---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5443 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.5G 61% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 529 2133 0 5313 7148 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:95:1f:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe95:1fc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:eb:92:18 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-5443) 02/08/26 _x86_64_ (4 CPU) 10:04:54 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:02 158.56 74.89 83.67 5720.25 39705.13 10:07:01 67.79 0.27 67.51 27.66 10590.61 10:08:01 134.28 12.73 121.55 2227.10 83192.80 10:09:01 337.21 0.15 337.06 16.40 46920.71 10:10:01 616.50 0.00 616.50 0.00 17895.55 10:11:01 509.30 0.52 508.78 7.73 20807.86 10:12:01 42.29 0.03 42.25 2.27 2808.13 10:13:01 22.96 0.60 22.36 43.06 1309.78 Average: 236.46 11.17 225.29 1007.56 27939.29 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:02 5819384 7387612 2348044 28.75 37508 1706324 1000252 10.85 605272 1563004 107448 10:07:01 5525036 7358544 2642392 32.35 59412 1934728 1017676 11.04 650448 1781508 142400 10:08:01 2818144 7372472 5349284 65.50 99184 4488660 1185312 12.86 692756 4288720 253520 10:09:01 2574360 7286856 5593068 68.48 142920 4538184 1370388 14.87 885140 4269172 3624 10:10:01 2278952 7276096 5888476 72.10 173260 4740140 1387120 15.05 925416 4471332 1596 10:11:01 2287400 7374828 5880028 71.99 186672 4813996 1296500 14.07 854948 4530164 284 10:12:01 2256800 7381076 5910628 72.37 187148 4845724 1111728 12.06 1381196 4031108 16 10:13:01 2196740 7329808 5970688 73.10 187624 4853340 1067840 11.59 1440320 4031544 7808 Average: 3219602 7345912 4947826 60.58 134216 3990137 1179602 12.80 929437 3620819 64587 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:02 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 10:06:02 ens3 434.86 241.34 1073.16 67.47 0.00 0.00 0.00 0.00 10:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.41 0.41 0.04 0.04 0.00 0.00 0.00 0.00 10:07:01 ens3 69.58 55.52 779.82 6.92 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:08:01 ens3 429.11 219.98 13280.87 18.00 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 357.81 156.91 1798.43 12.87 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:10:01 ens3 3.62 1.88 5.06 0.13 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 ens3 7.66 7.10 1.94 2.41 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 10:12:01 ens3 182.12 342.15 34.58 2616.65 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 10:13:01 ens3 15.96 15.90 12.66 8.04 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 187.83 130.25 2126.03 342.30 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-5443) 02/08/26 _x86_64_ (4 CPU) 10:04:54 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:02 all 15.85 0.00 2.67 5.45 1.49 74.55 10:06:02 0 20.17 0.00 2.17 8.40 1.60 67.66 10:06:02 1 18.41 0.00 5.16 4.14 1.39 70.91 10:06:02 2 17.08 0.00 1.44 4.11 1.55 75.83 10:06:02 3 7.72 0.00 1.95 5.15 1.43 83.74 10:07:01 all 19.63 0.00 1.32 2.37 0.77 75.91 10:07:01 0 1.70 0.00 0.19 0.47 0.17 97.47 10:07:01 1 31.10 0.00 1.97 5.06 0.90 60.97 10:07:01 2 16.26 0.00 1.30 3.58 1.06 77.80 10:07:01 3 29.50 0.00 1.78 0.37 0.97 67.37 10:08:01 all 20.00 0.00 8.27 2.35 1.37 68.01 10:08:01 0 20.25 0.00 9.90 1.72 1.40 66.73 10:08:01 1 18.21 0.00 7.11 3.45 1.36 69.87 10:08:01 2 18.25 0.00 7.67 3.04 1.29 69.74 10:08:01 3 23.29 0.00 8.42 1.17 1.43 65.68 10:09:01 all 10.50 0.00 5.05 11.30 0.84 72.31 10:09:01 0 15.50 0.00 5.10 11.75 0.91 66.73 10:09:01 1 11.14 0.00 6.09 20.92 0.83 61.01 10:09:01 2 9.63 0.00 5.21 6.06 0.90 78.20 10:09:01 3 5.76 0.00 3.80 6.55 0.69 83.20 10:10:01 all 0.78 0.00 1.55 22.92 0.13 74.61 10:10:01 0 0.50 0.00 1.82 31.20 0.07 66.41 10:10:01 1 0.84 0.00 1.52 15.78 0.15 81.71 10:10:01 2 1.07 0.00 0.48 3.85 0.22 94.38 10:10:01 3 0.70 0.00 2.38 40.92 0.10 55.90 10:11:01 all 5.16 0.00 3.91 17.07 0.90 72.97 10:11:01 0 3.37 0.00 2.50 6.28 0.52 87.34 10:11:01 1 8.88 0.00 5.30 38.52 0.84 46.45 10:11:01 2 3.77 0.00 3.50 4.67 1.32 86.74 10:11:01 3 4.63 0.00 4.33 18.82 0.94 71.28 10:12:01 all 22.38 0.00 4.44 1.00 1.57 70.62 10:12:01 0 25.36 0.00 4.55 0.40 1.43 68.26 10:12:01 1 18.99 0.00 3.99 0.27 1.31 75.44 10:12:01 2 19.63 0.00 3.90 1.72 1.45 73.30 10:12:01 3 25.54 0.00 5.31 1.58 2.07 65.50 10:13:01 all 19.24 0.00 1.17 0.85 0.84 77.89 10:13:01 0 10.25 0.00 1.11 0.12 0.75 87.77 10:13:01 1 4.03 0.00 0.47 0.02 0.20 95.28 10:13:01 2 17.93 0.00 0.93 0.90 0.98 79.26 10:13:01 3 44.69 0.00 2.17 2.38 1.40 49.36 Average: all 14.18 0.00 3.54 7.93 0.99 73.37 Average: 0 12.13 0.00 3.40 7.56 0.86 76.05 Average: 1 13.92 0.00 3.95 11.03 0.87 70.23 Average: 2 12.95 0.00 3.05 3.49 1.10 79.41 Average: 3 17.73 0.00 3.76 9.64 1.13 67.74