---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41692 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 708K 3.2G 1% /run /dev/vda1 155G 12G 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 842 27615 0 3709 30868 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:a3:d1:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85828sec preferred_lft 85828sec inet6 fe80::f816:3eff:fea3:d115/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:92:d5:60 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:f3ff:fe92:d560/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41692) 08/28/25 _x86_64_ (8 CPU) 08:43:48 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:03 119.35 47.61 71.74 4403.93 93050.89 08:46:01 35.79 0.03 35.75 2.48 53827.13 08:47:01 19.73 0.00 19.73 0.00 30246.56 08:48:01 1.48 0.00 1.48 0.00 17.46 08:49:01 1.23 0.02 1.22 1.73 13.33 08:50:01 9.50 4.53 4.97 167.31 361.94 08:51:01 318.41 27.85 290.57 1935.94 8634.29 08:52:01 280.82 2.40 278.42 378.07 39061.49 08:53:01 78.89 0.97 77.92 95.18 56648.29 Average: 96.36 9.30 87.05 778.93 31233.69 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:03 30638600 31877960 2300620 6.98 38568 1528952 1305748 3.84 638552 1410840 160 08:46:01 30641332 31880712 2297888 6.98 38656 1529000 1322888 3.89 636872 1410748 0 08:47:01 30640640 31880116 2298580 6.98 38720 1529016 1322888 3.89 637828 1410752 8 08:48:01 30639460 31879044 2299760 6.98 38784 1529024 1322888 3.89 638568 1410752 48 08:49:01 30639056 31878724 2300164 6.98 38848 1529080 1322888 3.89 639008 1410780 36 08:50:01 30503484 31758448 2435736 7.39 39372 1543660 1358956 4.00 766436 1418800 548 08:51:01 29993624 31681036 2945596 8.94 75844 1916444 1401492 4.12 908476 1735840 245048 08:52:01 27671464 30615476 5267756 15.99 107956 3105516 2974976 8.75 2300052 2580424 372860 08:53:01 28303788 31631368 4635432 14.07 138020 3456396 1435996 4.23 1151676 3103716 26316 Average: 29963494 31675876 2975726 9.03 61641 1963010 1529858 4.50 924163 1765850 71669 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:03 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 08:45:03 ens3 163.01 112.60 580.92 27.98 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.21 0.21 0.01 0.01 0.00 0.00 0.00 0.00 08:46:01 ens3 0.43 0.41 0.09 0.06 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 ens3 0.17 0.10 0.05 0.21 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 ens3 0.38 0.28 0.07 0.33 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 ens3 0.15 0.05 0.05 0.00 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 08:50:01 ens3 163.82 97.23 205.96 38.01 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 08:51:01 ens3 76.47 60.74 1121.30 16.40 0.00 0.00 0.00 0.00 08:52:01 docker0 238.46 289.87 17.54 4621.05 0.00 0.00 0.00 0.00 08:52:01 lo 1.07 1.07 0.15 0.15 0.00 0.00 0.00 0.00 08:52:01 ens3 497.12 397.92 8070.57 33.98 0.00 0.00 0.00 0.00 08:52:01 veth84acee3 238.46 290.02 20.80 4621.07 0.00 0.00 0.00 0.38 08:53:01 docker0 1.20 1.20 0.05 0.09 0.00 0.00 0.00 0.00 08:53:01 lo 2.47 2.47 0.29 0.29 0.00 0.00 0.00 0.00 08:53:01 ens3 213.73 226.16 1224.39 1158.79 0.00 0.00 0.00 0.00 Average: docker0 26.73 32.46 1.96 515.36 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 124.38 99.87 1249.43 142.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41692) 08/28/25 _x86_64_ (8 CPU) 08:43:48 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:03 all 2.58 0.00 0.67 2.11 0.02 94.63 08:45:03 0 1.82 0.00 0.45 0.28 0.02 97.43 08:45:03 1 3.07 0.00 0.62 7.18 0.02 89.11 08:45:03 2 2.08 0.00 0.57 0.57 0.02 96.76 08:45:03 3 2.04 0.00 0.57 0.55 0.03 96.81 08:45:03 4 1.33 0.00 1.65 0.20 0.02 96.80 08:45:03 5 2.27 0.00 0.53 2.24 0.02 94.94 08:45:03 6 3.79 0.00 0.48 3.54 0.02 92.16 08:45:03 7 4.23 0.00 0.40 2.37 0.02 92.98 08:46:01 all 0.12 0.00 0.03 1.41 0.15 98.29 08:46:01 0 0.43 0.00 0.00 0.00 0.72 98.85 08:46:01 1 0.03 0.00 0.02 11.27 0.16 88.52 08:46:01 2 0.39 0.00 0.07 0.00 0.05 99.48 08:46:01 3 0.00 0.00 0.02 0.02 0.02 99.95 08:46:01 4 0.02 0.00 0.03 0.00 0.00 99.95 08:46:01 5 0.02 0.00 0.03 0.00 0.12 99.83 08:46:01 6 0.00 0.00 0.03 0.02 0.10 99.85 08:46:01 7 0.02 0.00 0.05 0.00 0.03 99.90 08:47:01 all 0.19 0.00 0.01 0.52 0.00 99.28 08:47:01 0 1.34 0.00 0.00 0.00 0.02 98.65 08:47:01 1 0.03 0.00 0.02 4.15 0.02 95.78 08:47:01 2 0.00 0.00 0.02 0.00 0.02 99.97 08:47:01 3 0.05 0.00 0.00 0.00 0.00 99.95 08:47:01 4 0.02 0.00 0.02 0.00 0.00 99.97 08:47:01 5 0.05 0.00 0.03 0.00 0.02 99.90 08:47:01 6 0.02 0.00 0.00 0.00 0.00 99.98 08:47:01 7 0.03 0.00 0.00 0.00 0.00 99.97 08:48:01 all 0.15 0.00 0.02 0.01 0.00 99.81 08:48:01 0 1.04 0.00 0.10 0.00 0.00 98.86 08:48:01 1 0.03 0.00 0.02 0.03 0.00 99.92 08:48:01 2 0.02 0.00 0.03 0.00 0.00 99.95 08:48:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:48:01 4 0.00 0.00 0.00 0.00 0.00 100.00 08:48:01 5 0.03 0.00 0.03 0.00 0.00 99.93 08:48:01 6 0.00 0.00 0.00 0.00 0.00 100.00 08:48:01 7 0.03 0.00 0.03 0.00 0.00 99.93 08:49:01 all 0.02 0.00 0.01 0.01 0.00 99.96 08:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:49:01 1 0.03 0.00 0.00 0.05 0.00 99.92 08:49:01 2 0.02 0.00 0.00 0.00 0.00 99.98 08:49:01 3 0.03 0.00 0.00 0.00 0.02 99.95 08:49:01 4 0.02 0.00 0.00 0.00 0.00 99.98 08:49:01 5 0.02 0.00 0.03 0.00 0.02 99.93 08:49:01 6 0.02 0.00 0.00 0.00 0.00 99.98 08:49:01 7 0.02 0.00 0.02 0.00 0.00 99.97 08:50:01 all 1.45 0.00 0.13 0.02 0.01 98.39 08:50:01 0 0.70 0.00 0.08 0.00 0.00 99.22 08:50:01 1 2.02 0.00 0.03 0.02 0.00 97.93 08:50:01 2 1.73 0.00 0.33 0.12 0.00 97.82 08:50:01 3 1.22 0.00 0.15 0.02 0.00 98.62 08:50:01 4 1.61 0.00 0.12 0.00 0.02 98.26 08:50:01 5 0.27 0.00 0.20 0.00 0.02 99.52 08:50:01 6 1.35 0.00 0.10 0.03 0.00 98.52 08:50:01 7 2.68 0.00 0.02 0.00 0.02 97.28 08:51:01 all 10.11 0.00 0.89 1.25 0.04 87.72 08:51:01 0 8.24 0.00 0.73 0.23 0.03 90.76 08:51:01 1 1.23 0.00 0.72 4.60 0.03 93.42 08:51:01 2 2.94 0.00 0.32 0.02 0.05 96.67 08:51:01 3 2.89 0.00 0.35 0.33 0.02 96.41 08:51:01 4 1.63 0.00 0.25 0.22 0.00 97.90 08:51:01 5 1.26 0.00 0.29 0.18 0.02 98.25 08:51:01 6 37.95 0.00 2.97 4.08 0.07 54.93 08:51:01 7 24.71 0.00 1.55 0.33 0.03 73.37 08:52:01 all 33.38 0.00 2.40 1.31 0.10 62.81 08:52:01 0 28.53 0.00 1.98 0.05 0.08 69.35 08:52:01 1 29.62 0.00 2.53 0.79 0.12 66.94 08:52:01 2 34.04 0.00 2.20 2.17 0.10 61.49 08:52:01 3 36.39 0.00 2.17 4.68 0.13 56.62 08:52:01 4 34.86 0.00 1.93 0.05 0.08 63.07 08:52:01 5 42.48 0.00 2.93 0.00 0.12 54.48 08:52:01 6 32.29 0.00 2.57 0.25 0.10 64.79 08:52:01 7 28.88 0.00 2.83 2.51 0.08 65.69 08:53:01 all 9.03 0.00 1.57 2.67 0.05 86.68 08:53:01 0 5.44 0.00 0.70 0.02 0.03 93.81 08:53:01 1 4.74 0.00 1.88 6.54 0.05 86.78 08:53:01 2 8.57 0.00 2.23 11.16 0.07 77.97 08:53:01 3 18.23 0.00 1.97 0.52 0.05 79.24 08:53:01 4 11.03 0.00 1.63 1.71 0.05 85.59 08:53:01 5 16.46 0.00 1.64 1.17 0.07 80.66 08:53:01 6 4.21 0.00 1.35 0.00 0.02 94.42 08:53:01 7 3.60 0.00 1.21 0.29 0.03 94.87 Average: all 6.33 0.00 0.64 1.03 0.04 91.96 Average: 0 5.27 0.00 0.45 0.07 0.10 94.11 Average: 1 4.54 0.00 0.65 3.82 0.04 90.95 Average: 2 5.52 0.00 0.64 1.55 0.03 92.25 Average: 3 6.75 0.00 0.58 0.68 0.03 91.96 Average: 4 5.60 0.00 0.62 0.24 0.02 93.51 Average: 5 6.98 0.00 0.64 0.40 0.04 91.94 Average: 6 8.85 0.00 0.84 0.88 0.03 89.40 Average: 7 7.15 0.00 0.68 0.61 0.02 91.53