---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-232 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 696K 394M 1% /run /dev/vda1 20G 12G 8.1G 59% / 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 509 953 0 2480 3157 Swap: 1023 1 1022 ---> 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:89:1c:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.88/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe89:1c1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:f9:21:c3 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::42:9fff:fef9:21c3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-232) 12/19/24 _x86_64_ (4 CPU) 12:11:54 LINUX RESTART (4 CPU) 12:12:01 tps rtps wtps bread/s bwrtn/s 12:13:01 168.61 71.17 97.43 5662.66 41217.68 12:14:01 101.03 34.86 66.17 2451.72 11172.67 12:15:01 53.40 17.59 35.81 1322.19 27796.80 12:16:01 114.76 29.96 84.80 1418.96 30930.58 12:17:01 19.21 10.98 8.23 326.75 479.12 12:18:01 238.51 64.59 173.92 2237.76 67104.02 Average: 115.92 38.19 77.73 2236.60 29783.31 12:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:13:01 1654264 3280000 2384388 59.04 41288 1746008 961472 18.90 628640 1589852 112200 12:14:01 1304668 3203916 2733984 67.70 62284 1982976 1027916 20.21 738240 1797672 27872 12:15:01 138628 2100884 3900024 96.57 71188 2042472 2391900 47.02 1817164 1886192 130412 12:16:01 309620 2018192 3729032 92.33 98188 1737896 2504352 49.23 1883276 1597968 964 12:17:01 796404 2578904 3242248 80.28 98936 1811080 1874588 36.85 1341720 1656768 55036 12:18:01 995180 3208384 3043472 75.36 114020 2230072 1040484 20.45 984712 1824336 72432 Average: 866461 2731713 3172191 78.55 80984 1925084 1633452 32.11 1232292 1725465 66486 12:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 12:13:01 ens3 449.81 269.54 1583.58 73.58 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 12:14:01 ens3 85.47 79.34 488.18 20.48 0.00 0.00 0.00 0.00 12:15:01 docker0 0.10 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:15:01 veth7e20ad1 0.10 0.32 0.01 0.03 0.00 0.00 0.00 0.00 12:15:01 lo 2.25 2.25 0.22 0.22 0.00 0.00 0.00 0.00 12:15:01 ens3 1061.74 776.67 10422.30 65.37 0.00 0.00 0.00 0.00 12:16:01 docker0 1.98 1.83 0.30 0.58 0.00 0.00 0.00 0.00 12:16:01 veth7e20ad1 0.18 0.25 0.01 0.01 0.00 0.00 0.00 0.00 12:16:01 lo 13.61 13.61 4.49 4.49 0.00 0.00 0.00 0.00 12:16:01 ens3 14.83 12.56 58.11 2.20 0.00 0.00 0.00 0.00 12:17:01 docker0 0.18 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:17:01 veth7e20ad1 0.18 0.22 0.01 0.01 0.00 0.00 0.00 0.00 12:17:01 lo 1496.53 1496.53 437.98 437.98 0.00 0.00 0.00 0.00 12:17:01 ens3 299.98 154.16 367.05 180.64 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 12:18:01 lo 7.47 7.47 0.66 0.66 0.00 0.00 0.00 0.00 12:18:01 ens3 416.21 510.95 4914.77 2526.15 0.00 0.00 0.00 0.00 Average: docker0 0.38 0.41 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 253.96 253.96 73.95 73.95 0.00 0.00 0.00 0.00 Average: ens3 388.06 300.57 2972.95 478.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-232) 12/19/24 _x86_64_ (4 CPU) 12:11:54 LINUX RESTART (4 CPU) 12:12:01 CPU %user %nice %system %iowait %steal %idle 12:13:01 all 15.45 0.00 1.97 4.87 0.05 77.65 12:13:01 0 14.49 0.00 2.29 3.73 0.05 79.43 12:13:01 1 22.43 0.00 2.33 3.82 0.07 71.36 12:13:01 2 8.84 0.00 1.79 5.30 0.07 84.00 12:13:01 3 16.06 0.00 1.44 6.62 0.05 75.84 12:14:01 all 17.33 0.00 1.15 2.12 0.05 79.34 12:14:01 0 18.27 0.00 1.00 2.26 0.05 78.41 12:14:01 1 13.27 0.00 0.75 0.23 0.03 85.71 12:14:01 2 27.86 0.00 1.82 0.63 0.08 69.60 12:14:01 3 9.91 0.00 1.05 5.38 0.07 83.58 12:15:01 all 42.23 0.00 3.02 0.93 0.08 53.75 12:15:01 0 40.71 0.00 3.26 1.38 0.06 54.59 12:15:01 1 39.76 0.00 2.77 0.76 0.06 56.64 12:15:01 2 45.40 0.00 3.08 0.33 0.08 51.11 12:15:01 3 43.08 0.00 2.96 1.24 0.08 52.64 12:16:01 all 22.13 0.00 4.73 1.77 0.07 71.30 12:16:01 0 20.32 0.00 4.87 0.60 0.06 74.13 12:16:01 1 18.05 0.00 4.43 1.57 0.06 75.88 12:16:01 2 24.78 0.00 5.87 1.95 0.08 67.33 12:16:01 3 25.42 0.00 3.69 3.00 0.07 67.82 12:17:01 all 60.67 0.00 4.56 0.44 0.12 34.21 12:17:01 0 57.69 0.00 4.71 0.03 0.12 37.45 12:17:01 1 59.95 0.00 4.50 0.03 0.13 35.38 12:17:01 2 65.11 0.00 4.43 0.51 0.13 29.81 12:17:01 3 59.93 0.00 4.58 1.21 0.10 34.18 12:18:01 all 27.93 0.00 4.04 4.46 0.07 63.51 12:18:01 0 21.20 0.00 3.77 6.72 0.07 68.24 12:18:01 1 36.58 0.00 3.36 1.76 0.07 58.23 12:18:01 2 32.04 0.00 3.84 6.31 0.10 57.72 12:18:01 3 21.85 0.00 5.18 3.03 0.07 69.88 Average: all 30.96 0.00 3.25 2.42 0.07 63.30 Average: 0 28.84 0.00 3.33 2.42 0.07 65.34 Average: 1 31.59 0.00 3.03 1.36 0.07 63.95 Average: 2 33.97 0.00 3.50 2.48 0.09 59.96 Average: 3 29.43 0.00 3.15 3.40 0.07 63.95