---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-74702 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 825 26813 0 4528 30885 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:1f:f5:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe1f:f58e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:42:73:d6 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-74702) 11/13/23 _x86_64_ (8 CPU) 15:31:09 LINUX RESTART (8 CPU) 15:32:02 tps rtps wtps bread/s bwrtn/s 15:33:01 107.74 43.81 63.94 1952.48 21207.39 15:34:01 87.94 13.41 74.52 1060.62 26207.50 15:35:01 86.47 9.38 77.09 1667.32 23373.84 15:36:02 128.94 1.10 127.85 45.00 79799.54 15:37:01 196.80 13.11 183.69 794.28 23008.01 15:38:01 64.12 1.90 62.22 112.25 17771.47 Average: 111.84 13.67 98.17 933.80 32077.31 15:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:33:01 30147324 31673704 2791888 8.48 58436 1784292 1470776 4.33 918004 1600776 106232 15:34:01 29888420 31732404 3050792 9.26 78224 2066248 1420720 4.18 850008 1895088 162644 15:35:01 28731820 31668996 4207392 12.77 96232 3112692 1563556 4.60 980648 2860236 940624 15:36:02 27526892 31675032 5412320 16.43 109624 4258476 1433372 4.22 997496 3989796 20 15:37:01 25972468 30313040 6966744 21.15 117176 4431540 5083000 14.96 2491588 4005768 128 15:38:01 27486208 31654760 5453004 16.55 120868 4264792 1443640 4.25 1169700 3843920 32052 Average: 28292189 31452989 4647023 14.11 96760 3319673 2069177 6.09 1234574 3032597 206950 15:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 ens3 202.98 153.99 1169.69 56.86 0.00 0.00 0.00 0.00 15:33:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 ens3 44.23 31.21 596.75 6.19 0.00 0.00 0.00 0.00 15:34:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 br-29c716b0cb35 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 ens3 204.53 117.38 6927.60 10.41 0.00 0.00 0.00 0.00 15:35:01 lo 4.53 4.53 0.43 0.43 0.00 0.00 0.00 0.00 15:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 br-29c716b0cb35 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:02 ens3 329.68 173.65 11737.66 15.16 0.00 0.00 0.00 0.00 15:36:02 lo 3.54 3.54 0.32 0.32 0.00 0.00 0.00 0.00 15:37:01 vethd7a49a9 2.27 2.15 0.25 0.21 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 br-29c716b0cb35 0.41 0.46 0.23 0.04 0.00 0.00 0.00 0.00 15:37:01 veth8e175e5 0.25 0.58 0.01 0.04 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 945.51 608.10 21063.77 125.37 0.00 0.00 0.00 0.00 15:38:01 lo 17.80 17.80 1.84 1.84 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 140.74 88.38 3463.43 18.37 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-74702) 11/13/23 _x86_64_ (8 CPU) 15:31:09 LINUX RESTART (8 CPU) 15:32:02 CPU %user %nice %system %iowait %steal %idle 15:33:01 all 8.32 0.00 0.79 5.40 0.04 85.45 15:33:01 0 20.06 0.00 1.19 4.02 0.09 74.64 15:33:01 1 12.45 0.00 0.93 0.34 0.05 86.23 15:33:01 2 3.53 0.00 0.31 0.03 0.02 96.11 15:33:01 3 1.36 0.00 0.46 9.72 0.02 88.45 15:33:01 4 2.32 0.00 0.48 1.29 0.02 95.89 15:33:01 5 10.78 0.00 1.17 6.73 0.03 81.28 15:33:01 6 6.37 0.00 0.95 20.13 0.03 72.51 15:33:01 7 9.75 0.00 0.80 0.93 0.05 88.47 15:34:01 all 8.17 0.00 0.64 4.67 0.03 86.49 15:34:01 0 11.81 0.00 0.85 0.17 0.02 87.16 15:34:01 1 12.70 0.00 1.02 1.40 0.03 84.84 15:34:01 2 4.05 0.00 0.37 0.72 0.02 94.85 15:34:01 3 2.76 0.00 0.48 5.85 0.08 90.83 15:34:01 4 0.23 0.00 0.13 0.00 0.02 99.62 15:34:01 5 7.67 0.00 0.43 1.62 0.02 90.26 15:34:01 6 0.92 0.00 0.28 24.03 0.03 74.73 15:34:01 7 25.27 0.00 1.61 3.51 0.07 69.55 15:35:01 all 7.25 0.00 1.53 7.37 0.04 83.82 15:35:01 0 7.41 0.00 1.53 5.68 0.02 85.37 15:35:01 1 3.77 0.00 0.84 0.32 0.02 95.06 15:35:01 2 2.87 0.00 1.79 0.05 0.03 95.25 15:35:01 3 5.96 0.00 1.27 0.32 0.05 92.40 15:35:01 4 2.60 0.00 1.88 31.82 0.05 63.65 15:35:01 5 2.86 0.00 1.57 0.72 0.02 94.82 15:35:01 6 18.01 0.00 1.73 18.03 0.05 62.18 15:35:01 7 14.57 0.00 1.58 2.21 0.05 81.59 15:36:02 all 4.30 0.00 1.87 10.73 0.04 83.06 15:36:02 0 4.51 0.00 1.65 4.84 0.03 88.98 15:36:02 1 4.24 0.00 1.35 0.36 0.03 94.02 15:36:02 2 3.81 0.00 2.05 0.31 0.05 93.77 15:36:02 3 4.70 0.00 2.85 71.99 0.07 20.39 15:36:02 4 4.73 0.00 1.46 6.58 0.03 87.20 15:36:02 5 3.89 0.00 2.02 1.11 0.03 92.95 15:36:02 6 4.60 0.00 1.63 0.53 0.02 93.22 15:36:02 7 3.90 0.00 1.97 0.35 0.05 93.74 15:37:01 all 23.17 0.00 3.39 5.69 0.09 67.66 15:37:01 0 22.68 0.00 3.74 16.37 0.09 57.13 15:37:01 1 27.77 0.00 3.87 2.46 0.09 65.81 15:37:01 2 16.67 0.00 2.92 1.57 0.07 78.77 15:37:01 3 23.51 0.00 3.62 16.27 0.09 56.51 15:37:01 4 24.60 0.00 3.60 4.64 0.09 67.07 15:37:01 5 19.96 0.00 2.73 2.08 0.09 75.14 15:37:01 6 28.40 0.00 3.88 1.18 0.07 66.47 15:37:01 7 21.76 0.00 2.71 1.00 0.10 74.42 15:38:01 all 6.62 0.00 0.59 3.83 0.04 88.92 15:38:01 0 3.07 0.00 0.43 0.35 0.02 96.13 15:38:01 1 3.36 0.00 0.47 18.53 0.10 77.55 15:38:01 2 0.70 0.00 0.38 0.45 0.02 98.45 15:38:01 3 12.76 0.00 0.62 4.93 0.05 81.65 15:38:01 4 26.47 0.00 1.57 2.55 0.03 69.38 15:38:01 5 1.28 0.00 0.32 0.57 0.02 97.81 15:38:01 6 0.20 0.00 0.40 2.02 0.02 97.37 15:38:01 7 5.10 0.00 0.57 1.33 0.07 92.94 Average: all 9.58 0.00 1.46 6.29 0.05 82.61 Average: 0 11.50 0.00 1.56 5.19 0.04 81.70 Average: 1 10.63 0.00 1.40 3.90 0.05 84.01 Average: 2 5.23 0.00 1.30 0.52 0.03 92.92 Average: 3 8.47 0.00 1.55 18.29 0.06 71.64 Average: 4 10.13 0.00 1.51 7.81 0.04 80.51 Average: 5 7.68 0.00 1.37 2.13 0.03 88.79 Average: 6 9.68 0.00 1.47 10.96 0.04 77.86 Average: 7 13.35 0.00 1.54 1.56 0.06 83.49