---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10709 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 8.7G 55% / 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 497 1751 0 1695 3163 Swap: 1023 1 1022 ---> 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:0d:10:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe0d:10d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:e3:3d:23 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-10709) 11/19/24 _x86_64_ (4 CPU) 03:10:41 LINUX RESTART (4 CPU) 03:11:01 tps rtps wtps bread/s bwrtn/s 03:12:01 194.10 84.00 110.10 6590.37 42348.83 03:13:01 173.32 13.36 159.96 2255.16 31679.15 03:14:01 241.79 44.67 197.12 1036.78 44936.44 03:15:01 135.73 102.10 33.63 8555.64 1881.69 03:16:01 33.21 31.38 1.83 883.99 44.39 03:17:01 60.48 33.87 26.61 1428.32 1381.14 Average: 139.78 51.56 88.22 3458.02 20381.07 03:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:12:01 1667820 3357152 2370832 58.70 52372 1791228 874508 17.19 563224 1625680 126320 03:13:01 105388 2880836 3933264 97.39 125376 2597128 1493448 29.36 1107332 2464684 285284 03:14:01 276436 2116700 3762216 93.16 149932 1701072 1526836 30.01 1825652 1543980 9652 03:15:01 1460240 3149900 2578412 63.84 152200 1587688 1346008 26.46 923360 1322380 340 03:16:01 217496 1674488 3821156 94.61 152328 1354980 1580704 31.07 2201796 1255752 148 03:17:01 1799140 3213672 2239512 55.45 154660 1332300 1020388 20.06 735288 1198156 16696 Average: 921087 2732125 3117565 77.19 131145 1727399 1306982 25.69 1226109 1568439 73073 03:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 ens3 363.81 246.21 1415.01 68.54 0.00 0.00 0.00 0.00 03:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 03:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 ens3 707.96 287.49 3397.42 47.48 0.00 0.00 0.00 0.00 03:13:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 03:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 ens3 477.47 115.34 3563.18 8.76 0.00 0.00 0.00 0.00 03:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 ens3 8.82 7.32 2.00 3.55 0.00 0.00 0.00 0.00 03:15:01 lo 43.24 43.24 1473.34 1473.34 0.00 0.00 0.00 0.00 03:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 ens3 0.15 0.08 0.02 0.03 0.00 0.00 0.00 0.00 03:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 ens3 23.63 25.69 14.54 48.71 0.00 0.00 0.00 0.00 03:17:01 lo 3.00 3.00 0.26 0.26 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: ens3 263.69 113.70 1399.00 29.51 0.00 0.00 0.00 0.00 Average: lo 8.35 8.35 245.61 245.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10709) 11/19/24 _x86_64_ (4 CPU) 03:10:41 LINUX RESTART (4 CPU) 03:11:01 CPU %user %nice %system %iowait %steal %idle 03:12:01 all 19.48 0.00 2.70 5.79 0.06 71.96 03:12:01 0 22.64 0.00 2.37 1.63 0.05 73.31 03:12:01 1 10.31 0.00 2.04 8.64 0.05 78.96 03:12:01 2 12.25 0.00 2.05 6.66 0.07 78.98 03:12:01 3 32.86 0.00 4.38 6.19 0.08 56.49 03:13:01 all 23.59 0.00 5.24 4.85 0.09 66.24 03:13:01 0 19.96 0.00 4.59 4.22 0.08 71.15 03:13:01 1 25.30 0.00 4.84 3.23 0.08 66.56 03:13:01 2 24.71 0.00 5.96 5.52 0.10 63.71 03:13:01 3 24.40 0.00 5.55 6.44 0.08 63.52 03:14:01 all 36.48 0.00 7.06 6.01 0.09 50.37 03:14:01 0 32.28 0.00 6.12 1.35 0.07 60.18 03:14:01 1 36.36 0.00 7.77 9.84 0.08 45.95 03:14:01 2 45.22 0.00 6.23 1.60 0.10 46.85 03:14:01 3 32.04 0.00 8.12 11.28 0.10 48.46 03:15:01 all 53.29 0.00 6.22 3.24 0.10 37.15 03:15:01 0 48.98 0.00 6.55 4.39 0.10 39.98 03:15:01 1 53.54 0.00 6.39 2.83 0.10 37.13 03:15:01 2 56.21 0.00 5.86 1.66 0.10 36.18 03:15:01 3 54.40 0.00 6.13 4.07 0.10 35.30 03:16:01 all 45.11 0.00 6.15 0.70 0.09 47.95 03:16:01 0 55.15 0.00 6.20 1.49 0.08 37.08 03:16:01 1 54.09 0.00 6.06 0.97 0.08 38.79 03:16:01 2 33.72 0.00 5.84 0.15 0.10 60.19 03:16:01 3 37.55 0.00 6.50 0.18 0.08 55.68 03:17:01 all 33.42 0.00 4.02 1.24 0.07 61.25 03:17:01 0 52.33 0.00 3.82 0.81 0.08 42.96 03:17:01 1 35.03 0.00 4.15 0.54 0.07 60.21 03:17:01 2 21.43 0.00 4.13 0.51 0.07 73.86 03:17:01 3 25.05 0.00 3.95 3.11 0.07 67.83 Average: all 35.19 0.00 5.23 3.64 0.08 55.86 Average: 0 38.52 0.00 4.94 2.31 0.08 54.15 Average: 1 35.69 0.00 5.20 4.35 0.08 54.69 Average: 2 32.20 0.00 5.01 2.68 0.09 60.03 Average: 3 34.37 0.00 5.77 5.21 0.09 54.57