---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41903 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 15G 141G 10% / 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 884 24325 0 6957 30827 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:a1:ab:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fea1:ab17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:ee:33:2c 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::42:44ff:feee:332c/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-41903) 08/28/25 _x86_64_ (8 CPU) 15:18:09 LINUX RESTART (8 CPU) 15:19:03 tps rtps wtps bread/s bwrtn/s 15:20:01 116.25 0.40 115.86 36.26 42630.68 15:21:01 213.01 19.84 193.17 2285.26 118061.90 15:22:01 416.41 2.62 413.80 417.13 109877.82 15:23:01 75.27 0.17 75.10 22.53 39926.93 15:24:01 187.00 0.22 186.79 15.19 39500.43 15:25:01 6.83 0.00 6.83 0.00 181.30 15:26:01 63.81 0.87 62.94 47.99 1226.60 Average: 154.27 3.46 150.81 405.32 50240.08 15:19:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 30081716 31734388 2857504 8.68 76336 1880436 1417240 4.17 814704 1737476 123324 15:21:01 25574120 31644708 7365100 22.36 130776 6059744 1634372 4.81 992168 5836296 1991416 15:22:01 23606572 29980084 9332648 28.33 144708 6351540 8077932 23.77 2829272 5880928 1356 15:23:01 22858692 29455808 10080528 30.60 159304 6536860 8930144 26.27 3405120 6014592 7952 15:24:01 22453724 29365744 10485496 31.83 187504 6793460 9104720 26.79 3562932 6233504 2132 15:25:01 22425412 29338864 10513808 31.92 187620 6794636 9102636 26.78 3593312 6231924 252 15:26:01 24904216 31550820 8035004 24.39 188664 6522552 1559152 4.59 1427900 5998740 11440 Average: 24557779 30438631 8381441 25.45 153559 5848461 5689457 16.74 2375058 5419066 305410 15:19:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 ens3 61.25 52.09 967.92 10.15 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.97 0.97 0.12 0.12 0.00 0.00 0.00 0.00 15:21:01 ens3 1128.25 632.23 34930.03 52.26 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 13.79 13.79 1.26 1.26 0.00 0.00 0.00 0.00 15:21:01 br-162ca2a28417 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth40d576b 147.68 168.96 27.45 26.11 0.00 0.00 0.00 0.00 15:22:01 ens3 26.53 20.18 320.20 2.00 0.00 0.00 0.00 0.00 15:22:01 veth258da73 0.65 0.90 0.04 0.05 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth40d576b 1.25 1.45 0.34 0.48 0.00 0.00 0.00 0.00 15:23:01 ens3 40.58 30.97 986.14 3.65 0.00 0.00 0.00 0.00 15:23:01 veth258da73 4.13 5.38 0.68 0.54 0.00 0.00 0.00 0.00 15:23:01 docker0 4.35 4.55 0.24 140.75 0.00 0.00 0.00 0.00 15:24:01 veth40d576b 101.63 102.28 24.88 11.94 0.00 0.00 0.00 0.00 15:24:01 ens3 70.48 60.16 1200.49 6.16 0.00 0.00 0.00 0.00 15:24:01 veth55a1bd8 0.67 0.72 1.50 0.85 0.00 0.00 0.00 0.00 15:24:01 veth258da73 3.20 4.70 0.52 0.36 0.00 0.00 0.00 0.00 15:25:01 veth40d576b 148.99 150.36 37.21 16.96 0.00 0.00 0.00 0.00 15:25:01 ens3 1.83 1.50 0.34 0.31 0.00 0.00 0.00 0.00 15:25:01 veth55a1bd8 1.72 1.47 0.23 1.02 0.00 0.00 0.00 0.00 15:25:01 veth258da73 3.25 4.70 0.53 0.37 0.00 0.00 0.00 0.00 15:26:01 ens3 37.53 34.89 66.72 13.90 0.00 0.00 0.00 0.00 15:26:01 docker0 62.24 72.72 4.89 1340.86 0.00 0.00 0.00 0.00 15:26:01 lo 28.90 28.90 2.59 2.59 0.00 0.00 0.00 0.00 Average: ens3 195.89 119.20 5518.94 12.65 0.00 0.00 0.00 0.00 Average: docker0 8.93 10.44 0.70 192.45 0.00 0.00 0.00 0.00 Average: lo 3.54 3.54 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41903) 08/28/25 _x86_64_ (8 CPU) 15:18:09 LINUX RESTART (8 CPU) 15:19:03 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 7.78 0.00 0.55 5.38 0.03 86.26 15:20:01 0 7.71 0.00 0.83 7.39 0.02 84.05 15:20:01 1 2.49 0.00 0.22 0.02 0.03 97.24 15:20:01 2 0.00 0.00 0.02 0.00 0.03 99.95 15:20:01 3 0.10 0.00 0.02 0.00 0.00 99.88 15:20:01 4 0.14 0.00 0.07 0.00 0.00 99.79 15:20:01 5 20.88 0.00 1.14 4.56 0.05 73.36 15:20:01 6 0.41 0.00 0.36 27.06 0.02 72.15 15:20:01 7 30.53 0.00 1.76 4.01 0.07 63.63 15:21:01 all 13.78 0.00 6.16 15.32 0.70 64.03 15:21:01 0 13.03 0.00 6.34 39.20 0.29 41.14 15:21:01 1 13.09 0.00 5.76 8.22 0.87 72.06 15:21:01 2 13.83 0.00 5.28 13.14 0.52 67.23 15:21:01 3 13.32 0.00 6.69 26.75 0.90 52.34 15:21:01 4 14.08 0.00 5.84 1.50 0.95 77.63 15:21:01 5 16.40 0.00 6.22 5.38 0.09 71.91 15:21:01 6 12.84 0.00 6.41 1.17 1.15 78.43 15:21:01 7 13.71 0.00 6.74 27.06 0.82 51.66 15:22:01 all 21.99 0.00 3.22 8.12 0.08 66.59 15:22:01 0 22.61 0.00 4.08 34.69 0.08 38.53 15:22:01 1 30.42 0.00 3.73 2.14 0.07 63.64 15:22:01 2 17.53 0.00 2.79 8.81 0.10 70.77 15:22:01 3 20.44 0.00 2.91 12.00 0.07 64.57 15:22:01 4 17.90 0.00 2.83 1.36 0.07 77.85 15:22:01 5 27.20 0.00 3.20 1.66 0.08 67.85 15:22:01 6 22.47 0.00 3.45 3.12 0.07 70.89 15:22:01 7 17.37 0.00 2.75 1.24 0.08 78.56 15:23:01 all 9.11 0.00 1.20 3.79 0.05 85.85 15:23:01 0 6.31 0.00 1.35 0.94 0.05 91.35 15:23:01 1 11.15 0.00 1.20 0.12 0.07 87.47 15:23:01 2 11.96 0.00 1.37 3.55 0.05 83.06 15:23:01 3 11.32 0.00 1.16 1.11 0.05 86.37 15:23:01 4 7.91 0.00 1.12 1.42 0.05 89.50 15:23:01 5 9.33 0.00 1.24 0.35 0.05 89.04 15:23:01 6 9.12 0.00 1.29 4.59 0.07 84.93 15:23:01 7 5.79 0.00 0.84 18.31 0.05 75.02 15:24:01 all 8.36 0.00 1.97 3.93 0.06 85.67 15:24:01 0 10.65 0.00 2.16 0.89 0.05 86.24 15:24:01 1 11.84 0.00 2.50 4.87 0.07 80.71 15:24:01 2 7.53 0.00 1.51 9.06 0.05 81.85 15:24:01 3 4.78 0.00 1.83 12.86 0.08 80.45 15:24:01 4 8.13 0.00 2.62 1.24 0.05 87.96 15:24:01 5 9.24 0.00 2.00 1.23 0.07 87.47 15:24:01 6 9.15 0.00 2.01 1.27 0.05 87.52 15:24:01 7 5.54 0.00 1.17 0.02 0.07 93.21 15:25:01 all 3.83 0.00 0.42 0.02 0.04 95.69 15:25:01 0 4.05 0.00 0.40 0.02 0.03 95.50 15:25:01 1 2.43 0.00 0.30 0.07 0.05 97.15 15:25:01 2 2.69 0.00 0.27 0.00 0.03 97.01 15:25:01 3 5.99 0.00 0.55 0.02 0.05 93.39 15:25:01 4 2.07 0.00 0.52 0.02 0.03 97.36 15:25:01 5 4.91 0.00 0.38 0.00 0.05 94.65 15:25:01 6 4.41 0.00 0.48 0.02 0.05 95.04 15:25:01 7 4.09 0.00 0.42 0.00 0.03 95.46 15:26:01 all 2.64 0.00 0.72 0.26 0.04 96.34 15:26:01 0 1.52 0.00 0.69 0.13 0.03 97.63 15:26:01 1 1.95 0.00 0.64 0.37 0.05 97.00 15:26:01 2 2.26 0.00 0.69 0.05 0.03 96.97 15:26:01 3 1.50 0.00 0.80 1.09 0.03 96.57 15:26:01 4 1.65 0.00 0.69 0.05 0.03 97.58 15:26:01 5 4.47 0.00 0.95 0.17 0.07 94.34 15:26:01 6 1.34 0.00 0.62 0.12 0.02 97.91 15:26:01 7 6.47 0.00 0.72 0.12 0.03 92.67 Average: all 9.64 0.00 2.03 5.23 0.14 82.96 Average: 0 9.40 0.00 2.27 11.87 0.08 76.38 Average: 1 10.53 0.00 2.06 2.27 0.17 84.97 Average: 2 7.98 0.00 1.69 4.92 0.12 85.30 Average: 3 8.22 0.00 1.98 7.63 0.17 82.00 Average: 4 7.41 0.00 1.95 0.80 0.17 89.68 Average: 5 13.15 0.00 2.15 1.88 0.07 82.76 Average: 6 8.56 0.00 2.10 5.23 0.20 83.90 Average: 7 11.84 0.00 2.06 7.25 0.17 78.69