---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-375 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 9.5G 9.8G 50% / 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 501 4808 0 2666 7186 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:02:54:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.44/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe02:5478/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:5f:14:c3 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-375) 12/13/25 _x86_64_ (4 CPU) 01:58:46 LINUX RESTART (4 CPU) 01:59:01 tps rtps wtps bread/s bwrtn/s 02:00:02 155.11 69.24 85.87 5612.53 40052.67 02:01:01 61.97 0.22 61.75 23.58 9772.39 02:02:01 62.11 31.94 30.16 1701.32 5742.64 02:03:01 9.91 0.47 9.45 13.20 4025.19 02:04:01 30.93 10.74 20.19 766.68 5646.64 02:05:01 25.63 0.65 24.98 76.65 9766.51 Average: 57.60 18.93 38.67 1369.37 12508.60 01:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:02 5872296 7403264 2295124 28.10 37880 1673144 994260 10.79 597232 1526444 61120 02:01:01 5611208 7369116 2556212 31.30 56876 1869180 1019136 11.06 641560 1718300 64364 02:02:01 5233960 7214996 2933460 35.92 65892 2073360 1144396 12.42 816044 1901748 103028 02:03:01 4982468 7117088 3184952 39.00 70032 2217496 1203400 13.06 922056 2036232 143048 02:04:01 4882196 7308508 3285224 40.22 73152 2501232 1063492 11.54 879024 2170464 264008 02:05:01 4892336 7326060 3275084 40.10 76128 2504820 1046836 11.36 867804 2169456 10460 Average: 5245744 7289839 2921676 35.77 63327 2139872 1078587 11.70 787287 1920441 107671 01:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:00:02 ens3 437.49 243.60 1259.74 68.44 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 02:01:01 ens3 66.32 53.53 720.36 6.40 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 02:02:01 ens3 146.21 120.15 1707.73 22.13 0.00 0.00 0.00 0.00 02:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 02:03:01 ens3 217.41 188.67 2301.94 27.31 0.00 0.00 0.00 0.00 02:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 lo 1.20 1.20 0.54 0.54 0.00 0.00 0.00 0.00 02:04:01 ens3 89.17 75.85 799.49 15.30 0.00 0.00 0.00 0.00 02:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 02:05:01 ens3 12.81 13.10 11.04 6.30 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 0.86 0.86 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 161.83 115.99 1134.53 24.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-375) 12/13/25 _x86_64_ (4 CPU) 01:58:46 LINUX RESTART (4 CPU) 01:59:01 CPU %user %nice %system %iowait %steal %idle 02:00:02 all 17.98 0.00 2.98 5.77 1.88 71.38 02:00:02 0 25.32 0.00 5.30 4.62 1.87 62.90 02:00:02 1 8.63 0.00 2.12 10.12 1.54 77.59 02:00:02 2 16.35 0.00 2.01 3.00 2.26 76.38 02:00:02 3 21.62 0.00 2.48 5.37 1.87 68.66 02:01:01 all 19.37 0.00 1.24 2.22 1.21 75.95 02:01:01 0 13.85 0.00 0.96 1.50 0.86 82.82 02:01:01 1 13.47 0.00 0.54 1.11 0.84 84.03 02:01:01 2 4.24 0.00 0.94 5.64 1.26 87.91 02:01:01 3 45.97 0.00 2.52 0.63 1.89 48.99 02:02:01 all 21.33 0.00 1.39 1.54 2.96 72.77 02:02:01 0 15.89 0.00 1.68 1.88 3.24 77.31 02:02:01 1 25.48 0.00 1.27 0.91 3.01 69.33 02:02:01 2 16.46 0.00 1.55 1.66 3.13 77.21 02:02:01 3 27.56 0.00 1.08 1.69 2.47 67.20 02:03:01 all 9.97 0.00 0.76 0.16 2.21 86.89 02:03:01 0 10.56 0.00 0.51 0.48 1.51 86.93 02:03:01 1 11.89 0.00 0.68 0.02 1.92 85.49 02:03:01 2 9.77 0.00 1.05 0.05 2.90 86.23 02:03:01 3 7.67 0.00 0.81 0.10 2.50 88.93 02:04:01 all 50.24 0.00 1.64 1.02 5.22 41.88 02:04:01 0 51.48 0.00 0.89 0.13 5.09 42.40 02:04:01 1 56.62 0.00 2.16 1.44 4.94 34.85 02:04:01 2 47.95 0.00 1.83 0.64 5.29 44.29 02:04:01 3 44.89 0.00 1.66 1.90 5.58 45.98 02:05:01 all 20.56 0.00 1.01 0.85 1.13 76.45 02:05:01 0 38.51 0.00 1.53 0.23 1.38 58.35 02:05:01 1 8.65 0.00 0.95 2.36 0.91 87.13 02:05:01 2 20.48 0.00 0.81 0.46 1.64 76.60 02:05:01 3 14.60 0.00 0.75 0.33 0.60 83.71 Average: all 23.27 0.00 1.50 1.92 2.44 70.86 Average: 0 25.97 0.00 1.81 1.47 2.33 68.42 Average: 1 20.86 0.00 1.29 2.65 2.20 73.00 Average: 2 19.27 0.00 1.37 1.89 2.75 74.72 Average: 3 26.99 0.00 1.54 1.67 2.49 67.31