---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13081 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 9.8G 9.5G 51% / 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 453 1175 0 2314 3234 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:fd:95:49 brd ff:ff:ff:ff:ff:ff inet 10.32.7.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fefd:9549/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:77:ec:81 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13081) 12/14/24 _x86_64_ (4 CPU) 12:02:32 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 158.46 66.07 92.38 4934.78 8101.72 12:05:01 137.24 53.31 83.94 1862.89 12148.11 12:06:01 23.83 5.38 18.44 161.01 3479.91 12:07:01 18.15 0.87 17.28 19.06 7788.44 12:08:01 57.92 37.78 20.14 1952.89 11972.81 12:09:01 25.40 16.90 8.50 1004.80 6225.87 Average: 70.16 30.05 40.11 1655.90 8286.27 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1644540 3379940 2394112 59.28 56912 1831808 848672 16.68 543860 1666172 159312 12:05:01 479480 2448668 3559172 88.13 68352 2043828 1925264 37.85 1516424 1833560 10136 12:06:01 170676 2132228 3867976 95.77 70240 2032728 2321204 45.63 1854996 1792172 1248 12:07:01 600556 2795364 3438096 85.13 72404 2260988 1447292 28.45 1227752 1994372 2772 12:08:01 657228 2986128 3381424 83.73 73944 2396264 1233060 24.24 1055064 2114408 111484 12:09:01 166404 2219460 3872248 95.88 75524 2127376 1960104 38.53 1860076 1817176 39088 Average: 619814 2660298 3418838 84.65 69563 2115499 1622599 31.90 1343029 1869643 54007 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 518.85 316.65 1516.06 72.47 0.00 0.00 0.00 0.00 12:04:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 371.74 363.49 1525.82 69.23 0.00 0.00 0.00 0.00 12:05:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 296.00 232.56 759.02 56.13 0.00 0.00 0.00 0.00 12:06:01 lo 135.77 135.77 14.04 14.04 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 386.70 281.74 535.32 88.07 0.00 0.00 0.00 0.00 12:07:01 lo 1.67 1.67 0.13 0.13 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 ens3 694.42 460.09 1555.61 122.09 0.00 0.00 0.00 0.00 12:08:01 lo 3.35 3.35 0.31 0.31 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 ens3 715.75 464.33 1333.19 134.99 0.00 0.00 0.00 0.00 12:09:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 497.24 353.14 1204.17 90.50 0.00 0.00 0.00 0.00 Average: lo 24.01 24.01 2.47 2.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13081) 12/14/24 _x86_64_ (4 CPU) 12:02:32 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 20.05 0.00 2.02 4.81 0.06 73.06 12:04:01 0 21.50 0.00 2.05 0.38 0.05 76.01 12:04:01 1 26.80 0.00 2.73 6.09 0.05 64.32 12:04:01 2 17.74 0.00 1.65 7.31 0.08 73.22 12:04:01 3 14.12 0.00 1.65 5.49 0.05 78.68 12:05:01 all 27.25 0.00 1.48 2.50 0.07 68.71 12:05:01 0 39.20 0.00 1.54 1.56 0.08 57.62 12:05:01 1 23.44 0.00 1.46 3.24 0.07 71.79 12:05:01 2 21.51 0.00 1.74 4.14 0.08 72.52 12:05:01 3 24.87 0.00 1.19 1.03 0.05 72.86 12:06:01 all 30.44 0.00 1.20 0.31 0.06 68.00 12:06:01 0 32.37 0.00 1.32 0.22 0.05 66.04 12:06:01 1 27.79 0.00 1.07 0.35 0.07 70.72 12:06:01 2 29.62 0.00 1.51 0.42 0.07 68.38 12:06:01 3 31.95 0.00 0.88 0.25 0.07 66.85 12:07:01 all 16.53 0.00 0.84 0.12 0.04 82.47 12:07:01 0 16.56 0.00 0.17 0.00 0.03 83.24 12:07:01 1 18.75 0.00 1.37 0.42 0.05 79.41 12:07:01 2 17.42 0.00 1.30 0.03 0.05 81.19 12:07:01 3 13.37 0.00 0.52 0.02 0.03 86.06 12:08:01 all 41.67 0.00 1.80 0.89 0.08 55.56 12:08:01 0 45.60 0.00 1.85 0.97 0.07 51.51 12:08:01 1 44.81 0.00 1.79 0.57 0.07 52.77 12:08:01 2 38.45 0.00 2.08 0.70 0.08 58.69 12:08:01 3 37.80 0.00 1.54 1.34 0.07 59.25 12:09:01 all 39.82 0.00 1.20 0.43 0.07 58.49 12:09:01 0 41.28 0.00 1.17 0.15 0.07 57.34 12:09:01 1 45.71 0.00 1.44 0.33 0.07 52.45 12:09:01 2 39.74 0.00 1.27 0.42 0.07 58.51 12:09:01 3 32.66 0.00 0.88 0.81 0.07 65.59 Average: all 29.30 0.00 1.42 1.51 0.06 67.71 Average: 0 32.75 0.00 1.35 0.55 0.06 65.29 Average: 1 31.21 0.00 1.64 1.83 0.06 65.25 Average: 2 27.42 0.00 1.59 2.16 0.07 68.75 Average: 3 25.81 0.00 1.11 1.49 0.06 71.53