---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4331 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 13G 7.2G 63% / 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 497 258 0 3188 3164 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:a8:ee:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fea8:eea0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:fa:61:a3 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-4331) 04/04/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 175.89 69.34 106.55 5622.66 42366.56 15:35:01 204.26 26.42 177.85 3213.86 97145.77 15:36:01 409.92 84.97 324.95 4712.81 48544.98 15:37:01 232.13 137.44 94.68 5901.95 18440.93 15:38:01 144.40 127.39 17.01 6063.85 3085.50 Average: 233.31 89.11 144.21 5102.87 41920.97 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1653568 3332684 2385092 59.06 52312 1782452 917076 18.03 571376 1637908 149752 15:35:01 106328 3302264 3932332 97.37 94388 3219944 1113740 21.89 534936 3145688 278132 15:36:01 436548 3293656 3602112 89.19 142328 2807608 1331056 26.16 691276 2631756 36208 15:37:01 632052 3302620 3406608 84.35 150684 2619400 1107152 21.76 897064 2238832 4364 15:38:01 310768 3256644 3727892 92.31 153576 2885576 980724 19.28 1042360 2407284 17604 Average: 627853 3297574 3410807 84.45 118658 2662996 1089950 21.43 747402 2412294 97212 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 15:34:01 ens3 397.00 256.04 1499.17 69.76 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 15:35:01 ens3 418.60 194.47 14071.28 15.66 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 169.61 113.53 654.00 9.83 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 37.23 32.59 327.00 2.64 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 15:38:01 ens3 204.17 122.61 1227.22 32.81 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 245.34 143.85 3556.71 26.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4331) 04/04/25 _x86_64_ (4 CPU) 15:32:41 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 19.49 0.00 2.41 5.16 0.07 72.87 15:34:01 0 9.56 0.00 1.87 3.83 0.05 84.69 15:34:01 1 28.23 0.00 2.96 4.10 0.08 64.62 15:34:01 2 10.12 0.00 1.74 7.60 0.07 80.47 15:34:01 3 30.08 0.00 3.07 5.12 0.08 61.64 15:35:01 all 19.24 0.00 5.63 3.56 0.10 71.48 15:35:01 0 15.48 0.00 5.32 1.83 0.08 77.28 15:35:01 1 29.84 0.00 5.54 5.86 0.14 58.63 15:35:01 2 13.43 0.00 6.47 5.56 0.10 74.43 15:35:01 3 18.22 0.00 5.13 0.98 0.08 75.58 15:36:01 all 10.12 0.00 4.49 12.46 0.16 72.77 15:36:01 0 8.58 0.00 2.89 1.43 0.07 87.04 15:36:01 1 13.81 0.00 4.96 12.84 0.17 68.22 15:36:01 2 10.68 0.00 6.11 14.57 0.20 68.44 15:36:01 3 7.38 0.00 4.03 21.15 0.19 67.26 15:37:01 all 54.30 0.00 6.69 10.62 0.15 28.24 15:37:01 0 54.00 0.00 6.96 15.05 0.15 23.84 15:37:01 1 54.56 0.00 6.77 11.18 0.19 27.30 15:37:01 2 53.99 0.00 6.69 9.32 0.15 29.85 15:37:01 3 54.67 0.00 6.29 6.93 0.13 31.97 15:38:01 all 17.14 0.00 1.10 3.52 0.07 78.16 15:38:01 0 13.60 0.00 0.67 0.20 0.05 85.49 15:38:01 1 25.51 0.00 1.46 4.82 0.07 68.15 15:38:01 2 13.43 0.00 1.06 3.50 0.08 81.93 15:38:01 3 16.06 0.00 1.24 5.57 0.07 77.06 Average: all 24.04 0.00 4.06 7.06 0.11 64.74 Average: 0 20.20 0.00 3.53 4.46 0.08 71.73 Average: 1 30.37 0.00 4.33 7.75 0.13 57.42 Average: 2 20.29 0.00 4.40 8.11 0.12 67.07 Average: 3 25.31 0.00 3.95 7.93 0.11 62.70