---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-557 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 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 1460 113 0 2369 2216 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:12:d7:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe12:d795/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:2e:8c:76 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-d118eb7fb94c: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:41:3d:e6:13 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-d118eb7fb94c valid_lft forever preferred_lft forever inet6 fe80::42:41ff:fe3d:e613/64 scope link valid_lft forever preferred_lft forever 6: vethcb004fe@if5: mtu 1500 qdisc noqueue master br-d118eb7fb94c state UP group default link/ether 4a:45:64:4d:39:1a brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::4845:64ff:fe4d:391a/64 scope link valid_lft forever preferred_lft forever 8: veth3e5bc75@if7: mtu 1500 qdisc noqueue master br-d118eb7fb94c state UP group default link/ether 9a:45:e4:89:eb:6f brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::9845:e4ff:fe89:eb6f/64 scope link valid_lft forever preferred_lft forever 10: vethdbbd114@if9: mtu 1500 qdisc noqueue master br-d118eb7fb94c state UP group default link/ether 6e:21:45:f9:eb:8e brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::6c21:45ff:fef9:eb8e/64 scope link valid_lft forever preferred_lft forever 12: vethfc0bc74@if11: mtu 1500 qdisc noqueue master br-d118eb7fb94c state UP group default link/ether c2:d2:7d:22:bb:fe brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::c0d2:7dff:fe22:bbfe/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-557) 12/31/24 _x86_64_ (4 CPU) 06:48:41 LINUX RESTART (4 CPU) 06:49:01 tps rtps wtps bread/s bwrtn/s 06:50:01 177.39 69.22 108.17 5614.53 43223.75 06:51:01 208.43 20.69 187.74 2859.24 90941.33 06:52:01 127.53 46.04 81.49 3170.67 28778.80 Average: 171.12 45.32 125.80 3881.37 54318.69 06:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 1656392 3356656 2382260 58.99 51460 1803640 887696 17.45 548976 1651792 137520 06:51:01 172852 3312388 3865800 95.72 88088 3163608 1048276 20.61 690080 2913828 260448 06:52:01 169212 2295260 3869440 95.81 97864 2169564 4047628 79.56 1789300 1848312 17924 Average: 666152 2988101 3372500 83.51 79137 2378937 1994533 39.21 1009452 2137977 138631 06:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 ens3 418.83 270.14 1680.94 69.44 0.00 0.00 0.00 0.00 06:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:51:01 br-d118eb7fb94c 0.00 0.00 0.00 0.00 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 ens3 1785.34 941.51 16086.44 92.86 0.00 0.00 0.00 0.00 06:51:01 lo 5.20 5.20 0.57 0.57 0.00 0.00 0.00 0.00 06:52:01 br-d118eb7fb94c 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 06:52:01 vethcb004fe 6.63 7.57 0.68 0.93 0.00 0.00 0.00 0.00 06:52:01 veth3e5bc75 0.80 1.28 0.09 0.13 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 Average: br-d118eb7fb94c 0.29 0.42 0.02 0.04 0.00 0.00 0.00 0.00 Average: vethcb004fe 2.21 2.52 0.23 0.31 0.00 0.00 0.00 0.00 Average: veth3e5bc75 0.27 0.43 0.03 0.04 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-557) 12/31/24 _x86_64_ (4 CPU) 06:48:41 LINUX RESTART (4 CPU) 06:49:01 CPU %user %nice %system %iowait %steal %idle 06:50:01 all 18.42 0.00 2.32 6.65 0.06 72.54 06:50:01 0 12.82 0.00 1.85 16.69 0.03 68.60 06:50:01 1 25.03 0.00 2.02 3.04 0.07 69.85 06:50:01 2 7.08 0.00 1.44 3.09 0.07 88.32 06:50:01 3 28.80 0.00 3.96 3.80 0.07 63.38 06:51:01 all 30.82 0.00 6.59 3.64 0.08 58.86 06:51:01 0 25.15 0.00 6.28 5.94 0.08 62.55 06:51:01 1 35.12 0.00 6.43 4.18 0.08 54.18 06:51:01 2 24.38 0.00 6.19 2.29 0.08 67.06 06:51:01 3 38.70 0.00 7.47 2.15 0.08 51.60 06:52:01 all 31.43 0.00 3.49 2.44 0.08 62.56 06:52:01 0 32.45 0.00 3.80 3.72 0.08 59.95 06:52:01 1 33.13 0.00 3.43 2.60 0.07 60.78 06:52:01 2 32.80 0.00 3.56 2.48 0.10 61.06 06:52:01 3 27.33 0.00 3.20 0.98 0.08 68.40 Average: all 26.88 0.00 4.13 4.25 0.08 64.67 Average: 0 23.46 0.00 3.97 8.80 0.07 63.71 Average: 1 31.07 0.00 3.95 3.27 0.07 61.63 Average: 2 21.40 0.00 3.72 2.62 0.08 72.17 Average: 3 31.58 0.00 4.86 2.31 0.08 61.16