.61 1834.23 Average: 191.42 47.07 144.35 3804.58 44630.81 06:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:51:01 1660672 3375724 2377980 58.88 51348 1819028 875552 17.21 543500 1653364 147032 06:52:01 277872 3320080 3760780 93.12 100568 3038448 1115024 21.92 601752 2879536 257828 06:53:01 187524 3312756 3851128 95.36 136216 3048828 1236004 24.30 715264 2816988 824 06:54:01 151928 3238512 3886724 96.24 137988 2989348 1129160 22.20 791232 2761648 172 Average: 569499 3311768 3469153 85.90 106530 2723913 1088935 21.41 662937 2527884 101464 06:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:51:01 ens3 361.88 242.17 1399.56 62.47 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:52:01 ens3 546.46 263.47 14465.08 28.41 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 06:53:01 ens3 97.28 67.24 395.49 4.98 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 ens3 67.97 112.68 14.68 784.18 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 lo 31.93 31.93 2.23 2.23 0.00 0.00 0.00 0.00 Average: ens3 268.03 171.10 4080.62 220.64 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 8.92 8.92 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1163) 02/08/24 _x86_64_ (4 CPU) 06:49:35 LINUX RESTART (4 CPU) 06:50:02 CPU %user %nice %system %iowait %steal %idle 06:51:01 all 20.95 0.00 2.12 4.27 0.05 72.60 06:51:01 0 14.89 0.00 1.87 2.50 0.03 80.70 06:51:01 1 34.78 0.00 2.52 6.05 0.07 56.58 06:51:01 2 10.04 0.00 1.79 4.71 0.05 83.41 06:51:01 3 24.07 0.00 2.26 3.81 0.05 69.81 06:52:01 all 26.00 0.00 5.84 3.53 0.08 64.56 06:52:01 0 23.38 0.00 5.21 2.99 0.07 68.36 06:52:01 1 19.37 0.00 6.35 5.50 0.05 68.73 06:52:01 2 32.67 0.00 5.83 4.99 0.10 56.42 06:52:01 3 28.53 0.00 6.00 0.66 0.08 64.73 06:53:01 all 7.19 0.00 3.28 11.14 0.05 78.35 06:53:01 0 6.96 0.00 1.59 1.64 0.02 89.78 06:53:01 1 5.83 0.00 4.31 29.45 0.07 60.34 06:53:01 2 8.64 0.00 4.21 10.18 0.07 76.89 06:53:01 3 7.35 0.00 3.03 3.38 0.05 86.19 06:54:01 all 4.54 0.00 0.82 1.76 0.03 92.86 06:54:01 0 4.38 0.00 0.65 2.78 0.03 92.15 06:54:01 1 4.31 0.00 0.53 1.29 0.02 93.86 06:54:01 2 4.80 0.00 0.90 1.96 0.03 92.30 06:54:01 3 4.65 0.00 1.14 1.02 0.02 93.17 Average: all 14.63 0.00 3.01 5.18 0.05 77.14 Average: 0 12.38 0.00 2.33 2.48 0.04 82.78 Average: 1 16.00 0.00 3.42 10.57 0.05 69.97 Average: 2 14.04 0.00 3.18 5.45 0.06 77.26 Average: 3 16.10 0.00 3.10 2.21 0.05 78.53