---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-707 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: 2800.000 BogoMIPS: 5600.00 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 9.5G 9.8G 50% / 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 438 595 0 2909 3229 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:09:2c:95 brd ff:ff:ff:ff:ff:ff inet 10.32.7.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe09:2c95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:0a:93:bf 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-707) 05/10/25 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 172.25 69.29 102.97 5636.79 41783.19 22:35:01 225.01 120.10 104.91 6718.18 33727.16 22:36:01 51.34 33.26 18.08 1801.70 5775.84 Average: 149.11 73.96 75.16 4707.72 27058.35 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1559924 3293452 2478728 61.38 51196 1835412 949396 18.66 636976 1655856 206996 22:35:01 783396 3350516 3255256 80.60 71540 2624872 1080384 21.24 919888 2098148 86520 22:36:01 660360 3353444 3378292 83.65 75804 2745976 857368 16.85 1045328 2095552 26752 Average: 1001227 3332471 3037425 75.21 66180 2402087 962383 18.92 867397 1949852 106756 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 ens3 456.69 312.48 1502.73 73.55 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 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 364.01 294.78 2003.00 28.05 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:36:01 ens3 222.65 161.41 1317.81 85.48 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 1.70 1.70 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 347.69 256.01 1605.64 62.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-707) 05/10/25 _x86_64_ (4 CPU) 22:32:44 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.81 0.00 2.44 5.28 0.05 74.42 22:34:02 0 21.71 0.00 1.83 2.00 0.05 74.40 22:34:02 1 29.50 0.00 2.51 1.02 0.05 66.92 22:34:02 2 12.77 0.00 3.37 8.36 0.07 75.43 22:34:02 3 7.20 0.00 2.04 9.79 0.05 80.92 22:35:01 all 24.46 0.83 4.00 10.39 0.07 60.24 22:35:01 0 19.80 0.00 3.99 10.81 0.05 65.35 22:35:01 1 22.94 0.00 3.39 6.64 0.05 66.98 22:35:01 2 17.75 3.34 4.05 9.94 0.10 64.82 22:35:01 3 37.36 0.02 4.59 14.14 0.09 43.81 22:36:01 all 21.84 0.00 1.46 0.97 0.05 75.68 22:36:01 0 18.11 0.00 1.37 0.18 0.03 80.31 22:36:01 1 43.04 0.00 1.82 1.75 0.08 53.31 22:36:01 2 10.96 0.00 1.18 0.43 0.07 87.36 22:36:01 3 15.27 0.00 1.49 1.52 0.03 81.69 Average: all 21.35 0.27 2.62 5.51 0.06 70.18 Average: 0 19.87 0.00 2.39 4.29 0.04 73.40 Average: 1 31.89 0.00 2.57 3.11 0.06 62.37 Average: 2 13.80 1.09 2.85 6.20 0.08 75.98 Average: 3 19.83 0.01 2.69 8.44 0.06 68.97