---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1546 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: 2800.022 BogoMIPS: 5600.04 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 9.8G 9.5G 51% / 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 514 320 0 3108 3146 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:4d:af:14 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fe4d:af14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:e5:27:2e 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-1546) 05/22/24 _x86_64_ (4 CPU) 09:43:21 LINUX RESTART (4 CPU) 09:44:01 tps rtps wtps bread/s bwrtn/s 09:45:01 107.93 35.36 72.57 1676.92 5943.68 09:46:01 113.21 12.51 100.70 2251.36 23402.50 09:47:01 110.51 0.63 109.88 43.46 21480.02 Average: 110.55 16.17 94.38 1323.91 16942.07 09:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:45:01 1610820 3344488 2427840 60.11 52956 1834908 890956 17.51 577984 1667080 148144 09:46:01 618456 3202924 3420204 84.69 76624 2616672 1304632 25.65 865460 2287276 262272 09:47:01 350408 3242160 3688252 91.32 96532 2864852 994916 19.56 1053924 2328508 26940 Average: 859895 3263191 3178765 78.71 75371 2438811 1063501 20.91 832456 2094288 145785 09:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:45:01 ens3 116.10 91.78 916.01 18.36 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 09:46:01 ens3 470.02 244.46 3065.12 25.52 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:47:01 ens3 19.41 19.25 15.50 8.64 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 1.29 1.29 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 201.84 118.50 1332.21 17.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1546) 05/22/24 _x86_64_ (4 CPU) 09:43:21 LINUX RESTART (4 CPU) 09:44:01 CPU %user %nice %system %iowait %steal %idle 09:45:01 all 19.50 0.00 1.56 3.42 0.05 75.46 09:45:01 0 19.75 0.00 1.43 7.42 0.03 71.35 09:45:01 1 11.73 0.00 1.16 0.62 0.03 86.46 09:45:01 2 21.76 0.00 1.61 0.67 0.08 75.89 09:45:01 3 24.76 0.00 2.05 4.92 0.05 68.21 09:46:01 all 18.62 0.00 3.16 2.69 0.07 75.46 09:46:01 0 27.68 0.00 4.52 1.96 0.07 65.77 09:46:01 1 9.63 0.00 2.44 1.18 0.05 86.70 09:46:01 2 23.33 0.00 2.72 0.67 0.08 73.19 09:46:01 3 13.86 0.00 2.97 6.96 0.08 76.13 09:47:01 all 19.67 0.00 2.38 2.27 0.05 75.63 09:47:01 0 32.98 0.00 3.27 0.18 0.07 63.50 09:47:01 1 27.48 0.00 3.20 1.68 0.07 67.57 09:47:01 2 11.42 0.00 1.64 5.08 0.05 81.81 09:47:01 3 6.85 0.00 1.40 2.17 0.02 89.56 Average: all 19.27 0.00 2.37 2.79 0.06 75.52 Average: 0 26.80 0.00 3.08 3.19 0.06 66.88 Average: 1 16.27 0.00 2.27 1.16 0.05 80.26 Average: 2 18.83 0.00 1.99 2.14 0.07 76.97 Average: 3 15.16 0.00 2.14 4.68 0.05 77.96