---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19222 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 852 28844 0 2470 30882 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:bf:f8:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.100/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:febf:f8f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:9f:5a:e5 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-19222) 02/22/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 214.18 35.18 179.00 993.43 83398.63 12:25:01 154.04 10.16 143.88 552.17 53277.65 12:26:01 26.49 2.55 23.94 109.83 1572.28 Average: 131.57 15.96 115.60 551.79 46080.38 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30055608 31737136 2883612 8.75 77340 1908316 1332360 3.92 822576 1757540 240596 12:25:01 28087628 30076012 4851592 14.73 92128 2188068 3396636 9.99 2542036 1976804 15616 12:26:01 29567984 31652560 3371236 10.23 94880 2280508 1437472 4.23 1002424 2037792 107748 Average: 29237073 31155236 3702147 11.24 88116 2125631 2055489 6.05 1455679 1924045 121320 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 112.58 79.72 1313.12 30.25 0.00 0.00 0.00 0.00 12:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 623.61 416.58 4165.98 101.96 0.00 0.00 0.00 0.00 12:26:01 lo 8.91 8.91 1.14 1.14 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 146.97 94.95 94.76 46.73 0.00 0.00 0.00 0.00 Average: lo 3.55 3.55 0.45 0.45 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 294.38 197.08 1857.85 59.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19222) 02/22/26 _x86_64_ (8 CPU) 12:22:23 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.64 0.00 0.84 2.73 0.04 86.75 12:24:01 0 17.61 0.00 1.58 2.80 0.05 77.96 12:24:01 1 1.35 0.00 0.40 4.56 0.03 93.66 12:24:01 2 2.97 0.00 0.57 12.22 0.05 84.19 12:24:01 3 10.04 0.00 0.43 0.47 0.03 89.02 12:24:01 4 22.44 0.00 1.74 1.17 0.05 74.60 12:24:01 5 1.32 0.00 0.23 0.05 0.03 98.37 12:24:01 6 14.77 0.00 1.15 0.35 0.03 83.70 12:24:01 7 6.61 0.00 0.60 0.25 0.05 92.48 12:25:01 all 27.95 0.00 1.40 0.97 0.08 69.59 12:25:01 0 29.19 0.00 1.74 1.99 0.08 67.00 12:25:01 1 32.55 0.00 1.27 2.40 0.10 63.67 12:25:01 2 23.87 0.00 0.92 0.15 0.08 74.98 12:25:01 3 27.40 0.00 0.85 0.13 0.07 71.55 12:25:01 4 23.56 0.00 0.99 0.12 0.07 75.26 12:25:01 5 28.06 0.00 1.32 0.30 0.07 70.25 12:25:01 6 28.09 0.00 2.38 0.64 0.10 68.79 12:25:01 7 30.85 0.00 1.71 2.06 0.10 65.28 12:26:01 all 26.43 0.00 1.01 0.13 0.06 72.37 12:26:01 0 25.13 0.00 1.07 0.02 0.05 73.74 12:26:01 1 37.85 0.00 1.17 0.67 0.07 60.25 12:26:01 2 27.06 0.00 1.14 0.02 0.05 71.74 12:26:01 3 19.01 0.00 1.00 0.12 0.05 79.82 12:26:01 4 18.03 0.00 0.73 0.02 0.05 81.17 12:26:01 5 30.57 0.00 1.17 0.05 0.07 68.14 12:26:01 6 29.78 0.00 0.88 0.07 0.05 69.22 12:26:01 7 24.11 0.00 0.94 0.03 0.07 74.85 Average: all 21.34 0.00 1.08 1.28 0.06 76.24 Average: 0 23.97 0.00 1.46 1.60 0.06 72.90 Average: 1 23.92 0.00 0.95 2.54 0.07 72.52 Average: 2 17.97 0.00 0.87 4.12 0.06 76.97 Average: 3 18.82 0.00 0.76 0.24 0.05 80.13 Average: 4 21.33 0.00 1.15 0.43 0.06 77.02 Average: 5 19.99 0.00 0.91 0.13 0.06 78.92 Average: 6 24.20 0.00 1.47 0.35 0.06 73.91 Average: 7 20.52 0.00 1.08 0.78 0.07 77.55