---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24698 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 13G 143G 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 864 26817 0 4485 30847 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:29:20:56 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85999sec preferred_lft 85999sec inet6 fe80::f816:3eff:fe29:2056/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:84:6f:c0 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-24698) 06/30/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 173.39 40.13 133.26 1859.02 60280.09 00:56:01 135.93 16.48 119.45 956.64 62308.28 00:57:01 34.79 0.63 34.16 16.00 31520.48 00:58:01 28.65 0.13 28.51 4.93 23758.57 00:59:01 33.93 3.33 30.59 521.25 34779.14 Average: 81.34 12.14 69.20 671.57 42529.31 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 29809788 31534720 3129432 9.50 78292 1950040 1564196 4.60 1040568 1783456 136056 00:56:01 27891308 29892264 5047912 15.32 87852 2206896 2909948 8.56 2784840 1931240 12340 00:57:01 27058588 29555048 5880632 17.85 91128 2689376 3242564 9.54 3200176 2331684 227568 00:58:01 26441228 29922320 6497992 19.73 94732 3654036 3256168 9.58 2859184 3255084 494448 00:59:01 26479964 30587312 6459256 19.61 97880 4256280 2285716 6.73 2242440 3813704 56668 Average: 27536175 30298333 5403045 16.40 89977 2951326 2651718 7.80 2425442 2623034 185416 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 00:55:01 ens3 280.29 182.49 1323.72 27.34 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 3.62 3.62 5.78 5.78 0.00 0.00 0.00 0.00 00:56:01 ens3 727.41 501.30 3453.39 122.29 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 38.56 38.56 179.21 179.21 0.00 0.00 0.00 0.00 00:57:01 ens3 478.50 336.24 593.69 112.79 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 4.07 4.07 2.00 2.00 0.00 0.00 0.00 0.00 00:58:01 ens3 440.84 280.97 718.64 103.37 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 2.55 2.55 1.16 1.16 0.00 0.00 0.00 0.00 00:59:01 ens3 876.17 607.42 2407.43 160.61 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.05 10.05 37.66 37.66 0.00 0.00 0.00 0.00 Average: ens3 560.64 381.68 1699.38 105.28 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24698) 06/30/25 _x86_64_ (8 CPU) 00:53:20 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 11.47 0.00 0.81 2.42 0.05 85.24 00:55:01 0 31.99 0.00 2.08 1.28 0.07 64.57 00:55:01 1 27.22 0.00 1.73 2.48 0.07 68.50 00:55:01 2 11.77 0.00 0.79 0.79 0.05 86.61 00:55:01 3 8.11 0.00 0.57 0.03 0.03 91.26 00:55:01 4 2.77 0.00 0.50 4.68 0.07 91.98 00:55:01 5 6.21 0.00 0.47 0.18 0.03 93.11 00:55:01 6 2.22 0.00 0.08 0.00 0.03 97.67 00:55:01 7 1.44 0.00 0.28 9.91 0.05 88.32 00:56:01 all 42.54 0.00 1.46 0.76 0.09 55.14 00:56:01 0 34.04 0.00 1.12 0.03 0.07 64.74 00:56:01 1 41.18 0.00 1.07 0.00 0.08 57.66 00:56:01 2 59.64 0.00 0.95 0.08 0.12 39.21 00:56:01 3 27.07 0.00 2.07 0.26 0.10 70.50 00:56:01 4 46.63 0.00 1.60 0.30 0.08 51.38 00:56:01 5 52.60 0.00 2.19 0.05 0.12 45.04 00:56:01 6 38.09 0.00 0.78 0.03 0.07 61.02 00:56:01 7 41.23 0.00 1.89 5.40 0.08 51.39 00:57:01 all 44.30 0.00 1.03 0.45 0.09 54.13 00:57:01 0 52.30 0.00 1.37 0.02 0.12 46.19 00:57:01 1 58.46 0.00 0.38 0.00 0.10 41.06 00:57:01 2 61.15 0.00 0.65 0.00 0.10 38.10 00:57:01 3 30.10 0.00 1.15 0.00 0.10 68.65 00:57:01 4 24.76 0.00 0.73 1.26 0.07 73.18 00:57:01 5 38.19 0.00 1.54 0.00 0.08 60.19 00:57:01 6 43.04 0.00 0.92 0.00 0.08 55.96 00:57:01 7 46.41 0.00 1.52 2.30 0.10 49.67 00:58:01 all 41.20 0.00 1.19 0.34 0.08 57.19 00:58:01 0 45.22 0.00 1.68 0.00 0.07 53.03 00:58:01 1 50.88 0.00 1.74 0.00 0.08 47.30 00:58:01 2 39.56 0.00 0.82 0.00 0.07 59.55 00:58:01 3 50.93 0.00 1.45 0.02 0.08 47.52 00:58:01 4 34.09 0.00 1.10 0.79 0.10 63.92 00:58:01 5 49.83 0.00 0.74 0.00 0.10 49.33 00:58:01 6 29.15 0.00 1.12 1.27 0.07 68.39 00:58:01 7 29.87 0.00 0.87 0.70 0.08 68.47 00:59:01 all 37.69 0.00 1.07 0.66 0.07 60.51 00:59:01 0 32.43 0.00 0.70 0.07 0.05 66.75 00:59:01 1 43.15 0.00 1.03 0.15 0.07 55.60 00:59:01 2 40.23 0.00 1.88 1.36 0.08 56.44 00:59:01 3 35.84 0.00 0.77 1.27 0.08 62.03 00:59:01 4 47.56 0.00 1.74 1.21 0.08 49.40 00:59:01 5 30.17 0.00 0.80 0.27 0.07 68.70 00:59:01 6 32.28 0.00 1.05 0.85 0.08 65.74 00:59:01 7 39.90 0.00 0.57 0.07 0.07 59.40 Average: all 35.44 0.00 1.11 0.93 0.08 62.44 Average: 0 39.20 0.00 1.39 0.28 0.07 59.06 Average: 1 44.17 0.00 1.19 0.53 0.08 54.03 Average: 2 42.49 0.00 1.02 0.44 0.08 55.97 Average: 3 30.41 0.00 1.20 0.32 0.08 67.99 Average: 4 31.14 0.00 1.14 1.65 0.08 65.99 Average: 5 35.38 0.00 1.15 0.10 0.08 63.29 Average: 6 28.95 0.00 0.79 0.43 0.07 69.76 Average: 7 31.77 0.00 1.03 3.68 0.08 63.45