---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15739 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 889 28011 0 3266 30831 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:a6:db:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85537sec preferred_lft 85537sec inet6 fe80::f816:3eff:fea6:db4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:12:66:fe 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-15739) 11/27/25 _x86_64_ (8 CPU) 08:07:52 LINUX RESTART (8 CPU) 08:08:01 tps rtps wtps bread/s bwrtn/s 08:09:03 118.39 48.06 70.33 4442.71 90877.76 08:10:01 37.94 0.00 37.94 0.00 57706.03 08:11:01 24.16 0.00 24.16 0.00 36969.31 08:12:01 1.62 0.00 1.62 0.00 18.93 08:13:01 1.47 0.00 1.47 0.00 16.93 08:14:01 1.00 0.00 1.00 0.00 12.40 08:15:01 0.98 0.00 0.98 0.00 13.46 08:16:01 1.13 0.00 1.13 0.00 13.73 08:17:01 344.74 25.73 319.01 837.33 4940.24 08:18:01 193.70 44.35 149.35 2386.27 17831.79 08:19:01 36.89 6.38 30.51 227.70 4874.52 08:20:01 17.13 0.45 16.68 10.13 12504.58 08:21:01 239.99 3.97 236.03 595.77 10965.51 08:22:01 26.96 2.07 24.90 137.71 11158.67 Average: 74.81 9.38 65.43 618.54 17613.99 08:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:09:03 30650572 31891000 2288648 6.95 38544 1529992 1303372 3.83 626356 1412180 68 08:10:01 30647984 31888596 2291236 6.96 38632 1529996 1303372 3.83 627788 1412148 12 08:11:01 30646264 31886964 2292956 6.96 38712 1529996 1303372 3.83 629144 1412148 28 08:12:01 30645320 31886124 2293900 6.96 38792 1530000 1303372 3.83 630288 1412148 36 08:13:01 30645204 31885884 2294016 6.96 38848 1529980 1322968 3.89 632360 1412088 32 08:14:01 30643832 31884592 2295388 6.97 38900 1529996 1322968 3.89 633652 1412096 196 08:15:01 30642672 31883480 2296548 6.97 38932 1530000 1322968 3.89 634704 1412100 16 08:16:01 30626524 31867368 2312696 7.02 38956 1530004 1339052 3.94 651276 1412104 164 08:17:01 30184764 31617572 2754456 8.36 55316 1697288 1504704 4.43 932732 1551096 98960 08:18:01 28856104 30737972 4083116 12.40 84152 2095740 2377832 7.00 1884272 1879616 25416 08:19:01 28284800 30300388 4654420 14.13 88284 2221100 2500528 7.36 2375032 1950656 12076 08:20:01 27651716 30039188 5287504 16.05 89872 2584308 3169112 9.32 2639756 2305532 17892 08:21:01 28126144 30969824 4813076 14.61 92284 3030144 1950740 5.74 1865080 2592604 275828 08:22:01 28708340 31596192 4230880 12.84 95812 3068640 1454364 4.28 1265096 2606172 31380 Average: 29782874 31452510 3156346 9.58 58288 1924085 1677052 4.93 1144824 1727335 33007 08:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:09:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:03 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:09:03 ens3 285.82 147.46 587.89 30.56 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 lo 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 ens3 0.59 0.26 0.09 0.05 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 0.28 0.20 0.07 0.22 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:12:01 ens3 0.48 0.35 0.08 0.21 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 1.15 0.40 2.08 0.35 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:14:01 ens3 0.33 0.23 0.14 0.22 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 0.32 0.07 0.07 0.03 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:16:01 ens3 2.23 1.62 0.87 2.48 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 08:17:01 ens3 196.40 143.56 967.75 47.25 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 08:18:01 ens3 316.18 244.29 2632.50 53.70 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 lo 20.86 20.86 5.08 5.08 0.00 0.00 0.00 0.00 08:19:01 ens3 951.89 676.75 1838.05 230.26 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 lo 4.85 4.85 0.44 0.44 0.00 0.00 0.00 0.00 08:20:01 ens3 234.84 163.99 389.97 57.18 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 lo 11.96 11.96 1.99 1.99 0.00 0.00 0.00 0.00 08:21:01 ens3 914.23 653.47 2961.72 186.59 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:22:01 ens3 400.73 273.54 310.32 133.91 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 3.00 3.00 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 236.66 165.12 693.91 53.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15739) 11/27/25 _x86_64_ (8 CPU) 08:07:52 LINUX RESTART (8 CPU) 08:08:01 CPU %user %nice %system %iowait %steal %idle 08:09:03 all 2.49 0.00 0.69 6.12 0.03 90.68 08:09:03 0 3.17 0.00 0.68 0.52 0.03 95.60 08:09:03 1 3.39 0.00 0.37 0.12 0.02 96.11 08:09:03 2 1.87 0.00 0.68 0.62 0.02 96.81 08:09:03 3 0.89 0.00 0.50 28.98 0.05 69.58 08:09:03 4 4.46 0.00 1.62 5.41 0.03 88.48 08:09:03 5 2.09 0.00 0.74 12.48 0.02 84.68 08:09:03 6 2.06 0.00 0.53 0.35 0.02 97.04 08:09:03 7 2.02 0.00 0.33 0.60 0.02 97.03 08:10:01 all 0.03 0.00 0.02 3.69 0.01 96.25 08:10:01 0 0.05 0.00 0.02 0.00 0.02 99.91 08:10:01 1 0.07 0.00 0.02 0.00 0.00 99.91 08:10:01 2 0.02 0.00 0.00 0.00 0.02 99.97 08:10:01 3 0.02 0.00 0.07 29.54 0.09 70.28 08:10:01 4 0.00 0.00 0.02 0.00 0.02 99.97 08:10:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:10:01 6 0.09 0.00 0.05 0.00 0.02 99.84 08:10:01 7 0.00 0.00 0.02 0.00 0.00 99.98 08:11:01 all 0.03 0.00 0.01 2.43 0.01 97.52 08:11:01 0 0.13 0.00 0.02 0.00 0.03 99.82 08:11:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:11:01 2 0.03 0.00 0.00 0.00 0.00 99.97 08:11:01 3 0.02 0.00 0.02 19.46 0.00 80.50 08:11:01 4 0.00 0.00 0.02 0.00 0.00 99.98 08:11:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:11:01 6 0.03 0.00 0.00 0.00 0.00 99.97 08:11:01 7 0.00 0.00 0.00 0.00 0.00 100.00 08:12:01 all 0.03 0.00 0.01 0.01 0.00 99.95 08:12:01 0 0.18 0.00 0.03 0.00 0.02 99.77 08:12:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:12:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:12:01 3 0.03 0.00 0.00 0.05 0.02 99.90 08:12:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:12:01 5 0.02 0.00 0.02 0.00 0.02 99.95 08:12:01 6 0.03 0.00 0.02 0.00 0.02 99.93 08:12:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:13:01 all 0.07 0.00 0.02 0.04 0.00 99.86 08:13:01 0 0.47 0.00 0.08 0.03 0.03 99.38 08:13:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:13:01 2 0.02 0.00 0.02 0.13 0.00 99.83 08:13:01 3 0.05 0.00 0.00 0.17 0.00 99.78 08:13:01 4 0.03 0.00 0.03 0.00 0.00 99.93 08:13:01 5 0.00 0.00 0.00 0.00 0.00 100.00 08:13:01 6 0.02 0.00 0.02 0.00 0.00 99.97 08:13:01 7 0.00 0.00 0.02 0.00 0.00 99.98 08:14:01 all 0.01 0.00 0.00 0.00 0.00 99.97 08:14:01 0 0.08 0.00 0.02 0.02 0.02 99.87 08:14:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:14:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:14:01 3 0.02 0.00 0.00 0.00 0.02 99.97 08:14:01 4 0.00 0.00 0.02 0.00 0.00 99.98 08:14:01 5 0.00 0.00 0.02 0.00 0.00 99.98 08:14:01 6 0.00 0.00 0.02 0.00 0.00 99.98 08:14:01 7 0.00 0.00 0.00 0.00 0.02 99.98 08:15:01 all 0.03 0.00 0.01 0.00 0.00 99.95 08:15:01 0 0.13 0.00 0.03 0.02 0.02 99.80 08:15:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:15:01 2 0.00 0.00 0.00 0.00 0.00 100.00 08:15:01 3 0.03 0.00 0.00 0.00 0.00 99.97 08:15:01 4 0.03 0.00 0.00 0.00 0.00 99.97 08:15:01 5 0.02 0.00 0.00 0.00 0.00 99.98 08:15:01 6 0.02 0.00 0.00 0.00 0.00 99.98 08:15:01 7 0.02 0.00 0.00 0.00 0.00 99.98 08:16:01 all 0.08 0.00 0.02 0.00 0.00 99.89 08:16:01 0 0.23 0.00 0.07 0.03 0.03 99.63 08:16:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:16:01 2 0.00 0.00 0.02 0.00 0.00 99.98 08:16:01 3 0.15 0.00 0.02 0.00 0.00 99.83 08:16:01 4 0.05 0.00 0.02 0.00 0.02 99.92 08:16:01 5 0.00 0.00 0.02 0.00 0.00 99.98 08:16:01 6 0.02 0.00 0.02 0.00 0.00 99.97 08:16:01 7 0.20 0.00 0.02 0.00 0.00 99.78 08:17:01 all 5.57 0.00 0.50 0.86 0.02 93.05 08:17:01 0 2.97 0.00 0.32 2.30 0.03 94.38 08:17:01 1 2.71 0.00 0.85 1.86 0.02 94.57 08:17:01 2 18.44 0.00 0.92 0.72 0.03 79.89 08:17:01 3 7.27 0.00 0.32 0.12 0.03 92.26 08:17:01 4 8.60 0.00 0.93 1.75 0.02 88.70 08:17:01 5 1.77 0.00 0.22 0.00 0.02 98.00 08:17:01 6 1.30 0.00 0.20 0.02 0.00 98.48 08:17:01 7 1.48 0.00 0.22 0.13 0.00 98.16 08:18:01 all 19.20 0.00 0.99 2.04 0.06 77.71 08:18:01 0 10.22 0.00 0.95 6.17 0.05 82.61 08:18:01 1 17.51 0.00 1.05 2.26 0.05 79.12 08:18:01 2 24.73 0.00 1.67 3.39 0.07 70.15 08:18:01 3 34.76 0.00 1.83 2.34 0.05 61.02 08:18:01 4 20.86 0.00 1.12 0.45 0.07 77.51 08:18:01 5 19.88 0.00 0.58 1.23 0.05 78.25 08:18:01 6 17.13 0.00 0.37 0.35 0.05 82.10 08:18:01 7 8.80 0.00 0.37 0.13 0.05 90.65 08:19:01 all 38.16 0.00 1.62 0.71 0.08 59.44 08:19:01 0 27.56 0.00 2.52 0.57 0.08 69.27 08:19:01 1 37.73 0.00 1.72 0.35 0.08 60.12 08:19:01 2 36.76 0.00 1.50 0.85 0.10 60.79 08:19:01 3 38.76 0.00 1.24 0.84 0.08 59.08 08:19:01 4 41.38 0.00 1.73 0.29 0.08 56.52 08:19:01 5 30.81 0.00 2.46 0.94 0.07 65.72 08:19:01 6 41.51 0.00 1.25 0.80 0.07 56.38 08:19:01 7 50.74 0.00 0.53 1.04 0.08 47.60 08:19:01 CPU %user %nice %system %iowait %steal %idle 08:20:01 all 20.79 0.00 0.57 0.53 0.05 78.06 08:20:01 0 18.44 0.00 0.69 0.02 0.03 80.83 08:20:01 1 24.97 0.00 0.45 3.57 0.10 70.90 08:20:01 2 16.18 0.00 0.53 0.00 0.03 83.25 08:20:01 3 18.08 0.00 0.53 0.38 0.05 80.95 08:20:01 4 26.30 0.00 1.25 0.13 0.05 72.26 08:20:01 5 21.98 0.00 0.32 0.12 0.05 77.54 08:20:01 6 25.29 0.00 0.40 0.00 0.05 74.26 08:20:01 7 15.05 0.00 0.37 0.00 0.03 84.55 08:21:01 all 38.58 0.00 1.75 0.71 0.09 58.87 08:21:01 0 40.03 0.00 1.40 0.23 0.12 58.21 08:21:01 1 37.32 0.00 1.29 0.20 0.08 61.11 08:21:01 2 46.37 0.00 1.64 0.08 0.10 51.80 08:21:01 3 46.80 0.00 1.59 1.47 0.10 50.04 08:21:01 4 38.29 0.00 2.22 0.25 0.08 59.15 08:21:01 5 28.90 0.00 3.35 3.26 0.08 64.41 08:21:01 6 42.58 0.00 0.88 0.20 0.10 56.23 08:21:01 7 28.33 0.00 1.62 0.00 0.05 70.00 08:22:01 all 22.41 0.00 0.76 0.44 0.05 76.33 08:22:01 0 26.44 0.00 0.67 0.53 0.05 72.31 08:22:01 1 13.22 0.00 0.45 1.59 0.07 84.68 08:22:01 2 12.70 0.00 0.70 0.03 0.03 86.53 08:22:01 3 28.33 0.00 1.00 1.12 0.05 69.50 08:22:01 4 19.21 0.00 0.87 0.07 0.05 79.80 08:22:01 5 26.34 0.00 0.90 0.15 0.05 72.56 08:22:01 6 20.44 0.00 0.85 0.02 0.05 78.64 08:22:01 7 32.58 0.00 0.68 0.08 0.05 66.61 Average: all 10.55 0.00 0.50 1.25 0.03 87.67 Average: 0 9.32 0.00 0.54 0.75 0.04 89.36 Average: 1 9.79 0.00 0.44 0.71 0.03 89.02 Average: 2 11.24 0.00 0.55 0.42 0.03 87.76 Average: 3 12.52 0.00 0.51 5.97 0.04 80.96 Average: 4 11.37 0.00 0.70 0.60 0.03 87.30 Average: 5 9.42 0.00 0.62 1.30 0.03 88.64 Average: 6 10.77 0.00 0.33 0.12 0.03 88.75 Average: 7 9.96 0.00 0.30 0.14 0.02 89.58