---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46457 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: 2800.000 BogoMIPS: 5600.00 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 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 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 837 26831 0 4497 30873 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:b6:26:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:feb6:26cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:6b:92:52 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-46457) 09/17/25 _x86_64_ (8 CPU) 10:04:42 LINUX RESTART (8 CPU) 10:05:02 tps rtps wtps bread/s bwrtn/s 10:06:01 293.05 69.99 223.06 4753.64 104306.20 10:07:01 170.65 34.01 136.64 1751.44 76462.86 10:08:01 93.95 14.21 79.74 881.99 13127.68 10:09:01 5.22 0.75 4.47 27.86 507.78 10:10:01 22.71 0.45 22.26 12.26 10180.17 10:11:01 18.31 0.15 18.16 5.07 16844.79 10:12:01 24.93 0.25 24.68 11.06 26261.89 Average: 89.35 16.99 72.36 1054.61 35221.67 10:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 30285160 31673188 2654060 8.06 54376 1654140 1493676 4.39 881980 1500544 58952 10:07:01 29568360 31353336 3370860 10.23 81844 2003820 1834812 5.40 1224424 1831136 117980 10:08:01 27813016 29848064 5126204 15.56 89656 2237200 3003100 8.84 2838868 1953536 6660 10:09:01 27023976 29067420 5915244 17.96 90372 2244512 3815180 11.23 3617492 1957452 3092 10:10:01 27175332 29750572 5763888 17.50 93608 2762764 3094136 9.10 3020608 2388000 229744 10:11:01 25416004 28735384 7523216 22.84 96528 3491496 4140736 12.18 4031236 3106996 466144 10:12:01 27513872 31637668 5425348 16.47 100060 4269692 1465004 4.31 1182948 3839036 489000 Average: 27827960 30295090 5111260 15.52 86635 2666232 2692378 7.92 2399651 2368100 195939 10:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 10:06:01 ens3 257.27 212.81 1431.25 71.96 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 10:07:01 ens3 158.79 139.59 1615.54 30.19 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 lo 1.05 1.05 1.36 1.36 0.00 0.00 0.00 0.00 10:08:01 ens3 703.38 548.19 3181.49 178.76 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 28.75 28.75 102.14 102.14 0.00 0.00 0.00 0.00 10:09:01 ens3 588.44 389.60 161.57 145.35 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 10:10:01 lo 2.20 2.20 0.60 0.60 0.00 0.00 0.00 0.00 10:10:01 ens3 236.36 168.94 540.87 55.50 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 lo 3.22 3.22 1.52 1.52 0.00 0.00 0.00 0.00 10:11:01 ens3 354.97 249.16 697.84 88.75 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 3.47 3.47 1.62 1.62 0.00 0.00 0.00 0.00 10:12:01 ens3 459.36 302.15 347.29 99.30 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.91 5.91 15.40 15.40 0.00 0.00 0.00 0.00 Average: ens3 394.40 287.38 1138.72 95.75 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46457) 09/17/25 _x86_64_ (8 CPU) 10:04:42 LINUX RESTART (8 CPU) 10:05:02 CPU %user %nice %system %iowait %steal %idle 10:06:01 all 8.23 0.00 1.13 8.25 0.04 82.35 10:06:01 0 12.15 0.00 1.37 35.26 0.07 51.16 10:06:01 1 7.50 0.00 1.27 1.24 0.03 89.95 10:06:01 2 9.42 0.00 0.78 6.54 0.03 83.23 10:06:01 3 4.29 0.00 0.73 2.10 0.03 92.84 10:06:01 4 4.62 0.00 0.76 1.10 0.02 93.50 10:06:01 5 6.23 0.00 1.23 4.61 0.05 87.88 10:06:01 6 10.55 0.00 1.89 1.33 0.03 86.20 10:06:01 7 11.14 0.00 0.97 13.98 0.05 73.86 10:07:01 all 10.89 0.00 0.91 6.55 0.05 81.61 10:07:01 0 18.48 0.00 1.47 5.98 0.05 74.02 10:07:01 1 11.99 0.00 0.94 1.00 0.05 86.02 10:07:01 2 3.76 0.00 0.43 0.53 0.03 95.24 10:07:01 3 4.28 0.00 0.37 4.41 0.02 90.93 10:07:01 4 7.39 0.00 0.84 2.81 0.07 88.89 10:07:01 5 6.04 0.00 0.96 33.09 0.08 59.83 10:07:01 6 10.10 0.00 0.89 1.59 0.03 87.39 10:07:01 7 24.98 0.00 1.39 3.09 0.07 70.48 10:08:01 all 42.44 0.00 1.58 1.34 0.10 54.55 10:08:01 0 41.26 0.00 1.67 0.47 0.10 56.50 10:08:01 1 53.71 0.00 1.26 0.32 0.12 44.60 10:08:01 2 37.65 0.00 1.89 0.37 0.10 59.99 10:08:01 3 56.02 0.00 2.16 2.36 0.12 39.35 10:08:01 4 43.44 0.00 2.00 4.25 0.10 50.21 10:08:01 5 34.36 0.00 1.20 1.85 0.08 62.50 10:08:01 6 46.88 0.00 1.12 0.54 0.12 51.35 10:08:01 7 26.28 0.00 1.33 0.53 0.07 71.78 10:09:01 all 40.54 0.00 1.08 0.05 0.10 58.23 10:09:01 0 43.95 0.00 1.05 0.05 0.08 54.86 10:09:01 1 39.16 0.00 0.65 0.02 0.08 60.09 10:09:01 2 44.77 0.00 1.47 0.03 0.08 53.64 10:09:01 3 45.34 0.00 1.34 0.02 0.10 53.20 10:09:01 4 33.37 0.00 1.81 0.07 0.10 64.65 10:09:01 5 41.89 0.00 0.75 0.12 0.10 57.14 10:09:01 6 34.88 0.00 0.53 0.07 0.12 64.40 10:09:01 7 40.99 0.00 1.05 0.00 0.08 57.87 10:10:01 all 32.25 0.00 0.83 0.47 0.06 66.39 10:10:01 0 21.83 0.00 0.75 0.02 0.05 77.35 10:10:01 1 25.83 0.00 0.48 0.00 0.07 73.62 10:10:01 2 42.13 0.00 0.62 0.08 0.08 57.09 10:10:01 3 45.73 0.00 1.39 0.12 0.07 52.70 10:10:01 4 32.00 0.00 0.95 0.05 0.07 66.93 10:10:01 5 30.94 0.00 0.74 0.17 0.05 68.10 10:10:01 6 37.49 0.00 0.43 0.02 0.05 62.01 10:10:01 7 21.98 0.00 1.24 3.36 0.05 73.38 10:11:01 all 34.19 0.00 1.00 0.43 0.07 64.30 10:11:01 0 22.02 0.00 0.72 0.00 0.08 77.18 10:11:01 1 35.32 0.00 1.15 0.00 0.08 63.45 10:11:01 2 32.49 0.00 0.78 0.20 0.07 66.46 10:11:01 3 46.62 0.00 1.70 0.02 0.10 51.56 10:11:01 4 19.82 0.00 1.10 3.21 0.05 75.83 10:11:01 5 42.25 0.00 0.70 0.00 0.07 56.98 10:11:01 6 39.40 0.00 0.67 0.00 0.07 59.87 10:11:01 7 35.67 0.00 1.19 0.00 0.07 63.08 10:12:01 all 30.06 0.00 1.01 1.19 0.07 67.68 10:12:01 0 21.41 0.00 1.35 1.27 0.05 75.92 10:12:01 1 35.28 0.00 2.11 0.00 0.08 62.53 10:12:01 2 40.15 0.00 0.70 2.56 0.08 56.51 10:12:01 3 26.70 0.00 0.62 0.00 0.05 72.63 10:12:01 4 30.99 0.00 0.77 5.39 0.07 62.78 10:12:01 5 33.15 0.00 1.05 0.27 0.07 65.46 10:12:01 6 23.30 0.00 0.58 0.00 0.05 76.06 10:12:01 7 29.54 0.00 0.88 0.02 0.07 69.49 Average: all 28.42 0.00 1.08 2.60 0.07 67.84 Average: 0 25.92 0.00 1.20 6.06 0.07 66.75 Average: 1 29.87 0.00 1.12 0.37 0.07 68.57 Average: 2 30.10 0.00 0.95 1.46 0.07 67.41 Average: 3 32.79 0.00 1.19 1.29 0.07 64.67 Average: 4 24.55 0.00 1.18 2.41 0.07 71.80 Average: 5 27.92 0.00 0.95 5.72 0.07 65.35 Average: 6 28.99 0.00 0.87 0.50 0.07 69.57 Average: 7 27.26 0.00 1.15 2.97 0.06 68.55