---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3619 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 9.4G 9.9G 49% / 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 448 951 0 2543 3228 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:59:25:d0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe59:25d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:e5:3c:f1 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-3619) 06/15/24 _x86_64_ (4 CPU) 22:06:40 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:02 202.73 83.94 118.80 6583.97 43046.98 22:09:01 95.03 29.74 65.29 1654.91 10398.64 22:10:01 9.68 0.00 9.68 0.00 428.86 22:11:01 28.05 4.58 23.46 584.30 3587.54 22:12:01 47.72 17.82 29.90 893.54 8527.65 Average: 76.58 27.21 49.37 1944.20 13206.82 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:02 1588476 3298228 2450176 60.67 54764 1808108 948580 18.65 621768 1643296 127948 22:09:01 1347992 3232400 2690660 66.62 64424 1966440 1028596 20.22 706116 1786332 4364 22:10:01 1332504 3223872 2706148 67.01 66116 1970876 1032628 20.30 716304 1789852 1396 22:11:01 892508 2908504 3146144 77.90 69192 2089016 1497280 29.43 1048112 1890632 6524 22:12:01 294204 2595196 3744448 92.72 71248 2367516 1689804 33.22 1503880 2022364 135444 Average: 1091137 3051640 2947515 72.98 65149 2040391 1239378 24.36 919236 1826495 55135 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 22:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:02 ens3 468.02 276.45 1472.78 69.99 0.00 0.00 0.00 0.00 22:09:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 ens3 146.28 118.88 482.71 22.17 0.00 0.00 0.00 0.00 22:10:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 ens3 58.61 84.97 62.23 13.66 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 ens3 242.16 289.60 1653.36 40.88 0.00 0.00 0.00 0.00 22:12:01 lo 1.68 1.68 0.41 0.41 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 ens3 766.49 607.93 3640.12 104.32 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.16 0.16 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 336.99 276.12 1465.73 50.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3619) 06/15/24 _x86_64_ (4 CPU) 22:06:40 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:02 all 18.77 0.00 2.53 6.61 0.07 72.03 22:08:02 0 11.28 0.00 3.03 11.53 0.07 74.08 22:08:02 1 14.93 0.00 1.72 3.24 0.05 80.06 22:08:02 2 33.09 0.00 3.05 5.24 0.08 58.54 22:08:02 3 15.76 0.00 2.30 6.43 0.07 75.44 22:09:01 all 16.05 0.00 0.93 2.23 0.06 80.74 22:09:01 0 28.17 0.00 1.41 4.10 0.05 66.28 22:09:01 1 15.23 0.00 1.08 3.42 0.05 80.21 22:09:01 2 11.33 0.00 0.51 0.42 0.07 87.67 22:09:01 3 9.44 0.00 0.74 0.96 0.07 88.80 22:10:01 all 4.61 0.00 0.23 0.03 0.03 95.10 22:10:01 0 1.93 0.00 0.15 0.12 0.02 97.78 22:10:01 1 6.87 0.00 0.05 0.00 0.03 93.05 22:10:01 2 4.81 0.00 0.28 0.00 0.03 94.88 22:10:01 3 4.83 0.00 0.44 0.00 0.03 94.70 22:11:01 all 11.41 0.00 0.72 0.23 0.04 87.60 22:11:01 0 10.52 0.00 0.50 0.33 0.03 88.61 22:11:01 1 9.79 0.00 0.68 0.02 0.03 89.48 22:11:01 2 11.24 0.00 0.72 0.25 0.05 87.74 22:11:01 3 14.10 0.00 1.02 0.30 0.05 84.53 22:12:01 all 42.31 0.00 1.78 0.63 0.08 55.21 22:12:01 0 45.05 0.00 1.69 0.99 0.07 52.21 22:12:01 1 39.90 0.00 1.22 0.49 0.08 58.31 22:12:01 2 45.37 0.00 1.30 0.40 0.08 52.84 22:12:01 3 38.91 0.00 2.87 0.65 0.07 57.50 Average: all 18.63 0.00 1.24 1.94 0.05 78.13 Average: 0 19.35 0.00 1.35 3.40 0.05 75.84 Average: 1 17.34 0.00 0.95 1.43 0.05 80.23 Average: 2 21.19 0.00 1.17 1.26 0.06 76.31 Average: 3 16.63 0.00 1.47 1.67 0.06 80.16