---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20807 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 873 26836 0 4457 30838 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:b9:5e:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:feb9:5eee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:84:7f:6d 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-20807) 06/13/25 _x86_64_ (8 CPU) 09:05:12 LINUX RESTART (8 CPU) 09:06:01 tps rtps wtps bread/s bwrtn/s 09:07:01 200.28 43.33 156.96 2335.34 74713.15 09:08:01 110.01 8.07 101.95 326.75 52385.94 09:09:01 19.53 0.50 19.03 16.00 9203.00 09:10:01 31.06 0.12 30.94 3.07 30318.55 09:11:01 211.45 3.85 207.60 544.84 30393.07 Average: 114.47 11.17 103.30 645.20 39402.74 09:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 29453884 31259664 3485336 10.58 81024 2026288 1845568 5.43 1334888 1844240 123100 09:08:01 27416656 29419744 5522564 16.77 87940 2209392 3344768 9.84 3263140 1932308 1940 09:09:01 27083328 29788988 5855892 17.78 91936 2894720 2946420 8.67 2968940 2535952 428192 09:10:01 26192868 29878564 6746352 20.48 95492 3853804 2858480 8.41 2904740 3455572 494076 09:11:01 27509212 31600076 5430008 16.48 98376 4241480 1410540 4.15 1249880 3783468 16472 Average: 27531190 30389407 5408030 16.42 90954 3045137 2481155 7.30 2344318 2710308 212756 09:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 340.91 237.18 1999.41 39.83 0.00 0.00 0.00 0.00 09:08:01 lo 35.56 35.56 183.22 183.22 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 761.52 524.56 2662.23 175.71 0.00 0.00 0.00 0.00 09:09:01 lo 3.80 3.80 2.00 2.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 ens3 281.25 199.03 473.15 78.33 0.00 0.00 0.00 0.00 09:10:01 lo 4.53 4.53 2.07 2.07 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 ens3 495.60 313.98 756.61 131.75 0.00 0.00 0.00 0.00 09:11:01 lo 1.33 1.33 0.61 0.61 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 ens3 897.62 612.71 2420.38 176.54 0.00 0.00 0.00 0.00 Average: lo 9.31 9.31 37.61 37.61 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 555.38 377.49 1662.36 120.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20807) 06/13/25 _x86_64_ (8 CPU) 09:05:12 LINUX RESTART (8 CPU) 09:06:01 CPU %user %nice %system %iowait %steal %idle 09:07:01 all 14.61 0.00 0.90 1.79 0.05 82.66 09:07:01 0 10.37 0.00 0.30 0.10 0.03 89.19 09:07:01 1 4.81 0.00 0.69 1.71 0.08 92.70 09:07:01 2 25.78 0.00 1.42 1.85 0.05 70.89 09:07:01 3 32.25 0.00 1.72 0.85 0.07 65.11 09:07:01 4 6.63 0.00 0.72 6.81 0.03 85.81 09:07:01 5 9.38 0.00 0.55 0.20 0.03 89.83 09:07:01 6 20.11 0.00 1.42 2.25 0.05 76.17 09:07:01 7 7.50 0.00 0.37 0.55 0.03 91.55 09:08:01 all 44.17 0.00 1.19 0.59 0.08 53.97 09:08:01 0 41.76 0.00 0.72 0.00 0.08 57.44 09:08:01 1 52.32 0.00 1.17 0.02 0.08 46.41 09:08:01 2 43.69 0.00 1.05 0.10 0.05 55.11 09:08:01 3 41.87 0.00 0.97 0.33 0.07 56.76 09:08:01 4 45.98 0.00 1.82 0.20 0.08 51.92 09:08:01 5 56.14 0.00 1.42 0.18 0.08 42.18 09:08:01 6 27.72 0.00 1.43 2.65 0.08 68.11 09:08:01 7 43.86 0.00 0.97 1.27 0.07 53.84 09:09:01 all 45.34 0.00 1.04 0.09 0.07 53.46 09:09:01 0 48.07 0.00 1.03 0.02 0.07 50.82 09:09:01 1 41.65 0.00 1.05 0.43 0.10 56.76 09:09:01 2 44.10 0.00 1.30 0.00 0.08 54.52 09:09:01 3 50.28 0.00 0.98 0.00 0.07 48.67 09:09:01 4 53.92 0.00 0.73 0.05 0.07 45.23 09:09:01 5 44.49 0.00 1.17 0.17 0.05 54.12 09:09:01 6 40.10 0.00 0.93 0.07 0.07 58.84 09:09:01 7 40.17 0.00 1.08 0.00 0.05 58.70 09:10:01 all 41.38 0.00 1.18 0.22 0.07 57.15 09:10:01 0 43.50 0.00 2.54 0.27 0.07 53.63 09:10:01 1 38.36 0.00 1.19 0.53 0.08 59.84 09:10:01 2 37.78 0.00 0.77 0.02 0.05 61.39 09:10:01 3 46.96 0.00 0.60 0.02 0.07 52.35 09:10:01 4 40.45 0.00 0.92 0.15 0.05 58.43 09:10:01 5 42.87 0.00 1.02 0.38 0.08 55.64 09:10:01 6 40.91 0.00 1.02 0.00 0.05 58.02 09:10:01 7 40.22 0.00 1.47 0.42 0.08 57.81 09:11:01 all 31.73 0.00 1.10 0.73 0.06 66.38 09:11:01 0 21.75 0.00 1.65 2.09 0.05 74.46 09:11:01 1 39.54 0.00 1.45 0.08 0.05 58.87 09:11:01 2 31.10 0.00 0.99 0.00 0.05 67.86 09:11:01 3 23.59 0.00 1.24 1.21 0.07 73.90 09:11:01 4 40.10 0.00 1.00 0.57 0.07 58.26 09:11:01 5 33.30 0.00 0.87 1.02 0.05 64.76 09:11:01 6 34.79 0.00 0.57 0.02 0.07 64.56 09:11:01 7 29.65 0.00 1.04 0.82 0.05 68.44 Average: all 35.45 0.00 1.08 0.68 0.06 62.72 Average: 0 33.09 0.00 1.25 0.49 0.06 65.11 Average: 1 35.37 0.00 1.11 0.55 0.08 62.89 Average: 2 36.49 0.00 1.11 0.39 0.06 61.96 Average: 3 39.00 0.00 1.10 0.48 0.07 59.35 Average: 4 37.42 0.00 1.04 1.56 0.06 59.93 Average: 5 37.24 0.00 1.01 0.39 0.06 61.30 Average: 6 32.73 0.00 1.08 1.00 0.06 65.13 Average: 7 32.27 0.00 0.99 0.61 0.06 66.08