---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-155 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 9.2G 11G 48% / 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 445 1113 0 2384 3233 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:03:09:eb brd ff:ff:ff:ff:ff:ff inet 10.32.6.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe03:9eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:f2:ee:11 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-155) 05/04/24 _x86_64_ (4 CPU) 20:40:40 LINUX RESTART (4 CPU) 20:41:02 tps rtps wtps bread/s bwrtn/s 20:42:01 192.65 84.65 108.00 6634.81 43061.87 20:43:01 77.14 29.26 47.88 1627.73 8288.22 20:44:01 21.65 0.02 21.63 0.13 2997.63 20:45:01 36.18 10.66 25.51 747.61 3450.89 20:46:01 45.93 1.48 44.44 122.51 5368.31 Average: 74.31 25.02 49.30 1810.48 12531.63 20:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 1540308 3290252 2498344 61.86 51260 1852520 961288 18.90 666956 1649604 179668 20:43:01 1319984 3217816 2718668 67.32 61100 1983744 1026280 20.17 718528 1803636 78512 20:44:01 1294512 3199528 2744140 67.95 62812 1988364 1043384 20.51 739496 1807208 1060 20:45:01 359324 2390308 3679328 91.10 65816 2107464 1807936 35.54 1583020 1886424 6668 20:46:01 1108296 3278092 2930356 72.56 71344 2237776 961908 18.91 796032 1923272 24824 Average: 1124485 3075199 2914167 72.16 62466 2033974 1160159 22.81 900806 1814029 58146 20:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 ens3 386.41 233.66 1460.14 69.00 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 20:43:01 ens3 113.05 106.85 844.93 19.45 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 20:44:01 ens3 57.74 82.67 65.75 13.48 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 20:45:01 ens3 234.93 281.00 1570.40 40.07 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 lo 1.93 1.93 0.81 0.81 0.00 0.00 0.00 0.00 20:46:01 ens3 170.95 188.77 885.61 38.93 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 lo 5.35 5.35 1.38 1.38 0.00 0.00 0.00 0.00 Average: ens3 191.97 178.40 963.71 36.08 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 2.09 2.09 0.50 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-155) 05/04/24 _x86_64_ (4 CPU) 20:40:40 LINUX RESTART (4 CPU) 20:41:02 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 19.64 0.00 2.51 6.12 0.06 71.67 20:42:01 0 5.51 0.00 1.55 6.37 0.05 86.52 20:42:01 1 33.72 0.00 2.65 8.64 0.07 54.92 20:42:01 2 21.67 0.00 2.52 4.64 0.09 71.08 20:42:01 3 17.61 0.00 3.34 4.79 0.05 74.21 20:43:01 all 18.92 0.00 1.07 1.70 0.05 78.26 20:43:01 0 19.09 0.00 0.90 0.42 0.05 79.53 20:43:01 1 13.86 0.00 0.87 4.73 0.03 80.51 20:43:01 2 28.42 0.00 1.65 1.04 0.05 68.84 20:43:01 3 14.31 0.00 0.84 0.62 0.03 84.20 20:44:01 all 4.61 0.00 0.26 0.17 0.03 94.94 20:44:01 0 2.69 0.00 0.10 0.05 0.02 97.15 20:44:01 1 0.52 0.00 0.02 0.12 0.02 99.33 20:44:01 2 7.94 0.00 0.10 0.00 0.03 91.93 20:44:01 3 7.30 0.00 0.81 0.49 0.05 91.35 20:45:01 all 25.70 0.00 0.97 0.27 0.06 72.99 20:45:01 0 27.83 0.00 1.00 0.18 0.07 70.91 20:45:01 1 22.42 0.00 0.99 0.75 0.05 75.79 20:45:01 2 26.30 0.00 0.77 0.07 0.05 72.81 20:45:01 3 26.25 0.00 1.13 0.10 0.07 72.46 20:46:01 all 23.82 0.00 1.20 1.05 0.05 73.87 20:46:01 0 15.90 0.00 1.27 0.97 0.03 81.83 20:46:01 1 34.40 0.00 1.39 3.13 0.07 61.01 20:46:01 2 8.80 0.00 0.92 0.03 0.03 90.22 20:46:01 3 36.25 0.00 1.24 0.07 0.07 62.38 Average: all 18.53 0.00 1.20 1.85 0.05 78.37 Average: 0 14.23 0.00 0.96 1.58 0.04 83.19 Average: 1 20.93 0.00 1.18 3.46 0.05 74.39 Average: 2 18.61 0.00 1.19 1.14 0.05 79.01 Average: 3 20.37 0.00 1.46 1.20 0.05 76.91