---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5627 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 524 2173 0 5278 7153 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:d9:40:07 brd ff:ff:ff:ff:ff:ff inet 10.32.7.251/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fed9:4007/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:cf:6b:e1 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-5627) 07/12/26 _x86_64_ (4 CPU) 10:05:34 LINUX RESTART (4 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:01 59.24 27.10 32.14 3100.82 37198.48 10:08:01 3.72 2.23 1.48 87.04 160.75 10:09:01 89.49 22.78 66.71 819.20 4955.04 10:10:01 113.15 12.35 100.80 2229.10 31209.07 10:11:01 202.18 1.05 201.13 20.00 108717.21 10:12:01 56.86 0.45 56.41 34.39 4654.56 10:13:01 20.45 0.30 20.15 22.53 1311.51 Average: 77.87 9.46 68.40 901.85 26886.02 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 6161520 7548712 2005908 24.56 26388 1547064 866508 9.40 424168 1427216 84 10:08:01 6106056 7500332 2061372 25.24 26452 1554020 894940 9.71 473556 1432940 44 10:09:01 5760476 7428988 2406952 29.47 51664 1787100 959000 10.41 572648 1644920 142160 10:10:01 4270032 7373644 3897396 47.72 70696 3164112 1157332 12.56 665944 2965804 617296 10:11:01 2369592 7344000 5797836 70.99 141884 4758224 1324720 14.37 772520 4546900 224 10:12:01 2293016 7386936 5874412 71.92 151888 4853920 1000628 10.86 855976 4527460 26856 10:13:01 2227984 7324432 5939444 72.72 153416 4854532 1060796 11.51 925228 4523032 9048 Average: 4169811 7415292 3997617 48.95 88913 3216996 1037703 11.26 670006 3009753 113673 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:07:01 ens3 226.68 119.81 433.01 25.65 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:08:01 ens3 51.25 25.46 87.72 9.91 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:09:01 ens3 168.14 118.13 955.84 34.08 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 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 10:10:01 ens3 1129.75 715.23 13284.19 56.72 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 116.63 74.42 1383.72 5.56 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 3.13 3.13 0.27 0.27 0.00 0.00 0.00 0.00 10:12:01 ens3 107.25 116.10 243.56 539.13 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 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 10:13:01 ens3 8.27 9.30 6.19 4.28 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 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 258.27 168.35 2341.98 96.47 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-5627) 07/12/26 _x86_64_ (4 CPU) 10:05:34 LINUX RESTART (4 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 4.05 0.00 1.61 2.13 0.55 91.66 10:07:01 0 5.27 0.00 0.70 1.45 0.45 92.13 10:07:01 1 4.39 0.00 0.94 3.39 0.57 90.72 10:07:01 2 2.10 0.00 0.55 1.12 0.57 95.66 10:07:01 3 4.47 0.00 4.23 2.53 0.62 88.15 10:08:01 all 1.00 0.00 0.08 0.08 0.08 98.77 10:08:01 0 0.50 0.00 0.05 0.00 0.08 99.37 10:08:01 1 1.40 0.00 0.03 0.00 0.07 98.50 10:08:01 2 0.77 0.00 0.15 0.28 0.08 98.71 10:08:01 3 1.30 0.00 0.10 0.02 0.08 98.50 10:09:01 all 21.38 0.00 1.43 2.57 0.77 73.86 10:09:01 0 8.27 0.00 0.58 0.38 0.37 90.40 10:09:01 1 18.57 0.00 0.92 1.78 0.67 78.06 10:09:01 2 4.03 0.00 1.03 7.42 0.33 87.19 10:09:01 3 54.78 0.00 3.18 0.67 1.72 39.65 10:10:01 all 21.33 0.00 3.79 2.24 1.24 71.39 10:10:01 0 15.29 0.00 3.40 0.28 1.09 79.93 10:10:01 1 8.21 0.00 3.47 1.47 0.87 85.97 10:10:01 2 8.91 0.00 3.01 4.12 0.97 82.99 10:10:01 3 53.14 0.00 5.28 3.07 2.04 36.47 10:11:01 all 21.97 0.00 11.86 2.48 1.36 62.33 10:11:01 0 26.52 0.00 11.51 1.21 1.40 59.36 10:11:01 1 19.98 0.00 11.89 1.90 1.18 65.04 10:11:01 2 21.88 0.00 11.66 0.95 1.36 64.15 10:11:01 3 19.46 0.00 12.40 5.87 1.50 60.77 10:12:01 all 18.75 0.00 2.04 1.44 0.84 76.93 10:12:01 0 22.34 0.00 3.64 0.58 0.90 72.54 10:12:01 1 5.74 0.00 0.99 3.45 0.67 89.16 10:12:01 2 37.21 0.00 2.02 0.67 1.10 58.99 10:12:01 3 9.74 0.00 1.54 1.08 0.68 86.95 10:13:01 all 15.47 0.00 0.71 0.53 0.58 82.71 10:13:01 0 33.03 0.00 0.93 0.88 0.92 64.24 10:13:01 1 18.79 0.00 0.89 1.20 0.64 78.49 10:13:01 2 5.17 0.00 0.47 0.00 0.23 94.13 10:13:01 3 4.90 0.00 0.55 0.02 0.53 94.00 Average: all 14.82 0.00 3.04 1.63 0.77 79.74 Average: 0 15.85 0.00 2.94 0.68 0.74 79.78 Average: 1 10.98 0.00 2.70 1.88 0.66 83.78 Average: 2 11.39 0.00 2.66 2.09 0.66 83.20 Average: 3 21.05 0.00 3.85 1.87 1.02 72.20