---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22099 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 14G 142G 9% / 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 847 25765 0 5554 30864 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:86:dc:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe86:dc1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:c8:3b:24 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-22099) 04/10/24 _x86_64_ (8 CPU) 13:34:24 LINUX RESTART (8 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 115.78 35.58 80.20 1683.32 27503.15 13:37:01 125.35 23.33 102.02 2819.00 32373.40 13:38:01 328.62 12.40 316.23 795.60 133378.99 13:39:02 98.03 0.72 97.32 50.39 26066.36 13:40:01 21.13 0.07 21.06 10.71 22277.16 13:41:01 74.00 1.33 72.67 104.78 24383.94 Average: 127.45 12.27 115.18 913.14 44394.40 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 30093416 31668708 2845804 8.64 70008 1816664 1427748 4.20 902724 1652420 148260 13:37:01 28931768 31667340 4007452 12.17 99896 2908764 1558392 4.59 981460 2656988 915512 13:38:01 25728008 30963392 7211212 21.89 132632 5259016 6629904 19.51 1793820 4876940 996 13:39:02 23954552 29313228 8984668 27.28 137288 5372276 8843592 26.02 3534176 4889596 364 13:40:01 23819668 29210252 9119552 27.69 137724 5402512 8853636 26.05 3648044 4906944 27452 13:41:01 26403296 31622632 6535924 19.84 139328 5244832 1457488 4.29 1277788 4756272 624 Average: 26488451 30740925 6450769 19.58 119479 4334011 4795127 14.11 2023002 3956527 182201 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 ens3 59.14 41.33 833.18 9.65 0.00 0.00 0.00 0.00 13:36:01 lo 1.60 1.60 0.18 0.18 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 br-be486dfbce80 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 171.72 117.10 4560.24 13.01 0.00 0.00 0.00 0.00 13:37:01 lo 6.20 6.20 0.59 0.59 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 veth883d99b 1.50 1.52 0.16 0.16 0.00 0.00 0.00 0.00 13:38:01 br-be486dfbce80 0.10 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:38:01 vetha2d427e 0.40 0.53 0.02 0.04 0.00 0.00 0.00 0.00 13:38:01 veth3d4712c 0.08 0.25 0.01 0.02 0.00 0.00 0.00 0.00 13:39:02 veth883d99b 14.35 12.90 1.87 1.88 0.00 0.00 0.00 0.00 13:39:02 br-be486dfbce80 0.43 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:39:02 vetha2d427e 78.99 95.10 47.02 26.39 0.00 0.00 0.00 0.00 13:39:02 veth3d4712c 46.09 41.38 22.04 34.57 0.00 0.00 0.00 0.00 13:40:01 veth883d99b 14.90 10.30 7.77 3.65 0.00 0.00 0.00 0.00 13:40:01 br-be486dfbce80 0.27 0.34 0.25 0.03 0.00 0.00 0.00 0.00 13:40:01 vetha2d427e 29.13 35.40 43.22 8.26 0.00 0.00 0.00 0.00 13:40:01 veth3d4712c 19.23 16.17 7.34 23.86 0.00 0.00 0.00 0.00 13:41:01 ens3 1704.83 901.70 31548.67 167.04 0.00 0.00 0.00 0.00 13:41:01 lo 22.68 22.68 2.39 2.39 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 225.91 114.20 5144.95 18.97 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.34 0.34 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-22099) 04/10/24 _x86_64_ (8 CPU) 13:34:24 LINUX RESTART (8 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 9.88 0.00 0.77 2.13 0.03 87.18 13:36:01 0 28.39 0.00 1.64 7.22 0.05 62.69 13:36:01 1 10.16 0.00 0.62 2.83 0.05 86.34 13:36:01 2 19.55 0.00 0.97 0.97 0.05 78.46 13:36:01 3 9.43 0.00 1.02 5.00 0.03 84.53 13:36:01 4 1.98 0.00 0.68 0.73 0.02 96.58 13:36:01 5 2.02 0.00 0.38 0.05 0.03 97.52 13:36:01 6 0.23 0.00 0.20 0.02 0.00 99.55 13:36:01 7 7.37 0.00 0.65 0.28 0.03 91.66 13:37:01 all 10.87 0.00 1.73 2.16 0.04 85.20 13:37:01 0 1.90 0.00 1.45 10.44 0.03 86.17 13:37:01 1 26.07 0.00 1.89 1.52 0.05 70.46 13:37:01 2 20.13 0.00 3.09 2.42 0.05 74.31 13:37:01 3 7.02 0.00 1.94 0.84 0.03 90.16 13:37:01 4 16.92 0.00 1.98 1.83 0.03 79.25 13:37:01 5 6.49 0.00 1.39 0.02 0.05 92.05 13:37:01 6 4.59 0.00 1.05 0.17 0.03 94.16 13:37:01 7 3.95 0.00 1.07 0.03 0.02 94.93 13:38:01 all 13.82 0.00 5.02 6.44 0.08 74.64 13:38:01 0 14.46 0.00 5.75 5.65 0.07 74.08 13:38:01 1 14.19 0.00 4.60 2.24 0.08 78.89 13:38:01 2 12.68 0.00 5.34 1.74 0.08 80.16 13:38:01 3 12.82 0.00 4.86 14.40 0.08 67.84 13:38:01 4 13.84 0.00 5.69 25.01 0.09 55.37 13:38:01 5 16.58 0.00 4.67 0.36 0.08 78.31 13:38:01 6 13.04 0.00 4.89 0.83 0.05 81.20 13:38:01 7 12.96 0.00 4.34 1.50 0.10 81.09 13:39:02 all 23.97 0.00 2.52 1.48 0.09 71.94 13:39:02 0 25.68 0.00 2.85 0.18 0.08 71.19 13:39:02 1 20.13 0.00 1.79 0.99 0.10 76.99 13:39:02 2 25.84 0.00 2.80 0.97 0.12 70.27 13:39:02 3 25.67 0.00 2.54 0.49 0.08 71.22 13:39:02 4 19.05 0.00 1.96 0.99 0.10 77.90 13:39:02 5 26.35 0.00 2.80 0.34 0.10 70.41 13:39:02 6 32.40 0.00 3.52 0.03 0.07 63.98 13:39:02 7 16.77 0.00 1.86 7.76 0.12 73.50 13:40:01 all 4.15 0.00 0.58 1.01 0.06 94.20 13:40:01 0 3.20 0.00 0.53 0.00 0.05 96.23 13:40:01 1 3.84 0.00 0.48 0.00 0.03 95.65 13:40:01 2 4.79 0.00 0.61 0.00 0.05 94.55 13:40:01 3 3.96 0.00 0.53 0.02 0.02 95.48 13:40:01 4 5.17 0.00 0.63 0.00 0.10 94.09 13:40:01 5 4.23 0.00 0.58 0.31 0.07 94.82 13:40:01 6 3.95 0.00 0.61 0.12 0.03 95.29 13:40:01 7 4.02 0.00 0.70 7.67 0.07 87.54 13:41:01 all 3.73 0.00 0.53 1.34 0.04 94.36 13:41:01 0 13.36 0.00 0.90 0.43 0.05 85.25 13:41:01 1 3.09 0.00 0.38 0.13 0.03 96.36 13:41:01 2 2.74 0.00 0.62 0.30 0.03 96.31 13:41:01 3 1.55 0.00 0.43 0.25 0.02 97.75 13:41:01 4 1.69 0.00 0.47 0.27 0.02 97.56 13:41:01 5 0.97 0.00 0.57 0.70 0.05 97.71 13:41:01 6 4.68 0.00 0.48 0.08 0.03 94.72 13:41:01 7 1.76 0.00 0.45 8.58 0.05 89.16 Average: all 11.08 0.00 1.86 2.42 0.06 84.59 Average: 0 14.53 0.00 2.18 3.99 0.06 79.23 Average: 1 12.92 0.00 1.62 1.29 0.06 84.11 Average: 2 14.30 0.00 2.24 1.07 0.06 82.33 Average: 3 10.07 0.00 1.88 3.48 0.04 84.53 Average: 4 9.77 0.00 1.89 4.75 0.06 83.53 Average: 5 9.42 0.00 1.73 0.29 0.06 88.49 Average: 6 9.81 0.00 1.79 0.21 0.04 88.15 Average: 7 7.82 0.00 1.51 4.30 0.06 86.30