---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-21 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 696K 394M 1% /run /dev/vda1 20G 12G 8.2G 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 498 1074 0 2371 3168 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:78:5d:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.70/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe78:5d2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:f9:40:fc 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:afff:fef9:40fc/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-21) 12/17/24 _x86_64_ (4 CPU) 15:49:41 LINUX RESTART (4 CPU) 15:50:01 tps rtps wtps bread/s bwrtn/s 15:51:02 175.29 69.59 105.70 5650.12 42580.65 15:52:01 97.81 36.62 61.19 2501.54 10757.09 15:53:01 60.48 17.06 43.42 1308.59 31735.51 15:54:01 99.60 23.78 75.82 1248.86 26135.11 15:55:01 41.96 12.65 29.31 368.07 17061.02 15:56:01 222.35 67.04 155.31 2289.75 50036.19 Average: 116.29 37.79 78.50 2226.98 29770.57 15:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:51:02 1645716 3347032 2392936 59.25 51284 1805196 878092 17.26 555120 1654804 155916 15:52:01 1312628 3214924 2726024 67.50 62908 1984468 1020392 20.06 724888 1799516 14440 15:53:01 116272 2175916 3922380 97.12 83556 2117592 2210176 43.45 1720136 1980272 198492 15:54:01 165220 1906076 3873432 95.91 99436 1766540 2540232 49.93 1950204 1665508 1044 15:55:01 122760 2514268 3915892 96.96 106808 2407024 1558568 30.64 1397732 2259152 221172 15:56:01 1108084 3223024 2930568 72.56 115756 2128796 1018608 20.02 914624 1776716 17812 Average: 745113 2730207 3293539 81.55 86625 2034936 1537678 30.23 1210451 1855995 101479 15:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:51:02 ens3 483.32 315.71 1616.85 77.87 0.00 0.00 0.00 0.00 15:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:52:01 ens3 103.12 96.66 499.17 32.67 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 2.91 2.91 0.27 0.27 0.00 0.00 0.00 0.00 15:53:01 ens3 943.49 688.71 10254.37 59.36 0.00 0.00 0.00 0.00 15:53:01 docker0 0.13 0.23 0.01 0.02 0.00 0.00 0.00 0.00 15:53:01 veth0043f13 0.13 0.37 0.01 0.03 0.00 0.00 0.00 0.00 15:53:01 lo 2.22 2.22 0.22 0.22 0.00 0.00 0.00 0.00 15:54:01 ens3 12.11 11.16 57.73 1.65 0.00 0.00 0.00 0.00 15:54:01 docker0 1.90 1.78 0.30 0.56 0.00 0.00 0.00 0.00 15:54:01 veth0043f13 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 15:54:01 lo 81.37 81.37 26.79 26.79 0.00 0.00 0.00 0.00 15:55:01 ens3 214.53 178.35 4640.92 17.49 0.00 0.00 0.00 0.00 15:55:01 docker0 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:55:01 lo 1095.27 1095.27 388.33 388.33 0.00 0.00 0.00 0.00 15:56:01 ens3 59.16 51.94 586.21 36.78 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.25 0.00 0.02 0.00 0.00 0.00 0.00 15:56:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 303.23 224.15 2949.96 37.65 0.00 0.00 0.00 0.00 Average: docker0 0.37 0.41 0.05 0.10 0.00 0.00 0.00 0.00 Average: lo 197.88 197.88 69.49 69.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-21) 12/17/24 _x86_64_ (4 CPU) 15:49:41 LINUX RESTART (4 CPU) 15:50:01 CPU %user %nice %system %iowait %steal %idle 15:51:02 all 18.29 0.00 2.38 5.66 0.07 73.60 15:51:02 0 31.68 0.00 4.02 6.22 0.08 58.00 15:51:02 1 6.40 0.00 1.41 3.06 0.05 89.08 15:51:02 2 20.74 0.00 2.12 2.84 0.08 74.22 15:51:02 3 14.36 0.00 1.96 10.51 0.05 73.12 15:52:01 all 15.95 0.00 1.06 2.32 0.06 80.61 15:52:01 0 30.00 0.00 1.94 2.80 0.07 65.19 15:52:01 1 6.97 0.00 0.71 2.94 0.03 89.34 15:52:01 2 17.60 0.00 0.70 0.39 0.09 81.23 15:52:01 3 9.29 0.00 0.92 3.11 0.05 86.64 15:53:01 all 42.61 0.00 3.70 0.91 0.11 52.68 15:53:01 0 44.32 0.00 4.17 0.81 0.10 50.61 15:53:01 1 39.03 0.00 3.40 1.66 0.10 55.81 15:53:01 2 46.25 0.00 3.88 0.63 0.10 49.14 15:53:01 3 40.85 0.00 3.34 0.56 0.10 55.15 15:54:01 all 22.24 0.00 2.86 1.60 0.08 73.21 15:54:01 0 21.11 0.00 2.28 1.27 0.08 75.27 15:54:01 1 19.31 0.00 2.31 2.76 0.08 75.54 15:54:01 2 23.79 0.00 3.49 1.91 0.08 70.73 15:54:01 3 24.79 0.00 3.39 0.46 0.10 71.26 15:55:01 all 55.08 0.00 4.78 0.65 0.16 39.34 15:55:01 0 58.82 0.00 4.44 0.44 0.17 36.13 15:55:01 1 53.57 0.00 5.31 1.49 0.17 39.45 15:55:01 2 55.05 0.00 4.93 0.48 0.15 39.39 15:55:01 3 52.86 0.00 4.43 0.20 0.17 42.35 15:56:01 all 21.59 0.00 3.19 4.41 0.07 70.73 15:56:01 0 19.47 0.00 2.90 5.43 0.05 72.16 15:56:01 1 25.26 0.00 3.34 3.61 0.08 67.70 15:56:01 2 30.38 0.00 4.31 5.20 0.08 60.03 15:56:01 3 11.39 0.00 2.24 3.42 0.05 82.89 Average: all 29.26 0.00 2.99 2.60 0.09 65.05 Average: 0 34.19 0.00 3.29 2.84 0.09 59.59 Average: 1 25.05 0.00 2.74 2.59 0.09 69.53 Average: 2 32.28 0.00 3.24 1.91 0.10 62.47 Average: 3 25.54 0.00 2.71 3.06 0.09 68.61