---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7369 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 8.0G 59% / 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 1569 116 0 2258 2115 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:e2:37:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fee2:3730/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:94:57:24 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-8ffd4495acd5: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:5e:a8:07:22 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-8ffd4495acd5 valid_lft forever preferred_lft forever inet6 fe80::42:5eff:fea8:722/64 scope link valid_lft forever preferred_lft forever 6: veth059b598@if5: mtu 1500 qdisc noqueue master br-8ffd4495acd5 state UP group default link/ether a2:2c:1f:09:fa:bb brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::a02c:1fff:fe09:fabb/64 scope link valid_lft forever preferred_lft forever 8: veth9478ea5@if7: mtu 1500 qdisc noqueue master br-8ffd4495acd5 state UP group default link/ether c6:c2:34:5d:f7:c0 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::c4c2:34ff:fe5d:f7c0/64 scope link valid_lft forever preferred_lft forever 10: vethce08465@if9: mtu 1500 qdisc noqueue master br-8ffd4495acd5 state UP group default link/ether 82:3b:a9:b3:85:2b brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::803b:a9ff:feb3:852b/64 scope link valid_lft forever preferred_lft forever 12: veth10a6a04@if11: mtu 1500 qdisc noqueue master br-8ffd4495acd5 state UP group default link/ether 42:a0:7a:27:71:68 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::40a0:7aff:fe27:7168/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7369) 10/11/24 _x86_64_ (4 CPU) 12:49:02 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps bread/s bwrtn/s 12:51:01 163.01 27.57 135.44 3227.06 60967.28 12:52:01 200.58 36.57 164.02 2484.22 68790.14 12:53:01 11.40 6.88 4.52 1301.52 102.92 12:54:01 2.42 0.00 2.42 0.00 56.52 12:55:01 2.28 0.02 2.27 0.93 53.06 12:56:01 28.15 19.75 8.40 972.77 363.81 Average: 67.98 15.13 52.85 1331.20 21725.99 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 297500 3329452 3741152 92.63 73356 3078764 1126752 22.15 624640 2864056 213200 12:52:01 149204 2255612 3889448 96.31 97868 2151192 4041424 79.44 1800440 1862332 1512 12:53:01 142432 2245244 3896220 96.47 97736 2149216 4055136 79.71 1837852 1834620 220 12:54:01 142508 2245576 3896144 96.47 97856 2149340 4064128 79.89 1838368 1834496 208 12:55:01 136500 2239852 3902152 96.62 97976 2149496 4068940 79.98 1843772 1834476 220 12:56:01 193356 2210584 3845296 95.21 97792 2067936 4099752 80.59 1851848 1777216 15872 Average: 176917 2421053 3861735 95.62 93764 2290991 3576022 70.29 1632820 2001199 38539 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 ens3 1201.57 624.99 11341.69 53.44 0.00 0.00 0.00 0.00 12:51:01 lo 2.67 2.67 0.26 0.26 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 vethce08465 0.60 0.68 0.06 0.07 0.00 0.00 0.00 0.00 12:52:01 veth9478ea5 0.82 1.28 0.09 0.13 0.00 0.00 0.00 0.00 12:52:01 ens3 1166.77 590.22 12162.00 87.21 0.00 0.00 0.00 0.00 12:52:01 veth10a6a04 1.63 1.60 0.17 0.17 0.00 0.00 0.00 0.00 12:53:01 vethce08465 2.07 1.08 0.29 0.13 0.00 0.00 0.00 0.00 12:53:01 veth9478ea5 0.10 0.17 0.00 0.01 0.00 0.00 0.00 0.00 12:53:01 ens3 12.78 12.58 11.80 3.50 0.00 0.00 0.00 0.00 12:53:01 veth10a6a04 7.73 8.42 0.98 0.81 0.00 0.00 0.00 0.00 12:54:01 vethce08465 2.00 1.02 0.29 0.12 0.00 0.00 0.00 0.00 12:54:01 veth9478ea5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 0.50 0.50 0.10 0.10 0.00 0.00 0.00 0.00 12:54:01 veth10a6a04 7.67 8.35 0.97 0.80 0.00 0.00 0.00 0.00 12:55:01 vethce08465 2.00 1.00 0.29 0.12 0.00 0.00 0.00 0.00 12:55:01 veth9478ea5 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 0.58 0.50 0.17 0.16 0.00 0.00 0.00 0.00 12:55:01 veth10a6a04 7.67 8.33 0.97 0.80 0.00 0.00 0.00 0.00 12:56:01 vethce08465 2.00 1.00 0.29 0.12 0.00 0.00 0.00 0.00 12:56:01 veth9478ea5 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 ens3 9.97 8.27 7.75 4.30 0.00 0.00 0.00 0.00 12:56:01 veth10a6a04 7.68 8.37 0.98 0.81 0.00 0.00 0.00 0.00 Average: vethce08465 1.44 0.80 0.20 0.09 0.00 0.00 0.00 0.00 Average: veth9478ea5 0.15 0.25 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 398.76 206.21 3921.25 24.79 0.00 0.00 0.00 0.00 Average: veth10a6a04 5.40 5.84 0.68 0.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7369) 10/11/24 _x86_64_ (4 CPU) 12:49:02 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 22.57 0.00 4.30 3.69 0.08 69.35 12:51:01 0 19.37 0.00 3.80 2.42 0.07 74.35 12:51:01 1 23.41 0.00 4.36 2.82 0.08 69.33 12:51:01 2 36.21 0.00 4.75 1.90 0.12 57.03 12:51:01 3 11.27 0.00 4.30 7.63 0.05 76.76 12:52:01 all 43.41 0.00 7.53 3.21 0.15 45.71 12:52:01 0 47.78 0.00 7.28 3.05 0.15 41.73 12:52:01 1 41.45 0.00 7.83 2.46 0.15 48.12 12:52:01 2 43.45 0.00 6.91 2.27 0.15 47.22 12:52:01 3 40.91 0.00 8.10 5.09 0.15 45.76 12:53:01 all 1.86 0.00 0.46 0.27 0.03 97.37 12:53:01 0 1.49 0.00 0.50 0.50 0.03 97.47 12:53:01 1 1.99 0.00 0.45 0.33 0.03 97.20 12:53:01 2 1.98 0.00 0.42 0.15 0.05 97.40 12:53:01 3 1.99 0.00 0.48 0.07 0.03 97.43 12:54:01 all 1.37 0.00 0.35 0.04 0.03 98.22 12:54:01 0 1.20 0.00 0.32 0.13 0.02 98.33 12:54:01 1 1.29 0.00 0.40 0.02 0.02 98.28 12:54:01 2 1.29 0.00 0.39 0.00 0.03 98.29 12:54:01 3 1.67 0.00 0.32 0.00 0.03 97.98 12:55:01 all 1.04 0.00 0.34 0.03 0.03 98.57 12:55:01 0 0.99 0.00 0.28 0.10 0.03 98.60 12:55:01 1 1.21 0.00 0.29 0.00 0.03 98.47 12:55:01 2 0.92 0.00 0.37 0.00 0.02 98.70 12:55:01 3 1.04 0.00 0.37 0.00 0.02 98.58 12:56:01 all 6.02 0.00 0.67 0.54 0.04 92.72 12:56:01 0 4.77 0.00 0.70 1.35 0.03 93.14 12:56:01 1 1.71 0.00 0.44 0.03 0.02 97.80 12:56:01 2 12.51 0.00 0.95 0.72 0.07 85.75 12:56:01 3 5.10 0.00 0.64 0.08 0.05 94.13 Average: all 12.65 0.00 2.27 1.29 0.06 83.73 Average: 0 12.54 0.00 2.14 1.26 0.06 84.01 Average: 1 11.78 0.00 2.28 0.94 0.06 84.94 Average: 2 16.02 0.00 2.29 0.84 0.07 80.78 Average: 3 10.27 0.00 2.35 2.13 0.06 85.19