---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6600 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 47% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 477 5257 0 2241 7217 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:2b:ea:9b brd ff:ff:ff:ff:ff:ff inet 10.32.6.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe2b:ea9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:88:f8:09 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-6600) 10/16/25 _x86_64_ (4 CPU) 10:22:25 LINUX RESTART (4 CPU) 10:23:01 tps rtps wtps bread/s bwrtn/s 10:24:01 106.71 49.73 56.99 3894.19 4824.79 10:25:01 62.49 4.30 58.19 823.33 9372.17 10:26:01 75.32 8.88 66.44 1508.95 11361.17 Average: 81.51 20.97 60.54 2075.69 8518.97 10:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:24:01 5864244 7400324 2303184 28.20 39188 1676436 994024 10.79 597748 1532148 66160 10:25:01 5663440 7472000 2503988 30.66 58436 1913668 894100 9.70 548928 1750316 125640 10:26:01 5354316 7358224 2813112 34.44 66624 2093616 1051180 11.41 715764 1876616 26532 Average: 5627333 7410183 2540095 31.10 54749 1894573 979768 10.63 620813 1719693 72777 10:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:24:01 ens3 177.78 138.73 1125.89 58.38 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:25:01 ens3 41.38 32.51 540.60 5.48 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 lo 1.80 1.80 0.15 0.15 0.00 0.00 0.00 0.00 10:26:01 ens3 110.23 47.84 749.96 10.18 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 109.80 73.04 805.52 24.68 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 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6600) 10/16/25 _x86_64_ (4 CPU) 10:22:25 LINUX RESTART (4 CPU) 10:23:01 CPU %user %nice %system %iowait %steal %idle 10:24:01 all 20.62 0.00 1.82 4.59 3.61 69.35 10:24:01 0 17.94 0.00 1.20 1.84 2.84 76.18 10:24:01 1 24.09 0.00 1.97 3.33 3.50 67.11 10:24:01 2 20.91 0.00 2.24 5.51 4.18 67.15 10:24:01 3 19.55 0.00 1.82 7.70 3.94 66.99 10:25:01 all 19.36 0.00 1.52 2.47 2.24 74.40 10:25:01 0 11.97 0.00 1.03 0.63 1.26 85.10 10:25:01 1 33.34 0.00 1.70 1.00 3.15 60.81 10:25:01 2 30.79 0.00 2.46 0.99 3.22 62.54 10:25:01 3 1.26 0.00 0.91 7.30 1.36 89.16 10:26:01 all 17.91 0.00 2.13 2.57 2.90 74.49 10:26:01 0 14.51 0.00 1.84 0.84 1.95 80.85 10:26:01 1 29.90 0.00 2.38 2.56 3.54 61.62 10:26:01 2 9.09 0.00 1.97 1.35 3.04 84.55 10:26:01 3 18.16 0.00 2.33 5.51 3.05 70.94 Average: all 19.30 0.00 1.82 3.21 2.92 72.75 Average: 0 14.81 0.00 1.36 1.11 2.02 80.71 Average: 1 29.10 0.00 2.02 2.30 3.40 63.18 Average: 2 20.26 0.00 2.22 2.62 3.48 71.41 Average: 3 13.01 0.00 1.69 6.84 2.79 75.67