---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-787 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 9.2G 11G 48% / 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 457 1048 0 2438 3212 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:46:46:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe46:46c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4b:09:d6:a8 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-787) 02/20/25 _x86_64_ (4 CPU) 10:19:39 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:02 172.07 68.66 103.42 5568.14 41752.66 10:22:01 285.78 12.81 272.97 2300.90 27272.80 10:23:01 23.98 0.60 23.38 42.53 1276.72 Average: 159.91 27.44 132.48 2639.07 23412.62 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:02 1659508 3336708 2379144 58.91 52160 1780876 897212 17.64 563532 1635756 159832 10:22:01 1138728 3347344 2899924 71.80 83264 2255020 1013388 19.92 729920 1935948 228 10:23:01 1055996 3271756 2982656 73.85 85300 2261204 992356 19.51 901940 1847360 2628 Average: 1284744 3318603 2753908 68.19 73575 2099033 967652 19.02 731797 1806355 54229 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 10:21:02 ens3 369.29 235.51 1482.63 68.90 0.00 0.00 0.00 0.00 10:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 lo 5.90 5.90 0.53 0.53 0.00 0.00 0.00 0.00 10:22:01 ens3 288.88 227.03 1724.39 578.92 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 10:23:01 ens3 65.99 104.35 18.12 694.83 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.88 2.88 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 241.12 188.75 1071.42 446.82 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-787) 02/20/25 _x86_64_ (4 CPU) 10:19:39 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:02 all 19.32 0.00 2.37 5.25 0.05 73.01 10:21:02 0 22.50 0.00 1.69 5.86 0.05 69.90 10:21:02 1 19.93 0.00 2.84 3.40 0.05 73.78 10:21:02 2 25.51 0.00 2.91 1.92 0.05 69.61 10:21:02 3 9.30 0.00 2.02 9.85 0.05 78.78 10:22:01 all 16.73 0.00 3.18 7.08 0.06 72.95 10:22:01 0 10.76 0.00 2.51 3.88 0.07 82.79 10:22:01 1 9.92 0.00 2.30 4.55 0.03 83.19 10:22:01 2 31.41 0.00 4.59 8.70 0.10 55.19 10:22:01 3 14.91 0.00 3.33 11.17 0.07 70.52 10:23:01 all 17.13 0.00 0.78 0.73 0.04 81.32 10:23:01 0 5.64 0.00 0.57 0.00 0.02 93.78 10:23:01 1 13.56 0.00 0.70 0.03 0.03 85.68 10:23:01 2 19.26 0.00 0.89 1.55 0.05 78.26 10:23:01 3 30.07 0.00 0.97 1.32 0.05 67.59 Average: all 17.74 0.00 2.10 4.33 0.05 75.78 Average: 0 12.99 0.00 1.58 3.24 0.04 82.14 Average: 1 14.50 0.00 1.95 2.65 0.04 80.87 Average: 2 25.34 0.00 2.78 4.02 0.07 67.79 Average: 3 18.12 0.00 2.10 7.42 0.06 72.31