---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6559 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 13G 7.1G 64% / 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 493 1764 0 5718 7184 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:7f:81:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe7f:8165/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:e9:9f:59 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-6559) 07/24/26 _x86_64_ (4 CPU) 09:26:46 LINUX RESTART (4 CPU) 09:27:01 tps rtps wtps bread/s bwrtn/s 09:28:01 154.21 69.04 85.17 5617.20 39573.42 09:29:01 61.02 0.22 60.81 23.20 9535.48 09:30:01 217.60 12.90 204.70 2220.70 87044.43 09:31:01 120.32 0.83 119.49 6.66 57759.12 09:32:01 48.26 0.68 47.58 52.52 12140.51 Average: 120.28 16.73 103.55 1583.95 41211.69 09:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:28:01 5911188 7417572 2256232 27.62 36448 1651240 983180 10.67 578888 1510672 55264 09:29:01 5579560 7385744 2587860 31.69 57360 1914800 1021088 11.08 629596 1759896 134788 09:30:01 3041556 7326004 5125864 62.76 102900 4226240 1399492 15.19 819132 3948904 343892 09:31:01 1680168 7282764 6487252 79.43 147988 5362824 1689172 18.33 1190920 4796956 385336 09:32:01 1837324 7383100 6330096 77.50 149852 5319820 1023176 11.10 1038376 4812140 11824 Average: 3609959 7359037 4557461 55.80 98910 3694985 1223222 13.27 851382 3365714 186221 09:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 ens3 405.93 210.88 1061.31 63.19 0.00 0.00 0.00 0.00 09:28:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 ens3 78.97 65.32 844.51 7.15 0.00 0.00 0.00 0.00 09:29:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 688.87 404.63 15121.09 33.19 0.00 0.00 0.00 0.00 09:30:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 ens3 198.82 152.71 890.66 12.87 0.00 0.00 0.00 0.00 09:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 ens3 16.20 16.90 12.43 15.43 0.00 0.00 0.00 0.00 09:32:01 lo 0.67 0.67 0.06 0.06 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 277.75 170.09 3585.82 26.37 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6559) 07/24/26 _x86_64_ (4 CPU) 09:26:46 LINUX RESTART (4 CPU) 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 18.57 0.00 2.69 4.76 1.17 72.81 09:28:01 0 16.65 0.00 1.77 8.34 1.30 71.93 09:28:01 1 13.82 0.00 1.69 3.65 0.83 80.01 09:28:01 2 35.40 0.00 2.54 1.95 1.55 58.55 09:28:01 3 8.45 0.00 4.72 5.10 1.00 80.73 09:29:01 all 20.34 0.00 1.18 1.85 0.84 75.80 09:29:01 0 20.21 0.00 1.08 4.08 0.90 73.74 09:29:01 1 17.82 0.00 1.36 0.15 0.70 79.97 09:29:01 2 33.04 0.00 1.47 1.35 1.28 62.85 09:29:01 3 10.30 0.00 0.82 1.80 0.45 86.64 09:30:01 all 25.70 0.00 10.09 4.04 2.13 58.04 09:30:01 0 23.81 0.00 10.03 2.83 1.86 61.47 09:30:01 1 16.70 0.00 11.12 6.38 2.05 63.75 09:30:01 2 41.01 0.00 10.06 3.47 2.49 42.96 09:30:01 3 21.44 0.00 9.14 3.44 2.13 63.84 09:31:01 all 36.28 0.00 9.77 2.39 2.16 49.41 09:31:01 0 33.98 0.00 9.02 2.33 2.41 52.26 09:31:01 1 36.16 0.00 8.70 4.26 2.15 48.73 09:31:01 2 34.41 0.00 10.61 1.52 1.98 51.48 09:31:01 3 40.57 0.00 10.70 1.44 2.06 45.22 09:32:01 all 23.36 0.00 1.91 0.93 1.17 72.64 09:32:01 0 31.49 0.00 1.97 0.07 1.30 65.18 09:32:01 1 14.29 0.00 2.15 2.78 0.80 79.98 09:32:01 2 26.75 0.00 1.66 0.30 1.23 70.05 09:32:01 3 20.92 0.00 1.89 0.58 1.34 75.27 Average: all 24.81 0.00 5.10 2.79 1.49 65.81 Average: 0 25.19 0.00 4.75 3.53 1.55 64.98 Average: 1 19.70 0.00 4.99 3.44 1.30 70.57 Average: 2 34.10 0.00 5.24 1.71 1.70 57.25 Average: 3 20.28 0.00 5.43 2.47 1.39 70.44