---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-223 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 841 28813 0 2512 30892 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:6f:f4:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe6f:f4ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:68:15:f5 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-223) 03/28/26 _x86_64_ (8 CPU) 16:33:26 LINUX RESTART (8 CPU) 16:34:02 tps rtps wtps bread/s bwrtn/s 16:35:01 219.17 37.03 182.14 1059.89 103180.48 16:36:01 132.78 8.70 124.08 520.98 19587.80 16:37:01 38.04 4.97 33.08 166.37 4915.18 16:38:01 16.80 0.10 16.70 3.87 877.45 Average: 101.20 12.60 88.61 435.17 31843.04 16:34:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:35:01 30001468 31726400 2937752 8.92 77864 1950344 1368884 4.03 832860 1798896 295360 16:36:01 28364312 30393472 4574908 13.89 91740 2228776 3022664 8.89 2217776 2023072 17288 16:37:01 29567628 31694516 3371592 10.24 94788 2322068 1364968 4.02 966412 2072472 8800 16:38:01 29574208 31702612 3365012 10.22 95944 2322324 1385276 4.08 967800 2063904 156 Average: 29376904 31379250 3562316 10.81 90084 2205878 1785448 5.25 1246212 1989586 80401 16:34:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:35:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 ens3 151.16 107.98 1757.59 32.38 0.00 0.00 0.00 0.00 16:36:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 547.79 396.02 4152.23 87.40 0.00 0.00 0.00 0.00 16:37:01 lo 15.03 15.03 1.83 1.83 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 154.07 98.62 98.23 47.89 0.00 0.00 0.00 0.00 16:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 13.61 11.20 11.20 4.49 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.53 0.53 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 216.93 153.64 1503.75 43.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-223) 03/28/26 _x86_64_ (8 CPU) 16:33:26 LINUX RESTART (8 CPU) 16:34:02 CPU %user %nice %system %iowait %steal %idle 16:35:01 all 9.16 0.00 0.82 1.64 0.03 88.35 16:35:01 0 1.92 0.00 0.46 8.87 0.02 88.73 16:35:01 1 11.80 0.00 1.07 0.19 0.05 86.90 16:35:01 2 19.11 0.00 1.34 0.36 0.05 79.14 16:35:01 3 2.09 0.00 0.39 0.22 0.02 97.29 16:35:01 4 1.25 0.00 0.29 0.14 0.00 98.32 16:35:01 5 6.37 0.00 0.49 1.85 0.02 91.27 16:35:01 6 1.77 0.00 0.22 0.05 0.02 97.94 16:35:01 7 28.94 0.00 2.33 1.46 0.05 67.22 16:36:01 all 23.75 0.00 1.29 0.20 0.05 74.71 16:36:01 0 32.26 0.00 0.85 0.18 0.05 66.66 16:36:01 1 29.35 0.00 1.70 0.02 0.05 68.88 16:36:01 2 20.84 0.00 1.45 0.00 0.05 77.66 16:36:01 3 20.05 0.00 1.17 0.03 0.05 78.70 16:36:01 4 26.68 0.00 0.85 0.05 0.05 72.37 16:36:01 5 23.74 0.00 1.22 0.59 0.07 74.39 16:36:01 6 16.31 0.00 1.46 0.03 0.03 82.16 16:36:01 7 20.74 0.00 1.65 0.67 0.08 76.86 16:37:01 all 25.34 0.00 0.84 0.13 0.05 73.64 16:37:01 0 31.17 0.00 0.95 0.57 0.05 67.26 16:37:01 1 30.95 0.00 1.07 0.07 0.05 67.87 16:37:01 2 34.87 0.00 0.87 0.15 0.03 64.08 16:37:01 3 22.44 0.00 1.29 0.02 0.05 76.20 16:37:01 4 20.78 0.00 0.74 0.25 0.03 78.20 16:37:01 5 16.92 0.00 0.58 0.02 0.03 82.45 16:37:01 6 21.29 0.00 0.57 0.00 0.03 78.11 16:37:01 7 24.37 0.00 0.62 0.02 0.03 74.97 16:38:01 all 3.00 0.00 0.24 0.07 0.01 96.69 16:38:01 0 0.20 0.00 0.13 0.00 0.00 99.67 16:38:01 1 0.17 0.00 0.17 0.00 0.00 99.67 16:38:01 2 0.13 0.00 0.20 0.37 0.02 99.28 16:38:01 3 13.65 0.00 0.62 0.05 0.02 85.66 16:38:01 4 6.59 0.00 0.33 0.05 0.02 93.01 16:38:01 5 2.85 0.00 0.32 0.00 0.02 96.82 16:38:01 6 0.30 0.00 0.08 0.00 0.02 99.60 16:38:01 7 0.12 0.00 0.12 0.08 0.03 99.65 Average: all 15.33 0.00 0.80 0.51 0.03 83.33 Average: 0 16.45 0.00 0.60 2.37 0.03 80.55 Average: 1 18.08 0.00 1.00 0.07 0.04 80.81 Average: 2 18.72 0.00 0.96 0.22 0.04 80.06 Average: 3 14.61 0.00 0.87 0.08 0.03 84.41 Average: 4 13.87 0.00 0.55 0.12 0.03 85.43 Average: 5 12.49 0.00 0.65 0.61 0.03 86.22 Average: 6 9.96 0.00 0.59 0.02 0.03 89.41 Average: 7 18.49 0.00 1.17 0.55 0.05 79.74