---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-109 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 1541 141 0 2261 2142 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:b2:2d:09 brd ff:ff:ff:ff:ff:ff inet 10.32.6.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:feb2:2d09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:eb:b9:2f 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-6117fc907ff4: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:74:8d:15:a0 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-6117fc907ff4 valid_lft forever preferred_lft forever inet6 fe80::42:74ff:fe8d:15a0/64 scope link valid_lft forever preferred_lft forever 6: veth546ac68@if5: mtu 1500 qdisc noqueue master br-6117fc907ff4 state UP group default link/ether 16:e9:46:bf:88:c8 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::14e9:46ff:febf:88c8/64 scope link valid_lft forever preferred_lft forever 8: vethd7f2747@if7: mtu 1500 qdisc noqueue master br-6117fc907ff4 state UP group default link/ether 5e:05:07:f1:2c:ec brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::5c05:7ff:fef1:2cec/64 scope link valid_lft forever preferred_lft forever 10: vethe5a916d@if9: mtu 1500 qdisc noqueue master br-6117fc907ff4 state UP group default link/ether 96:40:a2:f8:c4:0a brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::9440:a2ff:fef8:c40a/64 scope link valid_lft forever preferred_lft forever 12: veth284f016@if11: mtu 1500 qdisc noqueue master br-6117fc907ff4 state UP group default link/ether 4e:c3:c1:d4:94:3e brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::4cc3:c1ff:fed4:943e/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-109) 07/16/24 _x86_64_ (4 CPU) 23:41:32 LINUX RESTART (4 CPU) 23:42:02 tps rtps wtps bread/s bwrtn/s 23:43:01 147.50 67.36 80.14 5052.97 8089.07 23:44:01 242.74 24.48 218.25 3339.51 107708.19 23:45:01 97.75 46.58 51.17 2974.21 13435.92 Average: 162.76 46.02 116.74 3781.72 43282.29 23:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1600084 3324140 2438568 60.38 52924 1825644 924940 18.18 604356 1651588 136628 23:44:01 180816 3282844 3857836 95.52 91584 3129204 1486884 29.23 664124 2930400 174740 23:45:01 218432 2241244 3820220 94.59 98160 2071952 4135732 81.30 1799328 1801048 17108 Average: 666444 2949409 3372208 83.50 80889 2342267 2182519 42.90 1022603 2127679 109492 23:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 434.99 292.34 1709.83 73.77 0.00 0.00 0.00 0.00 23:44:01 br-6117fc907ff4 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 23:44:01 lo 6.66 6.66 0.70 0.70 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 veth546ac68 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 23:45:01 br-6117fc907ff4 0.87 1.18 0.07 0.12 0.00 0.00 0.00 0.00 23:45:01 vethd7f2747 0.82 1.30 0.09 0.13 0.00 0.00 0.00 0.00 23:45:01 lo 4.57 4.57 0.42 0.42 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 Average: br-6117fc907ff4 0.29 0.42 0.02 0.04 0.00 0.00 0.00 0.00 Average: vethd7f2747 0.27 0.44 0.03 0.04 0.00 0.00 0.00 0.00 Average: lo 4.05 4.05 0.40 0.40 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-109) 07/16/24 _x86_64_ (4 CPU) 23:41:32 LINUX RESTART (4 CPU) 23:42:02 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 19.65 0.00 1.97 4.51 0.06 73.81 23:43:01 0 19.31 0.00 1.29 1.93 0.03 77.44 23:43:01 1 12.09 0.00 1.56 3.45 0.07 82.82 23:43:01 2 25.09 0.00 2.52 6.99 0.09 65.32 23:43:01 3 22.10 0.00 2.53 5.72 0.07 69.60 23:44:01 all 29.24 0.00 7.07 5.10 0.08 58.51 23:44:01 0 29.20 0.00 6.16 3.90 0.05 60.69 23:44:01 1 23.36 0.00 7.12 7.40 0.08 62.04 23:44:01 2 24.67 0.00 7.00 7.02 0.07 61.24 23:44:01 3 39.78 0.00 7.99 2.04 0.08 50.10 23:45:01 all 30.97 0.00 2.84 1.82 0.08 64.29 23:45:01 0 25.61 0.00 2.83 2.11 0.08 69.36 23:45:01 1 30.11 0.00 2.84 2.52 0.10 64.44 23:45:01 2 36.15 0.00 2.66 1.76 0.07 59.36 23:45:01 3 31.99 0.00 3.05 0.89 0.08 63.99 Average: all 26.65 0.00 3.96 3.80 0.07 65.51 Average: 0 24.71 0.00 3.43 2.65 0.06 69.15 Average: 1 21.89 0.00 3.84 4.46 0.08 69.73 Average: 2 28.67 0.00 4.06 5.24 0.07 61.96 Average: 3 31.32 0.00 4.52 2.87 0.08 61.21