---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-478 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 894 28020 0 3252 30828 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:52:99:79 brd ff:ff:ff:ff:ff:ff inet 10.30.107.161/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe52:9979/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:b9:04:f3 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::42:5ff:feb9:4f3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-478) 09/27/25 _x86_64_ (8 CPU) 03:44:19 LINUX RESTART (8 CPU) 03:45:00 tps rtps wtps bread/s bwrtn/s 03:46:01 197.28 37.76 159.51 1777.02 63284.31 03:47:01 148.64 15.85 132.79 1347.24 67795.23 03:48:01 44.29 6.90 37.39 655.76 35662.06 Average: 130.44 20.27 110.18 1262.86 55623.09 03:45:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 29559320 31338980 3379900 10.26 82600 1997452 1769044 5.20 1230688 1834980 132804 03:47:01 27191240 29432132 5747980 17.45 91788 2436944 4045132 11.90 3316544 2074324 792 03:48:01 28231340 31079364 4707880 14.29 93388 3033740 1858836 5.47 1953332 2390236 1216 Average: 28327300 30616825 4611920 14.00 89259 2489379 2557671 7.53 2166855 2099847 44937 03:45:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 03:46:01 ens3 170.12 140.44 1960.97 29.68 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 13.48 13.48 5.10 5.10 0.00 0.00 0.00 0.00 03:47:01 ens3 529.30 391.58 4406.79 74.04 0.00 0.00 0.00 0.00 03:47:01 vethdd2b7c5 0.12 0.37 0.01 0.03 0.00 0.00 0.00 0.00 03:47:01 docker0 0.38 0.53 0.07 0.05 0.00 0.00 0.00 0.00 03:48:01 lo 14.33 14.33 5.83 5.83 0.00 0.00 0.00 0.00 03:48:01 ens3 630.31 468.26 2535.66 154.26 0.00 0.00 0.00 0.00 03:48:01 docker0 0.13 0.17 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 9.66 9.66 3.68 3.68 0.00 0.00 0.00 0.00 Average: ens3 441.73 332.36 2962.25 85.68 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.23 0.02 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-478) 09/27/25 _x86_64_ (8 CPU) 03:44:19 LINUX RESTART (8 CPU) 03:45:00 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 12.75 0.00 0.90 1.87 0.05 84.44 03:46:01 0 26.25 0.00 1.79 0.69 0.03 71.24 03:46:01 1 4.60 0.00 0.36 6.25 0.02 88.77 03:46:01 2 19.43 0.00 1.18 0.30 0.05 79.04 03:46:01 3 10.46 0.00 1.51 1.46 0.03 86.54 03:46:01 4 6.89 0.00 0.48 1.81 0.07 90.76 03:46:01 5 5.47 0.00 0.26 0.08 0.05 94.14 03:46:01 6 8.38 0.00 0.25 0.57 0.03 90.77 03:46:01 7 20.47 0.00 1.35 3.74 0.05 74.39 03:47:01 all 40.69 0.00 1.40 1.47 0.08 56.36 03:47:01 0 28.00 0.00 1.09 0.97 0.07 69.88 03:47:01 1 41.16 0.00 1.10 3.05 0.08 54.61 03:47:01 2 33.18 0.00 1.69 3.77 0.08 61.28 03:47:01 3 48.03 0.00 1.56 0.82 0.10 49.50 03:47:01 4 46.39 0.00 1.32 0.27 0.08 51.94 03:47:01 5 42.56 0.00 1.95 0.97 0.08 54.44 03:47:01 6 47.39 0.00 1.10 0.10 0.08 51.32 03:47:01 7 38.80 0.00 1.41 1.81 0.10 57.88 03:48:01 all 23.10 0.00 1.40 0.80 0.06 74.64 03:48:01 0 18.08 0.00 1.00 0.00 0.05 80.87 03:48:01 1 25.64 0.00 2.16 0.13 0.07 72.01 03:48:01 2 27.85 0.00 1.30 0.13 0.05 70.66 03:48:01 3 20.87 0.00 1.84 0.07 0.07 77.16 03:48:01 4 25.15 0.00 0.80 0.03 0.05 73.96 03:48:01 5 18.75 0.00 1.33 0.02 0.05 79.85 03:48:01 6 19.48 0.00 1.25 1.05 0.05 78.18 03:48:01 7 29.06 0.00 1.51 5.00 0.05 64.39 Average: all 25.43 0.00 1.23 1.38 0.06 71.90 Average: 0 24.12 0.00 1.29 0.55 0.05 73.99 Average: 1 23.69 0.00 1.20 3.16 0.06 71.89 Average: 2 26.77 0.00 1.39 1.39 0.06 70.39 Average: 3 26.34 0.00 1.64 0.78 0.07 71.18 Average: 4 26.04 0.00 0.86 0.71 0.07 72.32 Average: 5 22.15 0.00 1.18 0.35 0.06 76.26 Average: 6 24.96 0.00 0.86 0.57 0.06 73.55 Average: 7 29.38 0.00 1.42 3.52 0.07 65.61