---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6088 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 9.4G 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: 7976 520 4630 0 2825 7157 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:ca:94:47 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:feca:9447/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:ef:d5:a8 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-6088) 07/18/26 _x86_64_ (4 CPU) 06:21:44 LINUX RESTART (4 CPU) 06:22:01 tps rtps wtps bread/s bwrtn/s 06:23:01 159.51 69.24 90.27 5592.27 39781.16 06:24:01 68.29 0.12 68.17 21.46 10344.41 06:25:01 69.91 30.71 39.19 1655.86 7496.88 06:26:01 732.28 722.18 10.10 6633.96 3837.89 06:27:01 43.79 25.73 18.06 342.65 9616.10 Average: 214.97 169.77 45.19 2852.51 14221.97 06:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:23:01 5892664 7394376 2274764 27.85 39132 1642660 1000788 10.86 603952 1500728 52424 06:24:01 5481532 7356684 2685896 32.89 62672 1973384 1014536 11.01 660348 1816340 188676 06:25:01 5239660 7256684 2927768 35.85 68376 2104896 1092148 11.85 760952 1945760 77208 06:26:01 4071328 6353284 4096100 50.15 240888 2164296 1862660 20.21 1874892 1942732 2680 06:27:01 4748880 7331868 3418548 41.86 251316 2435036 1024700 11.12 990976 2133276 28944 Average: 5086813 7138579 3080615 37.72 132477 2064054 1198966 13.01 978224 1867767 69986 06:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:23:01 ens3 465.38 260.75 970.99 67.75 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 06:24:01 ens3 221.75 140.49 1055.96 12.92 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:25:01 ens3 144.26 133.66 1416.13 23.33 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 06:26:01 ens3 40.01 40.28 302.89 6.61 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 lo 87.27 87.27 32.20 32.20 0.00 0.00 0.00 0.00 06:27:01 ens3 276.59 233.71 2519.75 29.45 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 lo 35.75 35.75 4.44 4.44 0.00 0.00 0.00 0.00 Average: ens3 229.54 161.69 1251.53 28.01 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 25.23 25.23 7.40 7.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6088) 07/18/26 _x86_64_ (4 CPU) 06:21:44 LINUX RESTART (4 CPU) 06:22:01 CPU %user %nice %system %iowait %steal %idle 06:23:01 all 20.13 0.00 2.81 4.69 1.05 71.32 06:23:01 0 28.02 0.00 2.83 5.45 1.20 62.50 06:23:01 1 8.75 0.00 4.99 6.30 0.84 79.11 06:23:01 2 28.00 0.00 2.27 5.10 1.39 63.25 06:23:01 3 15.75 0.00 1.13 1.90 0.77 80.45 06:24:01 all 18.09 0.00 1.29 1.95 0.61 78.05 06:24:01 0 3.71 0.00 0.42 0.78 0.37 94.73 06:24:01 1 6.86 0.00 0.91 6.29 0.40 85.55 06:24:01 2 49.80 0.00 3.04 0.30 1.29 45.58 06:24:01 3 12.00 0.00 0.83 0.50 0.42 86.25 06:25:01 all 13.89 0.00 0.88 1.49 0.78 82.95 06:25:01 0 13.89 0.00 0.62 0.27 0.77 84.46 06:25:01 1 9.55 0.00 1.19 3.71 0.72 84.83 06:25:01 2 20.79 0.00 0.98 0.98 0.92 76.32 06:25:01 3 11.32 0.00 0.75 1.00 0.72 86.21 06:26:01 all 54.75 0.00 2.58 12.06 3.73 26.89 06:26:01 0 58.92 0.00 2.35 10.67 3.78 24.28 06:26:01 1 56.11 0.00 2.32 5.41 3.39 32.78 06:26:01 2 51.52 0.00 3.15 20.18 3.97 21.18 06:26:01 3 52.47 0.00 2.48 11.99 3.76 29.30 06:27:01 all 31.68 0.00 1.95 1.31 2.26 62.81 06:27:01 0 45.79 0.00 1.86 0.12 2.36 49.87 06:27:01 1 19.95 0.00 2.28 1.71 2.16 73.91 06:27:01 2 30.99 0.00 2.22 3.16 2.26 61.37 06:27:01 3 30.01 0.00 1.39 0.25 2.24 66.11 Average: all 27.71 0.00 1.90 4.30 1.69 64.39 Average: 0 30.04 0.00 1.61 3.46 1.70 63.19 Average: 1 20.27 0.00 2.34 4.68 1.50 71.21 Average: 2 36.22 0.00 2.33 5.95 1.96 53.53 Average: 3 24.31 0.00 1.32 3.13 1.58 69.66