---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13254 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 856 28887 0 2423 30878 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:6e:33:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe6e:33c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:de:0b:e3 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-13254) 11/17/25 _x86_64_ (8 CPU) 05:27:23 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 165.73 18.34 147.40 363.33 69302.69 05:30:01 161.97 9.15 152.82 609.50 70502.25 Average: 163.84 13.70 150.13 487.45 69907.51 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29760740 31440488 3178480 9.65 79080 1904028 1995176 5.87 1128008 1743824 136936 05:30:01 29640824 31658108 3298396 10.01 89988 2218108 1401352 4.12 991368 1972848 82472 Average: 29700782 31549298 3238438 9.83 84534 2061068 1698264 5.00 1059688 1858336 109704 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 114.44 87.31 1393.49 21.89 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 ens3 699.90 510.10 3546.55 127.84 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.23 9.23 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 409.63 300.48 2479.07 75.31 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: lo 5.36 5.36 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13254) 11/17/25 _x86_64_ (8 CPU) 05:27:23 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 12.24 0.00 0.84 1.95 0.04 84.93 05:29:01 0 29.08 0.00 2.00 1.09 0.07 67.76 05:29:01 1 18.14 0.00 1.42 0.34 0.03 80.07 05:29:01 2 5.87 0.00 0.19 0.00 0.02 93.93 05:29:01 3 3.48 0.00 0.17 0.00 0.07 96.29 05:29:01 4 3.05 0.00 0.08 0.00 0.02 96.85 05:29:01 5 1.58 0.00 0.19 0.14 0.03 98.07 05:29:01 6 31.33 0.00 2.19 1.41 0.07 65.01 05:29:01 7 5.34 0.00 0.51 12.69 0.05 81.41 05:30:01 all 35.94 0.00 1.61 0.87 0.08 61.50 05:30:01 0 26.18 0.00 1.72 2.59 0.07 69.44 05:30:01 1 36.33 0.00 1.32 0.03 0.08 62.24 05:30:01 2 39.68 0.00 1.56 0.27 0.10 58.39 05:30:01 3 33.28 0.00 2.40 0.27 0.08 63.97 05:30:01 4 36.96 0.00 1.15 0.74 0.08 61.06 05:30:01 5 36.39 0.00 1.57 0.32 0.07 61.66 05:30:01 6 51.11 0.00 1.26 0.12 0.08 47.43 05:30:01 7 27.65 0.00 1.87 2.64 0.07 67.77 Average: all 24.18 0.00 1.23 1.41 0.06 73.12 Average: 0 27.62 0.00 1.86 1.84 0.07 68.60 Average: 1 27.30 0.00 1.37 0.18 0.06 71.09 Average: 2 22.90 0.00 0.88 0.13 0.06 76.03 Average: 3 18.52 0.00 1.29 0.13 0.08 79.97 Average: 4 20.12 0.00 0.62 0.37 0.05 78.83 Average: 5 19.13 0.00 0.88 0.23 0.05 79.71 Average: 6 41.28 0.00 1.72 0.76 0.08 56.16 Average: 7 16.60 0.00 1.20 7.62 0.06 74.53