---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4773 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 1454 121 0 2367 2223 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:45:87:12 brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe45:8712/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:b0:b1:77 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-45556f1edf75: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:cd:29:de:78 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-45556f1edf75 valid_lft forever preferred_lft forever inet6 fe80::42:cdff:fe29:de78/64 scope link valid_lft forever preferred_lft forever 6: veth2612c4a@if5: mtu 1500 qdisc noqueue master br-45556f1edf75 state UP group default link/ether 26:43:6a:0f:78:50 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::2443:6aff:fe0f:7850/64 scope link valid_lft forever preferred_lft forever 8: veth6cdd137@if7: mtu 1500 qdisc noqueue master br-45556f1edf75 state UP group default link/ether 3e:c1:74:ea:82:a8 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::3cc1:74ff:feea:82a8/64 scope link valid_lft forever preferred_lft forever 10: vethfa53948@if9: mtu 1500 qdisc noqueue master br-45556f1edf75 state UP group default link/ether aa:54:eb:04:f6:68 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::a854:ebff:fe04:f668/64 scope link valid_lft forever preferred_lft forever 12: veth034dd5a@if11: mtu 1500 qdisc noqueue master br-45556f1edf75 state UP group default link/ether 36:27:c4:d4:f2:a0 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::3427:c4ff:fed4:f2a0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4773) 09/10/24 _x86_64_ (4 CPU) 23:41:41 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 188.90 83.85 105.05 6594.90 42145.53 23:44:01 200.90 19.04 181.86 2669.55 79140.44 23:45:01 137.04 45.34 91.70 3183.20 46636.63 Average: 175.62 49.41 126.21 4148.97 55978.06 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1528876 3295336 2509776 62.14 52128 1866648 934596 18.37 663444 1658608 199288 23:44:01 255452 3315560 3783200 93.67 81932 3099988 1021828 20.09 714404 2816140 295028 23:45:01 181044 2303464 3857608 95.52 98360 2165644 4021212 79.05 1800912 1825972 16908 Average: 655124 2971453 3383528 83.78 77473 2377427 1992545 39.17 1059587 2100240 170408 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 448.79 295.65 1679.13 72.69 0.00 0.00 0.00 0.00 23:43:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 br-45556f1edf75 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 1821.57 854.53 15619.24 88.39 0.00 0.00 0.00 0.00 23:44:01 lo 4.60 4.60 0.49 0.49 0.00 0.00 0.00 0.00 23:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:45:01 br-45556f1edf75 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 ens3 431.54 330.26 5107.88 646.11 0.00 0.00 0.00 0.00 23:45:01 vethfa53948 1.47 1.13 0.19 0.12 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-45556f1edf75 0.29 0.42 0.02 0.04 0.00 0.00 0.00 0.00 Average: ens3 900.79 493.54 7470.10 269.04 0.00 0.00 0.00 0.00 Average: vethfa53948 0.49 0.38 0.06 0.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4773) 09/10/24 _x86_64_ (4 CPU) 23:41:41 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 18.40 0.00 2.59 5.32 0.06 73.63 23:43:01 0 7.41 0.00 1.57 5.69 0.05 85.28 23:43:01 1 15.74 0.00 2.16 5.35 0.07 76.68 23:43:01 2 14.43 0.00 2.01 2.81 0.07 80.68 23:43:01 3 36.04 0.00 4.62 7.42 0.08 51.83 23:44:01 all 28.35 0.00 5.87 4.03 0.08 61.67 23:44:01 0 25.93 0.00 5.52 7.42 0.07 61.06 23:44:01 1 27.03 0.00 5.24 4.87 0.07 62.79 23:44:01 2 25.68 0.00 6.42 1.22 0.10 66.58 23:44:01 3 34.76 0.00 6.29 2.60 0.08 56.27 23:45:01 all 32.57 0.00 4.26 2.33 0.09 60.75 23:45:01 0 29.27 0.00 4.49 0.97 0.08 65.18 23:45:01 1 31.65 0.00 4.15 2.19 0.08 61.92 23:45:01 2 36.21 0.00 4.34 3.36 0.08 56.00 23:45:01 3 33.13 0.00 4.08 2.81 0.10 59.88 Average: all 26.42 0.00 4.24 3.90 0.08 65.37 Average: 0 20.84 0.00 3.85 4.70 0.07 70.54 Average: 1 24.80 0.00 3.85 4.14 0.07 67.14 Average: 2 25.41 0.00 4.25 2.46 0.08 67.79 Average: 3 34.65 0.00 5.00 4.28 0.09 55.99