---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6104 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 9.0G 54% / 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 520 3842 0 3612 7156 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:ab:30:b8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:feab:30b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:5d:78:79 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-6104) 07/18/26 _x86_64_ (4 CPU) 09:54:46 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 160.61 69.48 91.14 5616.79 40372.96 09:57:01 60.71 0.12 60.59 21.46 9446.69 09:58:01 305.08 12.41 292.67 2245.63 29033.69 09:59:01 268.54 0.02 268.52 0.13 34762.07 10:00:01 29.16 1.05 28.11 55.32 6420.93 Average: 164.82 16.62 148.20 1588.00 24007.82 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 5862652 7404232 2304768 28.22 39284 1680932 969344 10.52 600532 1530296 64892 09:57:01 5488576 7337424 2678844 32.80 59304 1952600 1003280 10.89 683260 1789284 151440 09:58:01 4778248 7307832 3389172 41.50 89152 2565792 1329628 14.43 804364 2309692 4532 09:59:01 3916256 7334876 4251164 52.05 118580 3358908 1460088 15.84 867796 3039048 24812 10:00:01 3974576 7363620 4192844 51.34 122692 3328940 991600 10.76 854060 3003452 9032 Average: 4804062 7349597 3363358 41.18 85802 2577434 1150788 12.49 762002 2334354 50942 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 485.35 286.54 1252.32 70.99 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 09:57:01 ens3 74.49 62.34 814.64 6.91 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:58:01 ens3 438.94 180.80 3105.46 19.04 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 09:59:01 ens3 324.06 268.67 3007.85 25.21 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:00:01 ens3 127.86 81.50 1163.88 11.47 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 290.15 175.97 1868.81 26.73 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 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6104) 07/18/26 _x86_64_ (4 CPU) 09:54:46 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 19.44 0.00 2.99 4.92 1.04 71.62 09:56:01 0 7.59 0.00 2.07 6.79 0.67 82.88 09:56:01 1 25.88 0.00 2.76 5.50 1.19 64.68 09:56:01 2 19.58 0.00 4.68 0.82 1.24 73.68 09:56:01 3 24.66 0.00 2.45 6.56 1.05 65.27 09:57:01 all 20.77 0.00 1.19 1.66 0.70 75.68 09:57:01 0 9.43 0.00 0.85 4.91 0.35 84.47 09:57:01 1 26.81 0.00 1.67 1.17 0.73 69.62 09:57:01 2 16.35 0.00 0.68 0.43 0.85 81.69 09:57:01 3 30.59 0.00 1.57 0.13 0.83 66.88 09:58:01 all 13.18 0.00 3.87 8.44 0.79 73.71 09:58:01 0 11.93 0.00 4.46 14.89 0.71 68.01 09:58:01 1 8.06 0.00 2.15 4.12 0.70 84.96 09:58:01 2 9.46 0.00 3.86 6.32 0.91 79.45 09:58:01 3 23.31 0.00 5.04 8.46 0.87 62.32 09:59:01 all 10.09 0.00 4.36 7.76 0.65 77.14 09:59:01 0 13.34 0.00 3.33 0.84 0.70 81.78 09:59:01 1 13.62 0.00 3.88 2.95 0.79 78.76 09:59:01 2 6.47 0.00 4.64 17.02 0.61 71.27 09:59:01 3 6.88 0.00 5.60 10.32 0.50 76.69 10:00:01 all 19.86 0.00 1.62 0.90 0.75 76.87 10:00:01 0 22.68 0.00 1.83 0.70 0.73 74.06 10:00:01 1 7.31 0.00 1.10 0.22 0.37 91.00 10:00:01 2 43.01 0.00 2.19 2.34 1.12 51.33 10:00:01 3 6.51 0.00 1.35 0.32 0.77 91.06 Average: all 16.68 0.00 2.80 4.72 0.79 75.00 Average: 0 13.00 0.00 2.50 5.61 0.63 78.26 Average: 1 16.34 0.00 2.31 2.79 0.76 77.80 Average: 2 19.01 0.00 3.21 5.35 0.95 71.49 Average: 3 18.40 0.00 3.19 5.14 0.81 72.46