---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1218 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 704K 394M 1% /run /dev/vda1 20G 13G 6.8G 65% / 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 463 1022 0 2457 3216 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:ea:14:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:feea:1423/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:aa:ef:e2 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 inet6 fe80::42:24ff:feaa:efe2/64 scope link valid_lft forever preferred_lft forever 4: br-44b337cbdec4: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:1a:12:f9 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-44b337cbdec4 valid_lft forever preferred_lft forever inet6 fe80::42:54ff:fe1a:12f9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1218) 02/25/25 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 172.69 69.24 103.45 5616.53 42355.76 23:44:01 223.72 20.84 202.88 2872.09 100885.54 23:45:01 157.34 59.89 97.45 4379.40 23172.67 23:46:01 195.27 37.26 158.01 3597.00 59391.03 23:47:01 82.80 35.69 47.11 3166.54 1287.52 Average: 166.37 44.58 121.79 3926.21 45424.05 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1671604 3373372 2367048 58.61 52756 1803648 864824 17.00 534592 1649820 165452 23:44:01 312236 3322192 3726416 92.27 89332 3042360 1023880 20.13 644248 2831816 158256 23:45:01 705984 3158216 3332668 82.52 99472 2489020 1428324 28.08 947208 2155440 34496 23:46:01 117228 2273140 3921424 97.10 119592 2177632 4270108 83.94 1833024 1856608 448 23:47:01 1121680 3345184 2916972 72.23 124076 2241956 1038760 20.42 900676 1804040 17168 Average: 785746 3094421 3252906 80.54 97046 2350923 1725179 33.91 971950 2059545 75164 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 371.27 262.49 1680.66 70.19 0.00 0.00 0.00 0.00 23:43:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 br-44b337cbdec4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 2057.66 1122.14 17072.27 104.45 0.00 0.00 0.00 0.00 23:44:01 lo 5.53 5.53 0.62 0.62 0.00 0.00 0.00 0.00 23:45:01 vethb3b3587 104.42 342.28 10.82 2180.51 0.00 0.00 0.00 0.18 23:45:01 docker0 104.42 342.16 9.40 2180.50 0.00 0.00 0.00 0.00 23:45:01 br-44b337cbdec4 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 ens3 571.22 258.61 5817.08 54.20 0.00 0.00 0.00 0.00 23:46:01 veth5310123 0.12 0.35 0.02 0.03 0.00 0.00 0.00 0.00 23:46:01 br-971ea3b95250 0.58 0.90 0.05 0.09 0.00 0.00 0.00 0.00 23:46:01 veth6a9055a 0.63 1.12 0.07 0.11 0.00 0.00 0.00 0.00 23:46:01 docker0 229.81 612.08 20.69 3900.17 0.00 0.00 0.00 0.00 23:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 br-44b337cbdec4 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:47:01 ens3 4822.33 2749.59 36254.23 980.20 0.00 0.00 0.00 0.00 23:47:01 lo 21.86 21.86 2.10 2.10 0.00 0.00 0.00 0.00 Average: docker0 66.84 190.83 6.02 1216.01 0.00 0.00 0.00 0.00 Average: br-44b337cbdec4 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: ens3 962.90 548.54 7248.94 195.86 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1218) 02/25/25 _x86_64_ (4 CPU) 23:41:42 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 18.27 0.00 2.33 5.42 0.05 73.93 23:43:01 0 7.56 0.00 1.77 9.66 0.05 80.96 23:43:01 1 14.33 0.00 3.00 5.23 0.03 77.40 23:43:01 2 18.30 0.00 2.33 4.93 0.07 74.38 23:43:01 3 32.84 0.00 2.17 1.90 0.07 63.01 23:44:01 all 30.73 0.00 6.77 4.03 0.07 58.40 23:44:01 0 22.91 0.00 6.07 6.24 0.05 64.72 23:44:01 1 24.90 0.00 6.89 4.02 0.07 64.12 23:44:01 2 29.89 0.00 7.78 1.72 0.10 60.52 23:44:01 3 45.22 0.00 6.32 4.13 0.08 44.24 23:45:01 all 26.46 0.00 4.32 3.05 0.08 66.09 23:45:01 0 27.67 0.00 3.78 2.01 0.08 66.46 23:45:01 1 26.90 0.00 4.62 2.34 0.08 66.06 23:45:01 2 25.56 0.00 4.50 4.67 0.07 65.21 23:45:01 3 25.72 0.00 4.37 3.19 0.08 66.63 23:46:01 all 48.21 0.00 6.58 2.89 0.10 42.22 23:46:01 0 48.93 0.00 6.38 1.48 0.10 43.11 23:46:01 1 49.14 0.00 6.35 2.12 0.10 42.30 23:46:01 2 49.02 0.00 6.99 3.49 0.10 40.39 23:46:01 3 45.75 0.00 6.61 4.48 0.08 43.07 23:47:01 all 17.34 0.00 1.32 1.75 0.06 79.54 23:47:01 0 20.75 0.00 1.42 0.89 0.05 76.90 23:47:01 1 17.04 0.00 1.09 1.82 0.07 79.99 23:47:01 2 26.67 0.00 1.50 1.69 0.07 70.07 23:47:01 3 4.94 0.00 1.22 2.59 0.05 91.21 Average: all 28.15 0.00 4.25 3.43 0.07 64.10 Average: 0 25.54 0.00 3.88 4.05 0.07 66.46 Average: 1 26.41 0.00 4.38 3.11 0.07 66.03 Average: 2 29.83 0.00 4.61 3.30 0.08 62.18 Average: 3 30.83 0.00 4.13 3.25 0.07 61.71