---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38294 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 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 882 27196 0 4088 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:a6:f0:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85959sec preferred_lft 85959sec inet6 fe80::f816:3eff:fea6:f0ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:9c:b3:f1 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::42:37ff:fe9c:b3f1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38294) 08/16/25 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:02 tps rtps wtps bread/s bwrtn/s 14:42:01 168.80 17.93 150.87 315.07 101744.11 14:43:01 124.83 8.18 116.65 540.98 22225.63 14:44:01 91.40 4.13 87.27 449.66 44139.71 14:45:01 87.40 0.33 87.07 3.87 21268.32 14:46:01 86.77 0.27 86.50 5.87 5841.56 14:47:01 119.10 0.17 118.93 9.47 9502.68 Average: 112.89 5.13 107.76 220.55 33932.00 14:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:42:01 29783052 31478652 3156168 9.58 79216 1919244 1960220 5.77 1090336 1759564 199164 14:43:01 28362608 30375768 4576612 13.89 88976 2215952 2856816 8.41 2230892 2010728 2496 14:44:01 28109300 30785568 4829920 14.66 95848 2859480 2116712 6.23 2082024 2384476 820 14:45:01 26657096 30062632 6282124 19.07 138912 3474912 2864444 8.43 3024528 2785112 106040 14:46:01 26519256 30182296 6419964 19.49 172296 3664920 2755760 8.11 2944488 2968128 212320 14:47:01 27874152 31588876 5065068 15.38 178324 3714632 1458348 4.29 1627016 2954932 7728 Average: 27884244 30745632 5054976 15.35 125595 2974857 2335383 6.87 2166547 2477157 88095 14:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:42:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 14:42:01 ens3 210.25 149.48 1438.93 25.85 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 2.50 2.50 0.13 0.13 0.00 0.00 0.00 0.00 14:43:01 ens3 675.77 467.57 4447.65 106.54 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 8.85 8.85 2.34 2.34 0.00 0.00 0.00 0.00 14:44:01 ens3 661.77 608.80 1546.84 3356.05 0.00 0.00 0.00 0.00 14:44:01 docker0 5.50 13.01 0.31 78.04 0.00 0.00 0.00 0.00 14:45:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 14:45:01 vetheea0b3c 193.22 299.20 35.18 784.85 0.00 0.00 0.00 0.06 14:45:01 ens3 484.45 299.67 1765.74 60.15 0.00 0.00 0.00 0.00 14:45:01 docker0 193.22 299.05 32.54 784.84 0.00 0.00 0.00 0.00 14:46:01 vethd1e9de9 149.26 252.26 27.95 725.37 0.00 0.00 0.00 0.06 14:46:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 14:46:01 ens3 363.39 214.80 750.63 44.66 0.00 0.00 0.00 0.00 14:46:01 docker0 184.80 286.49 27.79 728.12 0.00 0.00 0.00 0.00 14:47:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 14:47:01 ens3 120.86 102.78 74.87 17.43 0.00 0.00 0.00 0.00 14:47:01 docker0 81.50 81.35 8.58 62.08 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 420.00 307.62 1671.42 603.39 0.00 0.00 0.00 0.00 Average: docker0 77.72 113.63 11.57 276.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38294) 08/16/25 _x86_64_ (8 CPU) 14:40:20 LINUX RESTART (8 CPU) 14:41:02 CPU %user %nice %system %iowait %steal %idle 14:42:01 all 11.97 0.00 0.83 2.40 0.03 84.78 14:42:01 0 4.46 0.00 0.41 0.25 0.02 94.86 14:42:01 1 31.82 0.00 2.00 0.92 0.05 65.21 14:42:01 2 9.28 0.00 0.71 0.24 0.02 89.76 14:42:01 3 7.07 0.00 0.71 0.08 0.02 92.11 14:42:01 4 6.71 0.00 0.88 15.50 0.05 76.86 14:42:01 5 12.96 0.00 0.93 1.44 0.05 84.61 14:42:01 6 16.89 0.00 0.83 0.53 0.03 81.72 14:42:01 7 6.54 0.00 0.22 0.22 0.03 92.99 14:43:01 all 15.03 0.00 1.40 0.42 0.04 83.11 14:43:01 0 12.24 0.00 0.75 0.27 0.05 86.69 14:43:01 1 19.08 0.00 4.06 0.33 0.07 76.46 14:43:01 2 16.95 0.00 0.38 0.00 0.03 82.63 14:43:01 3 11.29 0.00 0.52 0.02 0.03 88.14 14:43:01 4 10.30 0.00 0.86 0.66 0.03 88.15 14:43:01 5 20.60 0.00 2.79 0.02 0.07 76.53 14:43:01 6 15.17 0.00 0.77 1.50 0.03 82.53 14:43:01 7 14.62 0.00 1.05 0.57 0.05 83.71 14:44:01 all 16.99 0.00 1.67 1.17 0.06 80.12 14:44:01 0 15.16 0.00 1.20 4.44 0.03 79.17 14:44:01 1 21.89 0.00 1.69 2.68 0.07 73.68 14:44:01 2 29.21 0.00 2.77 1.49 0.07 66.47 14:44:01 3 14.10 0.00 2.24 0.02 0.05 83.59 14:44:01 4 14.24 0.00 1.52 0.12 0.07 84.06 14:44:01 5 9.45 0.00 1.46 0.02 0.05 89.02 14:44:01 6 19.23 0.00 1.21 0.55 0.07 78.94 14:44:01 7 12.63 0.00 1.24 0.02 0.05 86.06 14:45:01 all 8.15 0.00 1.46 0.44 0.05 89.90 14:45:01 0 1.70 0.00 1.05 0.07 0.03 97.14 14:45:01 1 13.60 0.00 3.19 1.51 0.05 81.65 14:45:01 2 10.48 0.00 0.85 0.07 0.05 88.55 14:45:01 3 25.78 0.00 1.92 0.95 0.07 71.28 14:45:01 4 5.16 0.00 1.44 0.07 0.07 93.26 14:45:01 5 1.70 0.00 0.86 0.57 0.05 96.83 14:45:01 6 4.01 0.00 1.10 0.10 0.03 94.75 14:45:01 7 2.75 0.00 1.29 0.18 0.05 95.73 14:46:01 all 5.64 0.00 0.98 0.26 0.04 93.08 14:46:01 0 2.35 0.00 0.72 0.02 0.03 96.88 14:46:01 1 6.15 0.00 2.12 0.05 0.03 91.65 14:46:01 2 9.33 0.00 0.43 0.03 0.02 90.19 14:46:01 3 20.89 0.00 2.11 1.35 0.05 75.60 14:46:01 4 1.34 0.00 1.17 0.05 0.03 97.41 14:46:01 5 0.07 0.00 0.13 0.27 0.02 99.52 14:46:01 6 2.40 0.00 0.48 0.18 0.02 96.91 14:46:01 7 2.56 0.00 0.74 0.12 0.05 96.54 14:47:01 all 1.95 0.00 0.34 0.34 0.02 97.35 14:47:01 0 0.28 0.00 0.18 0.53 0.00 99.00 14:47:01 1 1.11 0.00 0.25 0.00 0.02 98.62 14:47:01 2 10.63 0.00 0.92 0.13 0.03 88.29 14:47:01 3 0.03 0.00 0.17 0.30 0.02 99.48 14:47:01 4 0.38 0.00 0.27 0.00 0.02 99.33 14:47:01 5 0.30 0.00 0.22 0.02 0.02 99.45 14:47:01 6 0.37 0.00 0.32 1.50 0.02 97.80 14:47:01 7 2.52 0.00 0.35 0.22 0.05 96.86 Average: all 9.95 0.00 1.11 0.83 0.04 88.07 Average: 0 6.04 0.00 0.72 0.93 0.03 92.28 Average: 1 15.55 0.00 2.22 0.91 0.05 81.28 Average: 2 14.31 0.00 1.01 0.33 0.04 84.32 Average: 3 13.21 0.00 1.28 0.46 0.04 85.02 Average: 4 6.36 0.00 1.02 2.70 0.04 89.87 Average: 5 7.50 0.00 1.06 0.39 0.04 91.01 Average: 6 9.65 0.00 0.78 0.73 0.03 88.80 Average: 7 6.93 0.00 0.82 0.22 0.05 91.98