---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4106 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / 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 572 3869 0 3533 7104 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:7c:5d:16 brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe7c:5d16/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:99:2f:a4 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-4106) 06/23/26 _x86_64_ (4 CPU) 17:01:18 LINUX RESTART (4 CPU) 17:02:02 tps rtps wtps bread/s bwrtn/s 17:03:01 82.63 21.08 61.54 725.29 5633.22 17:04:01 130.43 12.53 117.90 2250.82 27725.11 17:05:01 25.20 0.00 25.20 0.00 3613.39 17:06:01 151.86 0.22 151.64 9.87 31066.82 17:07:01 19.88 0.85 19.03 36.39 1591.74 Average: 81.99 6.89 75.10 604.01 13952.96 17:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:03:01 5751736 7426156 2415684 29.58 51964 1793536 973512 10.56 577556 1647832 139044 17:04:01 5030736 7393996 3136684 38.40 69072 2440148 1265196 13.73 671568 2219600 132 17:05:01 4611476 7289480 3555944 43.54 81552 2706812 1374476 14.91 863712 2400280 197536 17:06:01 3966408 7268788 4201012 51.44 102580 3243564 1119748 12.15 1273420 2570500 13168 17:07:01 3961428 7270124 4205992 51.50 105776 3245532 1125732 12.21 1279860 2567480 10656 Average: 4664357 7329709 3503063 42.89 82189 2685918 1171733 12.71 933223 2281138 72107 17:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:03:01 lo 0.68 0.68 0.06 0.06 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 ens3 99.97 70.34 895.26 15.08 0.00 0.00 0.00 0.00 17:04:01 lo 2.00 2.00 0.17 0.17 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 ens3 312.15 146.98 2543.23 15.67 0.00 0.00 0.00 0.00 17:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:01 ens3 223.90 135.80 1458.65 15.65 0.00 0.00 0.00 0.00 17:06:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 ens3 9.38 8.88 7.07 3.88 0.00 0.00 0.00 0.00 17:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 ens3 13.70 15.83 10.24 15.14 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 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 131.93 75.58 983.18 13.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4106) 06/23/26 _x86_64_ (4 CPU) 17:01:18 LINUX RESTART (4 CPU) 17:02:02 CPU %user %nice %system %iowait %steal %idle 17:03:01 all 20.19 0.00 1.41 2.24 0.72 75.45 17:03:01 0 15.95 0.00 1.19 0.10 0.59 82.17 17:03:01 1 9.84 0.00 1.15 4.93 0.39 83.70 17:03:01 2 36.49 0.00 2.24 3.54 1.32 56.40 17:03:01 3 18.49 0.00 1.07 0.41 0.58 79.46 17:04:01 all 19.89 0.00 2.47 3.30 1.17 73.17 17:04:01 0 27.40 0.00 2.54 0.27 1.15 68.65 17:04:01 1 4.16 0.00 1.56 4.75 0.46 89.07 17:04:01 2 40.43 0.00 3.50 2.13 1.87 52.07 17:04:01 3 7.74 0.00 2.30 6.05 1.17 82.74 17:05:01 all 19.38 0.00 4.07 0.52 1.49 74.54 17:05:01 0 7.01 0.00 2.58 0.12 0.70 89.59 17:05:01 1 15.30 0.00 3.19 0.53 1.67 79.31 17:05:01 2 11.32 0.00 2.47 1.29 1.64 83.27 17:05:01 3 43.92 0.00 8.06 0.15 1.95 45.92 17:06:01 all 16.84 0.00 4.28 3.76 1.30 73.82 17:06:01 0 16.23 0.00 4.00 0.78 0.97 78.02 17:06:01 1 28.78 0.00 4.02 1.10 1.68 64.42 17:06:01 2 12.49 0.00 4.29 6.19 1.20 75.83 17:06:01 3 9.86 0.00 4.78 6.97 1.36 77.02 17:07:01 all 20.99 0.00 1.16 0.65 0.87 76.34 17:07:01 0 10.24 0.00 1.02 0.07 0.40 88.27 17:07:01 1 32.02 0.00 1.03 0.93 1.22 64.80 17:07:01 2 28.54 0.00 1.31 0.12 0.95 69.08 17:07:01 3 13.15 0.00 1.28 1.45 0.90 83.22 Average: all 19.45 0.00 2.68 2.09 1.11 74.66 Average: 0 15.36 0.00 2.27 0.27 0.76 81.34 Average: 1 18.04 0.00 2.20 2.44 1.09 76.25 Average: 2 25.80 0.00 2.76 2.65 1.40 67.40 Average: 3 18.63 0.00 3.51 3.02 1.19 73.66