---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7631 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 11% / 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 881 22974 0 8311 30830 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:87:84:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fe87:8466/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:4f:b7:8b 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::42:66ff:fe4f:b78b/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-7631) 10/31/25 _x86_64_ (8 CPU) 02:38:26 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 325.89 25.56 300.33 824.66 57483.77 02:41:01 449.03 21.06 427.97 2311.24 232198.70 02:42:01 428.16 3.58 424.58 421.26 86193.63 02:43:01 135.66 0.37 135.29 34.53 21391.50 02:44:01 12.43 0.00 12.43 0.00 449.79 02:45:01 8.30 0.00 8.30 0.00 165.97 02:46:01 8.23 0.02 8.21 0.13 162.08 02:47:01 10.58 0.00 10.58 0.00 281.69 02:48:01 24.03 0.00 24.03 0.00 375.00 02:49:01 17.96 0.03 17.93 8.53 458.32 02:50:01 70.29 1.27 69.02 89.45 2220.16 Average: 135.52 4.72 130.80 335.50 36494.85 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 29985172 31655304 2954048 8.97 76236 1897744 1446884 4.26 900564 1746180 230936 02:41:01 23993368 31653340 8945852 27.16 154760 7547912 1805620 5.31 1006960 7323760 861772 02:42:01 20289576 28261936 12649644 38.40 171508 7841052 12430456 36.57 4700716 7208760 2404 02:43:01 19104720 27400616 13834500 42.00 200488 8096412 13872848 40.82 5658204 7374308 2108 02:44:01 18517784 26821484 14421436 43.78 200704 8104348 14837936 43.66 6240684 7375960 504 02:45:01 18512024 26816284 14427196 43.80 200856 8104776 14873776 43.76 6247212 7375808 536 02:46:01 18489660 26794456 14449560 43.87 200996 8105152 14872332 43.76 6267652 7376024 504 02:47:01 18412628 26719388 14526592 44.10 201176 8106872 14944488 43.97 6344336 7377272 2436 02:48:01 18340884 26649628 14598336 44.32 201360 8108752 14960136 44.02 6415472 7377936 344 02:49:01 18534536 26800852 14404684 43.73 201560 8071508 13966568 41.09 6278792 7332820 440 02:50:01 23550480 31590988 9388740 28.50 203368 7836748 1709668 5.03 1588380 7118224 8048 Average: 20702803 28287661 12236417 37.15 183001 7438298 10883701 32.02 4695361 6817005 100912 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 201.07 135.89 1348.17 47.02 0.00 0.00 0.00 0.00 02:40:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 br-be705e57afd7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 ens3 1991.14 1017.61 49432.05 86.33 0.00 0.00 0.00 0.00 02:41:01 lo 20.72 20.72 2.20 2.20 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 veth696efe5 0.27 0.80 0.03 0.14 0.00 0.00 0.00 0.00 02:42:01 br-be705e57afd7 10.13 20.16 0.75 326.11 0.00 0.00 0.00 0.00 02:42:01 ens3 23.38 12.70 326.72 1.67 0.00 0.00 0.00 0.00 02:42:01 veth14b1309 145.19 166.16 27.07 25.77 0.00 0.00 0.00 0.00 02:43:01 veth69f84b5 1.98 1.80 1.26 2.06 0.00 0.00 0.00 0.00 02:43:01 veth696efe5 1.57 2.10 0.15 1.76 0.00 0.00 0.00 0.00 02:43:01 br-be705e57afd7 0.80 0.50 0.05 0.03 0.00 0.00 0.00 0.00 02:43:01 ens3 67.54 45.91 1217.52 7.40 0.00 0.00 0.00 0.00 02:44:01 veth69f84b5 3.90 3.42 0.55 4.50 0.00 0.00 0.00 0.00 02:44:01 veth696efe5 3.42 4.00 2.60 3.07 0.00 0.00 0.00 0.00 02:44:01 br-be705e57afd7 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 ens3 1.07 0.98 0.27 0.42 0.00 0.00 0.00 0.00 02:45:01 veth69f84b5 2.20 2.00 0.21 1.01 0.00 0.00 0.00 0.00 02:45:01 veth696efe5 2.00 2.05 0.17 0.89 0.00 0.00 0.00 0.00 02:45:01 br-be705e57afd7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 ens3 0.50 0.50 0.09 0.25 0.00 0.00 0.00 0.00 02:46:01 veth69f84b5 1.85 1.67 0.19 0.99 0.00 0.00 0.00 0.00 02:46:01 veth696efe5 2.13 2.35 0.20 1.15 0.00 0.00 0.00 0.00 02:46:01 br-be705e57afd7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 ens3 0.45 0.40 0.09 0.24 0.00 0.00 0.00 0.00 02:47:01 veth69f84b5 2.92 2.52 0.47 1.52 0.00 0.00 0.00 0.00 02:47:01 veth696efe5 2.60 3.12 0.26 3.43 0.00 0.00 0.00 0.00 02:47:01 br-be705e57afd7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 0.70 0.65 0.13 0.33 0.00 0.00 0.00 0.00 02:48:01 veth69f84b5 4.77 4.08 0.62 2.72 0.00 0.00 0.00 0.00 02:48:01 veth696efe5 3.10 3.70 0.34 4.86 0.00 0.00 0.00 0.00 02:48:01 br-be705e57afd7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 1.03 1.03 0.22 0.42 0.00 0.00 0.00 0.00 02:49:01 veth696efe5 1.70 2.07 0.13 0.30 0.00 0.00 0.00 0.00 02:49:01 br-be705e57afd7 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 ens3 10.13 11.10 9.18 1.78 0.00 0.00 0.00 0.00 02:49:01 veth14b1309 775.09 808.47 170.40 104.90 0.00 0.00 0.00 0.01 02:50:01 ens3 42.89 35.29 65.33 24.40 0.00 0.00 0.00 0.00 02:50:01 lo 37.86 37.86 3.68 3.68 0.00 0.00 0.00 0.00 02:50:01 docker0 18.65 25.35 2.62 336.58 0.00 0.00 0.00 0.00 Average: ens3 212.77 114.76 4764.84 15.48 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.30 0.30 0.00 0.00 0.00 0.00 Average: docker0 1.70 2.30 0.24 30.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7631) 10/31/25 _x86_64_ (8 CPU) 02:38:26 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 10.41 0.00 0.95 2.94 0.04 85.66 02:40:01 0 11.94 0.00 0.96 0.20 0.03 86.87 02:40:01 1 44.56 0.00 2.52 2.72 0.12 50.08 02:40:01 2 8.19 0.00 0.93 0.32 0.05 90.51 02:40:01 3 4.62 0.00 1.49 3.42 0.03 90.44 02:40:01 4 2.97 0.00 0.57 5.76 0.02 90.69 02:40:01 5 1.28 0.00 0.27 0.07 0.02 98.37 02:40:01 6 1.04 0.00 0.40 10.94 0.05 87.57 02:40:01 7 8.69 0.00 0.43 0.18 0.03 90.66 02:41:01 all 19.50 0.00 9.82 12.79 0.13 57.76 02:41:01 0 19.83 0.00 10.96 34.71 0.17 34.33 02:41:01 1 21.13 0.00 8.84 3.35 0.12 66.56 02:41:01 2 19.71 0.00 9.70 16.80 0.12 53.67 02:41:01 3 18.80 0.00 9.86 4.28 0.10 66.96 02:41:01 4 18.71 0.00 9.63 10.66 0.12 60.88 02:41:01 5 20.03 0.00 9.29 3.07 0.15 67.45 02:41:01 6 18.66 0.00 9.95 25.90 0.15 45.34 02:41:01 7 19.15 0.00 10.31 3.78 0.12 66.65 02:42:01 all 56.83 0.00 6.34 3.00 0.18 33.65 02:42:01 0 60.14 0.00 7.14 8.05 0.19 24.48 02:42:01 1 56.68 0.00 6.24 3.15 0.19 33.75 02:42:01 2 57.21 0.00 6.66 0.47 0.19 35.47 02:42:01 3 54.59 0.00 5.94 1.46 0.19 37.83 02:42:01 4 57.23 0.00 6.48 4.12 0.20 31.96 02:42:01 5 52.65 0.00 5.64 3.34 0.19 38.19 02:42:01 6 59.51 0.00 6.42 2.45 0.17 31.45 02:42:01 7 56.55 0.00 6.24 0.98 0.17 36.06 02:43:01 all 22.95 0.00 2.82 0.90 0.11 73.22 02:43:01 0 25.64 0.00 3.07 0.34 0.10 70.86 02:43:01 1 19.80 0.00 2.24 1.88 0.12 75.96 02:43:01 2 24.95 0.00 3.31 0.49 0.10 71.16 02:43:01 3 22.45 0.00 2.83 1.81 0.12 72.79 02:43:01 4 18.87 0.00 2.57 1.63 0.10 76.82 02:43:01 5 26.89 0.00 3.05 0.52 0.13 69.40 02:43:01 6 22.28 0.00 2.80 0.47 0.12 74.33 02:43:01 7 22.74 0.00 2.70 0.05 0.10 74.41 02:44:01 all 8.23 0.00 0.89 0.04 0.08 90.76 02:44:01 0 6.05 0.00 0.87 0.02 0.08 92.98 02:44:01 1 7.48 0.00 0.99 0.02 0.08 91.43 02:44:01 2 9.89 0.00 0.87 0.02 0.07 89.16 02:44:01 3 6.71 0.00 0.65 0.02 0.07 92.55 02:44:01 4 9.03 0.00 1.04 0.23 0.08 89.62 02:44:01 5 7.80 0.00 0.87 0.02 0.10 91.22 02:44:01 6 9.48 0.00 0.99 0.02 0.08 89.43 02:44:01 7 9.40 0.00 0.82 0.00 0.08 89.70 02:45:01 all 2.46 0.00 0.41 0.03 0.08 97.03 02:45:01 0 2.59 0.00 0.42 0.03 0.08 96.87 02:45:01 1 3.08 0.00 0.28 0.00 0.05 96.58 02:45:01 2 1.52 0.00 0.28 0.00 0.07 98.13 02:45:01 3 3.62 0.00 0.57 0.02 0.10 95.69 02:45:01 4 2.44 0.00 0.37 0.17 0.07 96.96 02:45:01 5 1.96 0.00 0.55 0.00 0.10 97.39 02:45:01 6 1.78 0.00 0.49 0.00 0.08 97.66 02:45:01 7 2.63 0.00 0.32 0.02 0.07 96.97 02:46:01 all 2.17 0.00 0.40 0.03 0.07 97.33 02:46:01 0 2.59 0.00 0.45 0.02 0.07 96.88 02:46:01 1 1.75 0.00 0.25 0.02 0.07 97.92 02:46:01 2 1.69 0.00 0.35 0.00 0.07 97.89 02:46:01 3 2.89 0.00 0.42 0.03 0.10 96.55 02:46:01 4 1.87 0.00 0.40 0.13 0.08 97.51 02:46:01 5 2.49 0.00 0.52 0.00 0.08 96.91 02:46:01 6 1.56 0.00 0.49 0.02 0.10 97.84 02:46:01 7 2.52 0.00 0.30 0.00 0.07 97.11 02:47:01 all 4.01 0.00 0.58 0.03 0.07 95.31 02:47:01 0 6.10 0.00 0.63 0.02 0.07 93.18 02:47:01 1 3.40 0.00 0.40 0.00 0.05 96.16 02:47:01 2 2.61 0.00 0.42 0.00 0.07 96.91 02:47:01 3 2.72 0.00 0.79 0.05 0.05 96.39 02:47:01 4 3.47 0.00 0.44 0.00 0.07 96.03 02:47:01 5 3.84 0.00 0.54 0.03 0.07 95.53 02:47:01 6 4.49 0.00 0.65 0.00 0.08 94.78 02:47:01 7 5.42 0.00 0.84 0.10 0.08 93.57 02:48:01 all 3.44 0.00 0.45 0.04 0.06 96.01 02:48:01 0 4.65 0.00 0.56 0.08 0.07 94.64 02:48:01 1 4.18 0.00 0.45 0.02 0.07 95.29 02:48:01 2 3.76 0.00 0.43 0.02 0.07 95.72 02:48:01 3 3.24 0.00 0.35 0.07 0.07 96.27 02:48:01 4 2.22 0.00 0.37 0.00 0.07 97.34 02:48:01 5 3.06 0.00 0.50 0.03 0.07 96.34 02:48:01 6 2.94 0.00 0.48 0.02 0.07 96.49 02:48:01 7 3.48 0.00 0.37 0.12 0.07 95.97 02:49:01 all 2.10 0.00 0.62 0.05 0.07 97.16 02:49:01 0 1.83 0.00 0.67 0.00 0.07 97.44 02:49:01 1 2.17 0.00 0.67 0.00 0.05 97.11 02:49:01 2 2.29 0.00 0.57 0.00 0.05 97.09 02:49:01 3 1.69 0.00 0.60 0.02 0.07 97.63 02:49:01 4 1.62 0.00 0.57 0.02 0.07 97.73 02:49:01 5 1.89 0.00 0.67 0.02 0.07 97.36 02:49:01 6 2.84 0.00 0.65 0.13 0.08 96.29 02:49:01 7 2.51 0.00 0.55 0.20 0.08 96.65 02:50:01 all 5.67 0.00 0.84 0.22 0.04 93.24 02:50:01 0 1.62 0.00 0.67 0.08 0.02 97.61 02:50:01 1 1.57 0.00 0.65 0.02 0.03 97.73 02:50:01 2 16.65 0.00 1.17 0.10 0.05 82.03 02:50:01 3 14.99 0.00 1.04 0.48 0.05 83.44 02:50:01 4 6.53 0.00 0.80 0.07 0.03 92.56 02:50:01 5 2.18 0.00 0.70 0.05 0.03 97.03 02:50:01 6 0.63 0.00 0.83 0.03 0.03 98.46 02:50:01 7 1.10 0.00 0.85 0.89 0.03 97.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 12.46 0.00 2.18 1.81 0.09 83.46 Average: 0 12.92 0.00 2.38 3.90 0.09 80.72 Average: 1 15.01 0.00 2.13 1.01 0.09 81.76 Average: 2 13.44 0.00 2.23 1.64 0.08 82.60 Average: 3 12.34 0.00 2.22 1.06 0.09 84.30 Average: 4 11.31 0.00 2.10 2.06 0.08 84.44 Average: 5 11.20 0.00 2.04 0.64 0.09 86.03 Average: 6 11.32 0.00 2.18 3.61 0.09 82.80 Average: 7 12.15 0.00 2.15 0.57 0.08 85.05