---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12804 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 830 25078 0 6258 30880 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:a3:b1:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fea3:b1dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:14:f9:aa 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-12804) 01/16/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 88.70 18.55 70.15 1066.49 18990.57 23:13:01 121.28 22.81 98.47 2725.22 25313.03 23:14:01 203.40 1.28 202.12 66.12 92191.30 23:15:01 368.87 12.88 355.99 795.97 76702.28 23:16:01 15.63 0.45 15.18 18.80 13216.46 23:17:01 19.51 0.08 19.43 15.20 14271.74 23:18:01 65.51 1.33 64.18 104.77 14382.56 Average: 126.13 8.20 117.93 684.69 36437.49 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30117644 31730220 2821576 8.57 69916 1852756 1441572 4.24 846432 1686624 172864 23:13:01 29470860 31713976 3468360 10.53 89864 2441436 1391836 4.10 945680 2187040 405668 23:14:01 25808072 31680148 7131148 21.65 138596 5863784 1441384 4.24 1025720 5586596 1520320 23:15:01 23445944 29556372 9493276 28.82 155632 6062752 8882280 26.13 3326832 5565136 1484 23:16:01 23391532 29504112 9547688 28.99 155956 6063792 8870464 26.10 3381672 5561716 296 23:17:01 23438608 29578272 9500612 28.84 156244 6092220 8146324 23.97 3323528 5576264 148 23:18:01 25656892 31591668 7282328 22.11 158936 5902248 1571228 4.62 1341776 5402348 33288 Average: 25904222 30764967 7034998 21.36 132163 4896998 4535013 13.34 2027377 4509389 304867 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 57.91 38.71 993.39 6.85 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 23:12:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:13:01 br-72c12cbc64fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 110.00 77.62 2417.93 10.34 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 23:13:01 lo 5.20 5.20 0.49 0.49 0.00 0.00 0.00 0.00 23:14:01 br-72c12cbc64fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1153.32 590.67 30566.13 43.15 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 8.40 8.40 0.83 0.83 0.00 0.00 0.00 0.00 23:15:01 br-72c12cbc64fe 0.83 0.70 0.06 0.31 0.00 0.00 0.00 0.00 23:15:01 ens3 3.90 2.92 1.02 0.62 0.00 0.00 0.00 0.00 23:15:01 vethd5aa855 5.32 6.40 0.83 0.92 0.00 0.00 0.00 0.00 23:15:01 vethfea68df 0.00 0.47 0.00 0.03 0.00 0.00 0.00 0.00 23:16:01 br-72c12cbc64fe 2.15 2.47 1.82 1.74 0.00 0.00 0.00 0.00 23:16:01 ens3 7.12 5.52 1.51 1.72 0.00 0.00 0.00 0.00 23:16:01 vethd5aa855 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:16:01 vethfea68df 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 br-72c12cbc64fe 1.25 1.52 0.10 0.14 0.00 0.00 0.00 0.00 23:17:01 ens3 20.71 18.45 7.25 18.01 0.00 0.00 0.00 0.00 23:17:01 vethd5aa855 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 23:17:01 vethfea68df 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 37.95 29.22 63.78 14.60 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 lo 34.77 34.77 6.18 6.18 0.00 0.00 0.00 0.00 Average: ens3 198.70 109.01 4864.26 13.61 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: lo 4.41 4.41 0.83 0.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12804) 01/16/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.31 0.00 0.71 2.72 0.44 86.82 23:12:01 0 0.87 0.00 0.18 0.46 1.09 97.39 23:12:01 1 32.10 0.00 1.82 1.99 0.08 64.01 23:12:01 2 23.17 0.00 1.36 1.06 0.88 73.53 23:12:01 3 8.41 0.00 0.68 0.23 0.02 90.66 23:12:01 4 4.22 0.00 0.47 0.50 0.12 94.70 23:12:01 5 0.92 0.00 0.55 17.21 0.12 81.20 23:12:01 6 0.50 0.00 0.18 0.30 1.21 97.82 23:12:01 7 4.40 0.00 0.45 0.10 0.05 95.00 23:13:01 all 9.49 0.00 1.12 2.54 0.10 86.75 23:13:01 0 0.90 0.00 0.82 14.65 0.02 83.61 23:13:01 1 26.14 0.00 1.80 1.05 0.05 70.96 23:13:01 2 13.76 0.00 1.54 1.54 0.05 83.11 23:13:01 3 8.58 0.00 0.85 0.40 0.02 90.16 23:13:01 4 3.52 0.00 0.65 0.15 0.02 95.66 23:13:01 5 4.75 0.00 0.85 1.71 0.57 92.12 23:13:01 6 5.49 0.00 1.11 0.32 0.02 93.07 23:13:01 7 12.71 0.00 1.37 0.52 0.03 85.37 23:14:01 all 12.40 0.00 5.35 7.16 0.08 75.00 23:14:01 0 15.55 0.00 5.15 20.70 0.08 58.52 23:14:01 1 13.18 0.00 5.15 0.36 0.07 81.25 23:14:01 2 10.98 0.00 6.02 0.20 0.07 82.73 23:14:01 3 13.77 0.00 4.72 4.13 0.10 77.28 23:14:01 4 12.46 0.00 5.53 0.10 0.07 81.84 23:14:01 5 10.41 0.00 5.40 16.09 0.07 68.04 23:14:01 6 11.39 0.00 4.28 0.37 0.07 83.89 23:14:01 7 11.49 0.00 6.58 15.44 0.09 66.41 23:15:01 all 26.88 0.00 3.72 4.89 0.09 64.43 23:15:01 0 22.94 0.00 3.52 4.86 0.08 68.59 23:15:01 1 18.26 0.00 2.34 1.89 0.08 77.43 23:15:01 2 28.00 0.00 4.27 1.91 0.08 65.73 23:15:01 3 36.14 0.00 4.53 14.37 0.08 44.87 23:15:01 4 25.93 0.00 3.72 1.81 0.10 68.44 23:15:01 5 28.02 0.00 3.81 1.56 0.08 66.52 23:15:01 6 27.48 0.00 3.47 0.69 0.08 68.28 23:15:01 7 28.35 0.00 4.08 12.08 0.08 55.40 23:16:01 all 7.48 0.00 0.67 0.70 0.05 91.09 23:16:01 0 6.51 0.00 0.60 0.00 0.07 92.83 23:16:01 1 7.91 0.00 0.61 0.02 0.03 91.43 23:16:01 2 7.12 0.00 0.77 0.02 0.07 92.03 23:16:01 3 8.50 0.00 0.82 0.00 0.05 90.63 23:16:01 4 7.71 0.00 0.67 0.02 0.02 91.59 23:16:01 5 7.35 0.00 0.65 0.00 0.05 91.95 23:16:01 6 7.61 0.00 0.73 0.02 0.05 91.59 23:16:01 7 7.13 0.00 0.50 5.54 0.05 86.78 23:17:01 all 1.53 0.00 0.37 0.75 0.04 97.32 23:17:01 0 1.55 0.00 0.37 0.02 0.03 98.03 23:17:01 1 1.19 0.00 0.27 0.00 0.03 98.51 23:17:01 2 1.37 0.00 0.33 0.02 0.07 98.21 23:17:01 3 2.59 0.00 0.58 0.02 0.05 96.76 23:17:01 4 0.89 0.00 0.17 0.00 0.03 98.91 23:17:01 5 1.65 0.00 0.42 0.28 0.03 97.61 23:17:01 6 1.90 0.00 0.43 0.00 0.03 97.64 23:17:01 7 1.10 0.00 0.35 5.67 0.03 92.85 23:18:01 all 4.86 0.00 0.57 1.82 0.07 92.69 23:18:01 0 5.01 0.00 0.60 0.08 0.03 94.27 23:18:01 1 0.77 0.00 0.39 0.02 0.02 98.81 23:18:01 2 1.52 0.00 0.63 9.78 0.03 88.03 23:18:01 3 11.71 0.00 0.60 0.35 0.02 87.33 23:18:01 4 16.62 0.00 1.10 0.28 0.05 81.95 23:18:01 5 0.85 0.00 0.42 0.30 0.30 98.13 23:18:01 6 1.15 0.00 0.38 0.25 0.03 98.18 23:18:01 7 1.20 0.00 0.45 3.47 0.02 94.86 Average: all 10.26 0.00 1.78 2.93 0.12 84.91 Average: 0 7.58 0.00 1.59 5.78 0.20 84.84 Average: 1 14.22 0.00 1.76 0.76 0.05 83.22 Average: 2 12.28 0.00 2.13 2.08 0.18 83.34 Average: 3 12.77 0.00 1.82 2.77 0.05 82.59 Average: 4 10.18 0.00 1.75 0.41 0.06 87.60 Average: 5 7.68 0.00 1.72 5.28 0.17 85.14 Average: 6 7.90 0.00 1.50 0.28 0.22 90.10 Average: 7 9.46 0.00 1.95 6.08 0.05 82.45