---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35123 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 865 27598 0 3703 30846 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:54:ef:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe54:efd3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:5f:46:08 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::42:24ff:fe5f:4608/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35123) 08/13/25 _x86_64_ (8 CPU) 08:02:50 LINUX RESTART (8 CPU) 08:03:01 tps rtps wtps bread/s bwrtn/s 08:04:01 337.30 73.83 263.48 5309.70 62764.95 08:05:01 154.60 8.71 145.88 1604.40 48748.15 08:06:01 245.14 0.18 244.96 20.13 88634.43 Average: 245.68 27.58 218.11 2311.54 66714.62 08:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:04:01 30175240 31610884 2763980 8.39 55132 1700980 1483044 4.36 939456 1556560 87572 08:05:01 28711752 31064380 4227468 12.83 85140 2556832 2457396 7.23 1620208 2264972 152008 08:06:01 28332160 31645008 4607060 13.99 132672 3447520 1507048 4.43 1124868 3103080 348 Average: 29073051 31440091 3866169 11.74 90981 2568444 1815829 5.34 1228177 2308204 79976 08:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:04:01 ens3 422.64 291.79 1629.48 78.97 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:05:01 ens3 595.22 335.30 6510.41 30.33 0.00 0.00 0.00 0.00 08:05:01 vethd88b7d7 127.76 202.57 9.28 2766.68 0.00 0.00 0.00 0.23 08:05:01 docker0 127.76 202.45 7.53 2766.67 0.00 0.00 0.00 0.00 08:05:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 08:06:01 ens3 344.18 219.03 3046.63 201.28 0.00 0.00 0.00 0.00 08:06:01 docker0 142.71 213.35 11.30 1840.40 0.00 0.00 0.00 0.00 08:06:01 lo 1.40 1.40 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 454.02 282.04 3728.88 103.52 0.00 0.00 0.00 0.00 Average: docker0 90.15 138.59 6.28 1535.67 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35123) 08/13/25 _x86_64_ (8 CPU) 08:02:50 LINUX RESTART (8 CPU) 08:03:01 CPU %user %nice %system %iowait %steal %idle 08:04:01 all 7.93 0.00 1.18 4.57 0.04 86.28 08:04:01 0 14.14 0.00 1.10 1.64 0.03 83.09 08:04:01 1 6.95 0.00 1.10 1.02 0.03 90.90 08:04:01 2 8.42 0.00 1.05 11.00 0.05 79.47 08:04:01 3 3.99 0.00 0.89 1.98 0.03 93.12 08:04:01 4 3.58 0.00 0.72 0.80 0.02 94.89 08:04:01 5 3.10 0.00 1.99 0.35 0.05 94.50 08:04:01 6 8.67 0.00 1.09 18.68 0.05 71.51 08:04:01 7 14.56 0.00 1.52 1.10 0.05 82.77 08:05:01 all 14.29 0.00 1.84 3.73 0.06 80.09 08:05:01 0 34.34 0.00 4.07 10.36 0.13 51.10 08:05:01 1 17.85 0.00 1.94 0.30 0.07 79.83 08:05:01 2 9.17 0.00 1.51 0.42 0.03 88.87 08:05:01 3 6.42 0.00 1.32 0.72 0.03 91.50 08:05:01 4 8.18 0.00 1.01 0.00 0.03 90.78 08:05:01 5 7.18 0.00 1.26 14.36 0.08 77.11 08:05:01 6 14.21 0.00 1.29 3.12 0.03 81.35 08:05:01 7 16.98 0.00 2.24 0.57 0.03 80.17 08:06:01 all 26.57 0.00 2.46 5.47 0.08 65.42 08:06:01 0 21.90 0.00 2.41 0.34 0.07 75.29 08:06:01 1 32.33 0.00 2.27 17.52 0.10 47.78 08:06:01 2 21.42 0.00 2.62 0.32 0.05 75.59 08:06:01 3 25.91 0.00 2.05 0.08 0.08 71.88 08:06:01 4 25.35 0.00 3.20 7.87 0.08 63.50 08:06:01 5 24.06 0.00 2.52 16.83 0.08 56.50 08:06:01 6 27.36 0.00 2.04 0.08 0.08 70.43 08:06:01 7 34.29 0.00 2.63 0.76 0.08 62.24 Average: all 16.25 0.00 1.83 4.59 0.06 77.28 Average: 0 23.44 0.00 2.52 4.10 0.08 69.85 Average: 1 19.02 0.00 1.77 6.26 0.07 72.88 Average: 2 13.00 0.00 1.73 3.92 0.04 81.32 Average: 3 12.09 0.00 1.42 0.93 0.05 85.51 Average: 4 12.34 0.00 1.64 2.88 0.04 83.09 Average: 5 11.44 0.00 1.92 10.51 0.07 76.06 Average: 6 16.75 0.00 1.47 7.29 0.06 74.43 Average: 7 21.91 0.00 2.13 0.81 0.06 75.09