---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-664 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 992K 394M 1% /run /dev/vda1 20G 12G 8.1G 58% / 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 1452 168 0 2323 2226 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:78:78:68 brd ff:ff:ff:ff:ff:ff inet 10.32.6.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe78:7868/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:6c:ba:f3 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 4: br-30433174895f: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:78:02:82:fa brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-30433174895f valid_lft forever preferred_lft forever inet6 fe80::42:78ff:fe02:82fa/64 scope link valid_lft forever preferred_lft forever 6: veth8f8318b@if5: mtu 1500 qdisc noqueue master br-30433174895f state UP group default link/ether 0a:0a:28:44:2f:ae brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::80a:28ff:fe44:2fae/64 scope link valid_lft forever preferred_lft forever 8: veth01e8368@if7: mtu 1500 qdisc noqueue master br-30433174895f state UP group default link/ether fa:61:38:cd:93:6c brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::f861:38ff:fecd:936c/64 scope link valid_lft forever preferred_lft forever 10: vethcfe8a8c@if9: mtu 1500 qdisc noqueue master br-30433174895f state UP group default link/ether 7a:84:9b:56:46:b5 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::7884:9bff:fe56:46b5/64 scope link valid_lft forever preferred_lft forever 12: veth27b8d6e@if11: mtu 1500 qdisc noqueue master br-30433174895f state UP group default link/ether 62:47:e7:a9:81:9d brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::6047:e7ff:fea9:819d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-664) 04/22/25 _x86_64_ (4 CPU) 06:48:44 LINUX RESTART (4 CPU) 06:49:01 tps rtps wtps bread/s bwrtn/s 06:50:02 174.17 69.39 104.78 5622.93 42386.55 06:51:01 205.15 20.80 184.35 2895.66 80751.36 06:52:01 134.06 45.96 88.10 3235.33 39612.46 Average: 170.94 45.52 125.43 3923.51 54106.56 06:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:02 1691440 3388544 2347212 58.12 52740 1797840 871476 17.13 519240 1646324 161924 06:51:01 187820 3336864 3850832 95.35 82608 3182076 1015672 19.97 703708 2890956 270004 06:52:01 257420 2334852 3781232 93.63 97932 2121432 4067000 79.95 1720444 1833108 17800 Average: 712227 3020087 3326425 82.36 77760 2367116 1984716 39.01 981131 2123463 149909 06:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 ens3 390.53 261.29 1690.54 70.16 0.00 0.00 0.00 0.00 06:50:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 br-30433174895f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 ens3 2022.73 1022.56 15855.45 95.02 0.00 0.00 0.00 0.00 06:51:01 lo 4.27 4.27 0.46 0.46 0.00 0.00 0.00 0.00 06:52:01 veth01e8368 0.80 1.28 0.09 0.13 0.00 0.00 0.00 0.00 06:52:01 veth27b8d6e 5.05 5.30 0.60 0.53 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 veth8f8318b 5.58 6.48 0.58 0.78 0.00 0.00 0.00 0.00 Average: veth01e8368 0.27 0.43 0.03 0.04 0.00 0.00 0.00 0.00 Average: veth27b8d6e 1.69 1.78 0.20 0.18 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: veth8f8318b 1.87 2.17 0.19 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-664) 04/22/25 _x86_64_ (4 CPU) 06:48:44 LINUX RESTART (4 CPU) 06:49:01 CPU %user %nice %system %iowait %steal %idle 06:50:02 all 17.76 0.00 2.10 5.65 0.06 74.43 06:50:02 0 21.21 0.00 1.75 2.80 0.07 74.17 06:50:02 1 20.38 0.00 2.06 3.77 0.05 73.73 06:50:02 2 7.09 0.00 2.65 12.16 0.05 78.05 06:50:02 3 22.33 0.00 1.94 3.89 0.05 71.79 06:51:01 all 28.81 0.00 5.78 3.69 0.07 61.65 06:51:01 0 24.83 0.00 4.81 3.64 0.05 66.67 06:51:01 1 43.22 0.00 7.07 4.15 0.09 45.47 06:51:01 2 23.25 0.00 6.23 4.06 0.07 66.39 06:51:01 3 24.03 0.00 5.00 2.93 0.09 67.95 06:52:01 all 30.28 0.00 4.14 2.40 0.08 63.09 06:52:01 0 35.73 0.00 3.97 2.94 0.08 57.28 06:52:01 1 26.83 0.00 4.40 2.67 0.07 66.02 06:52:01 2 26.13 0.00 4.15 2.08 0.08 67.56 06:52:01 3 32.46 0.00 4.02 1.88 0.08 61.55 Average: all 25.59 0.00 3.99 3.92 0.07 66.43 Average: 0 27.26 0.00 3.50 3.13 0.07 66.06 Average: 1 30.03 0.00 4.49 3.53 0.07 61.88 Average: 2 18.79 0.00 4.33 6.12 0.07 70.70 Average: 3 26.28 0.00 3.65 2.90 0.07 67.10