---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15813 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 839 28261 0 3066 30886 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:14:72:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85631sec preferred_lft 85631sec inet6 fe80::f816:3eff:fe14:72e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:81:f6:c8 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-15813) 11/27/25 _x86_64_ (8 CPU) 10:48:55 LINUX RESTART (8 CPU) 10:49:02 tps rtps wtps bread/s bwrtn/s 10:50:01 88.70 73.09 15.62 4691.33 4331.30 10:51:01 53.94 28.76 25.18 2688.89 34581.97 10:52:01 252.57 28.93 223.65 932.51 5647.46 10:53:01 11.76 0.15 11.61 5.73 1907.95 10:54:01 15.83 0.03 15.80 0.27 2077.25 10:55:01 64.42 0.17 64.26 26.26 9234.86 10:56:01 119.20 44.19 75.00 2360.41 10776.87 10:57:01 41.96 5.43 36.53 203.43 5214.46 10:58:01 18.38 1.15 17.23 29.06 2891.52 10:59:01 13.46 0.32 13.15 12.40 12628.46 11:00:01 28.81 0.99 27.82 94.54 13885.22 Average: 64.39 16.56 47.83 997.73 9391.73 10:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:50:01 31114468 32216092 1824752 5.54 36756 1395704 705024 2.14 277336 1308256 964164 10:51:01 30699380 31937364 2239840 6.80 38564 1528112 1320084 3.88 579648 1410696 6716 10:52:01 30388128 31728952 2551092 7.74 48244 1616280 1406964 4.14 812480 1475740 1296 10:53:01 30330140 31699924 2609080 7.92 51740 1639428 1431608 4.21 847988 1492636 8260 10:54:01 30249252 31644220 2689968 8.17 54868 1660648 1482576 4.36 905584 1513472 9620 10:55:01 29991188 31661320 2948032 8.95 76608 1898428 1472104 4.33 903184 1740996 135268 10:56:01 29070940 30959632 3868280 11.74 84052 2102764 2063080 6.07 1658860 1888804 8412 10:57:01 28556640 30575324 4382580 13.31 87568 2225264 2571672 7.57 2081928 1972764 14276 10:58:01 27438604 29825008 5500616 16.70 89072 2584940 3099848 9.12 2853412 2303156 333240 10:59:01 27100016 29526336 5839204 17.73 90628 2621212 3257168 9.58 3156092 2335304 24952 11:00:01 28888644 31571612 4050576 12.30 93692 2870832 1511136 4.45 1235412 2464812 25712 Average: 29438855 31213253 3500365 10.63 68345 2013056 1847388 5.44 1391993 1809694 139265 10:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 10:50:01 ens3 11.04 8.47 68.95 1.47 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:51:01 ens3 192.65 121.71 427.09 23.41 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 10:52:01 ens3 232.46 160.59 580.58 50.63 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 10:53:01 ens3 9.73 8.85 49.18 1.37 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:54:01 ens3 32.49 26.06 197.86 3.46 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 10:55:01 ens3 85.15 64.04 709.86 7.27 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 10:56:01 ens3 216.51 184.32 2144.67 32.08 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 lo 0.30 0.30 0.03 0.03 0.00 0.00 0.00 0.00 10:57:01 ens3 1937.23 1300.07 2062.67 464.27 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 lo 23.31 23.31 5.33 5.33 0.00 0.00 0.00 0.00 10:58:01 ens3 566.19 458.14 498.86 170.90 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 2.42 2.42 0.20 0.20 0.00 0.00 0.00 0.00 10:59:01 ens3 497.25 304.60 222.83 142.98 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 11.22 11.22 1.93 1.93 0.00 0.00 0.00 0.00 11:00:01 ens3 348.10 240.53 136.58 111.74 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 3.76 3.76 0.72 0.72 0.00 0.00 0.00 0.00 Average: ens3 375.86 261.93 645.71 91.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15813) 11/27/25 _x86_64_ (8 CPU) 10:48:55 LINUX RESTART (8 CPU) 10:49:02 CPU %user %nice %system %iowait %steal %idle 10:50:01 all 0.95 0.00 0.55 16.71 0.03 81.76 10:50:01 0 0.58 0.00 1.59 20.56 0.02 77.26 10:50:01 1 1.56 0.00 0.59 23.18 0.02 74.65 10:50:01 2 2.91 0.00 0.58 26.62 0.07 69.83 10:50:01 3 1.14 0.00 0.41 10.12 0.02 88.32 10:50:01 4 0.41 0.00 0.37 3.93 0.02 95.27 10:50:01 5 0.32 0.00 0.29 9.52 0.03 89.83 10:50:01 6 0.48 0.00 0.31 10.13 0.02 89.07 10:50:01 7 0.20 0.00 0.34 29.62 0.00 69.84 10:51:01 all 1.70 0.00 0.35 22.91 0.01 75.03 10:51:01 0 2.47 0.00 0.37 51.34 0.00 45.82 10:51:01 1 1.20 0.00 0.42 45.93 0.03 52.41 10:51:01 2 0.93 0.00 0.40 18.40 0.02 80.25 10:51:01 3 2.72 0.00 0.37 12.81 0.02 84.08 10:51:01 4 1.49 0.00 0.40 0.32 0.02 97.78 10:51:01 5 1.90 0.00 0.37 18.43 0.02 79.28 10:51:01 6 2.08 0.00 0.20 0.02 0.00 97.70 10:51:01 7 0.77 0.00 0.25 36.06 0.02 62.90 10:52:01 all 4.17 0.00 0.49 9.19 0.02 86.13 10:52:01 0 2.80 0.00 0.08 0.00 0.02 97.10 10:52:01 1 3.10 0.00 0.65 49.29 0.03 46.93 10:52:01 2 6.25 0.00 0.18 0.79 0.02 92.76 10:52:01 3 7.96 0.00 0.79 1.27 0.03 89.94 10:52:01 4 9.26 0.00 0.50 16.85 0.03 73.36 10:52:01 5 1.47 0.00 0.35 0.17 0.02 98.00 10:52:01 6 1.30 0.00 0.22 1.70 0.03 96.75 10:52:01 7 1.24 0.00 1.10 3.56 0.02 94.09 10:53:01 all 1.12 0.00 0.08 12.44 0.01 86.35 10:53:01 0 0.02 0.00 0.00 1.03 0.00 98.95 10:53:01 1 0.77 0.00 0.05 15.60 0.02 83.57 10:53:01 2 0.00 0.00 0.00 0.00 0.00 100.00 10:53:01 3 0.02 0.00 0.03 0.78 0.00 99.17 10:53:01 4 2.93 0.00 0.25 80.69 0.05 16.07 10:53:01 5 3.67 0.00 0.22 0.58 0.00 95.53 10:53:01 6 0.23 0.00 0.03 0.00 0.00 99.73 10:53:01 7 1.35 0.00 0.05 0.92 0.00 97.68 10:54:01 all 1.13 0.00 0.05 11.03 0.01 87.78 10:54:01 0 4.03 0.00 0.13 21.36 0.00 74.48 10:54:01 1 2.26 0.00 0.08 32.07 0.02 65.58 10:54:01 2 0.18 0.00 0.00 0.00 0.00 99.82 10:54:01 3 0.02 0.00 0.03 0.12 0.02 99.82 10:54:01 4 2.47 0.00 0.18 34.52 0.02 62.81 10:54:01 5 0.02 0.00 0.00 0.00 0.02 99.97 10:54:01 6 0.00 0.00 0.00 0.00 0.00 100.00 10:54:01 7 0.03 0.00 0.00 0.17 0.00 99.80 10:55:01 all 5.04 0.00 0.41 6.05 0.04 88.46 10:55:01 0 0.00 0.00 0.02 0.00 0.00 99.98 10:55:01 1 10.99 0.00 0.50 14.10 0.08 74.32 10:55:01 2 14.69 0.00 1.19 2.75 0.05 81.32 10:55:01 3 6.24 0.00 0.38 0.60 0.02 92.76 10:55:01 4 6.52 0.00 0.93 26.98 0.10 65.47 10:55:01 5 1.80 0.00 0.27 3.99 0.03 93.91 10:55:01 6 0.08 0.00 0.02 0.00 0.00 99.90 10:55:01 7 0.00 0.00 0.00 0.00 0.02 99.98 10:56:01 all 16.49 0.00 0.77 6.97 0.07 75.70 10:56:01 0 9.96 0.00 0.64 0.53 0.05 88.82 10:56:01 1 20.01 0.00 1.21 5.06 0.10 73.62 10:56:01 2 19.25 0.00 0.45 7.47 0.08 72.75 10:56:01 3 19.58 0.00 0.77 4.76 0.12 74.77 10:56:01 4 12.28 0.00 1.09 15.87 0.05 70.71 10:56:01 5 18.41 0.00 0.82 13.65 0.07 67.05 10:56:01 6 16.35 0.00 0.55 6.09 0.05 76.95 10:56:01 7 16.07 0.00 0.72 2.32 0.07 80.82 10:57:01 all 25.29 0.00 2.39 11.16 0.11 61.05 10:57:01 0 27.28 0.00 4.05 12.10 0.10 56.47 10:57:01 1 28.59 0.00 1.64 3.80 0.17 65.80 10:57:01 2 32.65 0.00 5.49 15.79 0.08 46.00 10:57:01 3 26.58 0.00 1.08 16.15 0.10 56.09 10:57:01 4 24.07 0.00 0.69 11.94 0.10 63.19 10:57:01 5 21.30 0.00 3.32 12.84 0.10 62.43 10:57:01 6 21.81 0.00 1.74 16.58 0.12 59.75 10:57:01 7 20.07 0.00 1.04 0.07 0.07 78.76 10:58:01 all 31.45 0.00 1.46 2.88 0.11 64.10 10:58:01 0 24.26 0.00 2.89 3.12 0.12 69.61 10:58:01 1 33.23 0.00 1.79 4.71 0.10 60.17 10:58:01 2 35.68 0.00 1.72 3.52 0.10 58.99 10:58:01 3 32.33 0.00 0.67 2.55 0.12 64.33 10:58:01 4 40.95 0.00 1.76 1.76 0.15 55.38 10:58:01 5 31.81 0.00 0.80 0.10 0.14 67.16 10:58:01 6 23.21 0.00 1.41 2.39 0.08 72.90 10:58:01 7 30.10 0.00 0.66 4.90 0.08 64.26 10:59:01 all 31.28 0.00 1.01 2.57 0.08 65.06 10:59:01 0 29.18 0.00 1.72 0.55 0.08 68.47 10:59:01 1 31.09 0.00 0.77 0.00 0.08 68.05 10:59:01 2 40.96 0.00 0.27 0.00 0.10 58.67 10:59:01 3 28.75 0.00 0.48 0.32 0.07 70.38 10:59:01 4 30.16 0.00 0.94 5.64 0.08 63.18 10:59:01 5 35.96 0.00 1.49 3.12 0.10 59.33 10:59:01 6 22.11 0.00 0.83 0.02 0.07 76.98 10:59:01 7 32.08 0.00 1.54 10.92 0.08 55.37 11:00:01 all 19.04 0.00 0.85 4.47 0.05 75.59 11:00:01 0 16.50 0.00 1.01 0.18 0.05 82.26 11:00:01 1 23.94 0.00 0.58 6.22 0.05 69.21 11:00:01 2 17.10 0.00 0.64 0.03 0.05 82.17 11:00:01 3 33.39 0.00 1.40 19.23 0.10 45.88 11:00:01 4 13.76 0.00 1.04 4.95 0.05 80.19 11:00:01 5 9.36 0.00 0.93 0.12 0.05 89.55 11:00:01 6 16.61 0.00 0.36 0.13 0.05 82.84 11:00:01 7 21.78 0.00 0.83 5.05 0.05 72.30 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.51 0.00 0.76 9.66 0.05 77.02 Average: 0 10.64 0.00 1.13 10.05 0.04 78.14 Average: 1 14.24 0.00 0.75 18.19 0.06 66.75 Average: 2 15.50 0.00 0.99 6.81 0.05 76.65 Average: 3 14.42 0.00 0.58 6.24 0.05 78.70 Average: 4 13.11 0.00 0.74 18.52 0.06 67.56 Average: 5 11.41 0.00 0.80 5.67 0.05 82.06 Average: 6 9.47 0.00 0.51 3.34 0.04 86.64 Average: 7 11.24 0.00 0.59 8.48 0.04 79.65