---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-268 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 11G 9.1G 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 510 483 0 2950 3150 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:38:e6:24 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe38:e624/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:27:95:c3 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-268) 12/27/24 _x86_64_ (4 CPU) 16:40:42 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 172.29 69.29 103.00 5623.06 41859.71 16:43:02 204.28 27.25 177.03 2904.95 60532.80 16:44:01 98.10 53.71 44.39 3048.86 6317.32 Average: 158.56 50.06 108.50 3863.33 36404.74 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1699140 3374876 2339512 57.93 51320 1779596 864912 17.00 522416 1635680 156160 16:43:02 128100 3010732 3910552 96.83 92388 2872068 1674232 32.91 1098856 2513632 218224 16:44:01 492788 3202716 3545864 87.80 94636 2697820 1039376 20.43 867072 2384404 18968 Average: 773343 3196108 3265309 80.85 79448 2449828 1192840 23.45 829448 2177905 131117 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 ens3 323.75 228.91 1458.83 67.46 0.00 0.00 0.00 0.00 16:42:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:02 ens3 924.77 632.40 6733.88 53.91 0.00 0.00 0.00 0.00 16:43:02 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 16:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 ens3 70.91 107.00 21.08 678.64 0.00 0.00 0.00 0.00 16:44:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 441.90 324.00 2753.40 264.37 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.20 0.20 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-268) 12/27/24 _x86_64_ (4 CPU) 16:40:42 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 18.16 0.00 2.12 5.67 0.06 73.98 16:42:01 0 32.29 0.00 3.46 3.34 0.08 60.83 16:42:01 1 10.12 0.00 1.24 2.44 0.03 86.17 16:42:01 2 21.36 0.00 2.22 7.79 0.08 68.55 16:42:01 3 8.96 0.00 1.54 9.11 0.05 80.33 16:43:02 all 33.74 0.00 6.45 4.40 0.08 55.33 16:43:02 0 26.97 0.00 5.54 4.73 0.07 62.69 16:43:02 1 48.65 0.00 7.28 6.62 0.08 37.37 16:43:02 2 30.11 0.00 7.48 3.79 0.08 58.54 16:43:02 3 29.19 0.00 5.52 2.46 0.08 62.75 16:44:01 all 22.82 0.00 1.55 2.31 0.06 73.26 16:44:01 0 9.81 0.00 1.35 2.12 0.05 86.67 16:44:01 1 23.04 0.00 1.56 3.50 0.07 71.83 16:44:01 2 36.01 0.00 1.94 1.94 0.07 60.04 16:44:01 3 22.42 0.00 1.32 1.69 0.05 74.51 Average: all 24.90 0.00 3.37 4.14 0.07 67.52 Average: 0 23.08 0.00 3.46 3.40 0.07 69.99 Average: 1 27.24 0.00 3.36 4.18 0.06 65.16 Average: 2 29.12 0.00 3.88 4.52 0.08 62.40 Average: 3 20.17 0.00 2.80 4.43 0.06 72.54