---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7335 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 12G 7.5G 62% / 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: 7975 521 2058 0 5396 7155 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:30:22:b6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fe30:22b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:ca:8c:85 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-7335) 08/02/26 _x86_64_ (4 CPU) 10:04:57 LINUX RESTART (4 CPU) 10:05:01 tps rtps wtps bread/s bwrtn/s 10:06:01 182.44 105.25 77.19 7509.68 39409.98 10:07:01 59.59 0.38 59.20 34.65 9134.10 10:08:01 152.76 12.65 140.11 2227.36 83357.71 10:09:01 328.30 0.13 328.16 11.73 50536.38 10:10:01 617.13 0.50 616.63 4.00 17975.14 10:11:01 511.01 0.02 511.00 4.27 21241.59 10:12:01 41.34 0.10 41.24 9.60 2981.50 10:13:01 20.63 0.58 20.04 42.39 1342.62 Average: 239.14 14.95 224.19 1230.36 28245.87 10:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 5874344 7432816 2293076 28.08 36452 1698048 961312 10.43 553656 1560176 106152 10:07:01 5545856 7376996 2621564 32.10 57180 1936452 1001512 10.87 623692 1790976 158040 10:08:01 2880040 7376764 5287380 64.74 96556 4440528 1202312 13.05 683116 4242052 225060 10:09:01 2499796 7291560 5667624 69.39 143332 4611160 1388144 15.06 880488 4343632 3080 10:10:01 2207220 7279868 5960200 72.98 174180 4810780 1397232 15.16 921448 4543248 1336 10:11:01 2201884 7368880 5965536 73.04 188044 4886792 1319496 14.32 861640 4604744 492 10:12:01 2157532 7383828 6009888 73.58 188628 4921652 1103376 11.97 1380068 4108468 60 10:13:01 2102056 7324584 6065364 74.26 189024 4936232 1076812 11.68 1448956 4112820 16060 Average: 3183591 7354412 4983829 61.02 134174 4030206 1181274 12.82 919133 3663264 63785 10:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 ens3 384.72 205.27 954.79 63.48 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:07:01 ens3 93.35 70.93 1019.03 7.57 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 10:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 10:08:01 ens3 505.53 267.21 13321.37 21.96 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 10:08:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 10:09:01 ens3 306.20 135.04 1793.54 11.84 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 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 ens3 0.18 0.10 0.01 0.01 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 10:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:11:01 ens3 14.85 14.11 3.70 3.96 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 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 ens3 295.13 355.62 43.77 2620.74 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 10:12:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 10:13:01 ens3 17.41 17.43 14.48 16.71 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 10:13:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 202.16 133.21 2143.70 343.26 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: lo 1.12 1.12 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7335) 08/02/26 _x86_64_ (4 CPU) 10:04:57 LINUX RESTART (4 CPU) 10:05:01 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 15.12 0.00 2.81 6.51 1.40 74.17 10:06:01 0 27.68 0.00 2.52 6.02 1.58 62.21 10:06:01 1 7.76 0.00 2.09 10.32 1.19 78.65 10:06:01 2 9.72 0.00 1.68 4.67 1.40 82.52 10:06:01 3 15.30 0.00 4.94 5.02 1.40 73.35 10:07:01 all 19.50 0.00 1.15 2.41 1.05 75.89 10:07:01 0 32.45 0.00 1.26 8.11 1.35 56.83 10:07:01 1 21.53 0.00 1.38 0.83 0.73 75.53 10:07:01 2 14.28 0.00 1.04 0.12 1.19 83.36 10:07:01 3 9.73 0.00 0.93 0.58 0.96 87.80 10:08:01 all 23.20 0.00 7.64 2.56 1.42 65.18 10:08:01 0 49.32 0.00 11.45 6.33 2.05 30.85 10:08:01 1 12.64 0.00 4.29 0.97 1.23 80.87 10:08:01 2 16.97 0.00 4.27 0.73 1.30 76.74 10:08:01 3 13.89 0.00 10.58 2.21 1.07 72.26 10:09:01 all 11.11 0.00 5.67 10.09 0.93 72.20 10:09:01 0 10.71 0.00 7.48 11.67 0.83 69.32 10:09:01 1 7.95 0.00 3.37 4.95 0.61 83.13 10:09:01 2 12.68 0.00 5.48 13.34 1.32 67.19 10:09:01 3 13.12 0.00 6.32 10.38 0.98 69.20 10:10:01 all 0.51 0.00 1.71 22.70 0.42 74.65 10:10:01 0 1.25 0.00 2.98 14.58 0.50 80.69 10:10:01 1 0.08 0.00 0.37 0.70 0.20 98.64 10:10:01 2 0.37 0.00 3.21 71.53 0.84 24.05 10:10:01 3 0.33 0.00 0.30 4.24 0.13 94.99 10:11:01 all 4.81 0.00 3.50 17.31 0.89 73.50 10:11:01 0 8.58 0.00 3.26 10.12 0.83 77.21 10:11:01 1 2.77 0.00 4.09 6.87 0.82 85.45 10:11:01 2 3.29 0.00 3.66 37.01 1.13 54.91 10:11:01 3 4.59 0.00 2.99 15.34 0.75 76.32 10:12:01 all 19.77 0.00 3.60 0.88 1.32 74.44 10:12:01 0 18.03 0.00 3.38 1.47 1.22 75.90 10:12:01 1 20.00 0.00 3.53 0.13 1.30 75.04 10:12:01 2 23.83 0.00 4.13 1.55 1.42 69.07 10:12:01 3 17.21 0.00 3.37 0.37 1.36 77.70 10:13:01 all 18.50 0.00 0.94 0.93 0.89 78.73 10:13:01 0 7.45 0.00 0.78 2.69 0.58 88.49 10:13:01 1 27.84 0.00 1.03 0.38 1.15 69.60 10:13:01 2 36.73 0.00 1.48 0.65 1.30 59.84 10:13:01 3 1.98 0.00 0.48 0.00 0.57 96.97 Average: all 14.06 0.00 3.36 7.92 1.04 73.62 Average: 0 19.40 0.00 4.11 7.62 1.12 67.76 Average: 1 12.60 0.00 2.51 3.14 0.90 80.84 Average: 2 14.76 0.00 3.11 16.14 1.24 64.75 Average: 3 9.50 0.00 3.72 4.76 0.90 81.12