---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5805 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 3.9G 0 3.9G 0% /dev tmpfs 798M 992K 797M 1% /run /dev/vda1 20G 12G 8.1G 58% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 1596 1833 0 4545 6080 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:27:5c:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85984sec preferred_lft 85984sec inet6 fe80::f816:3eff:fe27:5c15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:8e:82:43 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-6e7bac54182f: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:b4:ac:41:a3 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-6e7bac54182f valid_lft forever preferred_lft forever inet6 fe80::42:b4ff:feac:41a3/64 scope link valid_lft forever preferred_lft forever 6: veth8fb0ecd@if5: mtu 1500 qdisc noqueue master br-6e7bac54182f state UP group default link/ether 7e:c7:01:55:da:e3 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::7cc7:1ff:fe55:dae3/64 scope link valid_lft forever preferred_lft forever 8: veth9765ba9@if7: mtu 1500 qdisc noqueue master br-6e7bac54182f state UP group default link/ether a2:c7:bf:6c:0f:e3 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::a0c7:bfff:fe6c:fe3/64 scope link valid_lft forever preferred_lft forever 10: veth174f767@if9: mtu 1500 qdisc noqueue master br-6e7bac54182f state UP group default link/ether 66:4e:c4:fb:5b:69 brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::644e:c4ff:fefb:5b69/64 scope link valid_lft forever preferred_lft forever 12: veth4b930d6@if11: mtu 1500 qdisc noqueue master br-6e7bac54182f state UP group default link/ether 4a:72:59:3c:d7:ad brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::4872:59ff:fe3c:d7ad/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-5805) 10/07/25 _x86_64_ (4 CPU) 06:48:54 LINUX RESTART (4 CPU) 06:49:01 tps rtps wtps bread/s bwrtn/s 06:50:01 151.23 78.89 72.34 5710.90 39124.58 06:51:01 46.08 3.40 42.69 57.71 5796.73 06:52:01 125.36 12.75 112.61 2273.62 64963.84 06:53:01 57.39 0.75 56.64 37.73 14300.28 06:54:01 74.77 2.65 72.12 406.60 32755.21 06:55:01 22.61 0.12 22.49 8.93 1800.07 Average: 79.57 16.43 63.15 1415.96 26455.88 06:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 5928996 7435080 2238424 27.41 32488 1655704 954096 10.35 561464 1509632 53052 06:51:01 5709196 7425680 2458224 30.10 53332 1832880 950444 10.31 587896 1678448 160972 06:52:01 4073220 7396036 4094200 50.13 76764 3367088 1181168 12.82 658204 3159768 229808 06:53:01 4085152 7407860 4082268 49.98 81700 3357376 1070472 11.62 784440 3017288 2492 06:54:01 2034632 6366512 6132788 75.09 99236 4293888 4113964 44.64 1983128 3792168 632 06:55:01 1947216 6292412 6220204 76.16 101660 4302892 4146412 44.99 2069536 3789976 10504 Average: 3963069 7053930 4204351 51.48 74197 3134971 2069426 22.45 1107445 2824547 76243 06:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:50:01 ens3 234.61 147.63 1103.08 58.43 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 06:51:01 ens3 59.60 43.14 745.29 5.20 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 06:52:01 lo 2.47 2.47 0.26 0.26 0.00 0.00 0.00 0.00 06:52:01 ens3 1182.02 335.94 10876.41 29.87 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 06:53:01 lo 0.87 0.87 0.12 0.12 0.00 0.00 0.00 0.00 06:53:01 ens3 316.80 101.00 1251.40 25.89 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 br-6e7bac54182f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 veth9765ba9 0.78 1.23 0.09 0.12 0.00 0.00 0.00 0.00 06:54:01 lo 6.30 6.30 0.67 0.67 0.00 0.00 0.00 0.00 06:54:01 ens3 862.74 362.72 8471.69 34.64 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 veth9765ba9 0.07 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:55:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 06:55:01 ens3 11.96 11.60 9.66 6.01 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth9765ba9 0.14 0.23 0.02 0.02 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 444.59 167.00 3742.66 26.67 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-5805) 10/07/25 _x86_64_ (4 CPU) 06:48:54 LINUX RESTART (4 CPU) 06:49:01 CPU %user %nice %system %iowait %steal %idle 06:50:01 all 14.69 0.00 2.91 6.07 5.83 70.51 06:50:01 0 13.88 0.00 2.44 6.24 5.65 71.79 06:50:01 1 12.46 0.00 3.62 6.70 5.48 71.73 06:50:01 2 12.89 0.00 3.67 5.39 7.03 71.03 06:50:01 3 19.57 0.00 1.89 5.93 5.10 67.51 06:51:01 all 18.38 0.00 1.23 2.79 2.94 74.66 06:51:01 0 5.77 0.00 0.42 0.02 2.63 91.16 06:51:01 1 27.64 0.00 1.51 9.80 3.35 57.69 06:51:01 2 17.73 0.00 1.33 0.85 3.13 76.96 06:51:01 3 22.48 0.00 1.65 0.53 2.65 72.70 06:52:01 all 18.26 0.00 5.57 3.63 8.41 64.14 06:52:01 0 38.93 0.00 5.94 3.00 8.48 43.64 06:52:01 1 9.35 0.00 6.92 6.23 8.55 68.95 06:52:01 2 17.00 0.00 5.56 2.78 9.22 65.44 06:52:01 3 7.80 0.00 3.80 2.52 7.38 78.50 06:53:01 all 20.10 0.00 2.59 1.18 8.99 67.13 06:53:01 0 19.77 0.00 2.52 1.15 8.53 68.03 06:53:01 1 21.64 0.00 2.75 1.90 8.93 64.79 06:53:01 2 20.93 0.00 2.77 1.46 9.69 65.15 06:53:01 3 18.09 0.00 2.33 0.21 8.83 70.55 06:54:01 all 36.83 0.00 6.43 2.26 15.47 39.02 06:54:01 0 38.48 0.00 5.62 3.19 14.20 38.52 06:54:01 1 36.36 0.00 6.71 0.52 16.32 40.10 06:54:01 2 35.49 0.00 6.68 1.87 15.81 40.15 06:54:01 3 37.00 0.00 6.71 3.47 15.55 37.27 06:55:01 all 18.97 0.00 1.40 1.03 6.51 72.10 06:55:01 0 21.89 0.00 1.69 0.91 6.40 69.12 06:55:01 1 16.08 0.00 1.14 0.37 6.20 76.21 06:55:01 2 18.64 0.00 1.31 1.79 6.53 71.73 06:55:01 3 19.27 0.00 1.47 1.03 6.90 71.33 Average: all 21.25 0.00 3.37 2.82 8.05 64.51 Average: 0 23.20 0.00 3.12 2.42 7.67 63.59 Average: 1 20.62 0.00 3.79 4.23 8.18 63.19 Average: 2 20.46 0.00 3.57 2.37 8.59 65.01 Average: 3 20.71 0.00 2.99 2.28 7.77 66.25