---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35136 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 827 27630 0 3709 30884 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:1a:7e:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe1a:7ea8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:e7:cb:45 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::42:63ff:fee7:cb45/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35136) 08/13/25 _x86_64_ (8 CPU) 08:21:28 LINUX RESTART (8 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 229.40 57.59 171.80 3636.46 45173.14 08:24:01 108.56 7.06 101.50 1315.79 28973.48 08:25:01 119.18 2.13 117.05 346.74 48067.46 08:26:01 82.09 0.50 81.59 43.19 73142.08 Average: 134.80 16.82 117.98 1335.54 48836.56 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 30341852 31691600 2597368 7.89 48752 1624076 1472624 4.33 845824 1484732 51968 08:24:01 29669792 31689016 3269428 9.93 79960 2236880 1694496 4.99 922416 2023024 442300 08:25:01 27770428 30670136 5168792 15.69 106036 3064820 2939668 8.65 2241328 2541572 357152 08:26:01 28265148 31592656 4674072 14.19 134304 3460424 1574668 4.63 1180084 3108492 25808 Average: 29011805 31410852 3927415 11.92 92263 2596550 1920364 5.65 1297413 2289455 219307 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 08:23:01 ens3 335.79 217.36 948.31 59.70 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 3.26 3.26 0.38 0.38 0.00 0.00 0.00 0.00 08:24:01 ens3 354.85 180.85 4354.60 35.15 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 veth502b7d3 257.16 413.40 21.66 4609.26 0.00 0.00 0.00 0.38 08:25:01 ens3 420.96 264.11 4611.63 23.52 0.00 0.00 0.00 0.00 08:25:01 docker0 257.16 413.25 18.14 4609.25 0.00 0.00 0.00 0.00 08:26:01 lo 1.40 1.40 0.19 0.19 0.00 0.00 0.00 0.00 08:26:01 ens3 135.49 69.47 1214.30 10.35 0.00 0.00 0.00 0.00 08:26:01 docker0 1.20 1.20 0.05 0.09 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 311.78 182.95 2782.41 32.18 0.00 0.00 0.00 0.00 Average: docker0 64.58 103.60 4.55 1152.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35136) 08/13/25 _x86_64_ (8 CPU) 08:21:28 LINUX RESTART (8 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 6.16 0.00 0.85 12.76 0.04 80.19 08:23:01 0 10.09 0.00 1.21 1.17 0.03 87.50 08:23:01 1 8.93 0.00 0.57 1.78 0.03 88.69 08:23:01 2 6.21 0.00 1.41 3.84 0.05 88.49 08:23:01 3 0.94 0.00 0.35 37.16 0.03 61.52 08:23:01 4 9.42 0.00 1.11 15.33 0.08 74.06 08:23:01 5 3.11 0.00 0.99 1.34 0.03 94.53 08:23:01 6 3.56 0.00 0.60 40.39 0.03 55.41 08:23:01 7 7.01 0.00 0.57 1.09 0.03 91.30 08:24:01 all 8.29 0.00 1.00 4.10 0.03 86.57 08:24:01 0 2.60 0.00 0.93 5.73 0.05 90.68 08:24:01 1 3.52 0.00 0.55 0.05 0.03 95.85 08:24:01 2 4.77 0.00 0.78 0.15 0.03 94.26 08:24:01 3 3.72 0.00 0.42 0.18 0.03 95.65 08:24:01 4 1.29 0.00 0.62 16.05 0.02 82.03 08:24:01 5 2.39 0.00 0.80 0.92 0.02 95.87 08:24:01 6 19.67 0.00 1.51 6.81 0.03 71.99 08:24:01 7 28.53 0.00 2.43 2.87 0.07 66.11 08:25:01 all 29.78 0.00 1.92 6.01 0.08 62.21 08:25:01 0 29.02 0.00 1.62 23.63 0.07 45.67 08:25:01 1 31.68 0.00 2.85 0.02 0.10 65.35 08:25:01 2 33.14 0.00 2.14 0.89 0.08 63.75 08:25:01 3 32.89 0.00 2.06 0.12 0.07 64.87 08:25:01 4 33.07 0.00 1.75 2.74 0.10 62.33 08:25:01 5 20.85 0.00 1.85 8.15 0.12 69.04 08:25:01 6 30.45 0.00 1.56 5.28 0.07 62.64 08:25:01 7 27.12 0.00 1.59 7.25 0.07 63.96 08:26:01 all 6.47 0.00 1.43 8.01 0.03 84.05 08:26:01 0 24.91 0.00 1.74 16.92 0.08 56.35 08:26:01 1 3.63 0.00 1.14 24.28 0.03 70.92 08:26:01 2 2.71 0.00 0.97 3.08 0.03 93.21 08:26:01 3 7.31 0.00 1.96 0.12 0.02 90.60 08:26:01 4 3.55 0.00 1.14 14.37 0.03 80.90 08:26:01 5 2.85 0.00 1.11 1.58 0.02 94.45 08:26:01 6 4.09 0.00 1.22 1.61 0.02 93.06 08:26:01 7 2.71 0.00 2.17 2.17 0.02 92.93 Average: all 12.65 0.00 1.30 7.72 0.05 78.28 Average: 0 16.62 0.00 1.37 11.84 0.06 70.11 Average: 1 11.84 0.00 1.27 6.56 0.05 80.29 Average: 2 11.68 0.00 1.32 1.99 0.05 84.96 Average: 3 11.20 0.00 1.20 9.38 0.04 78.19 Average: 4 11.80 0.00 1.15 12.14 0.06 74.85 Average: 5 7.29 0.00 1.19 2.99 0.05 88.49 Average: 6 14.44 0.00 1.22 13.52 0.04 70.78 Average: 7 16.33 0.00 1.69 3.35 0.05 78.58