---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-382 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 9.9G 9.4G 52% / 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 454 1003 0 2485 3229 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:87:6e:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe87:6e75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:2f:88:4a 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-382) 07/20/24 _x86_64_ (4 CPU) 12:02:40 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 195.20 83.74 111.46 6577.30 42469.87 12:05:01 137.64 44.39 93.25 1545.74 12650.96 12:06:01 36.25 14.51 21.74 479.36 4037.71 12:07:01 12.06 0.88 11.18 21.46 3749.38 12:08:01 63.36 39.52 23.83 2895.14 15100.87 12:09:01 53.21 42.98 10.23 1994.73 8381.14 Average: 82.95 37.67 45.28 2252.25 14397.80 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 1669140 3374340 2369512 58.67 56056 1802480 860264 16.91 550112 1636824 144196 12:05:01 922808 2861908 3115844 77.15 67644 2015268 1388668 27.30 1092088 1820596 10248 12:06:01 226088 2157860 3812564 94.40 69728 2004560 2225524 43.75 1803228 1793860 1320 12:07:01 673984 2813820 3364668 83.31 71676 2207772 1420120 27.92 1180920 1971344 97088 12:08:01 837144 3103448 3201508 79.27 73440 2337324 1140172 22.41 916328 2081092 81804 12:09:01 1118476 3342944 2920176 72.31 75584 2298512 886852 17.43 776740 1951264 13640 Average: 907940 2942387 3130712 77.52 69021 2110986 1320267 25.95 1053236 1875830 58049 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 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 ens3 463.64 280.44 1495.50 70.43 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 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 12:05:01 ens3 404.35 363.47 1383.60 70.94 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 lo 164.72 164.72 16.33 16.33 0.00 0.00 0.00 0.00 12:06:01 ens3 290.87 235.02 989.60 51.31 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 lo 1.78 1.78 0.14 0.14 0.00 0.00 0.00 0.00 12:07:01 ens3 353.74 246.44 134.59 91.70 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 lo 3.21 3.21 0.30 0.30 0.00 0.00 0.00 0.00 12:08:01 ens3 546.09 395.90 1019.01 102.42 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 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:09:01 ens3 907.43 608.43 2712.40 225.50 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: lo 28.92 28.92 2.86 2.86 0.00 0.00 0.00 0.00 Average: ens3 494.35 354.95 1289.08 102.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-382) 07/20/24 _x86_64_ (4 CPU) 12:02:40 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 18.35 0.00 2.65 5.89 0.07 73.04 12:04:01 0 18.41 0.00 2.10 2.16 0.05 77.27 12:04:01 1 10.00 0.00 1.72 4.46 0.07 83.75 12:04:01 2 7.69 0.00 2.13 13.03 0.07 77.09 12:04:01 3 37.34 0.00 4.68 3.94 0.08 53.94 12:05:01 all 23.61 0.00 1.40 2.83 0.07 72.09 12:05:01 0 29.81 0.00 1.35 0.72 0.07 68.05 12:05:01 1 14.62 0.00 0.89 2.11 0.07 82.32 12:05:01 2 17.75 0.00 1.32 4.07 0.05 76.80 12:05:01 3 32.28 0.00 2.01 4.43 0.08 61.20 12:06:01 all 38.81 0.00 1.50 0.36 0.08 59.25 12:06:01 0 37.32 0.00 1.17 0.52 0.08 60.91 12:06:01 1 40.96 0.00 1.67 0.38 0.07 56.92 12:06:01 2 40.19 0.00 1.49 0.20 0.08 58.03 12:06:01 3 36.75 0.00 1.71 0.32 0.10 61.11 12:07:01 all 16.10 0.00 0.81 0.08 0.05 82.96 12:07:01 0 15.35 0.00 0.53 0.00 0.05 84.06 12:07:01 1 16.51 0.00 0.37 0.17 0.03 82.92 12:07:01 2 16.46 0.00 1.52 0.13 0.03 81.85 12:07:01 3 16.07 0.00 0.84 0.03 0.05 83.01 12:08:01 all 40.45 0.00 1.78 0.96 0.08 56.73 12:08:01 0 44.53 0.00 1.49 0.73 0.08 53.16 12:08:01 1 40.33 0.00 1.71 0.64 0.07 57.26 12:08:01 2 39.66 0.00 1.17 0.85 0.08 58.23 12:08:01 3 37.29 0.00 2.74 1.60 0.08 58.28 12:09:01 all 41.95 0.00 1.67 1.02 0.07 55.29 12:09:01 0 38.42 0.00 1.30 0.27 0.07 59.94 12:09:01 1 39.77 0.00 1.66 1.51 0.08 56.99 12:09:01 2 47.26 0.00 1.50 0.47 0.07 50.70 12:09:01 3 42.35 0.00 2.23 1.84 0.07 53.51 Average: all 29.88 0.00 1.64 1.86 0.07 66.56 Average: 0 30.63 0.00 1.32 0.73 0.07 67.24 Average: 1 27.02 0.00 1.33 1.54 0.06 70.04 Average: 2 28.18 0.00 1.52 3.12 0.06 67.12 Average: 3 33.68 0.00 2.37 2.03 0.08 61.85