---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2633 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: 2799.972 BogoMIPS: 5599.94 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 9.4G 9.9G 49% / 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: 3944 472 576 0 2894 3196 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:b3:2a:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:feb3:2ad3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:54:8c:2b 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-2633) 03/14/25 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 170.20 67.57 102.63 5507.22 42712.63 22:35:01 239.89 144.94 94.95 7751.11 32144.51 22:36:01 35.21 8.35 26.86 685.22 5399.10 Average: 148.44 73.62 74.82 4647.85 26752.08 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1655720 3355404 2382940 59.00 53408 1800324 896184 17.62 545288 1653848 153328 22:35:01 565848 3210544 3472812 85.99 73708 2699420 1042356 20.49 1146564 2087560 125980 22:36:01 589768 3271788 3448892 85.40 76252 2734196 929168 18.26 1127928 2084212 14968 Average: 937112 3279245 3101548 76.80 67789 2411313 955903 18.79 939927 1941873 98092 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 341.98 251.39 1526.71 68.60 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 22:35:01 ens3 507.52 387.47 2870.61 95.75 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 ens3 61.34 52.44 202.75 14.47 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 303.61 230.43 1533.36 59.61 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 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2633) 03/14/25 _x86_64_ (4 CPU) 22:32:38 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 20.80 0.00 2.41 5.17 0.06 71.56 22:34:01 0 17.21 0.00 1.65 3.44 0.03 77.66 22:34:01 1 18.59 0.00 2.86 2.83 0.05 75.66 22:34:01 2 31.97 0.00 3.13 11.66 0.08 53.16 22:34:01 3 15.49 0.00 1.99 2.74 0.07 79.71 22:35:01 all 26.39 0.87 4.19 9.83 0.08 58.63 22:35:01 0 19.78 0.00 3.87 11.52 0.07 64.76 22:35:01 1 22.24 0.00 4.05 7.75 0.08 65.88 22:35:01 2 31.57 3.46 4.55 11.23 0.08 49.11 22:35:01 3 31.98 0.00 4.36 8.86 0.08 54.71 22:36:01 all 18.07 0.00 0.74 0.90 0.05 80.24 22:36:01 0 28.78 0.00 0.77 0.27 0.05 70.13 22:36:01 1 16.01 0.00 0.70 1.20 0.03 82.06 22:36:01 2 8.34 0.00 0.65 1.99 0.05 88.96 22:36:01 3 19.11 0.00 0.87 0.13 0.07 79.82 Average: all 21.75 0.29 2.45 5.30 0.06 70.15 Average: 0 21.91 0.00 2.09 5.07 0.05 70.88 Average: 1 18.94 0.00 2.54 3.92 0.06 74.54 Average: 2 23.96 1.15 2.78 8.29 0.07 63.74 Average: 3 22.18 0.00 2.40 3.91 0.07 71.43