---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-719 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: 2799.998 BogoMIPS: 5599.99 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 1493 163 0 2287 2187 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:08:2e:fa brd ff:ff:ff:ff:ff:ff inet 10.32.7.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe08:2efa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:35:ef:ad 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-f29ea419453c: mtu 1500 qdisc noqueue state UP group default link/ether 02:42:7d:8f:ae:70 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-f29ea419453c valid_lft forever preferred_lft forever inet6 fe80::42:7dff:fe8f:ae70/64 scope link valid_lft forever preferred_lft forever 6: veth59f7cef@if5: mtu 1500 qdisc noqueue master br-f29ea419453c state UP group default link/ether 4a:ea:db:25:2a:be brd ff:ff:ff:ff:ff:ff link-netnsid 0 inet6 fe80::48ea:dbff:fe25:2abe/64 scope link valid_lft forever preferred_lft forever 8: veth1708370@if7: mtu 1500 qdisc noqueue master br-f29ea419453c state UP group default link/ether 9a:f5:83:4d:19:e8 brd ff:ff:ff:ff:ff:ff link-netnsid 1 inet6 fe80::98f5:83ff:fe4d:19e8/64 scope link valid_lft forever preferred_lft forever 10: vetha590ede@if9: mtu 1500 qdisc noqueue master br-f29ea419453c state UP group default link/ether 76:29:cb:89:bf:8f brd ff:ff:ff:ff:ff:ff link-netnsid 2 inet6 fe80::7429:cbff:fe89:bf8f/64 scope link valid_lft forever preferred_lft forever 12: vethe200427@if11: mtu 1500 qdisc noqueue master br-f29ea419453c state UP group default link/ether 2a:53:1e:eb:e8:d5 brd ff:ff:ff:ff:ff:ff link-netnsid 3 inet6 fe80::2853:1eff:feeb:e8d5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-719) 12/24/24 _x86_64_ (4 CPU) 06:48:43 LINUX RESTART (4 CPU) 06:49:01 tps rtps wtps bread/s bwrtn/s 06:50:02 175.59 69.07 106.52 5604.00 42625.85 06:51:01 229.37 20.96 208.41 2899.97 99904.63 06:52:01 109.71 48.13 61.58 3380.87 19385.00 Average: 171.30 46.16 125.13 3966.26 53767.46 06:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:02 1665348 3365156 2373304 58.76 51956 1803208 872928 17.16 541464 1651592 158816 06:51:01 177612 3333060 3861040 95.60 89640 3180388 1009048 19.83 654900 2948600 221300 06:52:01 272280 2318244 3766372 93.26 97660 2092672 3964696 77.93 1718292 1824168 17964 Average: 705080 3005487 3333572 82.54 79752 2358756 1948891 38.31 971552 2141453 132693 06:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:02 ens3 472.35 280.20 1763.52 70.48 0.00 0.00 0.00 0.00 06:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:51:01 br-f29ea419453c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 ens3 1974.69 1090.83 17237.39 105.59 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 5.67 5.67 0.62 0.62 0.00 0.00 0.00 0.00 06:52:01 br-f29ea419453c 0.88 1.27 0.07 0.13 0.00 0.00 0.00 0.00 06:52:01 veth1708370 0.82 1.30 0.09 0.13 0.00 0.00 0.00 0.00 06:52:01 vethe200427 6.20 6.55 0.75 0.65 0.00 0.00 0.00 0.00 06:52:01 ens3 210.01 142.37 3634.37 27.71 0.00 0.00 0.00 0.00 Average: br-f29ea419453c 0.30 0.42 0.02 0.04 0.00 0.00 0.00 0.00 Average: veth1708370 0.27 0.44 0.03 0.04 0.00 0.00 0.00 0.00 Average: vethe200427 2.08 2.19 0.25 0.22 0.00 0.00 0.00 0.00 Average: ens3 880.85 501.86 7502.16 67.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-719) 12/24/24 _x86_64_ (4 CPU) 06:48:43 LINUX RESTART (4 CPU) 06:49:01 CPU %user %nice %system %iowait %steal %idle 06:50:02 all 18.66 0.00 2.33 5.09 0.06 73.86 06:50:02 0 24.81 0.00 2.54 3.31 0.07 69.28 06:50:02 1 7.20 0.00 1.79 12.54 0.03 78.44 06:50:02 2 27.16 0.00 3.05 3.34 0.07 66.38 06:50:02 3 15.46 0.00 1.98 1.17 0.05 81.34 06:51:01 all 30.54 0.00 7.03 4.24 0.09 58.10 06:51:01 0 25.79 0.00 6.68 2.83 0.07 64.63 06:51:01 1 26.25 0.00 7.09 8.36 0.09 58.22 06:51:01 2 45.38 0.00 6.94 2.03 0.12 45.53 06:51:01 3 24.67 0.00 7.40 3.79 0.09 64.06 06:52:01 all 30.48 0.00 3.06 2.18 0.08 64.19 06:52:01 0 26.74 0.00 3.26 1.64 0.08 68.27 06:52:01 1 33.59 0.00 2.99 2.95 0.08 60.38 06:52:01 2 29.28 0.00 2.72 1.78 0.08 66.13 06:52:01 3 32.35 0.00 3.24 2.34 0.08 61.99 Average: all 26.53 0.00 4.12 3.84 0.08 65.44 Average: 0 25.78 0.00 4.14 2.59 0.07 67.41 Average: 1 22.32 0.00 3.93 7.94 0.07 65.74 Average: 2 33.87 0.00 4.22 2.39 0.09 59.43 Average: 3 24.15 0.00 4.18 2.42 0.07 69.18