---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2866 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 7.8G 60% / 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 481 1129 0 2332 3178 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:ca:7c:43 brd ff:ff:ff:ff:ff:ff inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:feca:7c43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:5a:8e:06 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-2866) 08/19/24 _x86_64_ (4 CPU) 11:47:49 LINUX RESTART (4 CPU) 11:48:01 tps rtps wtps bread/s bwrtn/s 11:49:03 165.06 69.26 95.80 5626.40 42091.93 11:50:01 220.24 31.43 188.80 3379.54 100883.36 11:51:01 223.90 121.81 102.08 7869.09 33663.59 Average: 202.88 74.63 128.24 5649.60 58419.68 11:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:03 1592232 3270652 2446420 60.58 41888 1794868 960140 18.87 645376 1625920 134416 11:50:01 104108 3306044 3934544 97.42 101972 3179544 1100640 21.64 523668 3115400 224832 11:51:01 1199464 3266372 2839188 70.30 118604 2047696 984596 19.35 679340 1884372 17736 Average: 965268 3281023 3073384 76.10 87488 2340703 1015125 19.95 616128 2208564 125661 11:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:03 ens3 514.70 316.85 2047.49 74.52 0.00 0.00 0.00 0.00 11:49:03 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:49:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 ens3 455.98 253.00 13950.81 21.91 0.00 0.00 0.00 0.00 11:50:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 108.40 76.02 292.07 26.79 0.00 0.00 0.00 0.00 11:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 358.64 214.88 5336.82 41.28 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2866) 08/19/24 _x86_64_ (4 CPU) 11:47:49 LINUX RESTART (4 CPU) 11:48:01 CPU %user %nice %system %iowait %steal %idle 11:49:03 all 16.34 0.00 2.02 5.45 0.06 76.13 11:49:03 0 15.96 0.00 1.81 4.92 0.05 77.26 11:49:03 1 20.15 0.00 1.77 3.29 0.05 74.75 11:49:03 2 8.90 0.00 2.06 7.83 0.07 81.14 11:49:03 3 20.33 0.00 2.45 5.78 0.07 71.38 11:50:01 all 24.01 0.00 6.13 4.00 0.07 65.79 11:50:01 0 15.96 0.00 4.77 2.38 0.09 76.80 11:50:01 1 22.33 0.00 5.62 4.15 0.05 67.84 11:50:01 2 16.21 0.00 6.03 7.70 0.07 69.99 11:50:01 3 41.64 0.00 8.12 1.76 0.09 48.39 11:51:01 all 25.72 0.00 8.99 6.43 0.08 58.79 11:51:01 0 22.83 0.00 8.46 2.26 0.05 66.39 11:51:01 1 23.19 0.00 8.81 3.78 0.10 64.12 11:51:01 2 34.86 0.00 10.16 14.26 0.10 40.62 11:51:01 3 22.02 0.00 8.56 5.44 0.07 63.92 Average: all 21.99 0.00 5.71 5.31 0.07 66.92 Average: 0 18.28 0.00 5.02 3.20 0.06 73.44 Average: 1 21.88 0.00 5.39 3.73 0.07 68.92 Average: 2 20.03 0.00 6.08 9.96 0.08 63.85 Average: 3 27.78 0.00 6.35 4.37 0.07 61.43