---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1697 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 466 567 0 2910 3202 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:94:23:29 brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe94:2329/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:34:7b:90 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-1697) 05/23/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 183.24 83.84 99.40 6563.44 41194.75 22:35:01 195.95 105.88 90.07 5520.96 23938.04 22:36:01 77.55 38.71 38.84 2136.84 15755.91 Average: 152.00 75.98 76.03 4736.06 26979.80 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1657936 3294608 2380716 58.95 42940 1754916 943760 18.55 635732 1579500 97792 22:35:01 1008668 3326512 3029984 75.02 68316 2386016 1053736 20.71 853980 1957208 121080 22:36:01 572880 3269120 3465772 85.82 74396 2751148 908456 17.86 1130468 2101284 22804 Average: 1079828 3296747 2958824 73.26 61884 2297360 968651 19.04 873393 1879331 80559 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 363.07 235.06 1424.55 68.04 0.00 0.00 0.00 0.00 22:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 254.99 187.93 929.71 17.31 0.00 0.00 0.00 0.00 22:35:01 lo 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 370.59 282.80 2738.43 90.12 0.00 0.00 0.00 0.00 22:36:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 329.97 235.53 1701.85 58.72 0.00 0.00 0.00 0.00 Average: lo 1.68 1.68 0.16 0.16 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-1697) 05/23/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.51 0.00 2.30 5.98 0.06 74.15 22:34:02 0 16.94 0.00 3.04 2.47 0.05 77.51 22:34:02 1 26.11 0.00 1.91 3.27 0.07 68.64 22:34:02 2 8.66 0.00 1.74 8.23 0.05 81.31 22:34:02 3 18.36 0.00 2.51 9.95 0.05 69.12 22:35:01 all 20.62 0.81 2.21 10.12 0.06 66.18 22:35:01 0 18.39 3.25 2.30 8.73 0.03 67.30 22:35:01 1 23.41 0.02 2.65 10.64 0.05 63.23 22:35:01 2 6.76 0.00 1.41 12.20 0.05 79.58 22:35:01 3 34.04 0.00 2.43 8.92 0.08 54.52 22:36:01 all 26.07 0.00 3.01 1.44 0.06 69.42 22:36:01 0 41.97 0.00 3.26 0.60 0.08 54.09 22:36:01 1 18.87 0.00 2.85 0.99 0.07 77.22 22:36:01 2 18.72 0.00 3.22 2.43 0.05 75.59 22:36:01 3 24.66 0.00 2.73 1.74 0.07 70.80 Average: all 21.41 0.27 2.51 5.83 0.06 69.93 Average: 0 25.82 1.07 2.87 3.90 0.06 66.28 Average: 1 22.80 0.01 2.47 4.94 0.06 69.73 Average: 2 11.39 0.00 2.13 7.61 0.05 78.82 Average: 3 25.65 0.00 2.56 6.86 0.07 64.87