---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30739 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 15G 140G 10% / 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 882 23667 0 7617 30829 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:fc:fc:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fefc:fc3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:57:ca:34 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::42:7ff:fe57:ca34/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30739) 07/26/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 377.34 73.92 303.42 5341.91 56841.59 07:46:01 289.55 20.06 269.49 2255.11 128566.48 07:47:01 478.00 2.52 475.49 404.60 102652.22 07:48:01 206.05 1.18 204.87 52.39 44886.39 07:49:01 93.82 1.52 92.30 113.45 16960.24 Average: 288.95 19.84 269.11 1633.51 69983.34 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30076276 31610028 2862944 8.69 67112 1776828 1439912 4.24 935796 1636520 160176 07:46:01 24893184 31641112 8046036 24.43 148092 6675720 1654648 4.87 1016004 6451128 2369328 07:47:01 22842988 29799700 10096232 30.65 163680 6872472 8312352 24.46 3076432 6356444 2436 07:48:01 22192508 29705556 10746712 32.63 200280 7337716 8655328 25.47 3241736 6779188 15012 07:49:01 24281540 31611712 8657680 26.28 205616 7144636 1518960 4.47 1462732 6544300 27464 Average: 24857299 30873622 8081921 24.54 156956 5961474 4316240 12.70 1946540 5553516 514883 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 460.37 320.18 1669.04 79.70 0.00 0.00 0.00 0.00 07:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 1352.60 783.66 38389.34 64.82 0.00 0.00 0.00 0.00 07:46:01 lo 13.80 13.80 1.27 1.27 0.00 0.00 0.00 0.00 07:46:01 br-cb64179e738e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethb2b60ac 0.10 0.43 0.01 0.03 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethef51c00 91.63 91.27 15.58 18.59 0.00 0.00 0.00 0.00 07:47:01 veth69e15aa 58.04 59.84 4.77 359.37 0.00 0.00 0.00 0.03 07:48:01 vethb2b60ac 0.30 0.30 0.03 0.90 0.00 0.00 0.00 0.00 07:48:01 docker0 72.80 117.21 5.35 1344.95 0.00 0.00 0.00 0.00 07:48:01 vethef51c00 0.13 0.18 0.44 0.02 0.00 0.00 0.00 0.00 07:48:01 veth69e15aa 0.53 0.38 0.04 0.02 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 2108.20 1314.76 42692.29 173.60 0.00 0.00 0.00 0.00 07:49:01 lo 24.96 24.96 2.26 2.26 0.00 0.00 0.00 0.00 Average: docker0 14.56 23.44 1.07 268.98 0.00 0.00 0.00 0.00 Average: ens3 420.55 261.88 8537.07 34.62 0.00 0.00 0.00 0.00 Average: lo 4.39 4.39 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30739) 07/26/25 _x86_64_ (8 CPU) 07:43:50 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 8.93 0.00 1.29 3.18 0.04 86.57 07:45:01 0 26.28 0.00 2.56 12.94 0.05 58.17 07:45:01 1 16.26 0.00 1.34 0.57 0.03 81.80 07:45:01 2 2.36 0.00 0.90 5.08 0.03 91.62 07:45:01 3 9.77 0.00 1.14 2.02 0.07 87.01 07:45:01 4 6.73 0.00 1.67 0.15 0.02 91.44 07:45:01 5 4.75 0.00 0.63 0.62 0.03 93.96 07:45:01 6 2.93 0.00 1.30 3.35 0.03 92.38 07:45:01 7 2.42 0.00 0.75 0.72 0.03 96.07 07:46:01 all 19.54 0.00 7.79 7.49 0.08 65.11 07:46:01 0 15.09 0.00 8.09 9.56 0.07 67.19 07:46:01 1 36.11 0.00 8.24 5.79 0.08 49.78 07:46:01 2 17.53 0.00 7.61 3.71 0.08 71.06 07:46:01 3 22.00 0.00 7.26 14.35 0.10 56.29 07:46:01 4 19.12 0.00 6.65 14.99 0.05 59.19 07:46:01 5 16.78 0.00 7.66 2.94 0.05 72.56 07:46:01 6 13.81 0.00 8.29 5.45 0.07 72.38 07:46:01 7 15.85 0.00 8.48 3.09 0.10 72.49 07:47:01 all 26.28 0.00 3.70 4.28 0.08 65.66 07:47:01 0 23.56 0.00 3.12 3.08 0.08 70.16 07:47:01 1 29.73 0.00 3.52 0.94 0.08 65.73 07:47:01 2 25.15 0.00 3.70 2.65 0.08 68.41 07:47:01 3 20.59 0.00 3.95 0.92 0.07 74.47 07:47:01 4 27.72 0.00 4.63 22.37 0.08 45.19 07:47:01 5 29.01 0.00 3.59 1.96 0.07 65.37 07:47:01 6 30.61 0.00 3.92 0.72 0.07 64.68 07:47:01 7 23.89 0.00 3.17 1.66 0.08 71.20 07:48:01 all 6.82 0.00 1.65 2.41 0.07 89.06 07:48:01 0 4.84 0.00 0.94 5.48 0.07 88.68 07:48:01 1 4.98 0.00 1.71 2.83 0.07 90.41 07:48:01 2 5.69 0.00 1.49 0.54 0.05 92.23 07:48:01 3 5.36 0.00 1.57 0.57 0.07 92.43 07:48:01 4 6.82 0.00 1.54 0.43 0.07 91.14 07:48:01 5 6.00 0.00 1.97 5.70 0.07 86.26 07:48:01 6 7.56 0.00 1.43 0.40 0.05 90.56 07:48:01 7 13.26 0.00 2.55 3.30 0.08 80.81 07:49:01 all 4.90 0.00 1.42 0.88 0.04 92.77 07:49:01 0 2.13 0.00 1.02 0.18 0.05 96.61 07:49:01 1 4.72 0.00 2.17 0.12 0.03 92.96 07:49:01 2 16.19 0.00 1.72 0.25 0.07 81.77 07:49:01 3 2.64 0.00 1.17 0.10 0.03 96.06 07:49:01 4 2.39 0.00 0.97 0.03 0.03 96.58 07:49:01 5 3.39 0.00 1.73 1.54 0.05 93.30 07:49:01 6 3.25 0.00 1.36 0.27 0.03 95.10 07:49:01 7 4.43 0.00 1.19 4.52 0.05 89.82 Average: all 13.27 0.00 3.16 3.63 0.06 79.88 Average: 0 14.39 0.00 3.14 6.25 0.06 76.16 Average: 1 18.31 0.00 3.38 2.04 0.06 76.21 Average: 2 13.37 0.00 3.07 2.44 0.06 81.05 Average: 3 12.04 0.00 3.00 3.56 0.07 81.34 Average: 4 12.52 0.00 3.08 7.56 0.05 76.79 Average: 5 11.96 0.00 3.11 2.55 0.05 82.33 Average: 6 11.62 0.00 3.24 2.03 0.05 83.06 Average: 7 11.95 0.00 3.21 2.65 0.07 82.11