---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19749 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 844 28537 0 2784 30885 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:9d:82:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe9d:82c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:5f:24:26 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::42:2eff:fe5f:2426/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19749) 02/24/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 214.60 57.42 157.17 3637.39 70336.41 09:57:01 167.18 15.14 152.03 340.69 71527.62 09:58:01 94.90 9.15 85.75 844.53 35996.13 Average: 158.89 27.24 131.65 1607.47 59287.40 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30055700 31656988 2883520 8.75 66816 1845008 1512740 4.45 931484 1664304 204664 09:57:01 29397236 31195712 3541984 10.75 84392 2012804 2244408 6.60 1384624 1844116 33844 09:58:01 29286104 31678028 3653116 11.09 92672 2584876 1436460 4.23 1102748 2206656 408 Average: 29579680 31510243 3359540 10.20 81293 2147563 1731203 5.09 1139619 1905025 79639 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 09:56:01 ens3 314.91 242.33 1644.07 61.49 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 09:57:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 09:57:01 ens3 229.66 183.39 1816.04 53.09 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:58:01 ens3 447.31 321.85 2191.17 77.53 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 330.62 249.18 1883.76 64.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19749) 02/24/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 9.07 0.00 0.89 8.59 0.04 81.42 09:56:01 0 3.89 0.00 0.74 21.17 0.07 74.14 09:56:01 1 3.66 0.00 0.52 25.37 0.03 70.42 09:56:01 2 2.43 0.00 0.80 5.99 0.02 90.76 09:56:01 3 23.15 0.00 1.78 9.50 0.07 65.51 09:56:01 4 7.55 0.00 1.22 1.42 0.05 89.76 09:56:01 5 17.65 0.00 1.15 4.65 0.03 76.51 09:56:01 6 9.22 0.00 0.52 0.17 0.03 90.06 09:56:01 7 4.99 0.00 0.42 0.42 0.02 94.15 09:57:01 all 12.79 0.00 1.09 7.83 0.05 78.24 09:57:01 0 8.56 0.00 0.80 5.54 0.03 85.07 09:57:01 1 12.67 0.00 0.70 2.71 0.08 83.83 09:57:01 2 9.21 0.00 0.59 4.10 0.05 86.06 09:57:01 3 16.45 0.00 1.21 40.99 0.07 41.29 09:57:01 4 11.39 0.00 0.92 1.69 0.05 85.95 09:57:01 5 10.54 0.00 1.02 1.51 0.05 86.89 09:57:01 6 17.81 0.00 2.11 5.23 0.05 74.80 09:57:01 7 15.66 0.00 1.40 0.95 0.07 81.92 09:58:01 all 19.07 0.00 1.48 2.52 0.06 76.87 09:58:01 0 21.33 0.00 1.05 0.57 0.07 76.98 09:58:01 1 20.47 0.00 1.61 10.81 0.07 67.05 09:58:01 2 26.29 0.00 1.02 0.47 0.05 72.17 09:58:01 3 20.71 0.00 2.26 4.47 0.08 72.48 09:58:01 4 15.20 0.00 1.60 0.87 0.07 82.27 09:58:01 5 14.33 0.00 1.52 1.77 0.05 82.33 09:58:01 6 7.85 0.00 1.17 0.23 0.05 90.69 09:58:01 7 26.43 0.00 1.53 1.02 0.07 70.95 Average: all 13.64 0.00 1.15 6.31 0.05 78.84 Average: 0 11.26 0.00 0.86 9.08 0.06 78.74 Average: 1 12.26 0.00 0.94 12.97 0.06 73.77 Average: 2 12.65 0.00 0.80 3.52 0.04 82.99 Average: 3 20.10 0.00 1.75 18.31 0.07 59.76 Average: 4 11.39 0.00 1.25 1.32 0.06 85.99 Average: 5 14.17 0.00 1.23 2.64 0.04 81.91 Average: 6 11.63 0.00 1.27 1.88 0.04 85.18 Average: 7 15.68 0.00 1.11 0.80 0.05 82.36