---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5050 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 9.9G 9.4G 52% / 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 454 365 0 3124 3206 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:62:0a:b3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe62:ab3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:92:8a:d9 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-5050) 03/20/24 _x86_64_ (4 CPU) 12:45:31 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 110.46 65.52 44.94 4920.11 7217.20 12:48:01 164.06 12.35 151.71 2238.03 55456.89 12:49:01 41.49 6.72 34.78 374.87 2449.19 Average: 105.34 28.20 77.14 2511.00 21707.76 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1654440 3377764 2384212 59.03 52952 1823592 872480 17.15 542376 1658504 145484 12:48:01 413884 3293048 3624768 89.75 85184 2889636 1224672 24.07 674224 2671408 7244 12:49:01 413792 3322852 3624860 89.75 89760 2913524 922628 18.14 680992 2666208 4468 Average: 827372 3331221 3211280 79.51 75965 2542251 1006593 19.79 632531 2332040 52399 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 12:47:01 ens3 338.03 220.86 1408.00 63.44 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 12:48:01 ens3 663.29 339.14 5930.80 29.95 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 12:49:01 ens3 40.59 45.68 46.01 116.09 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 2.31 2.31 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 347.30 201.89 2461.60 69.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5050) 03/20/24 _x86_64_ (4 CPU) 12:45:31 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 22.16 0.00 1.90 3.14 0.14 72.66 12:47:01 0 21.05 0.00 1.81 1.69 0.13 75.32 12:47:01 1 16.56 0.00 1.84 2.12 0.12 79.37 12:47:01 2 21.16 0.00 1.57 6.70 0.15 70.42 12:47:01 3 29.88 0.00 2.39 2.09 0.17 65.48 12:48:01 all 21.89 0.00 3.95 3.40 0.22 70.54 12:48:01 0 9.67 0.00 3.00 2.38 0.18 84.76 12:48:01 1 36.58 0.00 3.81 1.58 0.23 57.79 12:48:01 2 25.54 0.00 4.41 3.52 0.25 66.27 12:48:01 3 15.78 0.00 4.56 6.11 0.20 73.34 12:49:01 all 21.66 0.00 0.93 1.12 0.10 76.19 12:49:01 0 18.52 0.00 0.94 0.80 0.08 79.66 12:49:01 1 34.67 0.00 1.34 0.25 0.13 63.61 12:49:01 2 28.78 0.00 0.79 0.15 0.12 70.17 12:49:01 3 4.67 0.00 0.64 3.28 0.05 91.36 Average: all 21.90 0.00 2.26 2.55 0.15 73.14 Average: 0 16.44 0.00 1.92 1.62 0.13 79.89 Average: 1 29.26 0.00 2.33 1.32 0.16 66.94 Average: 2 25.16 0.00 2.25 3.46 0.17 68.96 Average: 3 16.79 0.00 2.53 3.82 0.14 76.73