---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1224 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.8G 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 439 760 0 2744 3226 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:90:51:9e brd ff:ff:ff:ff:ff:ff inet 10.32.6.243/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe90:519e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:76:89:a0 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-1224) 05/19/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 169.62 69.16 100.47 5610.80 41969.69 09:41:01 214.90 124.86 90.03 4867.99 23166.14 09:42:01 45.19 2.50 42.69 129.85 13244.06 Average: 143.24 65.51 77.73 3536.21 26126.63 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1626196 3292056 2412456 59.73 43836 1779924 944668 18.57 619516 1618512 134580 09:41:01 1072332 3376436 2966320 73.45 72140 2363316 830996 16.33 915192 1820660 180608 09:42:01 797144 3317828 3241508 80.26 76508 2570984 879440 17.29 1089444 1912728 138224 Average: 1165224 3328773 2873428 71.15 64161 2238075 885035 17.40 874717 1783967 151137 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 381.59 252.06 1535.32 67.40 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 ens3 325.51 230.49 1349.93 25.89 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 ens3 131.01 103.78 76.18 37.16 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 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 279.37 195.45 987.14 43.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1224) 05/19/25 _x86_64_ (4 CPU) 09:38:45 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 16.44 0.00 2.21 5.45 0.05 75.85 09:40:01 0 25.06 0.00 1.90 8.00 0.07 64.97 09:40:01 1 10.30 0.00 2.86 6.30 0.05 80.50 09:40:01 2 14.25 0.00 1.93 3.05 0.05 80.73 09:40:01 3 16.11 0.00 2.14 4.44 0.07 77.24 09:41:01 all 19.20 1.18 3.91 9.37 0.06 66.29 09:41:01 0 14.80 0.00 3.66 11.24 0.05 70.26 09:41:01 1 31.78 1.47 4.24 8.09 0.07 54.35 09:41:01 2 11.52 1.57 3.85 8.93 0.08 74.05 09:41:01 3 18.72 1.62 3.90 9.23 0.05 66.48 09:42:01 all 19.39 0.00 5.00 0.89 0.07 74.65 09:42:01 0 8.54 0.00 3.46 2.17 0.05 85.79 09:42:01 1 21.71 0.00 5.04 0.57 0.07 72.62 09:42:01 2 16.65 0.00 5.83 0.28 0.07 77.17 09:42:01 3 30.79 0.00 5.67 0.52 0.08 62.95 Average: all 18.34 0.39 3.71 5.23 0.06 72.26 Average: 0 16.11 0.00 3.01 7.12 0.06 73.71 Average: 1 21.27 0.49 4.04 4.98 0.06 69.15 Average: 2 14.14 0.52 3.87 4.09 0.07 77.31 Average: 3 21.88 0.54 3.90 4.73 0.07 68.88