---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11263 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: 2800.000 BogoMIPS: 5600.00 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 8.9G 54% / 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 526 164 0 3253 3134 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:03:5f:0f brd ff:ff:ff:ff:ff:ff inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86131sec preferred_lft 86131sec inet6 fe80::f816:3eff:fe03:5f0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:cd:d0:0d 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-11263) 11/25/24 _x86_64_ (4 CPU) 10:58:54 LINUX RESTART (4 CPU) 10:59:01 tps rtps wtps bread/s bwrtn/s 11:00:02 160.34 69.67 90.67 5643.06 40012.55 11:01:01 30.03 10.07 19.96 858.16 3297.07 11:02:01 209.55 18.12 191.42 2366.02 66898.95 11:03:01 155.46 65.41 90.05 3866.44 12640.19 Average: 139.31 40.95 98.36 3193.11 30829.13 10:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:02 1762908 3309296 2275744 56.35 38232 1671956 967572 19.02 588516 1525124 63172 11:01:01 1672620 3289292 2366032 58.58 41524 1737016 992928 19.52 634088 1567428 17332 11:02:01 181096 3245356 3857556 95.52 89548 3054640 1305700 25.67 720808 2841444 26288 11:03:01 230480 3247092 3808172 94.29 109376 2972956 1015052 19.95 856336 2644936 19532 Average: 961776 3272759 3076876 76.19 69670 2359142 1070313 21.04 699937 2144733 31581 10:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:02 ens3 346.78 224.30 1136.00 69.06 0.00 0.00 0.00 0.00 11:00:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 11:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 22.56 20.17 274.31 1.79 0.00 0.00 0.00 0.00 11:01:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 798.93 437.05 7414.24 39.09 0.00 0.00 0.00 0.00 11:02:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 ens3 111.75 86.87 501.13 13.84 0.00 0.00 0.00 0.00 11:03:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 11:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 321.28 192.83 2340.37 31.06 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.10 0.10 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-11263) 11/25/24 _x86_64_ (4 CPU) 10:58:54 LINUX RESTART (4 CPU) 10:59:01 CPU %user %nice %system %iowait %steal %idle 11:00:02 all 13.65 0.00 2.08 5.30 0.05 78.93 11:00:02 0 10.76 0.00 2.24 13.87 0.07 73.06 11:00:02 1 24.07 0.00 2.01 3.00 0.05 70.87 11:00:02 2 11.46 0.00 2.74 3.38 0.07 82.36 11:00:02 3 8.33 0.00 1.29 0.95 0.03 89.40 11:01:01 all 2.36 0.00 0.22 0.62 0.01 96.79 11:01:01 0 5.77 0.00 0.25 0.70 0.02 93.27 11:01:01 1 2.31 0.00 0.22 0.88 0.02 96.58 11:01:01 2 0.92 0.00 0.20 0.10 0.00 98.77 11:01:01 3 0.44 0.00 0.24 0.80 0.00 98.53 11:02:01 all 20.82 0.00 4.93 5.47 0.08 68.70 11:02:01 0 26.02 0.00 6.21 6.26 0.07 61.43 11:02:01 1 11.68 0.00 4.23 7.49 0.07 76.52 11:02:01 2 28.43 0.00 4.55 5.80 0.12 61.11 11:02:01 3 17.20 0.00 4.68 2.32 0.07 75.73 11:03:01 all 17.84 0.00 2.12 3.94 0.05 76.05 11:03:01 0 31.73 0.00 2.29 2.67 0.07 63.24 11:03:01 1 6.61 0.00 1.29 1.21 0.02 90.88 11:03:01 2 28.94 0.00 2.28 1.92 0.07 66.79 11:03:01 3 4.00 0.00 2.64 9.98 0.05 83.34 Average: all 13.70 0.00 2.34 3.84 0.05 80.08 Average: 0 18.60 0.00 2.75 5.89 0.05 72.70 Average: 1 11.19 0.00 1.94 3.15 0.04 83.68 Average: 2 17.49 0.00 2.45 2.80 0.06 77.20 Average: 3 7.50 0.00 2.21 3.52 0.04 86.73