---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10135 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 472 1727 0 1744 3188 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:a0:13:dc brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fea0:13dc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:b7:0a:34 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-10135) 11/12/24 _x86_64_ (4 CPU) 01:07:39 LINUX RESTART (4 CPU) 01:08:01 tps rtps wtps bread/s bwrtn/s 01:09:02 193.32 83.64 109.68 6541.84 42521.06 01:10:01 201.10 15.96 185.14 2314.76 40658.78 01:11:01 192.09 13.51 178.57 467.31 36764.81 01:12:01 131.84 102.50 29.35 8538.44 1662.39 01:13:01 21.95 20.28 1.67 684.29 37.73 01:14:01 56.81 25.75 31.06 1286.45 1625.20 Average: 132.67 43.68 88.99 3308.14 20490.55 01:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:02 1673760 3365640 2364892 58.56 52980 1794480 888428 17.46 557968 1628660 134908 01:10:01 178208 2874340 3860444 95.59 132692 2482756 1503496 29.55 1086864 2390644 185064 01:11:01 605428 2373012 3433224 85.01 149372 1641932 1529148 30.06 1581072 1480456 10920 01:12:01 1243968 2973792 2794684 69.20 150748 1612408 1401244 27.54 1118136 1331156 368 01:13:01 496100 2268560 3542552 87.72 151004 1381076 1691668 33.25 1643924 1540812 9288 01:14:01 1824508 3292480 2214144 54.82 154868 1384724 973792 19.14 688624 1221900 17244 Average: 1003662 2857971 3034990 75.15 131944 1716229 1331296 26.17 1112765 1598938 59632 01:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:02 ens3 379.37 261.74 1448.73 69.57 0.00 0.00 0.00 0.00 01:09:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 01:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 ens3 689.38 271.84 3380.20 42.78 0.00 0.00 0.00 0.00 01:10:01 lo 2.57 2.57 0.25 0.25 0.00 0.00 0.00 0.00 01:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 ens3 490.95 121.86 3565.41 9.40 0.00 0.00 0.00 0.00 01:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 ens3 11.36 8.20 2.46 3.81 0.00 0.00 0.00 0.00 01:12:01 lo 43.24 43.24 1472.27 1472.27 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 01:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 29.93 31.76 18.64 59.20 0.00 0.00 0.00 0.00 01:14:01 lo 3.87 3.87 0.34 0.34 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 265.70 115.49 1397.24 30.76 0.00 0.00 0.00 0.00 Average: lo 8.50 8.50 246.16 246.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10135) 11/12/24 _x86_64_ (4 CPU) 01:07:39 LINUX RESTART (4 CPU) 01:08:01 CPU %user %nice %system %iowait %steal %idle 01:09:02 all 19.61 0.00 2.31 6.04 0.07 71.97 01:09:02 0 30.01 0.00 2.34 10.28 0.07 57.30 01:09:02 1 17.78 0.00 2.89 2.51 0.05 76.76 01:09:02 2 19.02 0.00 1.96 3.00 0.08 75.95 01:09:02 3 11.74 0.00 2.08 8.34 0.05 77.78 01:10:01 all 23.58 0.00 5.77 5.08 0.09 65.47 01:10:01 0 15.41 0.00 5.09 4.51 0.07 74.92 01:10:01 1 35.24 0.00 6.44 2.21 0.10 56.01 01:10:01 2 21.98 0.00 6.48 8.45 0.10 62.99 01:10:01 3 21.65 0.00 5.07 5.18 0.09 68.01 01:11:01 all 41.94 0.00 7.24 5.97 0.09 44.76 01:11:01 0 37.04 0.00 6.98 5.89 0.08 50.01 01:11:01 1 45.28 0.00 7.27 4.91 0.08 42.45 01:11:01 2 36.60 0.00 6.73 8.88 0.10 47.69 01:11:01 3 48.83 0.00 7.97 4.19 0.10 38.91 01:12:01 all 49.49 0.00 6.15 3.20 0.11 41.04 01:12:01 0 43.07 0.00 6.47 5.55 0.10 44.81 01:12:01 1 52.11 0.00 5.86 1.28 0.10 40.65 01:12:01 2 44.48 0.00 5.80 1.45 0.10 48.17 01:12:01 3 58.27 0.00 6.49 4.56 0.10 30.58 01:13:01 all 47.21 0.00 6.99 0.39 0.09 45.32 01:13:01 0 42.97 0.00 7.10 0.24 0.08 49.61 01:13:01 1 55.29 0.00 7.17 0.64 0.08 36.82 01:13:01 2 55.47 0.00 6.30 0.54 0.10 37.59 01:13:01 3 35.10 0.00 7.41 0.13 0.08 57.27 01:14:01 all 27.09 0.00 2.13 1.26 0.07 69.45 01:14:01 0 29.49 0.00 2.36 1.24 0.08 66.83 01:14:01 1 27.58 0.00 1.66 2.63 0.07 68.08 01:14:01 2 31.26 0.00 2.46 0.60 0.07 65.61 01:14:01 3 20.03 0.00 2.04 0.59 0.05 77.29 Average: all 34.82 0.00 5.09 3.65 0.08 56.35 Average: 0 33.03 0.00 5.05 4.62 0.08 57.22 Average: 1 38.87 0.00 5.21 2.36 0.08 53.48 Average: 2 34.82 0.00 4.94 3.79 0.09 56.35 Average: 3 32.55 0.00 5.17 3.84 0.08 58.36