---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2082 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 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 481 1078 0 2383 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:8b:93:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe8b:93f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:0b:dd:59 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-2082) 03/08/25 _x86_64_ (4 CPU) 13:33:39 LINUX RESTART (4 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:02 175.42 68.72 106.70 5562.67 42355.76 13:36:01 96.51 30.89 65.62 1663.72 11461.51 13:37:01 9.65 0.02 9.63 0.13 447.39 13:38:01 49.54 11.21 38.33 760.41 4674.95 Average: 82.72 27.70 55.02 1998.13 14748.60 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:02 1620896 3306212 2417756 59.87 52820 1787704 926612 18.21 594408 1641760 153332 13:36:01 1293112 3178968 2745540 67.98 60928 1971392 1037888 20.40 734448 1811828 4692 13:37:01 1276880 3169904 2761772 68.38 62816 1975760 1037888 20.40 745672 1815436 1188 13:38:01 787564 2845980 3251088 80.50 67096 2131664 1283092 25.22 1134236 1903508 11924 Average: 1244613 3125266 2794039 69.18 60915 1966630 1071370 21.06 802191 1793133 42784 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 13:35:02 ens3 367.97 245.19 1522.53 67.91 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 13:36:01 ens3 129.16 131.96 910.45 25.06 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:37:01 ens3 58.67 84.80 63.20 13.56 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 1.45 1.45 0.38 0.38 0.00 0.00 0.00 0.00 13:38:01 ens3 364.17 403.62 2142.63 68.44 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 1.12 1.12 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 230.42 216.75 1160.74 43.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2082) 03/08/25 _x86_64_ (4 CPU) 13:33:39 LINUX RESTART (4 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:02 all 19.45 0.00 2.54 5.36 0.06 72.59 13:35:02 0 11.15 0.00 1.51 2.88 0.03 84.43 13:35:02 1 34.25 0.00 2.98 2.21 0.08 60.48 13:35:02 2 23.06 0.00 3.64 7.03 0.08 66.19 13:35:02 3 9.38 0.00 2.00 9.28 0.03 79.31 13:36:01 all 14.97 0.00 0.85 1.68 0.05 82.45 13:36:01 0 8.97 0.00 0.61 0.95 0.05 89.42 13:36:01 1 10.92 0.00 0.97 2.70 0.05 85.36 13:36:01 2 30.64 0.00 1.26 0.73 0.07 67.30 13:36:01 3 9.35 0.00 0.54 2.34 0.03 87.73 13:37:01 all 3.98 0.00 0.22 0.04 0.04 95.72 13:37:01 0 5.63 0.00 0.37 0.08 0.05 93.86 13:37:01 1 3.02 0.00 0.08 0.00 0.03 96.86 13:37:01 2 4.59 0.00 0.23 0.03 0.05 95.09 13:37:01 3 2.70 0.00 0.22 0.03 0.02 97.03 13:38:01 all 27.46 0.00 1.11 0.40 0.06 70.96 13:38:01 0 27.50 0.00 1.12 0.30 0.07 71.01 13:38:01 1 27.85 0.00 0.82 0.28 0.05 71.00 13:38:01 2 28.86 0.00 1.49 0.72 0.07 68.87 13:38:01 3 25.66 0.00 1.01 0.30 0.05 72.98 Average: all 16.47 0.00 1.18 1.87 0.05 80.43 Average: 0 13.34 0.00 0.90 1.06 0.05 84.65 Average: 1 19.03 0.00 1.21 1.29 0.05 78.41 Average: 2 21.74 0.00 1.65 2.13 0.07 74.41 Average: 3 11.76 0.00 0.94 2.99 0.03 84.27