---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11676 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 869 28379 0 2918 30856 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:72:c8:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86154sec preferred_lft 86154sec inet6 fe80::f816:3eff:fe72:c882/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5b:ec:e6:3d 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::42:5bff:feec:e63d/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-11676) 07/24/26 _x86_64_ (8 CPU) 10:02:03 LINUX RESTART (8 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 150.82 14.50 136.33 345.14 86314.01 10:05:01 119.06 7.10 111.96 459.05 25764.35 10:06:01 83.57 4.73 78.84 503.25 31169.07 Average: 117.82 8.78 109.04 435.81 47747.92 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 29621056 31454620 3318164 10.07 80848 2051752 1979884 5.83 1116728 1890036 244068 10:05:01 28533744 30833384 4405476 13.37 90756 2495656 2217324 6.52 1881176 2184060 259796 10:06:01 29052860 31589268 3886360 11.80 97652 2720744 1468636 4.32 1210420 2324708 10528 Average: 29069220 31292424 3870000 11.75 89752 2422717 1888615 5.56 1402775 2132935 171464 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 10:04:01 ens3 253.06 174.74 1734.36 24.16 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 0.87 0.87 0.06 0.06 0.00 0.00 0.00 0.00 10:05:01 ens3 455.83 327.82 2588.75 73.63 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:06:01 lo 1.47 1.47 0.19 0.19 0.00 0.00 0.00 0.00 10:06:01 ens3 141.48 80.45 916.60 19.77 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 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 283.46 194.35 1746.62 39.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11676) 07/24/26 _x86_64_ (8 CPU) 10:02:03 LINUX RESTART (8 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 10.02 0.00 0.85 2.30 0.04 86.79 10:04:01 0 9.87 0.00 1.14 6.26 0.07 82.66 10:04:01 1 12.65 0.00 1.38 0.25 0.03 85.69 10:04:01 2 5.21 0.00 0.33 0.03 0.02 94.41 10:04:01 3 16.29 0.00 1.63 10.65 0.08 71.35 10:04:01 4 15.33 0.00 1.02 0.45 0.02 83.19 10:04:01 5 7.29 0.00 0.60 0.35 0.03 91.73 10:04:01 6 7.71 0.00 0.23 0.00 0.02 92.04 10:04:01 7 5.87 0.00 0.50 0.50 0.02 93.12 10:05:01 all 23.10 0.00 1.34 0.56 0.07 74.93 10:05:01 0 25.74 0.00 1.42 1.47 0.08 71.29 10:05:01 1 24.45 0.00 1.20 0.05 0.07 74.24 10:05:01 2 30.78 0.00 2.59 0.18 0.10 66.35 10:05:01 3 26.75 0.00 1.16 1.16 0.07 70.88 10:05:01 4 23.65 0.00 0.88 0.07 0.07 75.33 10:05:01 5 16.06 0.00 1.10 0.08 0.08 82.67 10:05:01 6 25.41 0.00 1.20 0.72 0.07 72.60 10:05:01 7 12.09 0.00 1.14 0.73 0.03 86.01 10:06:01 all 10.07 0.00 1.27 1.54 0.04 87.08 10:06:01 0 23.51 0.00 2.13 1.04 0.07 73.26 10:06:01 1 1.65 0.00 0.87 0.77 0.02 96.70 10:06:01 2 3.11 0.00 1.00 3.29 0.02 92.58 10:06:01 3 15.38 0.00 1.89 0.43 0.03 82.26 10:06:01 4 14.77 0.00 1.56 6.29 0.05 77.33 10:06:01 5 13.98 0.00 0.94 0.05 0.03 85.00 10:06:01 6 1.95 0.00 0.65 0.45 0.03 96.91 10:06:01 7 6.25 0.00 1.14 0.03 0.02 92.56 Average: all 14.40 0.00 1.15 1.47 0.05 82.93 Average: 0 19.70 0.00 1.56 2.93 0.07 75.74 Average: 1 12.92 0.00 1.15 0.36 0.04 85.53 Average: 2 13.01 0.00 1.31 1.17 0.04 84.47 Average: 3 19.47 0.00 1.56 4.08 0.06 74.84 Average: 4 17.92 0.00 1.15 2.26 0.04 78.62 Average: 5 12.45 0.00 0.88 0.16 0.05 86.46 Average: 6 11.69 0.00 0.70 0.39 0.04 87.19 Average: 7 8.07 0.00 0.93 0.42 0.02 90.55