---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6258 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: 3944 461 382 0 3100 3199 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:6b:04:05 brd ff:ff:ff:ff:ff:ff inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe6b:405/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:18:92:45 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-6258) 07/10/24 _x86_64_ (4 CPU) 22:15:40 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:02 195.38 83.76 111.63 6572.88 42599.55 22:18:01 184.53 13.67 170.86 2362.32 56857.74 Average: 190.00 49.01 140.99 4485.28 49668.76 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:02 1591508 3301232 2447152 60.59 52964 1809600 961488 18.90 617876 1644152 133228 22:18:01 404184 3277284 3634476 89.99 86840 2879980 986956 19.40 710288 2645384 5376 Average: 997846 3289258 3040814 75.29 69902 2344790 974222 19.15 664082 2144768 69302 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:02 ens3 353.28 232.14 1489.62 67.45 0.00 0.00 0.00 0.00 22:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:18:01 ens3 704.59 410.95 6063.63 134.82 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 5.15 5.15 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 527.46 320.79 3757.41 100.85 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 3.06 3.06 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6258) 07/10/24 _x86_64_ (4 CPU) 22:15:40 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:02 all 19.04 0.00 2.59 6.12 0.08 72.18 22:17:02 0 8.04 0.00 1.92 11.24 0.03 78.76 22:17:02 1 15.39 0.00 2.23 5.53 0.08 76.76 22:17:02 2 33.22 0.00 2.93 3.85 0.12 59.88 22:17:02 3 19.54 0.00 3.26 3.87 0.07 73.26 22:18:01 all 21.39 0.00 4.52 3.76 0.09 70.24 22:18:01 0 12.54 0.00 3.32 4.66 0.07 79.40 22:18:01 1 13.96 0.00 5.23 5.43 0.09 75.29 22:18:01 2 36.93 0.00 5.65 0.57 0.12 56.74 22:18:01 3 22.18 0.00 3.86 4.36 0.09 69.51 Average: all 20.20 0.00 3.54 4.95 0.08 71.22 Average: 0 10.27 0.00 2.62 7.99 0.05 79.08 Average: 1 14.69 0.00 3.71 5.48 0.08 76.03 Average: 2 35.05 0.00 4.27 2.23 0.12 58.33 Average: 3 20.85 0.00 3.56 4.11 0.08 71.41