---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-570 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 716K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 891 26547 0 4728 30819 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:8b:44:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe8b:44cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:a0:aa:fa 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-570) 01/15/26 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 177.64 18.40 159.24 365.27 94925.91 12:25:01 211.78 13.68 198.10 1356.17 106570.10 12:26:01 16.70 0.13 16.56 4.27 11749.38 Average: 135.37 10.74 124.63 575.24 71081.80 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29824668 31519596 3114552 9.46 79920 1917316 1947168 5.73 1050716 1754744 155960 12:25:01 25171364 29878772 7767856 23.58 108852 4801280 4726364 13.91 2784536 4507012 346536 12:26:01 24596992 29309484 8342228 25.33 109132 4804032 7157116 21.06 3386352 4471460 400 Average: 26531008 30235951 6408212 19.45 99301 3840876 4610216 13.56 2407201 3577739 167632 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 ens3 144.13 109.80 1552.41 24.95 0.00 0.00 0.00 0.00 12:24:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 772.82 501.85 11300.90 87.32 0.00 0.00 0.00 0.00 12:25:01 vethc9612a5 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:25:01 lo 4.75 4.75 0.66 0.66 0.00 0.00 0.00 0.00 12:25:01 br-3f878b81c3f9 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:26:01 ens3 453.52 299.47 100.52 89.67 0.00 0.00 0.00 0.00 12:26:01 vethc9612a5 30.19 48.74 7.15 4.15 0.00 0.00 0.00 0.00 12:26:01 lo 27.45 27.45 2.51 2.51 0.00 0.00 0.00 0.00 12:26:01 br-3f878b81c3f9 9.22 18.13 1.25 1.50 0.00 0.00 0.00 0.00 Average: ens3 456.82 303.70 4317.94 67.31 0.00 0.00 0.00 0.00 Average: vethc9612a5 10.06 16.31 2.38 1.39 0.00 0.00 0.00 0.00 Average: lo 11.31 11.31 1.13 1.13 0.00 0.00 0.00 0.00 Average: br-3f878b81c3f9 3.07 6.07 0.42 0.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-570) 01/15/26 _x86_64_ (8 CPU) 12:22:21 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 13.69 0.00 0.92 1.81 0.04 83.53 12:24:01 0 29.43 0.00 1.95 0.80 0.07 67.76 12:24:01 1 11.64 0.00 0.51 0.18 0.05 87.61 12:24:01 2 32.78 0.00 1.87 0.53 0.05 64.77 12:24:01 3 7.54 0.00 0.47 0.03 0.02 91.94 12:24:01 4 5.92 0.00 0.88 0.52 0.02 92.67 12:24:01 5 7.74 0.00 0.92 6.87 0.03 84.43 12:24:01 6 8.11 0.00 0.38 0.05 0.08 91.37 12:24:01 7 6.39 0.00 0.40 5.52 0.03 87.66 12:25:01 all 26.28 0.00 4.40 1.37 0.07 67.87 12:25:01 0 16.69 0.00 4.71 0.03 0.07 78.50 12:25:01 1 37.23 0.00 4.17 0.22 0.07 58.32 12:25:01 2 31.19 0.00 3.50 1.23 0.07 64.01 12:25:01 3 28.98 0.00 5.26 0.89 0.08 64.79 12:25:01 4 18.23 0.00 3.29 0.54 0.05 77.89 12:25:01 5 17.18 0.00 5.24 0.37 0.07 77.14 12:25:01 6 32.07 0.00 4.57 7.32 0.07 55.97 12:25:01 7 28.82 0.00 4.47 0.39 0.08 66.23 12:26:01 all 3.69 0.00 0.90 0.16 0.06 95.20 12:26:01 0 3.86 0.00 1.00 0.13 0.05 94.96 12:26:01 1 3.19 0.00 0.67 0.02 0.07 96.06 12:26:01 2 3.17 0.00 1.04 0.05 0.07 95.67 12:26:01 3 4.60 0.00 0.77 0.03 0.05 94.55 12:26:01 4 2.94 0.00 0.95 0.93 0.08 95.09 12:26:01 5 3.95 0.00 0.94 0.05 0.05 95.02 12:26:01 6 3.26 0.00 0.85 0.02 0.07 95.81 12:26:01 7 4.56 0.00 0.97 0.03 0.05 94.39 Average: all 14.52 0.00 2.07 1.11 0.06 82.24 Average: 0 16.66 0.00 2.55 0.32 0.06 80.40 Average: 1 17.29 0.00 1.77 0.14 0.06 80.74 Average: 2 22.36 0.00 2.13 0.60 0.06 74.85 Average: 3 13.66 0.00 2.16 0.32 0.05 83.81 Average: 4 9.02 0.00 1.71 0.66 0.05 88.56 Average: 5 9.61 0.00 2.36 2.43 0.05 85.55 Average: 6 14.41 0.00 1.93 2.45 0.07 81.14 Average: 7 13.18 0.00 1.94 1.99 0.06 82.84