---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5616 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 9.3G 10G 49% / 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 4905 0 2569 7177 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:9a:73:c7 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe9a:73c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:52:ef:b8 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-5616) 02/10/26 _x86_64_ (4 CPU) 21:47:43 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:01 159.71 69.41 90.30 5624.93 39961.76 21:50:01 75.62 14.11 61.51 1394.70 8601.50 21:51:01 166.69 95.63 71.05 3254.12 18104.98 Average: 134.01 59.72 74.29 3424.58 22222.75 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 5867556 7386668 2299872 28.16 37948 1661436 1016388 11.03 611440 1518688 59312 21:50:01 5489700 7424108 2677728 32.79 68828 2021180 1049892 11.39 595928 1860728 223020 21:51:01 5066840 7389784 3100588 37.96 88620 2373044 969952 10.52 743980 2100188 27908 Average: 5474699 7400187 2692729 32.97 65132 2018553 1012077 10.98 650449 1826535 103413 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 ens3 407.30 212.73 1106.44 64.99 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 21:50:01 ens3 119.56 100.97 895.69 11.36 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 21:51:01 ens3 85.69 71.20 550.61 9.28 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 204.18 128.30 850.91 28.54 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 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5616) 02/10/26 _x86_64_ (4 CPU) 21:47:43 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 20.55 0.00 2.80 5.01 1.03 70.61 21:49:01 0 21.96 0.00 4.33 4.07 1.14 68.50 21:49:01 1 22.57 0.00 2.77 8.19 1.15 65.32 21:49:01 2 17.53 0.00 2.43 4.94 0.92 74.18 21:49:01 3 20.12 0.00 1.69 2.84 0.88 74.47 21:50:01 all 19.88 0.00 1.56 1.63 0.68 76.25 21:50:01 0 32.83 0.00 2.18 0.48 1.06 63.45 21:50:01 1 6.12 0.00 0.75 0.65 0.33 92.14 21:50:01 2 28.77 0.00 2.26 4.89 0.94 63.15 21:50:01 3 11.76 0.00 1.07 0.52 0.40 86.26 21:51:01 all 38.40 0.00 5.38 8.37 2.18 45.67 21:51:01 0 39.85 0.00 5.89 10.13 1.89 42.24 21:51:01 1 35.00 0.00 4.99 5.79 1.95 52.26 21:51:01 2 32.00 0.00 5.12 8.21 2.16 52.50 21:51:01 3 46.76 0.00 5.51 9.33 2.71 35.68 Average: all 26.27 0.00 3.25 5.00 1.29 64.19 Average: 0 31.54 0.00 4.13 4.88 1.36 58.08 Average: 1 21.24 0.00 2.84 4.88 1.15 69.89 Average: 2 26.10 0.00 3.27 6.01 1.34 63.28 Average: 3 26.18 0.00 2.75 4.22 1.33 65.52