---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-54 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 920K 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 1039 117 0 2787 2627 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:30:af:0c brd ff:ff:ff:ff:ff:ff inet 10.32.6.154/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 84999sec preferred_lft 84999sec inet6 fe80::f816:3eff:fe30:af0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:d7:f2:9c 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-8a35be1feec6: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:46:8a:ff:c0 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-8a35be1feec6 valid_lft forever preferred_lft forever inet6 fe80::42:46ff:fe8a:ffc0/64 scope link valid_lft forever preferred_lft forever 8: vethed1369f@if7: mtu 1500 qdisc noqueue master br-8a35be1feec6 state UP group default link/ether a6:a8:0e:64:0e:a0 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::a4a8:eff:fe64:ea0/64 scope link valid_lft forever preferred_lft forever 10: veth46a9caf@if9: mtu 1500 qdisc noqueue master br-8a35be1feec6 state UP group default link/ether aa:4a:50:0c:ab:87 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::a84a:50ff:fe0c:ab87/64 scope link valid_lft forever preferred_lft forever 12: veth3add9ea@if11: mtu 1500 qdisc noqueue master br-8a35be1feec6 state UP group default link/ether de:ff:6c:f1:91:b4 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::dcff:6cff:fef1:91b4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-54) 12/25/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.32 0.03 1.28 2.00 16.53 00:02:01 1.33 0.00 1.33 0.00 18.26 00:03:01 1.03 0.00 1.03 0.00 12.53 00:04:01 1.17 0.00 1.17 0.00 14.66 00:05:01 58.67 35.48 23.20 1527.88 1313.91 Average: 12.70 7.10 5.60 305.97 275.17 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 278504 2770620 3760148 93.10 97416 2526504 2414020 47.45 1282124 2235300 48 00:02:01 278372 2770516 3760280 93.11 97448 2526500 2410644 47.39 1282388 2235296 56 00:03:01 277708 2769880 3760944 93.12 97464 2526512 2412284 47.42 1282528 2235244 184 00:04:01 278564 2770776 3760088 93.10 97508 2526516 2413776 47.45 1282404 2235232 208 00:05:01 150604 2709184 3888048 96.27 100460 2586628 2469492 48.54 1366448 2271016 2464 Average: 252750 2758195 3785902 93.74 98059 2538532 2424043 47.65 1299178 2242418 592 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.43 0.43 0.09 0.10 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 veth46a9caf 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 vethed1369f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 veth3add9ea 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 br-8a35be1feec6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 0.48 0.48 0.10 0.10 0.00 0.00 0.00 0.00 00:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 veth46a9caf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 vethed1369f 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 veth3add9ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 br-8a35be1feec6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 0.55 0.52 0.17 0.16 0.00 0.00 0.00 0.00 00:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 veth46a9caf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 vethed1369f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 veth3add9ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 br-8a35be1feec6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 ens3 1.00 0.48 0.16 0.10 0.00 0.00 0.00 0.00 00:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:04:01 veth46a9caf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 vethed1369f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 veth3add9ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 br-8a35be1feec6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 24.46 20.95 20.37 9.07 0.00 0.00 0.00 0.00 00:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 00:05:01 veth46a9caf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 vethed1369f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 veth3add9ea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 br-8a35be1feec6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 5.39 4.57 4.18 1.90 0.00 0.00 0.00 0.00 Average: lo 0.25 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: veth46a9caf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethed1369f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth3add9ea 0.00 0.05 0.00 0.00 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: br-8a35be1feec6 0.00 0.02 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-54) 12/25/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.18 0.00 0.11 0.03 0.02 99.66 00:01:01 0 0.15 0.00 0.07 0.00 0.00 99.78 00:01:01 1 0.15 0.00 0.13 0.08 0.03 99.60 00:01:01 2 0.25 0.00 0.07 0.00 0.02 99.67 00:01:01 3 0.18 0.00 0.17 0.00 0.02 99.63 00:02:01 all 0.26 0.00 0.11 0.01 0.03 99.60 00:02:01 0 0.12 0.00 0.08 0.00 0.00 99.80 00:02:01 1 0.08 0.00 0.12 0.05 0.02 99.73 00:02:01 2 0.75 0.00 0.10 0.00 0.03 99.12 00:02:01 3 0.10 0.00 0.13 0.00 0.03 99.73 00:03:01 all 0.30 0.00 0.09 0.01 0.02 99.58 00:03:01 0 0.13 0.00 0.03 0.00 0.02 99.82 00:03:01 1 0.10 0.00 0.08 0.05 0.02 99.75 00:03:01 2 0.73 0.00 0.10 0.00 0.02 99.15 00:03:01 3 0.23 0.00 0.17 0.00 0.03 99.57 00:04:01 all 0.12 0.00 0.11 0.01 0.03 99.73 00:04:01 0 0.10 0.00 0.12 0.00 0.00 99.78 00:04:01 1 0.15 0.00 0.13 0.03 0.03 99.65 00:04:01 2 0.15 0.00 0.10 0.00 0.03 99.72 00:04:01 3 0.08 0.00 0.12 0.00 0.03 99.77 00:05:01 all 14.92 0.00 0.78 1.28 0.05 82.97 00:05:01 0 9.62 0.00 0.62 0.22 0.02 89.53 00:05:01 1 25.56 0.00 1.03 3.15 0.05 70.20 00:05:01 2 9.05 0.00 0.48 0.07 0.05 90.35 00:05:01 3 15.48 0.00 0.92 1.72 0.05 81.83 Average: all 3.16 0.00 0.24 0.27 0.03 96.31 Average: 0 2.02 0.00 0.18 0.04 0.01 97.74 Average: 1 5.21 0.00 0.30 0.67 0.03 93.78 Average: 2 2.19 0.00 0.17 0.01 0.03 97.60 Average: 3 3.21 0.00 0.30 0.34 0.03 96.11