---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1123 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: 3943 469 558 0 2916 3191 Swap: 1023 2 1021 ---> 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:96:42:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe96:4280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:ff:2b:29 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-1123) 05/17/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:02 173.42 69.24 104.18 5618.13 41766.52 15:35:01 309.84 73.00 236.84 15029.60 131202.70 15:36:01 341.50 35.55 305.95 3738.09 22843.05 15:37:01 262.81 211.75 51.06 8498.98 12856.26 15:38:01 52.09 34.06 18.03 2087.12 3534.88 Average: 227.73 84.75 142.98 6973.87 42214.64 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:02 1717180 3393100 2321472 57.48 51320 1780076 851272 16.73 505140 1635808 160616 15:35:01 411044 3330980 3627608 89.82 116856 2873304 1070312 21.04 435472 2887792 164512 15:36:01 295712 3272268 3742940 92.68 151524 2878628 1540252 30.28 676576 2738616 77524 15:37:01 279668 3233368 3758984 93.08 154596 2867300 1104708 21.72 936576 2513548 37700 15:38:01 632488 3299364 3406164 84.34 156604 2587596 974896 19.16 731912 2374612 24888 Average: 667218 3305816 3371434 83.48 126180 2597381 1108288 21.79 657135 2430075 93048 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:02 ens3 401.88 262.12 1484.12 69.53 0.00 0.00 0.00 0.00 15:34:02 lo 1.20 1.20 0.11 0.11 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 15:35:01 ens3 401.76 183.29 14299.84 16.91 0.00 0.00 0.00 0.00 15:35:01 lo 1.42 1.42 0.13 0.13 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 15:36:01 ens3 257.78 200.03 990.21 16.29 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 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 85.47 44.16 560.80 6.39 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 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 15:38:01 ens3 118.86 86.17 773.98 27.68 0.00 0.00 0.00 0.00 15:38:01 lo 0.87 0.87 0.09 0.09 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 252.77 155.09 3594.59 27.39 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1123) 05/17/25 _x86_64_ (4 CPU) 15:32:40 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:02 all 19.43 0.00 2.41 5.12 0.06 72.99 15:34:02 0 10.31 0.00 2.77 3.47 0.03 83.42 15:34:02 1 17.22 0.00 1.88 2.05 0.05 78.80 15:34:02 2 16.83 0.00 2.05 6.36 0.07 74.69 15:34:02 3 33.32 0.00 2.92 8.56 0.07 55.13 15:35:01 all 24.77 0.00 7.93 5.77 0.09 61.44 15:35:01 0 39.43 0.00 8.65 3.22 0.10 48.60 15:35:01 1 15.42 0.00 8.47 10.96 0.09 65.07 15:35:01 2 25.59 0.00 6.84 2.01 0.10 65.45 15:35:01 3 18.68 0.00 7.77 6.95 0.09 66.52 15:36:01 all 12.52 0.00 3.54 10.95 0.08 72.91 15:36:01 0 14.25 0.00 3.69 7.29 0.07 74.70 15:36:01 1 8.94 0.00 3.67 17.35 0.07 69.97 15:36:01 2 13.32 0.00 3.38 13.64 0.12 69.54 15:36:01 3 13.56 0.00 3.44 5.52 0.07 77.41 15:37:01 all 49.61 0.00 6.02 11.34 0.11 32.91 15:37:01 0 50.45 0.00 6.21 16.31 0.12 26.92 15:37:01 1 48.30 0.00 5.89 9.17 0.10 36.54 15:37:01 2 50.02 0.00 6.01 12.02 0.12 31.83 15:37:01 3 49.71 0.00 5.96 7.89 0.10 36.34 15:38:01 all 20.57 0.00 1.16 1.11 0.05 77.12 15:38:01 0 14.85 0.00 0.84 2.05 0.03 82.23 15:38:01 1 12.20 0.00 1.15 0.57 0.02 86.07 15:38:01 2 31.12 0.00 1.39 1.16 0.07 66.26 15:38:01 3 24.16 0.00 1.25 0.67 0.05 73.87 Average: all 25.35 0.00 4.19 6.85 0.08 63.54 Average: 0 25.73 0.00 4.40 6.47 0.07 63.32 Average: 1 20.38 0.00 4.18 7.99 0.06 67.38 Average: 2 27.36 0.00 3.92 7.05 0.09 61.57 Average: 3 27.90 0.00 4.25 5.91 0.07 61.87