---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19657 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 15G 141G 10% / 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 872 24552 0 6742 30839 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:76:0d:45 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86033sec preferred_lft 86033sec inet6 fe80::f816:3eff:fe76:d45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:f7:9e:03 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 inet6 fe80::42:73ff:fef7:9e03/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19657) 06/09/25 _x86_64_ (8 CPU) 09:02:28 LINUX RESTART (8 CPU) 09:03:02 tps rtps wtps bread/s bwrtn/s 09:04:01 346.65 35.16 311.49 1777.46 70816.88 09:05:01 651.36 10.30 641.06 1690.38 232277.42 09:06:01 136.64 0.47 136.18 45.19 28041.86 09:07:01 7.28 0.00 7.28 0.00 172.77 09:08:01 65.88 0.80 65.08 36.25 1352.75 Average: 241.21 9.26 231.95 706.27 66515.83 09:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30075352 31747856 2863868 8.69 76676 1900460 1315300 3.87 806252 1755668 226780 09:05:01 24203752 30457524 8735468 26.52 144908 6234312 7502976 22.08 2323292 5801148 264 09:06:01 22881020 29577116 10058200 30.54 174980 6606468 8897652 26.18 3300616 6086392 1368 09:07:01 22789924 29477600 10149296 30.81 175136 6598456 9062140 26.66 3401992 6075188 232 09:08:01 25082428 31516796 7856792 23.85 176560 6339100 1699676 5.00 1415468 5849132 20972 Average: 25006495 30555378 7932725 24.08 149652 5535759 5695549 16.76 2249524 5113506 49923 09:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 272.68 184.66 1152.09 32.88 0.00 0.00 0.00 0.00 09:04:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 09:05:01 vethb699a9f 1.62 1.67 0.17 0.17 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 2079.95 1160.09 34831.54 90.35 0.00 0.00 0.00 0.00 09:05:01 vethdb798ad 0.45 0.63 0.03 0.04 0.00 0.00 0.00 0.00 09:06:01 vethb699a9f 16.25 12.98 1.98 2.01 0.00 0.00 0.00 0.00 09:06:01 docker0 44.04 61.16 3.69 300.74 0.00 0.00 0.00 0.00 09:06:01 ens3 107.60 71.65 1288.21 7.25 0.00 0.00 0.00 0.00 09:06:01 vethdb798ad 3.65 4.62 0.72 0.47 0.00 0.00 0.00 0.00 09:07:01 vethb699a9f 13.83 9.33 1.05 1.34 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 1.65 1.75 0.30 0.52 0.00 0.00 0.00 0.00 09:07:01 vethdb798ad 3.23 4.70 0.66 0.36 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 66.04 38.90 68.77 14.34 0.00 0.00 0.00 0.00 09:08:01 lo 27.39 27.39 2.56 2.56 0.00 0.00 0.00 0.00 Average: docker0 8.84 12.27 0.74 60.35 0.00 0.00 0.00 0.00 Average: ens3 506.35 291.76 7489.05 29.06 0.00 0.00 0.00 0.00 Average: lo 4.71 4.71 0.45 0.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19657) 06/09/25 _x86_64_ (8 CPU) 09:02:28 LINUX RESTART (8 CPU) 09:03:02 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 9.63 0.00 0.85 3.04 0.03 86.45 09:04:01 0 0.78 0.00 0.19 0.17 0.02 98.85 09:04:01 1 15.71 0.00 1.18 0.82 0.05 82.25 09:04:01 2 11.04 0.00 0.73 0.80 0.03 87.40 09:04:01 3 28.30 0.00 2.03 0.88 0.03 68.75 09:04:01 4 3.97 0.00 0.36 4.55 0.03 91.09 09:04:01 5 12.12 0.00 1.02 9.36 0.07 77.43 09:04:01 6 4.26 0.00 0.36 0.14 0.02 95.23 09:04:01 7 0.85 0.00 0.95 7.66 0.03 90.50 09:05:01 all 25.55 0.00 9.05 7.43 0.09 57.87 09:05:01 0 24.30 0.00 7.82 1.64 0.10 66.13 09:05:01 1 23.62 0.00 9.01 10.49 0.08 56.80 09:05:01 2 25.38 0.00 9.29 2.95 0.08 62.30 09:05:01 3 26.99 0.00 9.18 6.70 0.10 57.03 09:05:01 4 27.43 0.00 9.12 9.43 0.07 53.95 09:05:01 5 26.26 0.00 10.43 15.73 0.12 47.46 09:05:01 6 24.65 0.00 8.72 10.46 0.10 56.07 09:05:01 7 25.78 0.00 8.88 2.01 0.08 63.24 09:06:01 all 23.38 0.00 2.89 0.75 0.08 72.90 09:06:01 0 24.97 0.00 2.88 0.13 0.07 71.95 09:06:01 1 18.20 0.00 3.35 0.45 0.08 77.92 09:06:01 2 20.95 0.00 3.24 0.74 0.07 75.00 09:06:01 3 27.39 0.00 3.23 0.23 0.08 69.06 09:06:01 4 24.84 0.00 2.44 0.05 0.07 72.60 09:06:01 5 26.76 0.00 2.99 3.12 0.07 67.06 09:06:01 6 23.77 0.00 2.26 0.23 0.08 73.65 09:06:01 7 20.20 0.00 2.77 1.06 0.08 75.89 09:07:01 all 4.08 0.00 0.45 0.02 0.05 95.40 09:07:01 0 3.44 0.00 0.33 0.03 0.05 96.15 09:07:01 1 5.72 0.00 0.50 0.12 0.07 93.60 09:07:01 2 3.26 0.00 0.38 0.00 0.05 96.31 09:07:01 3 3.59 0.00 0.70 0.00 0.07 95.64 09:07:01 4 3.95 0.00 0.40 0.00 0.05 95.60 09:07:01 5 3.06 0.00 0.32 0.00 0.05 96.58 09:07:01 6 4.14 0.00 0.35 0.00 0.03 95.47 09:07:01 7 5.54 0.00 0.55 0.02 0.05 93.85 09:08:01 all 3.56 0.00 0.80 0.15 0.04 95.45 09:08:01 0 2.09 0.00 0.77 0.00 0.05 97.09 09:08:01 1 1.84 0.00 0.78 0.17 0.05 97.16 09:08:01 2 1.60 0.00 0.77 0.05 0.05 97.53 09:08:01 3 1.22 0.00 0.65 0.07 0.03 98.03 09:08:01 4 13.36 0.00 0.94 0.13 0.05 85.52 09:08:01 5 4.62 0.00 0.95 0.62 0.05 93.76 09:08:01 6 2.02 0.00 0.83 0.07 0.03 97.05 09:08:01 7 1.79 0.00 0.69 0.05 0.05 97.42 Average: all 13.22 0.00 2.80 2.26 0.06 81.65 Average: 0 11.10 0.00 2.39 0.39 0.06 86.05 Average: 1 12.99 0.00 2.96 2.41 0.07 81.58 Average: 2 12.42 0.00 2.88 0.90 0.06 83.75 Average: 3 17.44 0.00 3.15 1.57 0.06 77.78 Average: 4 14.71 0.00 2.64 2.81 0.05 79.78 Average: 5 14.53 0.00 3.13 5.73 0.07 76.54 Average: 6 11.76 0.00 2.50 2.17 0.05 83.52 Average: 7 10.85 0.00 2.76 2.14 0.06 84.19