---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22868 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 883 27928 0 3355 30835 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:97:99:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85994sec preferred_lft 85994sec inet6 fe80::f816:3eff:fe97:991a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:f3:74:b3 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:d6ff:fef3:74b3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22868) 06/21/25 _x86_64_ (8 CPU) 20:27:01 LINUX RESTART (8 CPU) 20:28:02 tps rtps wtps bread/s bwrtn/s 20:29:01 155.89 19.32 136.57 428.67 39075.41 20:30:01 68.46 1.23 67.22 72.52 28514.45 20:31:01 69.59 3.42 66.17 454.86 36584.04 20:32:01 128.53 0.47 128.06 24.40 49025.43 20:33:01 61.31 32.96 28.35 2473.85 29070.49 Average: 96.56 11.45 85.10 691.74 36445.20 20:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29154924 30994752 3784296 11.49 81956 2057720 2078516 6.12 1600576 1869508 106204 20:30:01 28679096 30601528 4260124 12.93 86108 2132136 2180788 6.42 2027652 1907340 5120 20:31:01 28205048 30507436 4734172 14.37 92316 2496104 2228636 6.56 2218976 2166972 80 20:32:01 27699980 30450776 5239240 15.91 99108 2928376 2419136 7.12 2299180 2570932 12864 20:33:01 27050352 30012736 5888868 17.88 100672 3134732 2832284 8.33 2798032 2713604 12644 Average: 28157880 30513446 4781340 14.52 92032 2549814 2347872 6.91 2188883 2245671 27382 20:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 20:29:01 ens3 408.51 300.44 3851.19 43.77 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:30:01 ens3 417.10 234.66 1059.94 72.03 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 20:31:01 ens3 649.28 370.72 1543.71 123.08 0.00 0.00 0.00 0.00 20:31:01 docker0 3.23 8.77 0.18 39.35 0.00 0.00 0.00 0.00 20:32:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 20:32:01 ens3 593.12 294.42 368.01 116.06 0.00 0.00 0.00 0.00 20:32:01 docker0 7.78 22.13 0.42 79.97 0.00 0.00 0.00 0.00 20:33:01 lo 0.47 0.47 0.06 0.06 0.00 0.00 0.00 0.00 20:33:01 ens3 804.50 551.11 2350.19 147.87 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 575.05 350.44 1827.86 100.75 0.00 0.00 0.00 0.00 Average: docker0 2.21 6.20 0.12 23.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22868) 06/21/25 _x86_64_ (8 CPU) 20:27:01 LINUX RESTART (8 CPU) 20:28:02 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 17.07 0.00 0.97 2.16 0.05 79.76 20:29:01 0 11.28 0.00 0.75 9.08 0.03 78.86 20:29:01 1 50.76 0.00 2.63 2.05 0.09 44.48 20:29:01 2 11.52 0.00 1.07 1.89 0.05 85.47 20:29:01 3 15.46 0.00 0.65 0.03 0.03 83.82 20:29:01 4 19.36 0.00 0.76 0.19 0.05 79.64 20:29:01 5 12.11 0.00 0.32 0.22 0.03 87.32 20:29:01 6 9.75 0.00 0.86 0.27 0.03 89.09 20:29:01 7 6.51 0.00 0.78 3.55 0.05 89.10 20:30:01 all 38.47 0.00 0.99 0.96 0.08 59.50 20:30:01 0 35.83 0.00 0.90 0.00 0.08 63.19 20:30:01 1 33.87 0.00 0.89 0.02 0.08 65.14 20:30:01 2 36.67 0.00 1.30 7.25 0.08 54.70 20:30:01 3 39.86 0.00 1.27 0.12 0.08 58.67 20:30:01 4 52.13 0.00 0.99 0.00 0.08 46.80 20:30:01 5 37.34 0.00 0.63 0.00 0.07 61.96 20:30:01 6 34.16 0.00 1.04 0.29 0.07 64.45 20:30:01 7 37.93 0.00 0.87 0.02 0.07 61.11 20:31:01 all 32.54 0.00 1.63 1.41 0.07 64.34 20:31:01 0 28.14 0.00 1.55 0.25 0.07 69.98 20:31:01 1 37.01 0.00 1.88 0.75 0.07 60.30 20:31:01 2 32.86 0.00 1.39 1.19 0.07 64.49 20:31:01 3 45.26 0.00 2.45 0.03 0.08 52.17 20:31:01 4 35.18 0.00 1.15 2.86 0.08 60.72 20:31:01 5 28.30 0.00 1.82 0.02 0.08 69.78 20:31:01 6 24.13 0.00 1.39 4.93 0.07 69.48 20:31:01 7 29.40 0.00 1.46 1.29 0.07 67.79 20:32:01 all 25.48 0.00 2.10 2.00 0.07 70.35 20:32:01 0 26.87 0.00 1.91 5.62 0.08 65.51 20:32:01 1 31.76 0.00 2.75 0.08 0.08 65.33 20:32:01 2 33.76 0.00 3.23 0.13 0.08 62.80 20:32:01 3 20.54 0.00 1.74 4.23 0.07 73.42 20:32:01 4 25.37 0.00 1.93 2.25 0.08 70.37 20:32:01 5 16.82 0.00 1.69 3.10 0.07 78.32 20:32:01 6 27.29 0.00 1.85 0.22 0.08 70.56 20:32:01 7 21.42 0.00 1.73 0.35 0.07 76.43 20:33:01 all 35.36 0.00 1.01 1.03 0.07 62.53 20:33:01 0 37.39 0.00 0.82 0.53 0.07 61.19 20:33:01 1 41.70 0.00 0.90 0.02 0.07 57.32 20:33:01 2 46.80 0.00 1.54 0.18 0.07 51.41 20:33:01 3 39.08 0.00 0.65 4.60 0.05 55.62 20:33:01 4 27.50 0.00 0.95 2.07 0.05 69.42 20:33:01 5 30.22 0.00 1.06 0.15 0.07 68.51 20:33:01 6 36.27 0.00 1.34 0.49 0.07 61.83 20:33:01 7 23.95 0.00 0.79 0.18 0.07 75.02 Average: all 29.83 0.00 1.34 1.51 0.07 67.25 Average: 0 27.97 0.00 1.19 3.07 0.07 67.71 Average: 1 38.98 0.00 1.80 0.58 0.08 58.57 Average: 2 32.39 0.00 1.71 2.13 0.07 63.70 Average: 3 32.10 0.00 1.36 1.81 0.06 64.67 Average: 4 31.95 0.00 1.16 1.48 0.07 65.35 Average: 5 25.00 0.00 1.11 0.70 0.06 73.13 Average: 6 26.33 0.00 1.30 1.24 0.06 71.07 Average: 7 23.90 0.00 1.13 1.07 0.06 73.84