---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-300 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: 3944 484 1086 0 2372 3196 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:8c:36:15 brd ff:ff:ff:ff:ff:ff inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86039sec preferred_lft 86039sec inet6 fe80::f816:3eff:fe8c:3615/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:01:25:3c 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::42:6dff:fe01:253c/64 scope link valid_lft forever preferred_lft forever 4: br-95f9a77dac90: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:c8:e5:f7 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-95f9a77dac90 valid_lft forever preferred_lft forever inet6 fe80::42:ddff:fec8:e5f7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-300) 04/15/25 _x86_64_ (4 CPU) 23:41:49 LINUX RESTART (4 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 160.94 69.44 91.50 5632.93 41343.13 23:44:01 186.36 17.67 168.69 2649.17 76543.10 23:45:01 131.56 26.88 104.68 2296.02 45028.90 23:46:01 141.33 43.68 97.65 2749.54 15825.10 23:47:01 169.52 41.69 127.83 4330.08 48148.11 Average: 157.94 39.87 118.08 3531.46 45380.78 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 1693916 3311196 2344744 58.06 41384 1736588 920628 18.10 596244 1580732 101336 23:44:01 170228 3152300 3868432 95.79 77956 3020068 1380640 27.14 769460 2840232 3420 23:45:01 245572 2323112 3793088 93.92 95080 2123280 4060132 79.81 1727616 1835036 1040 23:46:01 156560 2771712 3882100 96.12 104036 2645164 1815668 35.69 1517436 2132512 5992 23:47:01 1205044 3311108 2833616 70.16 114908 2135484 1064284 20.92 861356 1762868 1144 Average: 694264 2973886 3344396 82.81 86673 2332117 1848270 36.33 1094422 2030276 22586 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:43:01 ens3 389.35 253.11 1667.18 68.30 0.00 0.00 0.00 0.00 23:44:01 lo 2.73 2.73 0.26 0.26 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 ens3 1247.65 543.25 11862.83 56.29 0.00 0.00 0.00 0.00 23:45:01 veth1215d63 0.82 1.28 0.09 0.13 0.00 0.00 0.00 0.00 23:45:01 br-95f9a77dac90 0.87 1.25 0.07 0.13 0.00 0.00 0.00 0.00 23:45:01 lo 6.97 6.97 0.74 0.74 0.00 0.00 0.00 0.00 23:45:01 veth74ae905 2.28 2.32 0.24 0.23 0.00 0.00 0.00 0.00 23:46:01 br-95f9a77dac90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:46:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 23:46:01 vethe42ab8f 131.69 412.28 13.82 2631.75 0.00 0.00 0.00 0.22 23:46:01 docker0 290.35 921.88 26.63 5695.55 0.00 0.00 0.00 0.00 23:47:01 br-95f9a77dac90 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:47:01 lo 7.03 7.03 0.65 0.65 0.00 0.00 0.00 0.00 23:47:01 docker0 18.03 58.72 2.01 386.83 0.00 0.00 0.00 0.00 23:47:01 ens3 4652.47 2456.42 36215.11 939.15 0.00 0.00 0.00 0.00 Average: br-95f9a77dac90 0.17 0.25 0.01 0.03 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 61.67 196.10 5.73 1216.35 0.00 0.00 0.00 0.00 Average: ens3 929.06 490.21 7242.10 187.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-300) 04/15/25 _x86_64_ (4 CPU) 23:41:49 LINUX RESTART (4 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 16.47 0.00 2.06 4.83 0.06 76.58 23:43:01 0 8.68 0.00 1.30 9.01 0.05 80.96 23:43:01 1 16.16 0.00 1.88 4.09 0.05 77.82 23:43:01 2 22.13 0.00 1.83 3.57 0.08 72.39 23:43:01 3 18.94 0.00 3.24 2.62 0.05 75.16 23:44:01 all 26.41 0.00 5.35 3.50 0.08 64.66 23:44:01 0 13.93 0.00 4.94 5.33 0.08 75.71 23:44:01 1 28.86 0.00 5.54 3.17 0.07 62.36 23:44:01 2 25.38 0.00 5.91 3.08 0.08 65.54 23:44:01 3 37.48 0.00 5.02 2.43 0.08 54.99 23:45:01 all 35.32 0.00 5.53 2.06 0.11 56.98 23:45:01 0 35.28 0.00 5.18 2.99 0.10 56.45 23:45:01 1 35.33 0.00 4.86 1.19 0.12 58.50 23:45:01 2 37.04 0.00 6.09 2.29 0.12 54.47 23:45:01 3 33.64 0.00 5.97 1.79 0.12 58.48 23:46:01 all 36.64 0.00 4.93 2.15 0.11 56.18 23:46:01 0 36.81 0.00 5.04 3.73 0.10 54.31 23:46:01 1 32.94 0.00 5.73 2.03 0.13 59.17 23:46:01 2 38.22 0.00 4.71 2.27 0.12 54.69 23:46:01 3 38.57 0.00 4.25 0.57 0.10 56.51 23:47:01 all 32.47 0.00 5.04 3.19 0.11 59.18 23:47:01 0 32.42 0.00 4.76 4.96 0.10 57.75 23:47:01 1 33.23 0.00 5.13 5.11 0.12 56.42 23:47:01 2 31.25 0.00 6.04 0.88 0.12 61.71 23:47:01 3 32.96 0.00 4.27 1.82 0.12 60.84 Average: all 29.45 0.00 4.58 3.15 0.10 62.73 Average: 0 25.39 0.00 4.24 5.21 0.09 65.07 Average: 1 29.30 0.00 4.63 3.12 0.10 62.86 Average: 2 30.79 0.00 4.91 2.42 0.10 61.78 Average: 3 32.32 0.00 4.55 1.84 0.09 61.20