---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-474982 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 8.9G 11G 47% / 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 412 1477 0 2054 3273 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:29:9f:5f brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe29:9f5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:df:75:cf 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-474982) 07/09/25 _x86_64_ (4 CPU) 18:12:52 LINUX RESTART (4 CPU) 18:13:01 tps rtps wtps bread/s bwrtn/s 18:14:01 151.86 69.39 82.47 5631.19 39501.57 18:15:01 60.01 0.25 59.76 27.86 9051.16 18:16:01 51.32 12.65 38.67 1111.20 4786.80 Average: 87.73 27.43 60.30 2256.82 17780.56 18:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:14:01 1840340 3353752 2198312 54.43 35080 1643868 918088 18.05 535736 1502776 47648 18:15:01 1570476 3333908 2468176 61.11 56072 1858676 924448 18.17 571720 1707592 98368 18:16:01 1539156 3374932 2499496 61.89 61460 1922072 876284 17.23 535024 1769248 23928 Average: 1649991 3354197 2388661 59.15 50871 1808205 906273 17.81 547493 1659872 56648 18:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:14:01 ens3 320.28 187.54 1041.13 63.02 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 18:15:01 ens3 53.94 44.13 686.07 5.82 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:16:01 ens3 17.92 16.77 13.64 9.72 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 130.72 82.81 580.32 26.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-474982) 07/09/25 _x86_64_ (4 CPU) 18:12:52 LINUX RESTART (4 CPU) 18:13:01 CPU %user %nice %system %iowait %steal %idle 18:14:01 all 16.49 0.00 2.57 4.73 0.90 75.32 18:14:01 0 12.39 0.00 1.34 2.77 0.65 82.86 18:14:01 1 35.17 0.00 2.92 4.15 1.24 56.53 18:14:01 2 9.66 0.00 1.77 5.13 0.80 82.64 18:14:01 3 8.77 0.00 4.23 6.88 0.90 79.22 18:15:01 all 20.61 0.00 1.25 1.84 0.69 75.62 18:15:01 0 22.68 0.00 1.12 0.15 0.60 75.45 18:15:01 1 39.91 0.00 2.30 1.02 1.17 55.60 18:15:01 2 7.58 0.00 0.80 5.61 0.35 85.65 18:15:01 3 12.28 0.00 0.77 0.55 0.62 85.79 18:16:01 all 21.65 0.00 1.19 1.06 0.66 75.43 18:16:01 0 56.70 0.00 1.82 0.18 1.37 39.93 18:16:01 1 15.44 0.00 1.23 1.83 0.62 80.88 18:16:01 2 3.63 0.00 0.64 1.67 0.36 93.70 18:16:01 3 11.02 0.00 1.08 0.60 0.32 86.98 Average: all 19.59 0.00 1.67 2.54 0.75 75.45 Average: 0 30.60 0.00 1.42 1.03 0.87 66.07 Average: 1 30.17 0.00 2.15 2.33 1.01 64.34 Average: 2 6.94 0.00 1.07 4.12 0.50 87.36 Average: 3 10.69 0.00 2.02 2.67 0.61 84.00