---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4913 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 501 202 0 3239 3159 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:a5:57:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fea5:5738/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:47:4a:1f 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-4913) 03/18/24 _x86_64_ (4 CPU) 19:26:34 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 121.47 64.29 57.18 4933.27 41575.75 19:29:01 58.44 7.68 50.76 908.65 8082.52 19:30:01 215.71 42.13 173.58 2306.31 67041.55 Average: 131.94 37.89 94.05 2703.65 38888.14 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 1676928 3289324 2361724 58.48 40816 1734344 968204 19.03 634324 1564336 59492 19:29:01 1527756 3358912 2510896 62.17 58544 1921364 883804 17.37 583328 1736200 98204 19:30:01 223664 3226708 3814988 94.46 94384 2989904 1018740 20.03 892204 2630592 6232 Average: 1142783 3291648 2895869 71.70 64581 2215204 956916 18.81 703285 1977043 54643 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 19:28:01 ens3 369.04 214.01 1339.67 59.93 0.00 0.00 0.00 0.00 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 19:29:01 ens3 29.25 26.28 235.90 5.60 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 5.80 5.80 0.52 0.52 0.00 0.00 0.00 0.00 19:30:01 ens3 351.07 236.13 6672.70 389.93 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 249.13 158.51 2757.74 152.36 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-4913) 03/18/24 _x86_64_ (4 CPU) 19:26:34 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 22.17 0.00 2.17 3.41 1.19 71.05 19:28:01 0 29.84 0.00 3.00 5.35 1.44 60.37 19:28:01 1 30.46 0.00 2.87 1.99 1.19 63.50 19:28:01 2 9.72 0.00 1.41 4.16 1.41 83.30 19:28:01 3 18.61 0.00 1.41 2.15 0.71 77.12 19:29:01 all 21.26 0.00 1.55 1.53 0.77 74.89 19:29:01 0 40.79 0.00 2.51 0.35 1.25 55.10 19:29:01 1 25.91 0.00 1.47 0.08 0.72 71.83 19:29:01 2 5.40 0.00 0.92 3.44 0.35 89.89 19:29:01 3 12.86 0.00 1.34 2.29 0.79 82.72 19:30:01 all 26.43 0.00 7.29 4.05 3.11 59.11 19:30:01 0 31.56 0.00 7.52 5.74 3.09 52.09 19:30:01 1 22.27 0.00 6.08 1.32 2.93 67.39 19:30:01 2 24.74 0.00 7.87 3.69 3.32 60.37 19:30:01 3 27.19 0.00 7.67 5.44 3.09 56.61 Average: all 23.29 0.00 3.67 2.99 1.69 68.35 Average: 0 34.09 0.00 4.34 3.80 1.93 55.84 Average: 1 26.19 0.00 3.47 1.13 1.61 67.60 Average: 2 13.29 0.00 3.41 3.76 1.69 77.85 Average: 3 19.55 0.00 3.48 3.30 1.53 72.15