---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32042 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 17G 139G 11% / 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 911 22229 0 9026 30801 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:fd:57:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fefd:57dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:29:6f: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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32042) 07/31/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 234.09 43.84 190.25 3406.90 98829.00 13:36:01 65.06 1.52 63.54 158.24 8167.17 13:37:01 264.51 12.78 251.72 2335.08 4429.40 13:38:01 173.94 14.33 159.61 1080.09 49679.59 13:39:01 625.64 4.62 621.03 442.65 194197.13 13:40:01 176.84 0.40 176.44 34.26 11785.50 13:41:01 85.47 1.03 84.44 73.18 3174.54 Average: 232.23 11.22 221.01 1075.73 52896.80 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 29040276 31131996 3898944 11.84 87584 2297836 1816236 5.34 1498612 2073388 112896 13:36:01 27918280 30113612 5020940 15.24 93488 2390684 2797852 8.23 2540480 2143160 732 13:37:01 27119488 29964960 5819732 17.67 96192 3028368 2843716 8.37 2813072 2646256 501252 13:38:01 24229072 31545028 8710148 26.44 146732 7268252 2276804 6.70 1481724 6664924 3369748 13:39:01 19431116 28482208 13508104 41.01 212072 8696696 12568552 36.98 4783772 7916656 63280 13:40:01 18001832 27358944 14937388 45.35 223072 8974908 13637600 40.12 6086136 8003548 3788 13:41:01 22719304 31486840 10219916 31.03 224608 8510532 1680332 4.94 2063852 7442372 12148 Average: 24065624 30011941 8873596 26.94 154821 5881039 5374442 15.81 3038235 5270043 580549 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 lo 2.20 2.20 0.22 0.22 0.00 0.00 0.00 0.00 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 525.83 388.50 5697.53 58.50 0.00 0.00 0.00 0.00 13:36:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 ens3 423.05 219.26 1335.35 81.29 0.00 0.00 0.00 0.00 13:37:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 378.07 285.75 2282.17 69.43 0.00 0.00 0.00 0.00 13:38:01 lo 15.86 15.86 1.85 1.85 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 ens3 2949.16 1568.41 34683.60 141.53 0.00 0.00 0.00 0.00 13:39:01 vethf9eddac 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 13:39:01 vethba704d9 3.92 3.85 1.67 3.39 0.00 0.00 0.00 0.00 13:39:01 lo 2.97 2.97 0.37 0.37 0.00 0.00 0.00 0.00 13:39:01 veth667ff83 1.30 1.85 0.15 0.18 0.00 0.00 0.00 0.00 13:40:01 vethf9eddac 0.00 1.23 0.00 0.60 0.00 0.00 0.00 0.00 13:40:01 vethba704d9 9.00 9.78 3.99 8.73 0.00 0.00 0.00 0.00 13:40:01 lo 6.30 6.30 1.64 1.64 0.00 0.00 0.00 0.00 13:40:01 veth667ff83 5.23 7.70 0.94 1.64 0.00 0.00 0.00 0.00 13:41:01 lo 13.55 13.55 2.75 2.75 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 5418.81 3072.86 51131.75 494.43 0.00 0.00 0.00 0.00 Average: lo 5.92 5.92 0.98 0.98 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 714.42 396.79 7127.66 59.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32042) 07/31/25 _x86_64_ (8 CPU) 13:33:01 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 17.06 0.00 1.15 2.97 0.06 78.75 13:35:01 0 11.72 0.00 1.09 0.49 0.05 86.65 13:35:01 1 10.48 0.00 0.97 0.15 0.03 88.37 13:35:01 2 30.44 0.00 1.47 1.04 0.08 66.97 13:35:01 3 9.62 0.00 0.67 0.03 0.03 89.64 13:35:01 4 13.05 0.00 1.02 13.26 0.05 72.62 13:35:01 5 28.19 0.00 1.60 6.39 0.18 63.64 13:35:01 6 10.99 0.00 0.87 1.19 0.02 86.93 13:35:01 7 21.98 0.00 1.57 1.22 0.05 75.18 13:36:01 all 17.55 0.00 0.51 0.17 0.04 81.73 13:36:01 0 18.43 0.00 0.43 0.03 0.03 81.07 13:36:01 1 9.64 0.00 0.50 0.33 0.05 89.47 13:36:01 2 22.05 0.00 0.17 0.00 0.03 77.75 13:36:01 3 23.13 0.00 0.33 0.00 0.05 76.49 13:36:01 4 26.75 0.00 0.67 0.20 0.05 72.33 13:36:01 5 8.05 0.00 0.23 0.07 0.03 91.62 13:36:01 6 10.48 0.00 0.50 0.75 0.03 88.23 13:36:01 7 21.80 0.00 1.25 0.00 0.05 76.90 13:37:01 all 14.36 0.00 0.74 0.47 0.03 84.40 13:37:01 0 15.00 0.00 1.32 0.00 0.03 83.65 13:37:01 1 33.81 0.00 0.48 0.02 0.05 65.64 13:37:01 2 14.95 0.00 0.98 0.00 0.03 84.03 13:37:01 3 13.23 0.00 0.68 0.08 0.03 85.97 13:37:01 4 11.90 0.00 0.28 0.05 0.03 87.74 13:37:01 5 9.66 0.00 0.32 0.02 0.02 89.99 13:37:01 6 7.07 0.00 1.57 3.32 0.03 88.01 13:37:01 7 9.28 0.00 0.27 0.23 0.02 90.20 13:38:01 all 16.69 0.00 5.14 2.42 0.06 75.69 13:38:01 0 21.22 0.00 5.34 0.64 0.05 72.75 13:38:01 1 12.40 0.00 5.45 0.74 0.05 81.36 13:38:01 2 11.41 0.00 5.22 0.79 0.05 82.53 13:38:01 3 12.59 0.00 4.40 6.77 0.05 76.18 13:38:01 4 11.96 0.00 4.10 0.67 0.03 83.23 13:38:01 5 37.21 0.00 5.37 3.89 0.08 53.45 13:38:01 6 16.87 0.00 5.42 1.24 0.05 76.42 13:38:01 7 9.80 0.00 5.79 4.69 0.08 79.64 13:39:01 all 38.30 0.00 8.03 10.36 0.08 43.23 13:39:01 0 37.42 0.00 8.45 11.49 0.08 42.56 13:39:01 1 37.67 0.00 7.38 5.03 0.08 49.84 13:39:01 2 38.61 0.00 8.69 26.18 0.08 26.43 13:39:01 3 36.85 0.00 7.94 11.10 0.08 44.02 13:39:01 4 40.25 0.00 7.89 2.91 0.08 48.87 13:39:01 5 40.42 0.00 7.94 6.22 0.08 45.34 13:39:01 6 39.23 0.00 8.16 15.30 0.07 37.24 13:39:01 7 35.96 0.00 7.82 4.62 0.07 51.54 13:40:01 all 40.16 0.00 4.62 0.80 0.10 54.31 13:40:01 0 38.35 0.00 4.88 0.40 0.10 56.27 13:40:01 1 39.55 0.00 4.58 0.15 0.10 55.62 13:40:01 2 42.44 0.00 4.79 0.15 0.10 52.52 13:40:01 3 43.24 0.00 4.73 1.27 0.10 50.65 13:40:01 4 38.16 0.00 4.26 2.73 0.10 54.74 13:40:01 5 40.73 0.00 5.11 1.16 0.10 52.90 13:40:01 6 37.03 0.00 4.16 0.10 0.12 58.59 13:40:01 7 41.73 0.00 4.44 0.47 0.10 53.26 13:41:01 all 13.53 0.00 2.21 0.20 0.08 83.98 13:41:01 0 12.20 0.00 2.40 0.52 0.07 84.81 13:41:01 1 12.46 0.00 2.42 0.05 0.08 84.99 13:41:01 2 16.75 0.00 2.50 0.55 0.08 80.11 13:41:01 3 19.53 0.00 2.06 0.10 0.08 78.23 13:41:01 4 12.58 0.00 1.89 0.08 0.07 85.38 13:41:01 5 11.13 0.00 2.09 0.12 0.07 86.60 13:41:01 6 12.04 0.00 2.19 0.05 0.07 85.65 13:41:01 7 11.52 0.00 2.16 0.12 0.08 86.11 Average: all 22.49 0.00 3.19 2.47 0.06 71.79 Average: 0 22.02 0.00 3.40 1.92 0.06 72.59 Average: 1 22.26 0.00 3.10 0.92 0.06 73.66 Average: 2 25.21 0.00 3.39 4.07 0.07 67.27 Average: 3 22.58 0.00 2.97 2.75 0.06 71.64 Average: 4 22.06 0.00 2.86 2.84 0.06 72.18 Average: 5 25.01 0.00 3.23 2.54 0.08 69.14 Average: 6 19.05 0.00 3.25 3.12 0.06 74.51 Average: 7 21.71 0.00 3.32 1.61 0.06 73.30