---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4265 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: 7976 1682 1768 0 4524 5994 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:4d:b0:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe4d:b0a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:3b:bf:d7 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-411711a89fab: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:cb:c6:70:c3 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-411711a89fab valid_lft forever preferred_lft forever inet6 fe80::42:cbff:fec6:70c3/64 scope link valid_lft forever preferred_lft forever 6: veth3d508dd@if5: mtu 1500 qdisc noqueue master br-411711a89fab state UP group default link/ether 06:f3:2b:9e:57:c6 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::4f3:2bff:fe9e:57c6/64 scope link valid_lft forever preferred_lft forever 8: veth35a9611@if7: mtu 1500 qdisc noqueue master br-411711a89fab state UP group default link/ether 36:ff:01:d9:ef:5b brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::34ff:1ff:fed9:ef5b/64 scope link valid_lft forever preferred_lft forever 10: veth1336616@if9: mtu 1500 qdisc noqueue master br-411711a89fab state UP group default link/ether 7a:ba:c5:86:05:4e brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::78ba:c5ff:fe86:54e/64 scope link valid_lft forever preferred_lft forever 12: veth2aca046@if11: mtu 1500 qdisc noqueue master br-411711a89fab state UP group default link/ether de:3b:d6:e6:a4:43 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::dc3b:d6ff:fee6:a443/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4265) 07/01/25 _x86_64_ (4 CPU) 06:48:46 LINUX RESTART (4 CPU) 06:49:01 tps rtps wtps bread/s bwrtn/s 06:50:01 154.46 69.06 85.40 5599.73 40134.39 06:51:01 63.91 0.25 63.66 27.86 9353.51 06:52:01 147.72 13.41 134.31 2293.50 73141.62 06:53:01 76.45 2.78 73.67 424.20 32886.39 06:54:01 25.12 0.52 24.60 32.40 1524.93 Average: 93.53 17.20 76.33 1675.61 31410.55 06:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 5862516 7398056 2304912 28.22 36964 1678688 1019144 11.06 606556 1529000 61380 06:51:01 5583232 7363000 2584196 31.64 56668 1889512 1026644 11.14 657060 1729704 95344 06:52:01 4088568 7387168 4078860 49.94 80752 3336952 1093808 11.87 804672 2998056 536 06:53:01 1904156 6216572 6263272 76.69 98932 4276628 4134764 44.87 2138660 3769656 1540 06:54:01 1848640 6173764 6318788 77.37 101108 4285536 4175336 45.31 2189188 3772084 10424 Average: 3857422 6907712 4310006 52.77 74885 3093463 2289939 24.85 1279227 2759700 33845 06:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 ens3 434.58 252.36 1314.68 66.93 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 06:50:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:51:01 ens3 52.22 42.33 657.67 5.51 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 06:51:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 06:52:01 ens3 1614.35 373.94 12000.60 50.03 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 06:52:01 lo 2.73 2.73 0.30 0.30 0.00 0.00 0.00 0.00 06:52:01 br-411711a89fab 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 908.47 543.39 8516.59 47.78 0.00 0.00 0.00 0.00 06:53:01 veth2aca046 2.07 1.93 0.21 0.21 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 lo 6.50 6.50 0.69 0.69 0.00 0.00 0.00 0.00 06:54:01 ens3 15.95 15.08 12.35 7.59 0.00 0.00 0.00 0.00 06:54:01 veth2aca046 7.75 8.45 0.98 0.81 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 06:54:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 605.17 245.43 4500.78 35.57 0.00 0.00 0.00 0.00 Average: veth2aca046 1.96 2.08 0.24 0.20 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: lo 2.31 2.31 0.24 0.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4265) 07/01/25 _x86_64_ (4 CPU) 06:48:46 LINUX RESTART (4 CPU) 06:49:01 CPU %user %nice %system %iowait %steal %idle 06:50:01 all 18.32 0.00 2.82 4.70 1.81 72.35 06:50:01 0 20.46 0.00 2.29 4.58 1.72 70.95 06:50:01 1 6.32 0.00 2.41 5.74 1.51 84.02 06:50:01 2 28.98 0.00 4.19 4.27 2.19 60.37 06:50:01 3 17.52 0.00 2.40 4.19 1.80 74.09 06:51:01 all 20.37 0.00 1.34 1.85 0.94 75.51 06:51:01 0 14.07 0.00 0.98 0.08 0.55 84.31 06:51:01 1 1.87 0.00 0.47 5.15 0.38 92.13 06:51:01 2 9.68 0.00 0.90 1.58 0.70 87.14 06:51:01 3 55.87 0.00 3.00 0.60 2.10 38.43 06:52:01 all 35.16 0.00 7.87 2.69 5.26 49.03 06:52:01 0 33.28 0.00 7.33 1.53 5.19 52.67 06:52:01 1 34.30 0.00 6.88 1.14 5.02 52.66 06:52:01 2 30.16 0.00 7.68 5.07 5.40 51.69 06:52:01 3 42.92 0.00 9.59 3.01 5.43 39.05 06:53:01 all 42.43 0.00 6.55 1.85 5.16 44.01 06:53:01 0 42.76 0.00 5.66 1.84 4.89 44.86 06:53:01 1 42.80 0.00 6.28 1.72 5.37 43.83 06:53:01 2 42.42 0.00 6.81 0.72 4.92 45.12 06:53:01 3 41.72 0.00 7.48 3.12 5.47 42.21 06:54:01 all 22.15 0.00 1.45 0.71 1.63 74.06 06:54:01 0 10.33 0.00 1.28 0.28 1.35 86.75 06:54:01 1 24.61 0.00 1.43 0.75 1.65 71.56 06:54:01 2 38.73 0.00 1.70 0.83 1.83 56.90 06:54:01 3 14.93 0.00 1.36 0.98 1.71 81.01 Average: all 27.67 0.00 4.01 2.36 2.96 63.00 Average: 0 24.18 0.00 3.51 1.66 2.74 67.91 Average: 1 21.99 0.00 3.50 2.90 2.79 68.83 Average: 2 29.99 0.00 4.25 2.50 3.01 60.25 Average: 3 34.57 0.00 4.76 2.38 3.30 54.99