---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42367 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 850 26443 0 4873 30860 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:80:2e:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85855sec preferred_lft 85855sec inet6 fe80::f816:3eff:fe80:2e11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:e9:be:60 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::42:4cff:fee9:be60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42367) 08/30/25 _x86_64_ (8 CPU) 11:26:13 LINUX RESTART (8 CPU) 11:27:02 tps rtps wtps bread/s bwrtn/s 11:28:01 16.35 2.56 13.79 104.66 9636.06 11:29:01 373.57 23.58 349.99 781.87 18424.66 11:30:01 238.28 15.91 222.36 1631.59 64510.31 11:31:01 273.16 0.00 273.16 0.00 131985.34 11:32:01 106.27 0.12 106.15 15.60 23251.86 11:33:01 7.90 0.02 7.88 2.13 9032.63 11:34:01 6.83 0.00 6.83 0.00 9018.10 11:35:01 28.53 0.72 27.81 62.79 10652.36 Average: 131.60 5.37 126.24 325.28 34617.98 11:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 30553216 31808860 2386004 7.24 38712 1545316 1334296 3.93 710680 1425176 0 11:29:01 29990880 31644204 2948340 8.95 75044 1884280 1486952 4.37 913016 1733084 224856 11:30:01 27391628 31659736 5547592 16.84 113448 4307404 1547036 4.55 985200 4051648 1351616 11:31:01 27224972 31565264 5714248 17.35 137952 4343040 1726836 5.08 1101808 4084688 18036 11:32:01 27139676 31649364 5799544 17.61 146672 4491760 1539776 4.53 1111840 4153944 556 11:33:01 27098228 31642724 5840992 17.73 146740 4491988 1539776 4.53 1119196 4154176 132 11:34:01 27082552 31638148 5856668 17.78 146804 4492004 1539776 4.53 1122908 4153444 160 11:35:01 27070064 31592972 5869156 17.82 148860 4502168 1536408 4.52 1182424 4154424 13604 Average: 27943902 31650159 4995318 15.17 119279 3757245 1531357 4.51 1030884 3488823 201120 11:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 ens3 65.23 35.40 114.79 15.72 0.00 0.00 0.00 0.00 11:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 ens3 144.23 111.90 1207.26 34.89 0.00 0.00 0.00 0.00 11:29:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 11:30:01 docker0 266.11 324.78 14.32 6808.16 0.00 0.00 0.00 0.00 11:30:01 ens3 416.51 356.51 8316.17 29.13 0.00 0.00 0.00 0.00 11:30:01 lo 2.40 2.40 0.27 0.27 0.00 0.00 0.00 0.00 11:31:01 docker0 11.78 14.05 2.41 114.69 0.00 0.00 0.00 0.00 11:31:01 ens3 24.93 21.68 117.04 5.16 0.00 0.00 0.00 0.00 11:31:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:31:01 veth4afee52 9.60 11.80 2.35 77.99 0.00 0.00 0.00 0.01 11:32:01 docker0 29.33 33.48 2.58 673.46 0.00 0.00 0.00 0.00 11:32:01 ens3 293.02 338.58 697.95 2261.97 0.00 0.00 0.00 0.00 11:32:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 ens3 439.96 460.87 28.86 3726.91 0.00 0.00 0.00 0.00 11:33:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 494.92 477.17 32.00 3814.29 0.00 0.00 0.00 0.00 11:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 127.28 119.40 22.19 843.14 0.00 0.00 0.00 0.00 11:35:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 38.48 46.63 2.42 951.50 0.00 0.00 0.00 0.00 Average: ens3 251.14 240.61 1319.52 1344.14 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42367) 08/30/25 _x86_64_ (8 CPU) 11:26:13 LINUX RESTART (8 CPU) 11:27:02 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 0.82 0.00 0.05 0.45 0.01 98.68 11:28:01 0 0.44 0.00 0.00 0.00 0.00 99.56 11:28:01 1 0.12 0.00 0.03 3.34 0.00 96.51 11:28:01 2 0.71 0.00 0.07 0.19 0.00 99.03 11:28:01 3 2.15 0.00 0.03 0.00 0.02 97.80 11:28:01 4 0.51 0.00 0.03 0.02 0.00 99.44 11:28:01 5 1.25 0.00 0.02 0.00 0.02 98.71 11:28:01 6 0.66 0.00 0.07 0.07 0.02 99.19 11:28:01 7 0.66 0.00 0.14 0.00 0.00 99.20 11:29:01 all 9.76 0.00 0.89 1.94 0.03 87.38 11:29:01 0 3.15 0.00 0.25 0.02 0.02 96.57 11:29:01 1 7.04 0.00 0.60 3.58 0.07 88.72 11:29:01 2 9.37 0.00 1.85 9.62 0.03 79.13 11:29:01 3 20.02 0.00 1.92 1.07 0.03 76.97 11:29:01 4 7.18 0.00 0.52 0.23 0.02 92.05 11:29:01 5 3.88 0.00 0.18 0.02 0.00 95.92 11:29:01 6 17.97 0.00 1.25 0.80 0.03 79.94 11:29:01 7 9.45 0.00 0.53 0.23 0.03 89.75 11:30:01 all 6.68 0.00 2.54 3.05 0.05 87.69 11:30:01 0 2.51 0.00 2.61 0.54 0.03 94.32 11:30:01 1 4.28 0.00 2.21 1.59 0.05 91.86 11:30:01 2 1.34 0.00 2.57 13.72 0.05 82.32 11:30:01 3 4.80 0.00 2.92 0.77 0.05 91.46 11:30:01 4 4.59 0.00 2.51 4.44 0.03 88.42 11:30:01 5 3.96 0.00 1.96 0.50 0.05 93.53 11:30:01 6 27.70 0.00 3.27 1.76 0.08 67.18 11:30:01 7 4.27 0.00 2.21 1.09 0.03 92.40 11:31:01 all 7.89 0.00 3.02 4.96 0.04 84.09 11:31:01 0 8.71 0.00 3.90 0.17 0.03 87.19 11:31:01 1 3.41 0.00 1.83 0.39 0.05 94.31 11:31:01 2 11.92 0.00 2.53 3.75 0.05 81.76 11:31:01 3 12.53 0.00 2.45 0.08 0.05 84.89 11:31:01 4 6.13 0.00 4.81 14.66 0.07 74.34 11:31:01 5 10.77 0.00 2.81 0.00 0.03 86.39 11:31:01 6 4.35 0.00 1.59 0.00 0.02 94.04 11:31:01 7 5.35 0.00 4.24 20.58 0.05 69.78 11:32:01 all 14.70 0.00 1.62 0.98 0.05 82.65 11:32:01 0 16.58 0.00 1.99 1.74 0.05 79.63 11:32:01 1 8.77 0.00 0.92 0.02 0.03 90.26 11:32:01 2 7.81 0.00 1.19 2.72 0.03 88.24 11:32:01 3 28.72 0.00 2.93 0.42 0.08 67.84 11:32:01 4 10.55 0.00 0.88 0.02 0.05 88.50 11:32:01 5 21.90 0.00 2.46 0.32 0.07 75.25 11:32:01 6 11.11 0.00 1.12 0.33 0.07 87.36 11:32:01 7 12.23 0.00 1.49 2.24 0.05 83.98 11:33:01 all 13.72 0.00 0.55 0.47 0.05 85.21 11:33:01 0 0.90 0.00 0.15 0.00 0.02 98.93 11:33:01 1 9.95 0.00 0.50 0.00 0.03 89.52 11:33:01 2 1.51 0.00 0.15 3.74 0.02 94.58 11:33:01 3 19.94 0.00 0.74 0.00 0.07 79.26 11:33:01 4 27.61 0.00 0.97 0.00 0.08 71.34 11:33:01 5 17.77 0.00 0.59 0.00 0.07 81.58 11:33:01 6 15.28 0.00 0.57 0.00 0.07 84.08 11:33:01 7 16.93 0.00 0.75 0.00 0.05 82.26 11:34:01 all 12.93 0.00 0.45 0.26 0.06 86.30 11:34:01 0 18.13 0.00 0.53 0.00 0.07 81.27 11:34:01 1 2.47 0.00 0.08 0.00 0.03 97.41 11:34:01 2 21.56 0.00 1.07 0.43 0.09 76.86 11:34:01 3 3.12 0.00 0.08 0.00 0.02 96.78 11:34:01 4 9.40 0.00 0.33 0.00 0.03 90.23 11:34:01 5 5.18 0.00 0.13 0.00 0.03 94.65 11:34:01 6 19.63 0.00 0.66 0.00 0.08 79.63 11:34:01 7 24.21 0.00 0.74 1.64 0.10 73.31 11:35:01 all 7.95 0.00 0.48 0.50 0.03 91.04 11:35:01 0 5.84 0.00 0.30 0.02 0.02 93.83 11:35:01 1 14.46 0.00 0.75 0.15 0.03 84.60 11:35:01 2 5.53 0.00 0.53 0.70 0.05 93.18 11:35:01 3 0.48 0.00 0.20 0.00 0.02 99.30 11:35:01 4 0.43 0.00 0.18 0.02 0.02 99.35 11:35:01 5 15.69 0.00 0.75 0.13 0.05 83.38 11:35:01 6 12.43 0.00 0.52 0.05 0.02 86.99 11:35:01 7 8.70 0.00 0.60 2.88 0.05 87.76 Average: all 9.32 0.00 1.20 1.57 0.04 87.87 Average: 0 7.04 0.00 1.21 0.31 0.03 91.40 Average: 1 6.33 0.00 0.87 1.13 0.04 91.63 Average: 2 7.45 0.00 1.25 4.37 0.04 86.90 Average: 3 11.47 0.00 1.40 0.29 0.04 86.80 Average: 4 8.30 0.00 1.28 2.41 0.04 87.96 Average: 5 10.06 0.00 1.11 0.12 0.04 88.67 Average: 6 13.66 0.00 1.13 0.38 0.05 84.79 Average: 7 10.24 0.00 1.34 3.58 0.05 84.80