---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1730 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 9.4G 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: 3944 464 841 0 2637 3196 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:35:e1:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe35:e177/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:41:a0:ce 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-1730) 02/14/24 _x86_64_ (4 CPU) 10:47:35 LINUX RESTART (4 CPU) 10:48:02 tps rtps wtps bread/s bwrtn/s 10:49:01 134.05 67.75 66.29 5055.14 42530.71 10:50:01 131.81 12.75 119.06 2284.15 20907.72 10:51:01 72.37 0.03 72.34 2.27 18202.03 Average: 112.62 26.62 86.01 2432.62 27127.93 10:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:01 1657808 3362220 2380852 58.95 51380 1808324 884196 17.38 558356 1642308 146656 10:50:01 841060 3249452 3197600 79.17 74492 2455552 1255828 24.69 763344 2181940 213316 10:51:01 922216 3329816 3116444 77.17 89108 2425136 998888 19.64 1030176 1819280 200 Average: 1140361 3313829 2898299 71.76 71660 2229671 1046304 20.57 783959 1881176 120057 10:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 10:49:01 ens3 338.40 223.06 1382.43 65.53 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:50:01 ens3 396.20 203.35 2852.18 20.86 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 10:51:01 ens3 285.70 389.00 578.33 2395.23 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 2.39 2.39 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 340.11 272.08 1605.55 831.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1730) 02/14/24 _x86_64_ (4 CPU) 10:47:35 LINUX RESTART (4 CPU) 10:48:02 CPU %user %nice %system %iowait %steal %idle 10:49:01 all 20.46 0.00 2.10 4.05 0.06 73.32 10:49:01 0 11.23 0.00 1.58 3.49 0.05 83.64 10:49:01 1 32.20 0.00 3.35 2.33 0.05 62.06 10:49:01 2 25.77 0.00 1.99 2.89 0.07 69.28 10:49:01 3 12.64 0.00 1.48 7.50 0.03 78.34 10:50:01 all 17.31 0.00 2.64 3.64 0.06 76.34 10:50:01 0 16.37 0.00 2.57 3.50 0.05 77.52 10:50:01 1 30.90 0.00 4.18 1.69 0.07 63.16 10:50:01 2 6.82 0.00 1.64 2.73 0.08 88.73 10:50:01 3 15.19 0.00 2.17 6.66 0.05 75.93 10:51:01 all 22.87 0.00 2.50 1.89 0.09 72.65 10:51:01 0 23.04 0.00 1.55 1.01 0.08 74.32 10:51:01 1 22.48 0.00 2.81 4.41 0.12 70.18 10:51:01 2 19.88 0.00 2.19 0.08 0.08 77.77 10:51:01 3 26.06 0.00 3.46 2.07 0.08 68.32 Average: all 20.21 0.00 2.42 3.19 0.07 74.11 Average: 0 16.90 0.00 1.90 2.66 0.06 78.47 Average: 1 28.50 0.00 3.45 2.81 0.08 65.15 Average: 2 17.45 0.00 1.94 1.89 0.08 78.64 Average: 3 17.99 0.00 2.38 5.40 0.06 74.17