---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-67 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: 2799.974 BogoMIPS: 5599.94 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 12G 144G 8% / 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 846 27814 0 3506 30865 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:ac:bc:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:feac:bc20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:e8:50:8d 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::42:4aff:fee8:508d/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-67) 06/22/26 _x86_64_ (8 CPU) 10:06:32 LINUX RESTART (8 CPU) 10:07:01 tps rtps wtps bread/s bwrtn/s 10:08:01 384.65 28.95 355.71 963.84 94051.12 10:09:01 214.96 44.89 170.07 3450.22 53668.39 10:10:01 385.67 9.23 376.44 728.01 31663.12 Average: 328.43 27.69 300.74 1714.03 59794.21 10:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:08:01 30024592 31650812 2914628 8.85 72896 1862292 1454564 4.28 903460 1715504 219124 10:09:01 28170908 30535564 4768312 14.48 104268 2546196 2383200 7.01 2280052 2137792 85380 10:10:01 28439056 31570912 4500164 13.66 117416 3280816 1508584 4.44 1501888 2607748 31016 Average: 28878185 31252429 4061035 12.33 98193 2563101 1782116 5.24 1561800 2153681 111840 10:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 265.64 176.65 1567.68 55.99 0.00 0.00 0.00 0.00 10:08:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 ens3 287.65 207.18 5012.34 23.74 0.00 0.00 0.00 0.00 10:09:01 lo 152.21 152.21 27.24 27.24 0.00 0.00 0.00 0.00 10:10:01 docker0 3.70 4.75 0.40 0.66 0.00 0.00 0.00 0.00 10:10:01 ens3 182.07 99.18 2370.43 14.19 0.00 0.00 0.00 0.00 10:10:01 lo 28.40 28.40 7.58 7.58 0.00 0.00 0.00 0.00 Average: docker0 1.23 1.58 0.13 0.22 0.00 0.00 0.00 0.00 Average: ens3 245.12 161.01 2983.48 31.31 0.00 0.00 0.00 0.00 Average: lo 60.65 60.65 11.66 11.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-67) 06/22/26 _x86_64_ (8 CPU) 10:06:32 LINUX RESTART (8 CPU) 10:07:01 CPU %user %nice %system %iowait %steal %idle 10:08:01 all 10.34 0.00 0.88 2.46 0.04 86.29 10:08:01 0 1.24 0.00 0.30 8.68 0.02 89.76 10:08:01 1 11.48 0.00 0.83 4.78 0.03 82.88 10:08:01 2 22.41 0.00 1.73 0.45 0.05 75.35 10:08:01 3 3.06 0.00 1.39 3.29 0.02 92.25 10:08:01 4 20.85 0.00 1.10 0.64 0.08 77.33 10:08:01 5 18.04 0.00 1.17 0.25 0.05 80.49 10:08:01 6 2.42 0.00 0.40 1.60 0.03 95.55 10:08:01 7 3.26 0.00 0.17 0.05 0.03 96.49 10:09:01 all 32.35 0.00 1.58 0.86 0.08 65.12 10:09:01 0 29.10 0.00 1.61 3.37 0.08 65.85 10:09:01 1 28.58 0.00 1.51 0.90 0.08 68.93 10:09:01 2 37.56 0.00 1.25 0.50 0.08 60.60 10:09:01 3 40.15 0.00 1.04 0.12 0.08 58.61 10:09:01 4 41.77 0.00 2.41 0.77 0.10 54.95 10:09:01 5 30.95 0.00 2.23 0.92 0.08 65.82 10:09:01 6 30.21 0.00 1.56 0.23 0.08 67.92 10:09:01 7 20.63 0.00 0.96 0.07 0.07 78.27 10:10:01 all 21.72 0.00 1.91 0.81 0.07 75.50 10:10:01 0 16.62 0.00 2.84 3.19 0.05 77.30 10:10:01 1 20.38 0.00 1.80 1.24 0.08 76.50 10:10:01 2 18.95 0.00 1.37 0.12 0.07 79.50 10:10:01 3 23.04 0.00 1.45 0.10 0.07 75.34 10:10:01 4 18.44 0.00 2.32 0.99 0.07 78.19 10:10:01 5 19.05 0.00 1.51 0.74 0.05 78.66 10:10:01 6 42.80 0.00 3.01 0.10 0.08 54.00 10:10:01 7 14.46 0.00 0.98 0.03 0.05 84.47 Average: all 21.47 0.00 1.45 1.38 0.06 75.64 Average: 0 15.64 0.00 1.58 5.08 0.05 77.64 Average: 1 20.17 0.00 1.38 2.30 0.07 76.08 Average: 2 26.31 0.00 1.45 0.36 0.07 71.82 Average: 3 22.08 0.00 1.29 1.17 0.06 75.40 Average: 4 27.02 0.00 1.94 0.80 0.08 70.15 Average: 5 22.68 0.00 1.63 0.64 0.06 74.99 Average: 6 25.11 0.00 1.65 0.65 0.07 72.52 Average: 7 12.77 0.00 0.70 0.05 0.05 86.42