---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2728 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 9.2G 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 446 1124 0 2373 3231 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:7e:a6:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.77/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe7e:a66d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:3b:7d:fb 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-2728) 03/15/25 _x86_64_ (4 CPU) 17:49:39 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 166.86 67.96 98.90 5546.14 41950.49 17:52:01 96.10 30.89 65.22 1663.44 11750.86 17:53:01 9.68 0.03 9.65 0.27 450.32 17:54:01 49.18 11.21 37.96 784.00 4802.67 Average: 80.39 27.51 52.88 1999.85 14750.96 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1645632 3336124 2393020 59.25 53220 1792684 908436 17.86 565756 1646176 165212 17:52:01 1331896 3220220 2706756 67.02 61192 1973680 1012860 19.91 695288 1813768 4732 17:53:01 1316160 3211552 2722492 67.41 63104 1978184 1020888 20.07 704456 1817332 1236 17:54:01 517700 2648592 3520952 87.18 67584 2202576 1449760 28.50 1379132 1926184 74324 Average: 1202847 3104122 2835805 70.22 61275 1986781 1097986 21.58 836158 1800865 61376 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:02 ens3 323.36 238.64 1527.01 70.63 0.00 0.00 0.00 0.00 17:51:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 ens3 128.84 123.77 910.20 22.94 0.00 0.00 0.00 0.00 17:52:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 ens3 58.69 84.94 63.31 13.57 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 ens3 365.46 406.70 2174.34 67.26 0.00 0.00 0.00 0.00 17:54:01 lo 5.83 5.83 2.06 2.06 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: ens3 219.46 213.88 1169.79 43.68 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2728) 03/15/25 _x86_64_ (4 CPU) 17:49:39 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 19.74 0.00 2.23 5.15 0.05 72.83 17:51:02 0 29.74 0.00 2.45 5.74 0.08 61.98 17:51:02 1 18.17 0.00 1.99 8.18 0.05 71.61 17:51:02 2 14.80 0.00 2.55 3.91 0.05 78.69 17:51:02 3 16.23 0.00 1.93 2.75 0.05 79.04 17:52:01 all 15.10 0.00 0.92 1.67 0.05 82.25 17:52:01 0 7.03 0.00 0.39 2.56 0.03 89.99 17:52:01 1 15.61 0.00 0.88 1.82 0.05 81.64 17:52:01 2 13.39 0.00 1.28 1.99 0.07 83.27 17:52:01 3 24.45 0.00 1.12 0.32 0.07 74.04 17:53:01 all 4.52 0.00 0.24 0.02 0.04 95.18 17:53:01 0 4.38 0.00 0.03 0.08 0.02 95.49 17:53:01 1 6.52 0.00 0.58 0.02 0.03 92.85 17:53:01 2 4.93 0.00 0.18 0.02 0.03 94.84 17:53:01 3 2.23 0.00 0.18 0.00 0.03 97.55 17:54:01 all 37.20 0.00 1.39 0.35 0.08 60.98 17:54:01 0 35.49 0.00 0.98 0.15 0.05 63.33 17:54:01 1 35.59 0.00 1.23 0.28 0.08 62.81 17:54:01 2 38.17 0.00 1.73 0.17 0.08 59.85 17:54:01 3 39.58 0.00 1.64 0.80 0.07 57.91 Average: all 19.14 0.00 1.20 1.80 0.05 77.81 Average: 0 19.16 0.00 0.96 2.12 0.05 77.72 Average: 1 18.99 0.00 1.17 2.58 0.05 77.20 Average: 2 17.83 0.00 1.43 1.52 0.06 79.16 Average: 3 20.59 0.00 1.22 0.97 0.05 77.16