---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8952 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 700K 394M 1% /run /dev/vda1 20G 10G 9.2G 53% / 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 470 502 0 2970 3190 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:20:e9:ab brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe20:e9ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:45:8c:db 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-8952) 10/29/24 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 150.42 66.12 84.30 4958.11 8070.12 06:08:01 294.78 110.26 184.52 5685.72 41717.71 06:09:01 70.24 24.87 45.37 1910.33 24735.11 06:10:01 72.02 57.37 14.65 3194.80 5871.55 Average: 146.86 64.65 82.21 3936.99 20099.20 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1609168 3350488 2429484 60.16 54620 1840940 892396 17.54 572520 1673660 160736 06:08:01 271364 3248832 3767288 93.28 102292 2955488 1365076 26.83 1076024 2394484 183728 06:09:01 582216 3152372 3456436 85.58 116016 2561680 1314136 25.83 1354632 1833044 127484 06:10:01 585032 3284628 3453620 85.51 118168 2688460 908908 17.87 1274464 1910772 1456 Average: 761945 3259080 3276707 81.13 97774 2511642 1120129 22.02 1069410 1952990 118351 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:07:01 ens3 390.80 248.28 1549.31 68.57 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 06:08:01 ens3 631.99 490.53 2288.00 43.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:09:01 ens3 0.28 0.25 0.05 0.10 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:10:01 ens3 190.90 127.30 1168.61 34.35 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 303.46 216.56 1251.34 36.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8952) 10/29/24 _x86_64_ (4 CPU) 06:05:32 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 21.17 0.00 2.02 4.40 0.07 72.35 06:07:01 0 12.98 0.00 1.72 2.29 0.03 82.97 06:07:01 1 19.22 0.00 1.84 10.56 0.10 68.28 06:07:01 2 26.17 0.00 2.27 1.54 0.08 69.94 06:07:01 3 26.29 0.00 2.24 3.19 0.05 68.22 06:08:01 all 21.71 0.80 3.71 11.10 0.09 62.60 06:08:01 0 17.29 3.19 3.38 10.85 0.08 65.21 06:08:01 1 18.05 0.00 3.45 11.60 0.07 66.84 06:08:01 2 22.79 0.02 3.65 7.09 0.08 66.37 06:08:01 3 28.76 0.00 4.31 14.84 0.10 52.00 06:09:01 all 67.76 0.00 8.61 0.35 0.10 23.19 06:09:01 0 66.86 0.00 8.30 0.32 0.08 24.44 06:09:01 1 69.31 0.00 8.71 0.39 0.10 21.49 06:09:01 2 69.75 0.00 9.14 0.29 0.12 20.71 06:09:01 3 65.11 0.00 8.32 0.39 0.08 26.10 06:10:01 all 18.94 0.00 1.63 1.35 0.05 78.02 06:10:01 0 18.14 0.00 1.80 0.52 0.05 79.49 06:10:01 1 21.44 0.00 1.82 1.99 0.07 74.69 06:10:01 2 18.90 0.00 1.56 1.58 0.05 77.91 06:10:01 3 17.28 0.00 1.37 1.30 0.05 80.00 Average: all 32.32 0.20 3.98 4.30 0.08 59.12 Average: 0 28.75 0.80 3.79 3.49 0.06 63.11 Average: 1 31.90 0.00 3.94 6.15 0.08 57.92 Average: 2 34.33 0.00 4.14 2.62 0.08 58.81 Average: 3 34.29 0.00 4.05 4.93 0.07 56.66