---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39405 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 145G 7% / 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 844 28570 0 2752 30866 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:93:d0:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85667sec preferred_lft 85667sec inet6 fe80::f816:3eff:fe93:d0c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:ad:23:73 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-39405) 08/21/25 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:01 tps rtps wtps bread/s bwrtn/s 06:22:01 42.68 0.03 42.64 2.40 55249.59 06:23:01 35.75 0.00 35.75 0.00 54573.68 06:24:01 5.00 0.00 5.00 0.00 6060.46 06:25:01 1.80 0.03 1.77 0.27 22.13 06:26:01 672.66 668.54 4.11 5506.42 334.76 06:27:01 3.22 1.50 1.72 42.92 21.86 06:28:01 0.78 0.00 0.78 0.00 9.87 06:29:01 1.87 0.53 1.33 13.06 18.26 06:30:01 3.47 2.22 1.25 111.58 207.97 06:31:01 344.63 17.46 327.16 581.50 10973.64 06:32:01 111.38 9.95 101.43 700.15 15582.60 Average: 111.42 63.90 47.52 634.47 13000.43 06:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 30654568 31894076 2284652 6.94 38640 1529528 1303932 3.84 628288 1411676 36 06:23:01 30647208 31886832 2292012 6.96 38736 1529532 1303932 3.84 635764 1411676 24 06:24:01 30645544 31885284 2293676 6.96 38824 1529532 1303932 3.84 637300 1411672 132 06:25:01 30642280 31882204 2296940 6.97 38920 1529540 1303932 3.84 640216 1411680 212 06:26:01 30413256 31852280 2525964 7.67 199244 1541880 1341392 3.95 801940 1423372 36 06:27:01 30397148 31837568 2542072 7.72 199324 1543176 1341392 3.95 819012 1424288 8 06:28:01 30400520 31841000 2538700 7.71 199356 1543180 1341392 3.95 815300 1424272 136 06:29:01 30368292 31809724 2570928 7.81 199396 1543572 1358092 4.00 846896 1423992 28 06:30:01 30310924 31762060 2628296 7.98 199540 1552920 1358092 4.00 898128 1429280 96 06:31:01 29456620 31596552 3482600 10.57 223656 2192524 1484604 4.37 1124256 2000396 439956 06:32:01 29364508 31618504 3574712 10.85 244700 2273128 1451096 4.27 1102088 2090852 159552 Average: 30300079 31806008 2639141 8.01 147303 1664410 1353799 3.98 813563 1533014 54565 06:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 ens3 2.48 0.88 2.63 0.51 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 ens3 0.83 0.88 0.37 1.21 0.00 0.00 0.00 0.00 06:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 ens3 0.32 0.15 0.06 0.17 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 ens3 2.28 0.38 1.21 0.45 0.00 0.00 0.00 0.00 06:25:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 ens3 1.36 0.22 0.79 0.32 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 ens3 7.26 0.87 4.72 0.54 0.00 0.00 0.00 0.00 06:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 ens3 1.27 0.22 0.68 0.34 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 ens3 9.45 8.68 5.79 12.36 0.00 0.00 0.00 0.00 06:29:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 ens3 126.88 72.99 139.40 16.51 0.00 0.00 0.00 0.00 06:30:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 ens3 360.91 232.79 2588.47 46.66 0.00 0.00 0.00 0.00 06:31:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 157.82 114.73 1196.52 17.30 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 60.96 39.33 358.09 8.76 0.00 0.00 0.00 0.00 Average: lo 0.36 0.36 0.04 0.04 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-39405) 08/21/25 _x86_64_ (8 CPU) 06:20:20 LINUX RESTART (8 CPU) 06:21:01 CPU %user %nice %system %iowait %steal %idle 06:22:01 all 0.05 0.00 0.03 0.76 0.01 99.15 06:22:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:22:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:22:01 2 0.02 0.00 0.00 0.10 0.02 99.87 06:22:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:22:01 4 0.22 0.00 0.03 0.03 0.02 99.70 06:22:01 5 0.10 0.00 0.03 0.00 0.00 99.87 06:22:01 6 0.03 0.00 0.00 0.00 0.02 99.95 06:22:01 7 0.00 0.00 0.05 5.93 0.02 94.01 06:23:01 all 0.06 0.00 0.01 0.79 0.01 99.12 06:23:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:23:01 1 0.15 0.00 0.02 0.00 0.00 99.83 06:23:01 2 0.00 0.00 0.02 0.08 0.02 99.88 06:23:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:23:01 4 0.13 0.00 0.03 0.00 0.03 99.80 06:23:01 5 0.10 0.00 0.02 0.00 0.00 99.88 06:23:01 6 0.03 0.00 0.03 0.00 0.00 99.93 06:23:01 7 0.02 0.00 0.00 6.24 0.02 93.72 06:24:01 all 0.01 0.00 0.01 0.10 0.01 99.87 06:24:01 0 0.00 0.00 0.00 0.00 0.00 100.00 06:24:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:24:01 2 0.00 0.00 0.02 0.03 0.00 99.95 06:24:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:24:01 4 0.02 0.00 0.00 0.03 0.03 99.92 06:24:01 5 0.05 0.00 0.02 0.00 0.02 99.92 06:24:01 6 0.02 0.00 0.02 0.00 0.02 99.95 06:24:01 7 0.00 0.00 0.00 0.75 0.00 99.25 06:25:01 all 0.03 0.00 0.02 0.01 0.01 99.94 06:25:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:25:01 1 0.02 0.00 0.03 0.00 0.02 99.93 06:25:01 2 0.02 0.00 0.00 0.00 0.00 99.98 06:25:01 3 0.03 0.00 0.00 0.00 0.00 99.97 06:25:01 4 0.08 0.00 0.03 0.05 0.03 99.80 06:25:01 5 0.03 0.00 0.02 0.00 0.00 99.95 06:25:01 6 0.03 0.00 0.03 0.00 0.02 99.92 06:25:01 7 0.00 0.00 0.02 0.00 0.00 99.98 06:26:01 all 0.08 0.00 0.27 1.17 0.01 98.46 06:26:01 0 0.02 0.00 0.13 0.00 0.00 99.85 06:26:01 1 0.30 0.00 1.76 9.06 0.02 88.87 06:26:01 2 0.05 0.00 0.07 0.07 0.00 99.82 06:26:01 3 0.10 0.00 0.03 0.02 0.00 99.85 06:26:01 4 0.07 0.00 0.03 0.13 0.03 99.73 06:26:01 5 0.02 0.00 0.05 0.02 0.00 99.92 06:26:01 6 0.03 0.00 0.05 0.02 0.02 99.88 06:26:01 7 0.10 0.00 0.08 0.07 0.00 99.75 06:27:01 all 0.11 0.00 0.01 0.01 0.01 99.85 06:27:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:27:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:27:01 2 0.15 0.00 0.05 0.03 0.00 99.77 06:27:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:27:01 4 0.40 0.00 0.03 0.05 0.02 99.50 06:27:01 5 0.15 0.00 0.00 0.00 0.02 99.83 06:27:01 6 0.12 0.00 0.02 0.00 0.00 99.87 06:27:01 7 0.03 0.00 0.02 0.00 0.00 99.95 06:28:01 all 0.01 0.00 0.00 0.00 0.01 99.97 06:28:01 0 0.00 0.00 0.00 0.00 0.00 100.00 06:28:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:28:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:28:01 3 0.00 0.00 0.00 0.00 0.00 100.00 06:28:01 4 0.00 0.00 0.00 0.02 0.03 99.95 06:28:01 5 0.03 0.00 0.00 0.00 0.00 99.97 06:28:01 6 0.05 0.00 0.02 0.00 0.02 99.92 06:28:01 7 0.00 0.00 0.00 0.00 0.00 100.00 06:29:01 all 0.34 0.00 0.03 0.01 0.01 99.61 06:29:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:29:01 1 0.97 0.00 0.05 0.00 0.02 98.97 06:29:01 2 0.33 0.00 0.05 0.02 0.00 99.60 06:29:01 3 0.68 0.00 0.03 0.00 0.00 99.28 06:29:01 4 0.08 0.00 0.03 0.03 0.03 99.82 06:29:01 5 0.33 0.00 0.03 0.00 0.00 99.63 06:29:01 6 0.22 0.00 0.03 0.00 0.00 99.75 06:29:01 7 0.08 0.00 0.02 0.00 0.02 99.88 06:30:01 all 0.80 0.00 0.07 0.01 0.01 99.11 06:30:01 0 0.03 0.00 0.07 0.02 0.02 99.87 06:30:01 1 1.57 0.00 0.02 0.02 0.00 98.40 06:30:01 2 0.97 0.00 0.25 0.05 0.02 98.72 06:30:01 3 1.43 0.00 0.08 0.00 0.03 98.45 06:30:01 4 0.64 0.00 0.03 0.03 0.03 99.26 06:30:01 5 0.08 0.00 0.03 0.00 0.00 99.88 06:30:01 6 0.32 0.00 0.07 0.00 0.02 99.60 06:30:01 7 1.35 0.00 0.02 0.00 0.00 98.63 06:31:01 all 10.01 0.00 1.03 0.95 0.03 87.98 06:31:01 0 10.24 0.00 1.01 0.00 0.02 88.73 06:31:01 1 12.56 0.00 1.12 0.17 0.03 86.12 06:31:01 2 8.68 0.00 0.60 0.05 0.02 90.65 06:31:01 3 6.23 0.00 0.50 0.10 0.02 93.16 06:31:01 4 3.82 0.00 0.63 2.54 0.05 92.95 06:31:01 5 13.41 0.00 2.02 3.58 0.03 80.95 06:31:01 6 1.00 0.00 0.27 0.07 0.02 98.65 06:31:01 7 24.12 0.00 2.10 1.13 0.05 72.60 06:32:01 all 10.79 0.00 0.85 0.75 0.03 87.58 06:32:01 0 7.38 0.00 0.69 0.00 0.02 91.91 06:32:01 1 1.97 0.00 0.52 1.17 0.03 96.31 06:32:01 2 21.23 0.00 1.28 0.42 0.03 77.03 06:32:01 3 21.77 0.00 0.83 0.33 0.03 77.03 06:32:01 4 10.12 0.00 1.08 3.45 0.07 85.28 06:32:01 5 15.69 0.00 1.07 0.32 0.02 82.91 06:32:01 6 3.60 0.00 0.43 0.02 0.02 95.93 06:32:01 7 4.60 0.00 0.87 0.28 0.02 94.23 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.03 0.00 0.21 0.41 0.01 97.33 Average: 0 1.63 0.00 0.18 0.00 0.00 98.19 Average: 1 1.60 0.00 0.32 0.95 0.01 97.12 Average: 2 2.86 0.00 0.21 0.08 0.01 96.84 Average: 3 2.75 0.00 0.14 0.04 0.01 97.06 Average: 4 1.42 0.00 0.18 0.58 0.03 97.79 Average: 5 2.72 0.00 0.30 0.35 0.01 96.62 Average: 6 0.50 0.00 0.09 0.01 0.01 99.40 Average: 7 2.75 0.00 0.29 1.31 0.01 95.64