---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37624 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 11G 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 862 28128 0 3176 30856 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:37:62:30 brd ff:ff:ff:ff:ff:ff inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe37:6230/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:56:5a:6d 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::42:1cff:fe56:5a6d/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-37624) 08/14/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 tps rtps wtps bread/s bwrtn/s 03:29:01 173.48 18.20 155.28 363.46 84873.61 03:30:01 108.48 6.38 102.10 218.76 47467.56 03:31:01 12.41 0.20 12.21 6.93 1574.27 03:32:01 111.53 3.40 108.13 442.99 25722.91 03:33:01 79.84 1.07 78.77 73.85 18274.42 Average: 96.89 5.81 91.09 220.73 35417.73 03:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29694968 31380084 3244252 9.85 81760 1905776 2214680 6.52 1193532 1744504 133904 03:30:01 28413228 30338348 4525992 13.74 89388 2129920 2656820 7.82 2294632 1905636 12108 03:31:01 28334512 30297096 4604708 13.98 91348 2163552 2695224 7.93 2366756 1908780 6304 03:32:01 27650400 30195428 5288820 16.06 99552 2724308 2856028 8.40 2550872 2369996 1996 03:33:01 28843840 31633812 4095380 12.43 105868 2957892 1441236 4.24 1136160 2586904 33728 Average: 28587390 30768954 4351830 13.21 93583 2376290 2372798 6.98 1908390 2103164 37608 03:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 03:29:01 ens3 223.54 161.80 1254.82 37.38 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:30:01 ens3 785.14 490.52 3518.37 150.68 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:31:01 ens3 688.90 357.04 569.98 145.83 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 vethb9e1557 2.80 6.52 0.20 40.11 0.00 0.00 0.00 0.00 03:32:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:32:01 ens3 659.59 436.41 1727.40 135.00 0.00 0.00 0.00 0.00 03:32:01 docker0 9.23 23.85 0.51 118.79 0.00 0.00 0.00 0.00 03:33:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 03:33:01 ens3 203.25 158.86 264.99 64.82 0.00 0.00 0.00 0.00 03:33:01 docker0 0.03 0.07 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 513.05 321.46 1467.82 106.97 0.00 0.00 0.00 0.00 Average: docker0 1.86 4.80 0.10 23.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37624) 08/14/25 _x86_64_ (8 CPU) 03:27:20 LINUX RESTART (8 CPU) 03:28:02 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 11.07 0.00 0.80 1.83 0.04 86.25 03:29:01 0 2.56 0.00 0.36 0.07 0.02 96.99 03:29:01 1 2.64 0.00 0.56 3.50 0.05 93.25 03:29:01 2 4.13 0.00 0.25 5.63 0.03 89.96 03:29:01 3 2.83 0.00 0.17 0.02 0.02 96.96 03:29:01 4 23.38 0.00 1.51 0.81 0.03 74.26 03:29:01 5 34.96 0.00 2.14 1.15 0.07 61.69 03:29:01 6 11.12 0.00 0.78 0.26 0.05 87.79 03:29:01 7 6.85 0.00 0.63 3.27 0.03 89.22 03:30:01 all 36.74 0.00 1.22 0.53 0.07 61.45 03:30:01 0 34.35 0.00 1.32 0.07 0.08 64.18 03:30:01 1 38.97 0.00 1.14 0.08 0.05 59.76 03:30:01 2 39.75 0.00 1.03 0.00 0.07 59.15 03:30:01 3 34.68 0.00 1.41 0.07 0.07 63.78 03:30:01 4 48.25 0.00 1.20 0.05 0.07 50.43 03:30:01 5 45.00 0.00 1.72 0.72 0.10 52.46 03:30:01 6 29.73 0.00 0.94 0.00 0.07 69.26 03:30:01 7 23.21 0.00 0.99 3.21 0.07 72.53 03:31:01 all 36.61 0.00 0.99 0.02 0.06 62.32 03:31:01 0 63.86 0.00 1.50 0.00 0.05 34.59 03:31:01 1 27.99 0.00 0.92 0.00 0.07 71.02 03:31:01 2 34.33 0.00 0.70 0.02 0.07 64.88 03:31:01 3 24.01 0.00 0.89 0.00 0.07 75.04 03:31:01 4 43.59 0.00 0.87 0.02 0.07 55.46 03:31:01 5 39.06 0.00 0.90 0.02 0.07 59.96 03:31:01 6 32.09 0.00 1.15 0.07 0.05 66.64 03:31:01 7 27.83 0.00 1.02 0.07 0.05 71.04 03:32:01 all 25.61 0.00 2.31 0.46 0.07 71.55 03:32:01 0 20.12 0.00 2.87 0.34 0.07 76.61 03:32:01 1 28.43 0.00 2.22 0.02 0.07 69.27 03:32:01 2 26.58 0.00 2.60 0.79 0.08 69.94 03:32:01 3 27.49 0.00 1.79 0.07 0.07 70.59 03:32:01 4 26.80 0.00 2.34 0.52 0.07 70.27 03:32:01 5 19.54 0.00 2.45 1.14 0.05 76.82 03:32:01 6 28.76 0.00 2.52 0.18 0.07 68.47 03:32:01 7 27.20 0.00 1.69 0.57 0.05 70.49 03:33:01 all 15.76 0.00 1.83 0.41 0.06 81.94 03:33:01 0 14.38 0.00 1.61 0.02 0.05 83.95 03:33:01 1 32.54 0.00 1.89 0.07 0.07 65.43 03:33:01 2 12.31 0.00 2.04 0.89 0.05 84.71 03:33:01 3 27.31 0.00 2.10 0.82 0.08 69.69 03:33:01 4 10.97 0.00 1.47 0.12 0.05 87.39 03:33:01 5 9.70 0.00 1.92 1.35 0.05 86.99 03:33:01 6 8.90 0.00 1.91 0.05 0.07 89.07 03:33:01 7 9.91 0.00 1.69 0.02 0.05 88.33 Average: all 25.21 0.00 1.43 0.65 0.06 72.65 Average: 0 27.16 0.00 1.53 0.10 0.05 71.15 Average: 1 26.19 0.00 1.35 0.73 0.06 71.68 Average: 2 23.49 0.00 1.33 1.45 0.06 73.67 Average: 3 23.31 0.00 1.27 0.19 0.06 75.16 Average: 4 30.63 0.00 1.48 0.30 0.06 67.53 Average: 5 29.67 0.00 1.82 0.87 0.07 67.57 Average: 6 22.17 0.00 1.46 0.11 0.06 76.20 Average: 7 19.05 0.00 1.20 1.42 0.05 78.28