---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28159 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 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 855 26679 0 4632 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:41:5d:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe41:5d9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:31:a3:28 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-28159) 07/15/25 _x86_64_ (8 CPU) 10:48:10 LINUX RESTART (8 CPU) 10:49:01 tps rtps wtps bread/s bwrtn/s 10:50:01 187.35 31.48 155.87 1672.39 84275.15 10:51:01 117.80 16.38 101.42 955.04 35871.75 10:52:01 13.56 0.63 12.93 16.00 5630.53 10:53:01 32.49 0.13 32.36 4.93 26008.26 10:54:01 247.91 3.38 244.53 524.18 34002.07 10:55:01 42.24 1.88 40.36 113.31 12072.52 Average: 106.89 8.98 97.91 547.63 32976.52 10:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 29797960 31554872 3141260 9.54 80256 1978856 1523696 4.48 1024216 1811644 133432 10:51:01 27254040 29284932 5685180 17.26 89548 2233988 3336868 9.82 3398176 1957220 12632 10:52:01 26996412 29548880 5942808 18.04 92780 2742216 3010544 8.86 3218856 2377636 366080 10:53:01 25954480 29250948 6984740 21.20 95740 3470808 3274540 9.63 3512728 3095544 315096 10:54:01 26479364 30725256 6459856 19.61 99152 4390260 2138888 6.29 2120388 3939284 283496 10:55:01 27324904 31597228 5614316 17.04 102624 4410224 1444640 4.25 1279788 3933548 8724 Average: 27301193 30327019 5638027 17.12 93350 3204392 2454863 7.22 2425692 2852479 186577 10:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 ens3 188.89 130.21 1313.46 21.69 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 10:51:01 ens3 643.96 453.86 3409.22 105.78 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 2.18 2.18 5.04 5.04 0.00 0.00 0.00 0.00 10:52:01 ens3 767.37 448.84 582.17 151.38 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 36.24 36.24 187.02 187.02 0.00 0.00 0.00 0.00 10:53:01 ens3 282.04 197.18 663.71 61.78 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 3.73 3.73 1.98 1.98 0.00 0.00 0.00 0.00 10:54:01 ens3 1060.14 660.91 2492.78 220.14 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 2.85 2.85 1.17 1.17 0.00 0.00 0.00 0.00 10:55:01 ens3 142.31 100.53 242.59 45.68 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 514.11 331.92 1450.63 101.07 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 7.83 7.83 32.57 32.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28159) 07/15/25 _x86_64_ (8 CPU) 10:48:10 LINUX RESTART (8 CPU) 10:49:01 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 11.31 0.00 0.78 3.06 0.04 84.81 10:50:01 0 5.14 0.00 0.32 0.40 0.03 94.10 10:50:01 1 15.46 0.00 1.08 0.63 0.03 82.79 10:50:01 2 17.26 0.00 1.10 9.52 0.09 72.04 10:50:01 3 26.95 0.00 1.40 0.95 0.07 70.63 10:50:01 4 13.28 0.00 1.33 2.85 0.03 82.51 10:50:01 5 2.96 0.00 0.46 10.12 0.03 86.42 10:50:01 6 4.82 0.00 0.22 0.00 0.05 94.91 10:50:01 7 4.41 0.00 0.26 0.24 0.03 95.06 10:51:01 all 44.64 0.00 1.49 0.46 0.08 53.33 10:51:01 0 25.57 0.00 1.43 0.43 0.08 72.48 10:51:01 1 47.09 0.00 1.30 0.07 0.10 51.44 10:51:01 2 36.48 0.00 1.37 1.60 0.07 60.48 10:51:01 3 56.25 0.00 1.71 0.12 0.08 41.84 10:51:01 4 41.43 0.00 1.82 0.23 0.07 56.44 10:51:01 5 49.01 0.00 1.52 0.35 0.08 49.04 10:51:01 6 60.67 0.00 0.84 0.57 0.08 37.84 10:51:01 7 40.65 0.00 1.95 0.32 0.07 57.01 10:52:01 all 41.21 0.00 4.76 0.04 0.07 53.91 10:52:01 0 25.24 0.00 1.00 0.13 0.07 73.57 10:52:01 1 43.89 0.00 0.90 0.00 0.07 55.14 10:52:01 2 55.26 0.00 0.84 0.13 0.08 43.68 10:52:01 3 47.04 0.00 0.89 0.00 0.08 51.98 10:52:01 4 35.88 0.00 24.58 0.01 0.06 39.46 10:52:01 5 41.27 0.00 0.81 0.00 0.07 57.85 10:52:01 6 37.50 0.00 1.44 0.00 0.07 60.99 10:52:01 7 45.45 0.00 1.40 0.02 0.08 53.05 10:53:01 all 45.03 0.00 1.13 0.46 0.09 53.30 10:53:01 0 38.46 0.00 1.03 2.17 0.07 58.27 10:53:01 1 53.75 0.00 0.79 0.45 0.10 44.92 10:53:01 2 40.28 0.00 1.40 0.07 0.08 58.17 10:53:01 3 48.03 0.00 1.24 0.00 0.10 50.63 10:53:01 4 26.63 0.00 0.60 0.00 0.07 72.70 10:53:01 5 47.56 0.00 1.20 0.55 0.08 50.60 10:53:01 6 46.49 0.00 0.97 0.00 0.08 52.46 10:53:01 7 59.10 0.00 1.82 0.47 0.10 38.51 10:54:01 all 39.69 0.00 1.53 0.78 0.08 57.92 10:54:01 0 45.41 0.00 1.14 0.18 0.07 53.20 10:54:01 1 31.67 0.00 1.66 2.51 0.08 64.08 10:54:01 2 36.02 0.00 1.27 0.05 0.07 62.59 10:54:01 3 53.12 0.00 2.01 0.02 0.08 44.78 10:54:01 4 25.78 0.00 2.27 3.47 0.07 68.41 10:54:01 5 49.38 0.00 1.56 0.00 0.08 48.98 10:54:01 6 41.27 0.00 1.12 0.00 0.07 57.55 10:54:01 7 35.04 0.00 1.27 0.03 0.07 63.59 10:55:01 all 19.40 0.00 0.85 0.32 0.04 79.39 10:55:01 0 23.55 0.00 0.78 0.05 0.05 75.57 10:55:01 1 9.61 0.00 0.83 1.33 0.05 88.17 10:55:01 2 12.17 0.00 1.18 0.93 0.05 85.66 10:55:01 3 31.37 0.00 0.60 0.07 0.05 67.91 10:55:01 4 15.36 0.00 0.65 0.03 0.03 83.92 10:55:01 5 24.68 0.00 1.25 0.02 0.03 74.02 10:55:01 6 18.97 0.00 0.85 0.07 0.03 80.08 10:55:01 7 19.50 0.00 0.63 0.02 0.03 79.82 Average: all 33.64 0.00 1.78 0.84 0.07 63.68 Average: 0 27.23 0.00 0.95 0.56 0.06 71.19 Average: 1 33.56 0.00 1.09 0.83 0.07 64.44 Average: 2 32.96 0.00 1.19 2.02 0.07 63.76 Average: 3 43.79 0.00 1.31 0.19 0.08 54.63 Average: 4 26.91 0.00 6.17 1.04 0.06 65.82 Average: 5 35.93 0.00 1.14 1.81 0.06 61.06 Average: 6 34.95 0.00 0.90 0.11 0.06 63.98 Average: 7 34.12 0.00 1.23 0.18 0.06 64.41