---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36562 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: 2800.000 BogoMIPS: 5600.00 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 25375 0 5943 30863 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:c2:3c:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fec2:3ccb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:36:13:bd 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-36562) 04/30/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 122.96 36.76 86.21 1716.73 32324.56 23:13:01 133.54 23.20 110.35 2782.07 37675.59 23:14:01 456.44 11.70 444.74 779.40 151836.29 23:15:01 99.78 0.58 99.20 43.73 30477.05 23:16:01 20.06 0.00 20.06 0.00 25753.94 23:17:01 53.74 1.00 52.74 29.06 12822.96 Average: 147.82 12.14 135.69 889.53 48526.73 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30092136 31674176 2847076 8.64 70428 1822100 1444268 4.25 895292 1658732 150640 23:13:01 28498500 31650328 4440712 13.48 105472 3306468 1584484 4.66 1000760 3045788 1306400 23:14:01 25225136 30880468 7714076 23.42 151348 5624068 7134872 20.99 1897464 5233008 1096 23:15:01 23898356 29670592 9040856 27.45 155128 5733576 8695432 25.58 3192836 5248912 264 23:16:01 23876588 29649352 9062624 27.51 155304 5733792 8683244 25.55 3215200 5248740 236 23:17:01 25362476 31153752 7576736 23.00 156172 5761524 2338684 6.88 1793628 5231232 92 Average: 26158865 30779778 6780347 20.58 132309 4663588 4980164 14.65 1999197 4277735 243121 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 62.94 44.18 854.32 9.92 0.00 0.00 0.00 0.00 23:12:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 229.85 158.27 6518.55 15.89 0.00 0.00 0.00 0.00 23:13:01 lo 7.07 7.07 0.67 0.67 0.00 0.00 0.00 0.00 23:13:01 br-06ea362d7a0b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 841.81 419.56 23667.52 30.18 0.00 0.00 0.00 0.00 23:14:01 vethe88c868 0.13 0.32 0.01 0.02 0.00 0.00 0.00 0.00 23:14:01 veth3ca3570 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:14:01 veth9614a82 0.05 0.13 0.00 0.01 0.00 0.00 0.00 0.00 23:15:01 ens3 8.50 4.47 1.90 1.52 0.00 0.00 0.00 0.00 23:15:01 veth3ca3570 14.23 12.63 1.86 1.86 0.00 0.00 0.00 0.00 23:15:01 veth9614a82 3.30 3.90 0.63 0.40 0.00 0.00 0.00 0.00 23:15:01 veth42531bb 70.90 86.64 42.12 21.16 0.00 0.00 0.00 0.00 23:16:01 ens3 2.87 3.02 0.64 1.12 0.00 0.00 0.00 0.00 23:16:01 veth3ca3570 13.93 9.38 1.06 1.34 0.00 0.00 0.00 0.00 23:16:01 veth9614a82 3.22 4.70 0.66 0.36 0.00 0.00 0.00 0.00 23:16:01 veth42531bb 29.31 36.01 37.16 11.70 0.00 0.00 0.00 0.00 23:17:01 ens3 16.15 14.93 6.62 16.89 0.00 0.00 0.00 0.00 23:17:01 lo 35.01 35.01 6.22 6.22 0.00 0.00 0.00 0.00 23:17:01 br-06ea362d7a0b 4.23 4.70 1.99 2.19 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 194.05 107.58 5186.96 12.59 0.00 0.00 0.00 0.00 Average: lo 5.19 5.19 0.98 0.98 0.00 0.00 0.00 0.00 Average: br-06ea362d7a0b 0.71 0.79 0.33 0.37 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-36562) 04/30/24 _x86_64_ (8 CPU) 23:10:23 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.28 0.00 0.79 2.23 0.03 86.67 23:12:01 0 15.51 0.00 0.85 1.49 0.03 82.12 23:12:01 1 30.54 0.00 1.83 5.69 0.03 61.90 23:12:01 2 10.87 0.00 0.58 0.65 0.09 87.82 23:12:01 3 4.14 0.00 0.76 8.64 0.03 86.42 23:12:01 4 10.81 0.00 0.93 0.59 0.03 87.63 23:12:01 5 5.58 0.00 0.46 0.02 0.02 93.92 23:12:01 6 3.25 0.00 0.32 0.08 0.02 96.32 23:12:01 7 1.51 0.00 0.58 0.68 0.02 97.22 23:13:01 all 11.49 0.00 2.12 2.23 0.05 84.11 23:13:01 0 9.35 0.00 2.17 1.18 0.03 87.27 23:13:01 1 7.85 0.00 1.94 6.88 0.07 83.25 23:13:01 2 16.09 0.00 2.57 1.75 0.08 79.51 23:13:01 3 3.38 0.00 1.29 5.03 0.07 90.23 23:13:01 4 6.64 0.00 1.88 0.94 0.02 90.52 23:13:01 5 4.60 0.00 1.54 0.03 0.05 93.78 23:13:01 6 13.22 0.00 2.90 0.25 0.03 83.59 23:13:01 7 30.87 0.00 2.66 1.80 0.05 64.63 23:14:01 all 14.39 0.00 5.13 7.96 0.08 72.45 23:14:01 0 14.33 0.00 5.18 3.41 0.07 77.01 23:14:01 1 16.11 0.00 5.04 1.29 0.07 77.49 23:14:01 2 14.86 0.00 5.34 15.90 0.08 63.81 23:14:01 3 13.12 0.00 5.20 22.64 0.08 58.95 23:14:01 4 14.45 0.00 6.28 17.56 0.08 61.62 23:14:01 5 12.24 0.00 4.97 0.79 0.07 81.93 23:14:01 6 15.36 0.00 4.10 0.64 0.08 79.80 23:14:01 7 14.61 0.00 4.90 1.57 0.08 78.83 23:15:01 all 22.64 0.00 2.40 1.46 0.08 73.42 23:15:01 0 24.85 0.00 2.36 0.99 0.07 71.74 23:15:01 1 22.26 0.00 2.35 0.02 0.08 75.29 23:15:01 2 23.14 0.00 2.42 0.57 0.07 73.81 23:15:01 3 27.97 0.00 2.84 0.62 0.07 68.51 23:15:01 4 16.82 0.00 1.69 7.59 0.10 73.80 23:15:01 5 16.47 0.00 2.21 0.82 0.07 80.43 23:15:01 6 21.03 0.00 2.09 0.79 0.08 76.01 23:15:01 7 28.69 0.00 3.20 0.23 0.07 67.80 23:16:01 all 3.35 0.00 0.34 1.13 0.05 95.13 23:16:01 0 2.80 0.00 0.48 0.05 0.03 96.63 23:16:01 1 3.45 0.00 0.30 0.00 0.03 96.21 23:16:01 2 3.82 0.00 0.37 0.07 0.05 95.69 23:16:01 3 2.87 0.00 0.34 0.00 0.05 96.75 23:16:01 4 3.06 0.00 0.22 8.95 0.03 87.74 23:16:01 5 3.75 0.00 0.38 0.00 0.05 95.81 23:16:01 6 3.53 0.00 0.47 0.00 0.08 95.92 23:16:01 7 3.57 0.00 0.18 0.00 0.03 96.21 23:17:01 all 1.29 0.00 0.46 0.69 0.04 97.52 23:17:01 0 1.90 0.00 0.58 0.18 0.03 97.30 23:17:01 1 2.02 0.00 0.40 0.10 0.03 97.45 23:17:01 2 0.72 0.00 0.45 0.23 0.03 98.56 23:17:01 3 1.07 0.00 0.45 0.17 0.03 98.27 23:17:01 4 0.85 0.00 0.32 4.44 0.03 94.36 23:17:01 5 0.98 0.00 0.40 0.02 0.03 98.56 23:17:01 6 1.55 0.00 0.57 0.28 0.07 97.53 23:17:01 7 1.20 0.00 0.50 0.05 0.05 98.20 Average: all 10.56 0.00 1.87 2.61 0.05 84.91 Average: 0 11.44 0.00 1.93 1.21 0.04 85.38 Average: 1 13.65 0.00 1.97 2.32 0.05 82.01 Average: 2 11.56 0.00 1.95 3.17 0.07 83.25 Average: 3 8.75 0.00 1.81 6.14 0.06 83.24 Average: 4 8.76 0.00 1.88 6.67 0.05 82.64 Average: 5 7.26 0.00 1.66 0.28 0.05 90.76 Average: 6 9.66 0.00 1.74 0.34 0.06 88.20 Average: 7 13.40 0.00 2.00 0.72 0.05 83.83