---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3940 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 9.5G 9.7G 50% / 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 447 1171 0 2324 3241 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:04:49:a4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe04:49a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:ed:5e:2d 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-3940) 02/08/25 _x86_64_ (4 CPU) 15:10:50 LINUX RESTART (4 CPU) 15:11:01 tps rtps wtps bread/s bwrtn/s 15:12:01 175.49 69.36 106.13 5621.86 41955.16 15:13:01 172.30 93.35 78.95 4319.95 11421.96 15:14:01 21.85 10.23 11.63 733.24 5229.98 15:15:01 72.17 51.91 20.26 1922.08 6670.62 15:16:01 65.26 40.59 24.66 2122.71 10803.13 Average: 101.41 53.08 48.32 2943.75 15215.17 15:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:12:01 1676788 3324720 2361864 58.48 45816 1761600 928724 18.26 589448 1601020 122128 15:13:01 1246128 3232320 2792524 69.14 70892 2057836 1022940 20.11 713764 1868848 44000 15:14:01 127184 2109608 3911468 96.85 73492 2049420 1885260 37.06 1880848 1814372 34416 15:15:01 1216532 3141416 2822120 69.88 79656 1998792 1107196 21.76 924328 1711236 222764 15:16:01 1214216 3304820 2824436 69.94 82060 2160240 941324 18.50 831016 1803708 17656 Average: 1096170 3022577 2942482 72.86 70383 2005578 1177089 23.14 987881 1759837 88193 15:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:12:01 ens3 502.38 301.77 1656.98 74.34 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:13:01 ens3 121.81 96.95 568.85 18.57 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 15:14:01 ens3 168.04 160.94 1911.10 26.50 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 15:15:01 ens3 264.12 214.83 1945.21 33.56 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 15:16:01 ens3 210.60 174.60 1257.46 72.59 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 253.38 189.82 1467.97 45.11 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 1.09 1.09 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3940) 02/08/25 _x86_64_ (4 CPU) 15:10:50 LINUX RESTART (4 CPU) 15:11:01 CPU %user %nice %system %iowait %steal %idle 15:12:01 all 15.85 0.00 2.40 5.37 0.06 76.32 15:12:01 0 28.33 0.00 1.97 1.69 0.07 67.94 15:12:01 1 7.27 0.00 1.90 7.15 0.05 83.62 15:12:01 2 15.47 0.00 3.95 10.95 0.07 69.56 15:12:01 3 12.32 0.00 1.78 1.73 0.05 84.13 15:13:01 all 18.96 0.00 1.49 6.37 0.06 73.12 15:13:01 0 16.87 0.00 1.22 4.27 0.05 77.59 15:13:01 1 16.06 0.00 1.55 4.60 0.05 77.74 15:13:01 2 31.30 0.00 2.50 11.63 0.08 54.48 15:13:01 3 11.68 0.00 0.68 5.00 0.07 82.57 15:14:01 all 49.10 0.00 1.31 0.32 0.09 49.18 15:14:01 0 45.12 0.00 1.42 0.30 0.08 53.08 15:14:01 1 49.32 0.00 1.22 0.15 0.08 49.23 15:14:01 2 52.52 0.00 1.34 0.62 0.10 45.42 15:14:01 3 49.43 0.00 1.30 0.22 0.08 48.96 15:15:01 all 48.01 0.00 2.02 2.53 0.09 47.34 15:15:01 0 38.40 0.00 1.88 2.99 0.08 56.65 15:15:01 1 56.37 0.00 2.36 2.04 0.10 39.13 15:15:01 2 43.63 0.00 1.82 2.59 0.08 51.87 15:15:01 3 53.63 0.00 1.98 2.52 0.10 41.77 15:16:01 all 24.29 0.00 1.12 1.43 0.06 73.11 15:16:01 0 29.32 0.00 1.36 1.92 0.07 67.33 15:16:01 1 28.32 0.00 1.19 1.02 0.05 69.42 15:16:01 2 22.31 0.00 1.10 0.45 0.05 76.09 15:16:01 3 17.22 0.00 0.85 2.32 0.07 79.54 Average: all 31.23 0.00 1.67 3.20 0.07 63.82 Average: 0 31.60 0.00 1.57 2.23 0.07 64.53 Average: 1 31.49 0.00 1.64 2.99 0.07 63.81 Average: 2 33.06 0.00 2.14 5.24 0.08 59.49 Average: 3 28.80 0.00 1.32 2.36 0.07 67.45