---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3279 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 700K 797M 1% /run /dev/vda1 20G 9.4G 9.8G 49% / 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: 7975 488 4743 0 2743 7193 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:4b:b2:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86076sec preferred_lft 86076sec inet6 fe80::f816:3eff:fe4b:b246/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:cf:a9:46 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-3279) 06/20/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:02 163.64 69.12 94.52 5597.47 41033.71 09:41:01 76.34 15.25 61.09 1243.45 9309.47 09:42:01 170.85 109.70 61.16 3669.66 21109.42 09:43:01 24.56 1.90 22.66 51.59 7987.74 09:44:01 28.71 0.87 27.85 77.45 5195.40 Average: 92.88 39.45 53.43 2130.88 16952.62 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:02 5831560 7393260 2335860 28.60 39916 1700028 1016564 11.03 612616 1552120 68028 09:41:01 5575396 7426436 2592024 31.74 59876 1953824 960484 10.42 583748 1800620 121320 09:42:01 5123544 7430988 3043876 37.27 72108 2382700 947680 10.28 970996 1837496 85672 09:43:01 4817776 7318928 3349644 41.01 75004 2569892 1050180 11.40 1194704 1912544 127236 09:44:01 4803532 7311536 3363888 41.19 77880 2573104 1061204 11.51 1207212 1911912 11704 Average: 5230362 7376230 2937058 35.96 64957 2235910 1007222 10.93 913855 1802938 82792 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:02 ens3 476.42 243.08 1281.46 66.77 0.00 0.00 0.00 0.00 09:40:02 lo 1.07 1.07 0.10 0.10 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 ens3 85.68 64.11 629.73 7.49 0.00 0.00 0.00 0.00 09:41:01 lo 2.30 2.30 0.24 0.24 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 ens3 279.75 177.74 1007.98 22.32 0.00 0.00 0.00 0.00 09:42:01 lo 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 91.92 73.79 67.63 31.04 0.00 0.00 0.00 0.00 09:43:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 11.43 12.58 9.03 5.96 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.07 0.07 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: ens3 189.39 114.43 599.06 26.78 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 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-3279) 06/20/25 _x86_64_ (4 CPU) 09:38:44 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:02 all 20.05 0.00 2.72 4.83 0.98 71.41 09:40:02 0 20.56 0.00 4.66 3.13 0.96 70.69 09:40:02 1 19.60 0.00 2.11 2.77 0.90 74.62 09:40:02 2 21.48 0.00 2.47 8.25 1.15 66.65 09:40:02 3 18.59 0.00 1.65 5.14 0.92 73.70 09:41:01 all 21.10 0.00 1.58 1.70 0.76 74.86 09:41:01 0 12.68 0.00 1.07 3.18 0.49 82.57 09:41:01 1 48.18 0.00 3.17 1.00 1.48 46.17 09:41:01 2 20.03 0.00 1.32 2.37 0.81 75.46 09:41:01 3 3.54 0.00 0.76 0.25 0.25 95.19 09:42:01 all 18.54 2.52 5.74 7.10 1.13 64.97 09:42:01 0 15.86 0.02 4.70 5.59 0.92 72.90 09:42:01 1 16.80 3.48 5.72 6.29 1.09 66.63 09:42:01 2 23.61 3.28 6.03 5.66 1.42 60.00 09:42:01 3 17.87 3.28 6.46 10.85 1.11 60.43 09:43:01 all 19.41 0.00 4.46 0.23 1.14 74.76 09:43:01 0 12.35 0.00 3.50 0.05 0.98 83.12 09:43:01 1 29.31 0.00 4.64 0.20 1.42 64.43 09:43:01 2 12.14 0.00 4.31 0.62 0.99 81.94 09:43:01 3 23.87 0.00 5.44 0.05 1.17 69.48 09:44:01 all 21.08 0.00 0.98 0.86 0.74 76.34 09:44:01 0 2.73 0.00 0.55 1.73 0.47 94.51 09:44:01 1 19.01 0.00 1.08 0.03 0.63 79.24 09:44:01 2 10.28 0.00 1.00 0.60 0.38 87.73 09:44:01 3 52.27 0.00 1.27 1.08 1.50 43.88 Average: all 20.03 0.51 3.10 2.94 0.95 72.47 Average: 0 12.84 0.00 2.90 2.73 0.77 80.76 Average: 1 26.51 0.70 3.34 2.06 1.10 66.29 Average: 2 17.50 0.66 3.03 3.50 0.95 74.37 Average: 3 23.29 0.66 3.12 3.48 0.99 68.46