---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10720 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 1437 136 0 2370 2240 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:7f:3c:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe7f:3c60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:3f:5b:c1 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-87f6c5206d0f: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:82:4c:53:0c brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-87f6c5206d0f valid_lft forever preferred_lft forever inet6 fe80::42:82ff:fe4c:530c/64 scope link valid_lft forever preferred_lft forever 6: veth931c909@if5: mtu 1500 qdisc noqueue master br-87f6c5206d0f state UP group default link/ether fe:64:98:67:33:44 brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::fc64:98ff:fe67:3344/64 scope link valid_lft forever preferred_lft forever 8: veth937d79a@if7: mtu 1500 qdisc noqueue master br-87f6c5206d0f state UP group default link/ether a6:b8:dc:12:b2:b5 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::a4b8:dcff:fe12:b2b5/64 scope link valid_lft forever preferred_lft forever 10: veth7917dc6@if9: mtu 1500 qdisc noqueue master br-87f6c5206d0f state UP group default link/ether 16:fa:2e:71:0b:7a brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::14fa:2eff:fe71:b7a/64 scope link valid_lft forever preferred_lft forever 12: vethfa9cc93@if11: mtu 1500 qdisc noqueue master br-87f6c5206d0f state UP group default link/ether e2:00:97:6b:cb:8a brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::e000:97ff:fe6b:cb8a/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-10720) 11/19/24 _x86_64_ (4 CPU) 06:48:39 LINUX RESTART (4 CPU) 06:49:02 tps rtps wtps bread/s bwrtn/s 06:50:01 182.85 83.48 99.37 6566.89 42876.68 06:51:01 210.33 20.31 190.02 2833.92 90113.74 06:52:01 127.76 45.93 81.84 3183.20 30747.01 Average: 173.60 49.71 123.89 4181.27 54648.47 06:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:01 1559100 3274452 2479552 61.40 53248 1815548 964120 18.95 650912 1643476 144460 06:51:01 222740 3301912 3815912 94.48 87280 3108444 1054396 20.73 700996 2857792 265300 06:52:01 197792 2324816 3840860 95.10 99128 2168956 4006452 78.76 1760408 1848460 17320 Average: 659877 2967060 3378775 83.66 79885 2364316 2008323 39.48 1037439 2116576 142360 06:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 06:50:01 ens3 376.48 248.20 1665.54 69.46 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 5.20 5.20 0.56 0.56 0.00 0.00 0.00 0.00 06:51:01 ens3 1809.00 961.35 16095.09 93.21 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 br-87f6c5206d0f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 lo 5.23 5.23 0.50 0.50 0.00 0.00 0.00 0.00 06:52:01 ens3 287.54 204.68 4616.92 29.18 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 veth931c909 6.35 7.22 0.65 0.89 0.00 0.00 0.00 0.00 Average: lo 3.81 3.81 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 826.95 472.71 7492.51 63.92 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: veth931c909 2.13 2.42 0.22 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10720) 11/19/24 _x86_64_ (4 CPU) 06:48:39 LINUX RESTART (4 CPU) 06:49:02 CPU %user %nice %system %iowait %steal %idle 06:50:01 all 19.26 0.00 2.57 5.74 0.06 72.38 06:50:01 0 11.88 0.00 1.90 9.30 0.03 76.88 06:50:01 1 31.30 0.00 2.68 5.52 0.07 60.42 06:50:01 2 19.34 0.00 2.90 4.33 0.07 73.36 06:50:01 3 14.49 0.00 2.80 3.81 0.05 78.85 06:51:01 all 30.11 0.00 6.40 3.94 0.08 59.46 06:51:01 0 39.89 0.00 6.07 4.05 0.10 49.89 06:51:01 1 32.27 0.00 6.29 7.25 0.08 54.11 06:51:01 2 24.96 0.00 7.12 2.58 0.08 65.27 06:51:01 3 23.29 0.00 6.15 1.87 0.07 68.63 06:52:01 all 30.56 0.00 3.53 2.35 0.08 63.48 06:52:01 0 37.22 0.00 3.49 3.55 0.10 55.65 06:52:01 1 33.03 0.00 3.45 3.05 0.08 60.39 06:52:01 2 25.43 0.00 3.81 0.87 0.08 69.80 06:52:01 3 26.52 0.00 3.35 1.95 0.08 68.09 Average: all 26.67 0.00 4.17 4.00 0.07 65.08 Average: 0 29.73 0.00 3.82 5.62 0.08 60.74 Average: 1 32.20 0.00 4.14 5.27 0.08 58.31 Average: 2 23.26 0.00 4.61 2.58 0.08 69.47 Average: 3 21.46 0.00 4.10 2.54 0.07 71.84