---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20301 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 16G 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 939 22399 0 8828 30773 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:45:c6:8b brd ff:ff:ff:ff:ff:ff inet 10.30.107.108/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe45:c68b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:17:a2:0d 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-20301) 06/11/25 _x86_64_ (8 CPU) 12:44:49 LINUX RESTART (8 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:02 309.75 73.50 236.24 5288.85 65711.31 12:47:01 213.96 44.87 169.09 3524.28 45443.28 12:48:01 49.88 1.12 48.77 84.24 27914.03 12:49:01 277.55 23.21 254.34 3258.66 46133.64 12:50:01 471.35 5.10 466.26 169.44 223913.75 12:51:01 386.87 2.65 384.22 406.33 44017.06 12:52:01 62.10 0.55 61.55 33.99 11278.64 12:53:01 99.33 1.97 97.37 104.12 4451.52 Average: 233.88 19.07 214.82 1604.68 58633.75 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:02 30111020 31603444 2828200 8.59 58820 1751236 1526660 4.49 962960 1587160 128288 12:47:01 28841016 30917152 4098204 12.44 86532 2284204 1995268 5.87 1718048 2054516 22040 12:48:01 27874516 30046600 5064704 15.38 92092 2370040 2787032 8.20 2603568 2124708 1220 12:49:01 28078172 31532472 4861048 14.76 106524 3613448 1544024 4.54 1454828 3021388 568688 12:50:01 23099832 31607092 9839388 29.87 194424 8296712 1550540 4.56 1466252 7696880 120432 12:51:01 18045664 27019308 14893556 45.22 218708 8646608 14126108 41.56 6333840 7733664 8584 12:52:01 16489288 25631448 16449932 49.94 220656 8807208 15269516 44.93 7804492 7801284 9096 12:53:01 22951748 31525596 9987472 30.32 222868 8324600 1571848 4.62 2022116 7260420 12492 Average: 24436407 29985389 8502813 25.81 150078 5511757 5046374 14.85 3045763 4910002 108855 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 12:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 ens3 469.82 303.48 1801.23 79.57 0.00 0.00 0.00 0.00 12:47:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 623.25 411.88 5196.03 88.24 0.00 0.00 0.00 0.00 12:48:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 643.77 383.37 1360.02 135.03 0.00 0.00 0.00 0.00 12:49:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 ens3 588.09 337.18 2395.13 105.26 0.00 0.00 0.00 0.00 12:50:01 lo 18.66 18.66 2.20 2.20 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 br-c3c6fc99ae8e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 ens3 3232.04 2012.58 38379.80 145.54 0.00 0.00 0.00 0.00 12:51:01 vethe230d9d 6.28 8.55 1.05 1.45 0.00 0.00 0.00 0.00 12:51:01 vethd238980 6.93 7.25 3.00 6.36 0.00 0.00 0.00 0.00 12:51:01 vetha03d28f 31.53 33.73 6.37 16.40 0.00 0.00 0.00 0.00 12:51:01 lo 0.70 0.70 0.06 0.06 0.00 0.00 0.00 0.00 12:52:01 vethe230d9d 0.93 1.50 0.15 0.15 0.00 0.00 0.00 0.00 12:52:01 vethd238980 8.86 8.56 3.98 8.08 0.00 0.00 0.00 0.00 12:52:01 vetha03d28f 51.38 51.13 30.25 42.07 0.00 0.00 0.00 0.00 12:52:01 lo 9.05 9.05 2.21 2.21 0.00 0.00 0.00 0.00 12:53:01 lo 2.12 2.12 0.23 0.23 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 ens3 5732.98 3563.16 49537.41 604.00 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 0.65 0.65 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 717.31 445.61 6204.15 75.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20301) 06/11/25 _x86_64_ (8 CPU) 12:44:49 LINUX RESTART (8 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:02 all 8.88 0.00 1.26 3.56 0.05 86.26 12:46:02 0 5.11 0.00 0.75 0.28 0.03 93.83 12:46:02 1 10.62 0.00 1.05 6.48 0.05 81.80 12:46:02 2 5.72 0.00 2.68 12.24 0.05 79.32 12:46:02 3 10.17 0.00 1.29 0.69 0.03 87.82 12:46:02 4 21.64 0.00 1.47 6.90 0.07 69.92 12:46:02 5 7.30 0.00 0.87 0.33 0.03 91.46 12:46:02 6 3.44 0.00 0.99 1.22 0.07 94.29 12:46:02 7 7.09 0.00 1.00 0.37 0.03 91.51 12:47:01 all 18.87 0.00 1.24 1.69 0.07 78.14 12:47:01 0 17.19 0.00 0.68 0.87 0.05 81.22 12:47:01 1 22.10 0.00 1.07 2.62 0.09 74.12 12:47:01 2 15.58 0.00 1.22 0.95 0.08 82.17 12:47:01 3 13.40 0.00 0.54 0.42 0.05 85.58 12:47:01 4 20.32 0.00 1.82 1.09 0.07 76.71 12:47:01 5 13.36 0.00 1.28 1.21 0.07 84.09 12:47:01 6 21.08 0.00 1.62 5.17 0.09 72.04 12:47:01 7 28.02 0.00 1.60 1.16 0.07 69.16 12:48:01 all 20.87 0.00 0.62 0.40 0.06 78.05 12:48:01 0 23.75 0.00 0.32 0.02 0.08 75.84 12:48:01 1 23.97 0.00 0.23 0.05 0.05 75.69 12:48:01 2 15.26 0.00 1.33 0.02 0.05 83.34 12:48:01 3 51.25 0.00 0.95 0.03 0.08 47.68 12:48:01 4 8.12 0.00 0.80 0.00 0.05 91.03 12:48:01 5 11.05 0.00 0.57 0.00 0.03 88.35 12:48:01 6 21.08 0.00 0.18 3.02 0.05 75.66 12:48:01 7 12.46 0.00 0.62 0.08 0.05 86.79 12:49:01 all 15.19 0.00 1.72 2.03 0.05 81.01 12:49:01 0 14.83 0.00 2.18 0.15 0.05 82.79 12:49:01 1 20.29 0.00 1.09 1.07 0.05 77.51 12:49:01 2 7.56 0.00 1.04 0.07 0.05 91.29 12:49:01 3 20.68 0.00 3.04 0.12 0.05 76.11 12:49:01 4 14.72 0.00 2.25 4.12 0.07 78.85 12:49:01 5 7.56 0.00 1.01 2.85 0.05 88.53 12:49:01 6 13.23 0.00 1.24 7.16 0.05 78.32 12:49:01 7 22.64 0.00 1.92 0.67 0.07 74.70 12:50:01 all 18.59 0.00 8.45 7.28 0.10 65.58 12:50:01 0 19.70 0.00 8.20 2.13 0.10 69.88 12:50:01 1 17.01 0.00 8.70 7.60 0.10 66.58 12:50:01 2 16.05 0.00 10.15 20.23 0.10 53.47 12:50:01 3 16.82 0.00 7.15 6.71 0.10 69.21 12:50:01 4 16.67 0.00 7.74 6.81 0.10 68.68 12:50:01 5 16.62 0.00 8.88 0.98 0.08 73.44 12:50:01 6 23.42 0.00 8.24 10.16 0.10 58.08 12:50:01 7 22.40 0.00 8.52 3.71 0.08 65.29 12:51:01 all 59.81 0.00 7.00 1.06 0.13 32.01 12:51:01 0 58.70 0.00 8.48 0.64 0.12 32.06 12:51:01 1 62.46 0.00 7.22 1.25 0.14 28.93 12:51:01 2 63.72 0.00 6.66 1.77 0.12 27.73 12:51:01 3 60.43 0.00 7.23 0.78 0.13 31.43 12:51:01 4 57.77 0.00 6.53 1.28 0.13 34.29 12:51:01 5 59.17 0.00 6.50 0.79 0.12 33.42 12:51:01 6 57.37 0.00 6.85 1.08 0.12 34.58 12:51:01 7 58.88 0.00 6.53 0.86 0.12 33.62 12:52:01 all 33.93 0.00 3.81 0.27 0.13 61.86 12:52:01 0 26.22 0.00 4.69 0.63 0.13 68.32 12:52:01 1 34.73 0.00 3.70 0.08 0.12 61.37 12:52:01 2 37.72 0.00 3.76 0.12 0.13 58.27 12:52:01 3 32.81 0.00 3.84 0.22 0.12 63.02 12:52:01 4 33.62 0.00 3.92 0.79 0.13 61.54 12:52:01 5 33.72 0.00 3.49 0.15 0.13 62.50 12:52:01 6 37.18 0.00 3.80 0.15 0.15 58.72 12:52:01 7 35.51 0.00 3.22 0.03 0.13 61.11 12:53:01 all 10.13 0.00 1.49 0.33 0.05 88.00 12:53:01 0 5.90 0.00 1.39 0.12 0.02 92.58 12:53:01 1 5.43 0.00 1.25 0.28 0.05 92.98 12:53:01 2 5.11 0.00 1.39 0.10 0.05 93.35 12:53:01 3 5.21 0.00 1.09 0.13 0.03 93.53 12:53:01 4 14.95 0.00 1.57 1.51 0.05 81.92 12:53:01 5 11.74 0.00 1.61 0.18 0.08 86.38 12:53:01 6 28.03 0.00 2.14 0.22 0.07 69.55 12:53:01 7 4.64 0.00 1.52 0.08 0.03 93.72 Average: all 23.26 0.00 3.19 2.07 0.08 71.41 Average: 0 21.39 0.00 3.33 0.60 0.07 74.61 Average: 1 24.54 0.00 3.03 2.43 0.08 69.92 Average: 2 20.80 0.00 3.52 4.42 0.08 71.19 Average: 3 26.36 0.00 3.14 1.13 0.08 69.30 Average: 4 23.45 0.00 3.25 2.81 0.08 70.40 Average: 5 20.03 0.00 3.02 0.81 0.08 76.07 Average: 6 25.57 0.00 3.13 3.52 0.09 67.70 Average: 7 23.89 0.00 3.11 0.87 0.07 72.06