---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4133 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 870 28520 0 2776 30859 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:a4:79:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.88/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fea4:79b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:04:88:a1 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 inet6 fe80::42:aeff:fe04:88a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4133) 03/23/26 _x86_64_ (8 CPU) 09:54:30 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 338.93 36.33 302.59 1029.38 110487.58 09:57:01 128.41 7.11 121.29 461.05 19451.25 09:58:01 78.87 6.42 72.45 552.71 31189.47 Average: 181.19 16.51 164.68 679.09 53390.39 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29843244 31531612 3095976 9.40 78364 1913816 2002040 5.89 1036904 1753076 233572 09:57:01 28949360 30877932 3989860 12.11 88528 2134868 2253664 6.63 1755728 1904424 43636 09:58:01 29187260 31581772 3751960 11.39 95840 2584224 1459156 4.29 1209044 2196824 13548 Average: 29326621 31330439 3612599 10.97 87577 2210969 1904953 5.60 1333892 1951441 96919 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 132.25 97.03 1389.04 31.84 0.00 0.00 0.00 0.00 09:56:01 lo 1.42 1.42 0.17 0.17 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 09:57:01 ens3 481.49 349.07 2605.30 77.79 0.00 0.00 0.00 0.00 09:57:01 lo 0.73 0.73 0.05 0.05 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 09:58:01 ens3 187.49 121.76 933.00 40.48 0.00 0.00 0.00 0.00 09:58:01 lo 1.73 1.73 0.22 0.22 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 267.84 189.81 1643.91 50.14 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4133) 03/23/26 _x86_64_ (8 CPU) 09:54:30 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.53 0.00 0.92 1.98 0.04 85.53 09:56:01 0 32.37 0.00 1.95 0.93 0.07 64.68 09:56:01 1 13.93 0.00 1.00 0.17 0.05 84.84 09:56:01 2 24.39 0.00 1.46 0.27 0.05 73.83 09:56:01 3 2.86 0.00 0.19 6.64 0.03 90.28 09:56:01 4 4.53 0.00 1.24 2.58 0.02 91.63 09:56:01 5 2.76 0.00 0.63 4.97 0.03 91.61 09:56:01 6 9.07 0.00 0.65 0.22 0.03 90.03 09:56:01 7 2.41 0.00 0.24 0.05 0.02 97.29 09:57:01 all 21.23 0.00 1.24 0.25 0.07 77.22 09:57:01 0 13.34 0.00 0.85 0.00 0.05 85.76 09:57:01 1 25.52 0.00 1.52 0.57 0.08 72.31 09:57:01 2 23.72 0.00 1.27 0.17 0.07 74.77 09:57:01 3 23.46 0.00 0.85 0.37 0.07 75.25 09:57:01 4 27.44 0.00 1.10 0.02 0.07 71.38 09:57:01 5 12.71 0.00 0.82 0.20 0.03 86.24 09:57:01 6 28.25 0.00 2.32 0.62 0.07 68.74 09:57:01 7 15.37 0.00 1.14 0.03 0.10 83.36 09:58:01 all 11.70 0.00 1.55 0.47 0.04 86.24 09:58:01 0 33.88 0.00 2.20 0.30 0.05 63.56 09:58:01 1 23.94 0.00 2.47 0.43 0.05 73.10 09:58:01 2 2.15 0.00 0.78 0.02 0.03 97.01 09:58:01 3 9.37 0.00 1.25 0.05 0.03 89.29 09:58:01 4 7.30 0.00 1.26 0.03 0.03 91.37 09:58:01 5 1.82 0.00 1.32 0.28 0.03 96.54 09:58:01 6 4.81 0.00 1.64 2.61 0.05 90.88 09:58:01 7 10.24 0.00 1.52 0.08 0.05 88.10 Average: all 14.84 0.00 1.24 0.89 0.05 82.98 Average: 0 26.50 0.00 1.67 0.41 0.06 71.36 Average: 1 21.17 0.00 1.67 0.39 0.06 76.71 Average: 2 16.71 0.00 1.17 0.15 0.05 81.92 Average: 3 11.95 0.00 0.77 2.33 0.04 84.91 Average: 4 13.15 0.00 1.20 0.87 0.04 84.74 Average: 5 5.78 0.00 0.92 1.80 0.03 91.46 Average: 6 14.08 0.00 1.54 1.15 0.05 83.18 Average: 7 9.35 0.00 0.97 0.06 0.06 89.57