---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2788 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 12G 8.0G 59% / 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 525 422 0 2995 3134 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:00:7c:4f brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe00:7c4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:60:3d:de 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-2788) 08/18/24 _x86_64_ (4 CPU) 08:21:39 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:02 193.35 83.76 109.60 6592.20 42867.59 08:24:01 262.70 29.17 233.53 3933.36 95762.68 08:25:01 90.05 35.82 54.23 4058.91 22926.62 Average: 181.60 49.69 131.91 4866.47 53627.65 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:02 1611596 3313216 2427056 60.10 53424 1803696 926372 18.21 609716 1636788 136508 08:24:01 125396 2962224 3913256 96.90 98048 2834112 1428944 28.09 1100676 2527864 163804 08:25:01 660796 3266892 3377856 83.64 99696 2616124 1226952 24.12 1114852 2000340 280 Average: 799263 3180777 3239389 80.21 83723 2417977 1194089 23.47 941748 2054997 100197 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:02 ens3 370.79 229.32 1501.64 66.45 0.00 0.00 0.00 0.00 08:23:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 08:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 1276.87 657.52 10577.72 61.44 0.00 0.00 0.00 0.00 08:24:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 5.60 6.78 1.18 1.28 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 547.20 295.95 3991.73 42.96 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 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-2788) 08/18/24 _x86_64_ (4 CPU) 08:21:39 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:02 all 19.66 0.00 2.38 5.71 0.06 72.19 08:23:02 0 22.57 0.00 2.87 5.52 0.07 68.97 08:23:02 1 14.86 0.00 2.14 3.16 0.05 79.79 08:23:02 2 29.96 0.00 2.82 3.43 0.07 63.72 08:23:02 3 11.24 0.00 1.65 10.72 0.07 76.33 08:24:01 all 21.16 0.00 6.12 5.93 0.07 66.72 08:24:01 0 21.08 0.00 5.70 4.49 0.05 68.68 08:24:01 1 30.85 0.00 6.30 3.71 0.07 59.07 08:24:01 2 17.58 0.00 6.82 6.63 0.09 68.89 08:24:01 3 15.07 0.00 5.65 8.94 0.09 70.25 08:25:01 all 85.73 0.00 5.81 1.06 0.09 7.31 08:25:01 0 86.07 0.00 5.31 0.77 0.08 7.76 08:25:01 1 87.28 0.00 4.79 0.55 0.08 7.30 08:25:01 2 85.50 0.00 7.33 1.22 0.08 5.87 08:25:01 3 84.12 0.00 5.82 1.67 0.10 8.29 Average: all 42.40 0.00 4.76 4.21 0.07 48.55 Average: 0 43.44 0.00 4.62 3.58 0.07 48.29 Average: 1 44.46 0.00 4.40 2.47 0.07 48.61 Average: 2 44.60 0.00 5.64 3.73 0.08 45.95 Average: 3 37.08 0.00 4.36 7.09 0.08 51.39