---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4628 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 712K 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 836 28100 0 3229 30886 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:ef:ae:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.101/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:feef:aecf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:64:d8:c8 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-4628) 01/31/26 _x86_64_ (8 CPU) 21:45:32 LINUX RESTART (8 CPU) 21:46:01 tps rtps wtps bread/s bwrtn/s 21:47:01 384.75 59.67 325.08 2583.30 89718.51 21:48:01 161.99 16.43 145.56 920.65 55816.43 21:49:01 9.37 0.43 8.93 12.53 2099.92 21:50:01 12.70 0.35 12.35 10.26 1305.65 21:51:01 251.59 4.03 247.56 600.17 24967.31 Average: 164.08 16.18 147.90 825.38 34781.56 21:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:47:01 29930868 31647896 3008352 9.13 77248 1943616 1975012 5.81 915092 1787308 246216 21:48:01 28081052 30187660 4858168 14.75 88036 2310204 2763728 8.13 2484360 2039256 55444 21:49:01 25998448 28111084 6940772 21.07 88428 2315684 4825712 14.20 4559200 2032904 244 21:50:01 28884624 31511544 4054596 12.31 90212 2819696 1565932 4.61 1461584 2245300 477440 21:51:01 28810344 31661824 4128876 12.53 92888 3038308 1437296 4.23 1369040 2403196 32436 Average: 28341067 30624002 4598153 13.96 87362 2485502 2513536 7.40 2157855 2101593 162356 21:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:47:01 ens3 288.14 187.64 1633.41 62.24 0.00 0.00 0.00 0.00 21:47:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 ens3 488.92 364.82 4279.91 57.72 0.00 0.00 0.00 0.00 21:48:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 423.35 259.51 96.09 85.91 0.00 0.00 0.00 0.00 21:49:01 lo 5.42 5.42 1.96 1.96 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 836.08 486.39 537.27 146.56 0.00 0.00 0.00 0.00 21:50:01 lo 4.12 4.12 0.60 0.60 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:51:01 ens3 525.70 315.65 3129.09 125.60 0.00 0.00 0.00 0.00 21:51:01 lo 0.53 0.53 0.08 0.08 0.00 0.00 0.00 0.00 21:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 512.43 322.80 1935.16 95.61 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 0.57 0.57 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-4628) 01/31/26 _x86_64_ (8 CPU) 21:45:32 LINUX RESTART (8 CPU) 21:46:01 CPU %user %nice %system %iowait %steal %idle 21:47:01 all 12.36 0.00 0.96 2.84 0.04 83.80 21:47:01 0 8.76 0.00 0.78 2.64 0.03 87.78 21:47:01 1 6.21 0.00 0.47 0.57 0.03 92.72 21:47:01 2 26.07 0.00 2.44 4.31 0.07 67.11 21:47:01 3 8.22 0.00 0.85 5.47 0.05 85.41 21:47:01 4 29.25 0.00 1.49 0.65 0.05 68.56 21:47:01 5 13.12 0.00 0.93 0.20 0.05 85.70 21:47:01 6 4.19 0.00 0.57 0.12 0.02 95.11 21:47:01 7 3.04 0.00 0.18 8.79 0.02 87.97 21:48:01 all 32.13 0.00 1.03 0.96 0.06 65.82 21:48:01 0 18.46 0.00 1.07 5.07 0.07 75.33 21:48:01 1 26.92 0.00 0.77 0.18 0.07 72.06 21:48:01 2 37.61 0.00 0.80 0.03 0.07 61.49 21:48:01 3 36.26 0.00 0.72 0.48 0.05 62.49 21:48:01 4 32.20 0.00 0.43 0.00 0.05 67.31 21:48:01 5 26.67 0.00 0.75 0.13 0.07 72.38 21:48:01 6 31.32 0.00 0.52 0.02 0.07 68.08 21:48:01 7 47.73 0.00 3.16 1.72 0.08 47.31 21:49:01 all 26.14 0.00 0.69 0.04 0.06 73.08 21:49:01 0 18.03 0.00 0.53 0.05 0.07 81.32 21:49:01 1 22.62 0.00 0.77 0.22 0.05 76.34 21:49:01 2 20.55 0.00 0.65 0.02 0.05 78.73 21:49:01 3 30.18 0.00 0.68 0.00 0.07 69.07 21:49:01 4 22.07 0.00 0.72 0.03 0.05 77.13 21:49:01 5 34.39 0.00 0.53 0.00 0.07 65.01 21:49:01 6 23.47 0.00 0.43 0.00 0.05 76.05 21:49:01 7 37.80 0.00 1.17 0.00 0.05 60.98 21:50:01 all 25.48 0.00 1.40 0.01 0.06 73.04 21:50:01 0 18.19 0.00 0.84 0.03 0.03 80.91 21:50:01 1 25.97 0.00 1.09 0.03 0.07 72.85 21:50:01 2 33.00 0.00 0.98 0.00 0.07 65.95 21:50:01 3 29.08 0.00 2.20 0.02 0.07 68.64 21:50:01 4 30.19 0.00 1.35 0.03 0.07 68.36 21:50:01 5 34.36 0.00 1.70 0.00 0.07 63.88 21:50:01 6 16.05 0.00 1.70 0.00 0.07 82.18 21:50:01 7 17.08 0.00 1.37 0.00 0.05 81.51 21:51:01 all 32.39 0.00 1.01 0.73 0.06 65.81 21:51:01 0 26.91 0.00 0.82 0.03 0.05 72.19 21:51:01 1 27.57 0.00 1.32 0.79 0.07 70.26 21:51:01 2 25.03 0.00 0.45 0.03 0.07 74.42 21:51:01 3 39.44 0.00 0.89 0.02 0.07 59.59 21:51:01 4 39.14 0.00 1.15 0.00 0.07 59.64 21:51:01 5 31.73 0.00 0.89 0.20 0.07 67.11 21:51:01 6 30.53 0.00 1.26 4.49 0.07 63.66 21:51:01 7 38.67 0.00 1.39 0.30 0.07 59.58 Average: all 25.70 0.00 1.02 0.92 0.06 72.31 Average: 0 18.07 0.00 0.81 1.57 0.05 79.50 Average: 1 21.86 0.00 0.88 0.36 0.06 76.85 Average: 2 28.45 0.00 1.06 0.88 0.06 69.54 Average: 3 28.64 0.00 1.07 1.20 0.06 69.04 Average: 4 30.57 0.00 1.03 0.14 0.06 68.20 Average: 5 28.05 0.00 0.96 0.11 0.06 70.82 Average: 6 21.10 0.00 0.90 0.92 0.05 77.03 Average: 7 28.85 0.00 1.45 2.16 0.05 67.48