---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15738 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 856 28601 0 2709 30876 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:c7:bc brd ff:ff:ff:ff:ff:ff inet 10.30.106.63/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85697sec preferred_lft 85697sec inet6 fe80::f816:3eff:fea1:c7bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:7a:10:bb 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-15738) 11/27/25 _x86_64_ (8 CPU) 08:07:41 LINUX RESTART (8 CPU) 08:08:02 tps rtps wtps bread/s bwrtn/s 08:09:01 97.51 32.55 64.96 2832.67 99048.59 08:10:01 43.22 0.03 43.19 2.40 65463.38 08:11:01 3.78 0.00 3.78 0.00 4711.63 08:12:01 1.32 0.00 1.32 0.00 15.86 08:13:01 1.10 0.02 1.08 3.47 12.26 08:14:01 1.27 0.00 1.27 0.00 16.00 08:15:01 0.92 0.00 0.92 0.00 11.33 08:16:01 353.78 26.01 327.77 864.78 9488.17 08:17:01 143.13 45.59 97.53 2539.71 13561.61 08:18:01 28.11 0.92 27.20 30.13 5189.67 08:19:01 269.14 6.28 262.86 660.42 11845.49 Average: 85.73 10.09 75.64 626.99 18912.97 08:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:09:01 30662268 31902804 2276952 6.91 38580 1530076 1301944 3.83 612036 1413248 196 08:10:01 30662392 31903024 2276828 6.91 38676 1530140 1319056 3.88 612008 1413156 164 08:11:01 30662896 31903544 2276324 6.91 38708 1530132 1319056 3.88 611640 1413152 40 08:12:01 30661456 31902184 2277764 6.92 38748 1530144 1319056 3.88 612636 1413152 180 08:13:01 30657696 31898564 2281524 6.93 38796 1530244 1319056 3.88 616456 1413256 20 08:14:01 30656092 31897052 2283128 6.93 38836 1530260 1319056 3.88 617868 1413264 196 08:15:01 30655032 31896024 2284188 6.93 38868 1530264 1319056 3.88 618968 1413272 8 08:16:01 30019564 31662764 2919656 8.86 75164 1874420 1444444 4.25 895368 1724048 220152 08:17:01 27708160 29609568 5231060 15.88 84780 2113836 3526024 10.37 3032668 1875596 21664 08:18:01 29120880 31313968 3818340 11.59 88792 2394812 1690156 4.97 1374580 2110208 171064 08:19:01 29323536 31650432 3615684 10.98 91356 2523888 1387704 4.08 1088812 2190188 28008 Average: 30071816 31594539 2867404 8.71 55573 1783474 1569510 4.62 972095 1617504 40154 08:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:09:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 ens3 236.04 156.49 527.20 31.67 0.00 0.00 0.00 0.00 08:10:01 lo 0.20 0.20 0.01 0.01 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 ens3 0.77 0.40 0.16 0.05 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 0.28 0.07 0.07 0.16 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 0.52 0.15 0.08 0.01 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 0.82 0.35 2.05 0.33 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 0.47 0.23 0.20 0.05 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 0.35 0.12 0.07 0.17 0.00 0.00 0.00 0.00 08:16:01 lo 1.53 1.53 0.17 0.17 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 ens3 233.72 148.15 1380.31 53.10 0.00 0.00 0.00 0.00 08:17:01 lo 1.33 1.33 0.24 0.24 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 ens3 2596.28 1855.96 2634.05 583.92 0.00 0.00 0.00 0.00 08:18:01 lo 6.45 6.45 1.16 1.16 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 ens3 1252.16 999.53 2651.15 334.63 0.00 0.00 0.00 0.00 08:19:01 lo 0.40 0.40 0.05 0.05 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 ens3 601.83 437.26 1774.75 159.09 0.00 0.00 0.00 0.00 Average: lo 0.98 0.98 0.16 0.16 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: ens3 447.86 327.39 815.87 105.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15738) 11/27/25 _x86_64_ (8 CPU) 08:07:41 LINUX RESTART (8 CPU) 08:08:02 CPU %user %nice %system %iowait %steal %idle 08:09:01 all 2.13 0.00 0.54 3.59 0.02 93.72 08:09:01 0 2.27 0.00 0.24 0.19 0.02 97.29 08:09:01 1 1.92 0.00 0.41 0.34 0.02 97.32 08:09:01 2 4.22 0.00 0.24 0.07 0.03 95.44 08:09:01 3 2.90 0.00 0.58 0.86 0.02 95.64 08:09:01 4 2.11 0.00 1.44 0.08 0.02 96.35 08:09:01 5 1.92 0.00 0.53 5.35 0.02 92.19 08:09:01 6 0.20 0.00 0.44 20.80 0.03 78.52 08:09:01 7 1.49 0.00 0.41 1.10 0.02 96.98 08:10:01 all 0.24 0.00 0.02 1.71 0.01 98.02 08:10:01 0 0.00 0.00 0.03 0.00 0.00 99.97 08:10:01 1 0.00 0.00 0.03 0.00 0.00 99.97 08:10:01 2 0.03 0.00 0.02 0.00 0.02 99.93 08:10:01 3 0.03 0.00 0.02 0.00 0.02 99.93 08:10:01 4 0.02 0.00 0.02 0.00 0.00 99.97 08:10:01 5 0.83 0.00 0.03 0.00 0.02 99.12 08:10:01 6 0.05 0.00 0.05 13.53 0.02 86.36 08:10:01 7 0.98 0.00 0.02 0.15 0.00 98.86 08:11:01 all 0.12 0.00 0.01 0.15 0.00 99.71 08:11:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:11:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:11:01 2 0.02 0.00 0.00 0.00 0.02 99.97 08:11:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:11:01 4 0.00 0.00 0.02 0.00 0.02 99.97 08:11:01 5 0.07 0.00 0.02 0.00 0.00 99.92 08:11:01 6 0.02 0.00 0.00 1.20 0.00 98.78 08:11:01 7 0.85 0.00 0.02 0.02 0.00 99.12 08:12:01 all 0.02 0.00 0.01 0.01 0.00 99.95 08:12:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:12:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:12:01 2 0.00 0.00 0.02 0.00 0.02 99.97 08:12:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:12:01 4 0.00 0.00 0.02 0.02 0.00 99.97 08:12:01 5 0.03 0.00 0.03 0.00 0.00 99.93 08:12:01 6 0.02 0.00 0.02 0.00 0.00 99.97 08:12:01 7 0.08 0.00 0.00 0.05 0.00 99.87 08:13:01 all 0.03 0.00 0.01 0.01 0.01 99.95 08:13:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:13:01 1 0.02 0.00 0.02 0.00 0.00 99.97 08:13:01 2 0.05 0.00 0.03 0.00 0.02 99.90 08:13:01 3 0.05 0.00 0.02 0.00 0.00 99.93 08:13:01 4 0.03 0.00 0.02 0.00 0.00 99.95 08:13:01 5 0.03 0.00 0.02 0.00 0.00 99.95 08:13:01 6 0.03 0.00 0.00 0.00 0.00 99.97 08:13:01 7 0.05 0.00 0.02 0.02 0.00 99.92 08:14:01 all 0.08 0.00 0.01 0.00 0.00 99.90 08:14:01 0 0.02 0.00 0.00 0.00 0.00 99.98 08:14:01 1 0.00 0.00 0.00 0.00 0.00 100.00 08:14:01 2 0.02 0.00 0.02 0.02 0.03 99.92 08:14:01 3 0.02 0.00 0.00 0.00 0.00 99.98 08:14:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:14:01 5 0.03 0.00 0.00 0.00 0.00 99.97 08:14:01 6 0.00 0.00 0.02 0.00 0.00 99.98 08:14:01 7 0.53 0.00 0.03 0.03 0.02 99.38 08:15:01 all 0.08 0.00 0.01 0.00 0.01 99.91 08:15:01 0 0.00 0.00 0.02 0.00 0.00 99.98 08:15:01 1 0.02 0.00 0.00 0.00 0.00 99.98 08:15:01 2 0.02 0.00 0.00 0.00 0.02 99.97 08:15:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:15:01 4 0.02 0.00 0.00 0.00 0.02 99.97 08:15:01 5 0.02 0.00 0.02 0.00 0.02 99.95 08:15:01 6 0.02 0.00 0.00 0.00 0.02 99.97 08:15:01 7 0.50 0.00 0.00 0.02 0.00 99.48 08:16:01 all 10.57 0.00 0.91 1.37 0.03 87.12 08:16:01 0 8.55 0.00 0.85 0.25 0.02 90.34 08:16:01 1 20.86 0.00 1.00 0.65 0.07 77.42 08:16:01 2 18.04 0.00 2.20 2.25 0.03 77.47 08:16:01 3 8.53 0.00 0.90 0.42 0.02 90.14 08:16:01 4 9.81 0.00 0.87 1.65 0.02 87.65 08:16:01 5 10.87 0.00 0.48 0.23 0.02 88.39 08:16:01 6 4.32 0.00 0.12 0.00 0.00 95.56 08:16:01 7 3.51 0.00 0.87 5.55 0.03 90.03 08:17:01 all 40.42 0.00 3.90 0.45 0.08 55.15 08:17:01 0 34.07 0.00 3.47 0.23 0.07 62.16 08:17:01 1 29.65 0.00 2.37 0.50 0.08 67.40 08:17:01 2 54.22 0.00 4.67 0.03 0.10 40.98 08:17:01 3 53.76 0.00 5.01 0.58 0.08 40.56 08:17:01 4 30.55 0.00 4.95 1.22 0.07 63.21 08:17:01 5 41.63 0.00 5.43 0.30 0.08 52.56 08:17:01 6 39.03 0.00 3.08 0.57 0.07 57.26 08:17:01 7 40.41 0.00 2.26 0.15 0.07 57.12 08:18:01 all 36.82 0.00 4.56 0.04 0.07 58.51 08:18:01 0 33.39 0.00 2.79 0.00 0.07 63.75 08:18:01 1 38.38 0.00 3.26 0.10 0.07 58.20 08:18:01 2 35.41 0.00 5.70 0.02 0.07 58.81 08:18:01 3 38.08 0.00 4.92 0.02 0.07 56.91 08:18:01 4 36.05 0.00 3.42 0.08 0.07 60.37 08:18:01 5 41.46 0.00 3.43 0.02 0.08 55.02 08:18:01 6 43.17 0.00 5.78 0.00 0.08 50.97 08:18:01 7 28.60 0.00 7.18 0.10 0.07 64.05 08:19:01 all 24.74 0.00 1.03 0.57 0.04 73.62 08:19:01 0 20.56 0.00 0.95 0.13 0.03 78.32 08:19:01 1 24.92 0.00 0.98 0.02 0.03 74.04 08:19:01 2 32.74 0.00 1.30 0.07 0.07 65.83 08:19:01 3 29.45 0.00 0.98 0.75 0.05 68.77 08:19:01 4 32.49 0.00 1.37 0.47 0.05 65.63 08:19:01 5 14.75 0.00 0.95 0.82 0.03 83.44 08:19:01 6 30.29 0.00 0.57 0.05 0.05 69.05 08:19:01 7 12.65 0.00 1.17 2.22 0.05 83.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 10.47 0.00 1.00 0.71 0.02 87.79 Average: 0 8.97 0.00 0.76 0.07 0.02 90.18 Average: 1 10.53 0.00 0.73 0.15 0.02 88.57 Average: 2 13.17 0.00 1.29 0.22 0.04 85.28 Average: 3 12.07 0.00 1.13 0.24 0.02 86.53 Average: 4 10.11 0.00 1.10 0.32 0.02 88.45 Average: 5 10.14 0.00 0.99 0.60 0.02 88.24 Average: 6 10.65 0.00 0.91 3.25 0.02 85.15 Average: 7 8.14 0.00 1.09 0.85 0.02 89.90