---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-88 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 433 942 0 2567 3228 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:3e:e9:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe3e:e92f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:de:b2:45 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-88) 07/10/25 _x86_64_ (4 CPU) 21:47:48 LINUX RESTART (4 CPU) 21:48:01 tps rtps wtps bread/s bwrtn/s 21:49:02 140.93 66.22 74.70 5582.80 38671.97 21:50:01 39.82 3.37 36.45 47.59 4982.21 21:51:01 130.66 67.24 63.42 2114.71 10533.18 21:52:01 106.11 51.08 55.03 2535.69 14582.47 Average: 104.65 47.16 57.49 2580.75 17243.43 21:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 1907616 3389736 2131036 52.77 30864 1618296 894464 17.58 493504 1482652 31540 21:50:01 1664308 3299192 2374344 58.79 42512 1752636 984312 19.35 611276 1594868 70948 21:51:01 1208512 3373996 2830140 70.08 83580 2207508 992660 19.51 577412 2013208 318344 21:52:01 956940 3292872 3081712 76.31 88308 2370196 931692 18.31 739900 2094916 25856 Average: 1434344 3338949 2604308 64.48 61316 1987159 950782 18.69 605523 1796411 111672 21:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 21:49:02 ens3 244.43 153.72 837.66 59.51 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 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 21:50:01 ens3 51.79 38.72 633.49 4.46 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 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 21:51:01 ens3 154.67 112.36 1053.31 14.68 0.00 0.00 0.00 0.00 21:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:52:01 ens3 10.51 10.43 8.90 5.22 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 115.61 78.98 633.31 21.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-88) 07/10/25 _x86_64_ (4 CPU) 21:47:48 LINUX RESTART (4 CPU) 21:48:01 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 12.56 0.00 2.53 4.97 2.74 77.20 21:49:02 0 7.85 0.00 2.15 9.01 2.43 78.56 21:49:02 1 10.77 0.00 4.43 4.81 2.65 77.33 21:49:02 2 10.92 0.00 1.71 2.30 3.24 81.82 21:49:02 3 20.70 0.00 1.82 3.81 2.62 71.05 21:50:01 all 12.39 0.00 0.74 1.68 1.23 83.95 21:50:01 0 14.49 0.00 1.03 0.59 0.88 83.02 21:50:01 1 0.39 0.00 0.29 3.46 0.96 94.91 21:50:01 2 7.07 0.00 0.50 0.12 1.31 91.00 21:50:01 3 27.64 0.00 1.18 2.59 1.77 66.82 21:51:01 all 18.76 0.00 2.23 7.93 2.72 68.36 21:51:01 0 22.21 0.00 1.67 7.82 2.08 66.21 21:51:01 1 10.97 0.00 1.61 5.47 2.45 79.50 21:51:01 2 19.85 0.00 2.72 8.83 3.76 64.83 21:51:01 3 22.04 0.00 2.88 9.59 2.57 62.91 21:52:01 all 34.57 0.00 4.83 4.32 4.59 51.70 21:52:01 0 32.42 0.00 4.32 3.25 4.62 55.38 21:52:01 1 27.10 0.00 4.79 6.55 4.04 57.52 21:52:01 2 47.97 0.00 5.51 4.41 5.20 36.91 21:52:01 3 30.80 0.00 4.66 3.06 4.48 57.00 Average: all 19.61 0.00 2.59 4.75 2.83 70.23 Average: 0 19.27 0.00 2.30 5.19 2.51 70.72 Average: 1 12.37 0.00 2.79 5.08 2.53 77.23 Average: 2 21.49 0.00 2.62 3.94 3.39 68.55 Average: 3 25.29 0.00 2.64 4.78 2.87 64.43