---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-20 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.8G 9.5G 51% / 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 515 396 0 3031 3145 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:85:e8:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.9/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe85:e82a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:37:56:28 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-20) 04/11/25 _x86_64_ (4 CPU) 15:28:46 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 181.02 69.27 111.75 5612.93 44110.13 15:31:01 147.23 14.23 132.99 2284.15 27911.21 15:32:01 159.72 0.45 159.27 37.06 13796.10 Average: 162.66 27.98 134.67 2644.71 28605.82 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 1483780 3282272 2554872 63.26 52656 1893656 957908 18.83 644876 1712716 202424 15:31:01 638640 3112152 3400012 84.19 75132 2507848 1379608 27.12 887356 2242476 31436 15:32:01 390780 3202976 3647872 90.32 86004 2808284 1035392 20.35 1112628 2237592 17808 Average: 837733 3199133 3200919 79.26 71264 2403263 1124303 22.10 881620 2064261 83889 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:30:01 ens3 372.20 243.31 1494.01 67.77 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 15:31:01 ens3 388.55 157.12 2837.51 26.75 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 7.80 7.80 0.69 0.69 0.00 0.00 0.00 0.00 15:32:01 ens3 183.40 214.68 820.69 671.07 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 3.82 3.82 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 314.72 205.04 1717.40 255.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-20) 04/11/25 _x86_64_ (4 CPU) 15:28:46 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 16.63 0.00 2.15 6.00 0.05 75.17 15:30:01 0 5.49 0.00 1.71 12.66 0.05 80.08 15:30:01 1 36.63 0.00 2.43 2.65 0.07 58.23 15:30:01 2 11.54 0.00 3.20 6.76 0.05 78.45 15:30:01 3 12.82 0.00 1.27 1.96 0.03 83.91 15:31:01 all 19.84 0.00 2.81 3.46 0.06 73.83 15:31:01 0 12.99 0.00 2.50 7.69 0.07 76.75 15:31:01 1 25.44 0.00 3.69 2.39 0.05 68.43 15:31:01 2 15.29 0.00 1.73 1.89 0.07 81.02 15:31:01 3 25.66 0.00 3.30 1.86 0.08 69.10 15:32:01 all 17.71 0.00 2.48 4.00 0.06 75.75 15:32:01 0 24.05 0.00 2.54 3.30 0.07 70.05 15:32:01 1 11.79 0.00 2.36 4.32 0.07 81.46 15:32:01 2 21.73 0.00 2.08 2.71 0.07 73.41 15:32:01 3 13.28 0.00 2.94 5.67 0.05 78.06 Average: all 18.06 0.00 2.48 4.48 0.06 74.91 Average: 0 14.18 0.00 2.25 7.88 0.06 75.62 Average: 1 24.59 0.00 2.83 3.12 0.06 69.40 Average: 2 16.19 0.00 2.33 3.78 0.06 77.64 Average: 3 17.26 0.00 2.50 3.16 0.06 77.02