---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-505 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 447 583 0 2912 3221 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:5e:11:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe5e:11b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:2e:c5:cc 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-505) 07/21/24 _x86_64_ (4 CPU) 22:32:36 LINUX RESTART (4 CPU) 22:33:02 tps rtps wtps bread/s bwrtn/s 22:34:01 171.77 74.89 96.88 5537.64 42557.69 22:35:01 232.06 131.61 100.45 6757.67 31403.17 22:36:01 40.97 12.43 28.54 781.87 6937.55 Average: 148.13 72.96 75.17 4352.28 26877.93 22:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1698252 3402048 2340408 57.95 53708 1804776 850864 16.73 521988 1637048 153428 22:35:01 754120 3329212 3284540 81.33 72968 2631940 995684 19.57 1023452 2025224 88524 22:36:01 580160 3280560 3458500 85.63 75532 2754056 936688 18.41 1121020 2100244 14340 Average: 1010844 3337273 3027816 74.97 67403 2396924 927745 18.24 888820 1920839 85431 22:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 343.11 238.87 1445.29 69.50 0.00 0.00 0.00 0.00 22:34:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 416.66 330.09 2044.69 90.84 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 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 222.34 166.43 1610.31 26.23 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.10 0.10 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 327.28 245.16 1701.52 62.15 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 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-505) 07/21/24 _x86_64_ (4 CPU) 22:32:36 LINUX RESTART (4 CPU) 22:33:02 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.52 0.00 2.30 5.52 0.07 72.59 22:34:01 0 20.25 0.00 3.10 3.94 0.05 72.66 22:34:01 1 34.16 0.00 2.82 2.57 0.09 60.36 22:34:01 2 10.84 0.00 1.39 3.50 0.07 84.20 22:34:01 3 12.82 0.00 1.91 12.07 0.09 73.13 22:35:01 all 25.47 0.81 3.76 9.61 0.08 60.26 22:35:01 0 27.03 0.00 3.57 7.81 0.07 61.51 22:35:01 1 37.61 0.00 4.76 9.96 0.10 47.56 22:35:01 2 19.05 3.22 3.80 12.04 0.10 61.79 22:35:01 3 18.28 0.02 2.94 8.62 0.07 70.08 22:36:01 all 19.09 0.00 1.00 1.20 0.05 78.66 22:36:01 0 22.46 0.00 1.00 0.22 0.05 76.27 22:36:01 1 7.64 0.00 1.09 1.75 0.03 89.48 22:36:01 2 27.38 0.00 1.19 0.42 0.08 70.93 22:36:01 3 19.02 0.00 0.70 2.40 0.05 77.83 Average: all 21.37 0.27 2.35 5.43 0.07 70.51 Average: 0 23.26 0.00 2.55 3.98 0.06 70.15 Average: 1 26.34 0.00 2.88 4.75 0.07 65.96 Average: 2 19.14 1.08 2.13 5.32 0.08 72.25 Average: 3 16.73 0.01 1.85 7.67 0.07 73.68