---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4086 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 9.4G 9.9G 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 497 4879 0 2598 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:91:12:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe91:12aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:70:c3:a0 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-4086) 06/28/25 _x86_64_ (4 CPU) 22:06:36 LINUX RESTART (4 CPU) 22:07:01 tps rtps wtps bread/s bwrtn/s 22:08:01 152.98 60.61 92.37 4694.30 41332.37 22:09:01 90.43 30.39 60.04 1662.12 9077.02 22:10:02 27.11 0.02 27.09 0.53 3838.67 22:11:01 8.64 0.03 8.61 0.27 312.76 22:12:01 38.75 11.50 27.26 828.79 3919.36 22:13:01 52.91 6.62 46.29 612.16 11543.28 22:14:01 25.75 0.87 24.88 87.45 1652.66 Average: 56.77 15.76 41.01 1129.18 10263.11 22:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:08:01 5775284 7364048 2392136 29.29 43212 1723616 1044732 11.34 643248 1574932 88584 22:09:01 5448828 7295620 2718592 33.29 63240 1946712 1164788 12.64 725388 1788688 98948 22:10:02 5401884 7258188 2765536 33.86 65204 1953304 1099076 11.93 764984 1793832 1436 22:11:01 5389804 7253128 2777616 34.01 67156 1957452 1099076 11.93 771856 1797188 2464 22:12:01 4412988 6412460 3754432 45.97 69448 2087704 1861484 20.20 1674636 1859100 2052 22:13:01 5063624 7419364 3103796 38.00 72132 2434768 984872 10.69 784436 2090912 1472 22:14:01 4976420 7342692 3191000 39.07 75968 2441688 1033528 11.21 872788 2089284 9512 Average: 5209833 7192214 2957587 36.21 65194 2077892 1183937 12.85 891048 1856277 29210 22:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 22:08:01 ens3 466.16 249.02 1562.48 67.48 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 22:09:01 ens3 100.83 62.84 417.91 13.88 0.00 0.00 0.00 0.00 22:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:02 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:10:02 ens3 68.33 92.67 95.40 15.11 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 22:11:01 ens3 59.40 85.19 61.30 13.63 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 lo 1.43 1.43 0.38 0.38 0.00 0.00 0.00 0.00 22:12:01 ens3 240.89 264.60 1720.53 40.60 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 lo 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 22:13:01 ens3 510.91 380.85 3077.75 63.96 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 22:14:01 ens3 18.16 15.86 14.27 7.13 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 0.94 0.94 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 209.59 164.62 994.97 31.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4086) 06/28/25 _x86_64_ (4 CPU) 22:06:36 LINUX RESTART (4 CPU) 22:07:01 CPU %user %nice %system %iowait %steal %idle 22:08:01 all 21.50 0.00 2.92 4.97 2.24 68.37 22:08:01 0 13.54 0.00 4.96 6.75 2.05 72.71 22:08:01 1 26.14 0.00 2.39 2.54 2.44 66.49 22:08:01 2 9.17 0.00 1.61 5.44 1.81 81.97 22:08:01 3 37.25 0.00 2.72 5.12 2.65 52.26 22:09:01 all 21.11 0.00 1.61 2.52 1.71 73.04 22:09:01 0 10.02 0.00 1.06 5.55 1.28 82.09 22:09:01 1 19.60 0.00 1.45 0.43 1.50 77.02 22:09:01 2 26.38 0.00 2.01 3.04 2.23 66.33 22:09:01 3 28.40 0.00 1.97 1.06 1.86 66.71 22:10:02 all 9.99 0.00 0.73 0.34 1.45 87.50 22:10:02 0 3.48 0.00 0.25 0.02 0.60 95.66 22:10:02 1 18.42 0.00 0.47 0.00 2.16 78.95 22:10:02 2 8.36 0.00 0.66 0.15 1.39 89.43 22:10:02 3 9.68 0.00 1.49 1.19 1.66 85.98 22:11:01 all 3.97 0.00 0.31 0.03 0.95 94.74 22:11:01 0 3.52 0.00 0.05 0.00 0.59 95.84 22:11:01 1 4.65 0.00 0.14 0.00 1.23 93.98 22:11:01 2 1.44 0.00 0.17 0.02 0.71 97.66 22:11:01 3 6.27 0.00 0.90 0.08 1.25 91.50 22:12:01 all 46.67 0.00 1.75 0.53 6.57 44.48 22:12:01 0 47.24 0.00 1.78 0.33 6.64 44.02 22:12:01 1 46.00 0.00 1.88 0.59 6.73 44.80 22:12:01 2 40.58 0.00 2.06 0.54 6.33 50.48 22:12:01 3 52.93 0.00 1.27 0.63 6.61 38.57 22:13:01 all 37.32 0.00 1.96 0.78 4.93 55.00 22:13:01 0 37.33 0.00 1.04 0.46 4.82 56.35 22:13:01 1 36.86 0.00 2.72 0.71 5.29 54.42 22:13:01 2 36.09 0.00 2.31 0.99 4.87 55.74 22:13:01 3 39.02 0.00 1.75 0.99 4.73 53.52 22:14:01 all 21.61 0.00 1.21 0.94 1.25 74.98 22:14:01 0 46.52 0.00 1.43 0.30 1.93 49.82 22:14:01 1 1.23 0.00 0.65 2.75 0.78 94.59 22:14:01 2 28.50 0.00 1.69 0.68 1.64 67.48 22:14:01 3 10.21 0.00 1.10 0.03 0.65 88.01 Average: all 23.27 0.00 1.50 1.44 2.74 71.04 Average: 0 23.19 0.00 1.51 1.92 2.57 70.81 Average: 1 21.94 0.00 1.39 1.00 2.89 72.78 Average: 2 21.61 0.00 1.51 1.55 2.73 72.60 Average: 3 26.33 0.00 1.60 1.30 2.78 67.98