---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21412 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 10G 145G 7% / 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 816 29188 0 2161 30929 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:93:ad:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe93:ada3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:4e:ec:18 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-21412) 06/15/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 tps rtps wtps bread/s bwrtn/s 13:34:01 335.24 74.14 261.10 5359.28 84444.12 13:35:01 138.04 18.91 119.13 2221.90 54152.31 13:36:01 28.31 0.12 28.20 23.46 42248.43 13:37:01 13.26 0.05 13.21 6.53 19087.49 13:38:01 1.08 0.02 1.07 4.13 12.26 13:39:01 1.33 0.00 1.33 0.00 16.66 13:40:01 19.55 1.12 18.43 94.92 1484.69 Average: 76.69 13.48 63.21 1101.56 28779.32 13:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:34:01 30211720 31738216 2727500 8.28 67192 1771640 1383744 4.07 806848 1629412 157304 13:35:01 29957928 31726712 2981292 9.05 77472 1994524 1360616 4.00 889120 1782340 5364 13:36:01 29957848 31727324 2981372 9.05 77552 1995228 1337040 3.93 890240 1782244 20 13:37:01 29965872 31735628 2973348 9.03 77612 1995428 1366392 4.02 882480 1782140 40 13:38:01 29965788 31735692 2973432 9.03 77656 1995556 1329524 3.91 883244 1781692 36 13:39:01 29971344 31741316 2967876 9.01 77692 1995564 1347452 3.96 878380 1781608 44 13:40:01 29844200 31622648 3095020 9.40 79232 2002708 1505016 4.43 1010576 1777172 9008 Average: 29982100 31718219 2957120 8.98 76344 1964378 1375683 4.05 891555 1759515 24545 13:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:34:01 ens3 493.99 325.27 1681.09 80.33 0.00 0.00 0.00 0.00 13:34:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 13:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 ens3 206.20 176.82 1655.60 18.44 0.00 0.00 0.00 0.00 13:35:01 lo 12.46 12.46 1.16 1.16 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 13:36:01 ens3 1.35 1.18 0.34 0.24 0.00 0.00 0.00 0.00 13:36:01 lo 0.40 0.40 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 13:37:01 ens3 2.23 1.88 0.50 0.77 0.00 0.00 0.00 0.00 13:37:01 lo 0.60 0.60 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 13:38:01 ens3 1.80 1.72 0.45 0.54 0.00 0.00 0.00 0.00 13:38:01 lo 0.40 0.40 0.02 0.02 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 13:39:01 ens3 4.47 3.40 6.06 0.81 0.00 0.00 0.00 0.00 13:39:01 lo 0.60 0.60 0.03 0.03 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 ens3 34.39 32.98 33.42 8.85 0.00 0.00 0.00 0.00 13:40:01 lo 5.80 5.80 0.54 0.54 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 106.36 77.61 482.52 15.71 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.29 0.29 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-21412) 06/15/25 _x86_64_ (8 CPU) 13:32:50 LINUX RESTART (8 CPU) 13:33:01 CPU %user %nice %system %iowait %steal %idle 13:34:01 all 9.65 0.00 1.37 3.20 0.04 85.73 13:34:01 0 5.65 0.00 0.85 3.19 0.03 90.28 13:34:01 1 31.62 0.00 2.61 1.52 0.07 64.19 13:34:01 2 8.59 0.00 0.87 0.15 0.03 90.36 13:34:01 3 16.22 0.00 1.20 0.37 0.03 82.18 13:34:01 4 5.65 0.00 2.12 0.32 0.05 91.86 13:34:01 5 3.09 0.00 1.34 4.71 0.03 90.82 13:34:01 6 4.67 0.00 0.52 0.20 0.02 94.59 13:34:01 7 1.76 0.00 1.36 15.23 0.10 81.55 13:35:01 all 3.45 0.00 0.51 1.37 0.02 94.64 13:35:01 0 0.38 0.00 0.53 7.18 0.02 91.88 13:35:01 1 0.48 0.00 0.35 0.10 0.02 99.05 13:35:01 2 0.47 0.00 0.25 0.53 0.02 98.73 13:35:01 3 4.84 0.00 0.87 0.77 0.03 93.49 13:35:01 4 18.75 0.00 1.14 0.77 0.03 79.31 13:35:01 5 1.52 0.00 0.43 0.02 0.03 98.00 13:35:01 6 0.57 0.00 0.32 0.05 0.02 99.05 13:35:01 7 0.65 0.00 0.27 1.54 0.02 97.53 13:36:01 all 0.08 0.00 0.05 0.87 0.01 98.98 13:36:01 0 0.03 0.00 0.05 6.84 0.02 93.06 13:36:01 1 0.10 0.00 0.07 0.02 0.00 99.82 13:36:01 2 0.05 0.00 0.03 0.08 0.02 99.82 13:36:01 3 0.10 0.00 0.00 0.00 0.00 99.90 13:36:01 4 0.05 0.00 0.02 0.00 0.02 99.92 13:36:01 5 0.05 0.00 0.08 0.00 0.03 99.83 13:36:01 6 0.12 0.00 0.10 0.02 0.02 99.75 13:36:01 7 0.13 0.00 0.07 0.00 0.02 99.78 13:37:01 all 0.12 0.00 0.06 0.39 0.01 99.42 13:37:01 0 0.08 0.00 0.05 3.10 0.02 96.75 13:37:01 1 0.03 0.00 0.03 0.00 0.00 99.93 13:37:01 2 0.07 0.00 0.02 0.05 0.00 99.87 13:37:01 3 0.05 0.00 0.03 0.00 0.00 99.92 13:37:01 4 0.25 0.00 0.05 0.00 0.00 99.70 13:37:01 5 0.12 0.00 0.07 0.02 0.03 99.77 13:37:01 6 0.23 0.00 0.10 0.00 0.00 99.67 13:37:01 7 0.13 0.00 0.05 0.00 0.02 99.80 13:38:01 all 0.35 0.00 0.05 0.00 0.01 99.59 13:38:01 0 0.12 0.00 0.03 0.00 0.00 99.85 13:38:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:38:01 2 0.08 0.00 0.03 0.03 0.00 99.85 13:38:01 3 0.03 0.00 0.05 0.00 0.00 99.92 13:38:01 4 2.05 0.00 0.03 0.00 0.02 97.90 13:38:01 5 0.10 0.00 0.07 0.00 0.05 99.78 13:38:01 6 0.22 0.00 0.17 0.00 0.00 99.62 13:38:01 7 0.08 0.00 0.03 0.00 0.00 99.88 13:39:01 all 0.32 0.00 0.05 0.00 0.01 99.62 13:39:01 0 0.08 0.00 0.03 0.00 0.02 99.87 13:39:01 1 0.05 0.00 0.05 0.00 0.00 99.90 13:39:01 2 0.28 0.00 0.00 0.02 0.02 99.68 13:39:01 3 0.07 0.00 0.02 0.00 0.00 99.92 13:39:01 4 1.71 0.00 0.12 0.00 0.00 98.18 13:39:01 5 0.03 0.00 0.03 0.02 0.00 99.92 13:39:01 6 0.15 0.00 0.10 0.00 0.00 99.75 13:39:01 7 0.13 0.00 0.07 0.00 0.00 99.80 13:40:01 all 4.19 0.00 0.45 0.09 0.02 95.25 13:40:01 0 11.65 0.00 0.73 0.55 0.05 87.02 13:40:01 1 0.67 0.00 0.25 0.02 0.03 99.03 13:40:01 2 1.05 0.00 0.47 0.00 0.02 98.47 13:40:01 3 3.63 0.00 0.43 0.02 0.02 95.90 13:40:01 4 2.19 0.00 0.37 0.02 0.02 97.41 13:40:01 5 3.67 0.00 0.53 0.02 0.03 95.75 13:40:01 6 9.59 0.00 0.58 0.05 0.02 89.76 13:40:01 7 1.05 0.00 0.35 0.02 0.02 98.57 Average: all 2.59 0.00 0.36 0.85 0.02 96.18 Average: 0 2.57 0.00 0.33 2.98 0.02 94.10 Average: 1 4.70 0.00 0.48 0.24 0.02 94.57 Average: 2 1.51 0.00 0.24 0.12 0.01 98.11 Average: 3 3.56 0.00 0.37 0.16 0.01 95.89 Average: 4 4.36 0.00 0.55 0.16 0.02 94.91 Average: 5 1.23 0.00 0.36 0.68 0.03 97.70 Average: 6 2.22 0.00 0.27 0.05 0.01 97.46 Average: 7 0.56 0.00 0.31 2.39 0.02 96.72