---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2563 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 11G 9.0G 54% / 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 530 3873 0 3572 7147 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:9b:ec:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe9b:ecb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:a0:4c:2d 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-2563) 01/06/26 _x86_64_ (4 CPU) 00:27:25 LINUX RESTART (4 CPU) 00:28:02 tps rtps wtps bread/s bwrtn/s 00:29:01 95.09 26.04 69.04 931.21 5900.51 00:30:01 84.30 12.55 71.75 2252.42 29830.76 00:31:01 116.40 0.88 115.51 37.06 51154.67 00:32:01 20.56 0.40 20.16 32.79 1384.97 Average: 79.02 9.90 69.12 812.88 22134.68 00:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:29:01 5660072 7326268 2507356 30.70 44644 1796128 1048308 11.37 700392 1627560 123360 00:30:01 4257712 7372524 3909716 47.87 76412 3173452 1249880 13.56 683116 2965836 647896 00:31:01 3923404 7267148 4244024 51.96 88688 3365192 1118292 12.13 884324 3075376 7220 00:32:01 3923016 7272340 4244412 51.97 90740 3367640 1112828 12.07 885944 3072900 11216 Average: 4441051 7309570 3726377 45.62 75121 2925603 1132327 12.29 788444 2685418 197423 00:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 ens3 375.04 212.52 1459.83 57.47 0.00 0.00 0.00 0.00 00:29:01 lo 0.61 0.61 0.06 0.06 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 ens3 371.77 185.79 10857.44 17.21 0.00 0.00 0.00 0.00 00:30:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 00:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:31:01 ens3 252.89 128.50 884.86 320.30 0.00 0.00 0.00 0.00 00:31:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 ens3 11.90 13.00 9.23 6.07 0.00 0.00 0.00 0.00 00:32:01 lo 0.93 0.93 0.08 0.08 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 252.39 134.63 3310.47 100.44 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2563) 01/06/26 _x86_64_ (4 CPU) 00:27:25 LINUX RESTART (4 CPU) 00:28:02 CPU %user %nice %system %iowait %steal %idle 00:29:01 all 22.38 0.00 1.53 3.12 1.61 71.36 00:29:01 0 17.03 0.00 1.52 3.95 1.99 75.50 00:29:01 1 11.02 0.00 0.78 0.79 0.85 86.56 00:29:01 2 41.48 0.00 2.29 1.17 2.03 53.03 00:29:01 3 20.08 0.00 1.55 6.53 1.60 70.24 00:30:01 all 22.05 0.00 3.86 2.47 2.41 69.21 00:30:01 0 7.65 0.00 2.83 1.42 2.37 85.72 00:30:01 1 22.64 0.00 3.71 1.18 1.93 70.54 00:30:01 2 48.97 0.00 5.67 1.68 3.14 40.55 00:30:01 3 9.26 0.00 3.21 5.59 2.19 79.75 00:31:01 all 25.39 0.00 4.70 1.87 1.83 66.20 00:31:01 0 41.69 0.00 5.10 1.14 2.06 50.03 00:31:01 1 20.03 0.00 4.72 0.47 1.52 73.26 00:31:01 2 19.07 0.00 4.64 2.96 1.92 71.40 00:31:01 3 20.74 0.00 4.34 2.92 1.80 70.19 00:32:01 all 21.34 0.00 1.02 0.59 0.81 76.25 00:32:01 0 16.49 0.00 1.25 2.19 0.81 79.26 00:32:01 1 38.52 0.00 0.72 0.10 1.08 59.58 00:32:01 2 20.51 0.00 1.24 0.07 0.96 77.21 00:32:01 3 9.83 0.00 0.88 0.02 0.38 88.89 Average: all 22.79 0.00 2.78 2.01 1.67 70.76 Average: 0 20.64 0.00 2.67 2.17 1.81 72.70 Average: 1 23.10 0.00 2.48 0.64 1.35 72.43 Average: 2 32.50 0.00 3.46 1.46 2.01 60.56 Average: 3 14.95 0.00 2.50 3.76 1.50 77.29