---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8569 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 9.2G 10G 48% / 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 501 5008 0 2465 7183 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:61:37:c2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe61:37c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:81:fe:d4 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-8569) 03/10/26 _x86_64_ (4 CPU) 15:47:45 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:01 152.02 69.01 83.02 5606.00 39622.08 15:50:01 63.92 4.65 59.27 824.53 8595.10 15:51:01 234.04 8.40 225.65 1481.62 21290.05 15:52:01 15.58 0.58 15.00 42.39 1161.54 Average: 116.39 20.66 95.73 1988.64 17667.19 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 5912064 7426992 2255364 27.61 36812 1658680 995176 10.80 572020 1514996 59672 15:50:01 5642116 7448308 2525312 30.92 58060 1912172 959520 10.41 575620 1748496 114728 15:51:01 5202404 7415580 2965024 36.30 84736 2274504 1086512 11.79 825000 1898520 232 15:52:01 5171764 7395112 2995664 36.68 86924 2282032 1023148 11.10 886288 1867100 8640 Average: 5482087 7421498 2685341 32.88 66633 2031847 1016089 11.03 714732 1757278 45818 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:49:01 ens3 436.01 223.90 1048.43 65.26 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 15:50:01 ens3 65.91 55.02 705.15 8.35 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 lo 4.40 4.40 0.41 0.41 0.00 0.00 0.00 0.00 15:51:01 ens3 301.97 267.97 1549.83 1119.22 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 15:52:01 ens3 22.11 31.36 12.20 146.63 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 2.17 2.17 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 206.50 144.56 828.90 334.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8569) 03/10/26 _x86_64_ (4 CPU) 15:47:45 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 19.46 0.00 2.85 4.53 1.47 71.70 15:49:01 0 18.15 0.00 4.59 7.08 1.32 68.86 15:49:01 1 13.60 0.00 2.04 2.80 1.62 79.94 15:49:01 2 29.81 0.00 2.82 2.67 1.67 63.03 15:49:01 3 16.35 0.00 1.93 5.58 1.27 74.88 15:50:01 all 20.34 0.00 1.40 1.82 1.18 75.26 15:50:01 0 18.81 0.00 1.06 3.27 1.08 75.77 15:50:01 1 5.24 0.00 0.69 2.47 1.55 90.05 15:50:01 2 45.69 0.00 2.77 0.20 1.58 49.76 15:50:01 3 11.80 0.00 1.07 1.35 0.50 85.29 15:51:01 all 18.72 0.00 3.65 5.81 1.49 70.34 15:51:01 0 16.42 0.00 3.23 4.19 1.46 74.70 15:51:01 1 20.10 0.00 3.01 3.01 1.44 72.45 15:51:01 2 27.18 0.00 4.22 4.91 1.74 61.94 15:51:01 3 11.20 0.00 4.15 11.13 1.31 72.22 15:52:01 all 18.39 0.00 1.09 0.42 0.89 79.22 15:52:01 0 4.60 0.00 0.51 0.08 0.60 94.21 15:52:01 1 10.44 0.00 0.83 1.31 0.75 86.67 15:52:01 2 30.22 0.00 1.73 0.05 1.30 66.71 15:52:01 3 28.37 0.00 1.28 0.23 0.93 69.17 Average: all 19.23 0.00 2.24 3.14 1.26 74.13 Average: 0 14.49 0.00 2.35 3.65 1.11 78.40 Average: 1 12.33 0.00 1.64 2.40 1.34 82.29 Average: 2 33.23 0.00 2.88 1.95 1.57 60.36 Average: 3 16.93 0.00 2.11 4.57 1.00 75.39