---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-447 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 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 879 26500 0 4787 30831 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:83:f2:ef brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe83:f2ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:10:49:fd 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-447) 01/28/24 _x86_64_ (8 CPU) 02:48:23 LINUX RESTART (8 CPU) 02:49:01 tps rtps wtps bread/s bwrtn/s 02:50:01 151.44 17.58 133.86 1020.36 96329.15 02:51:01 142.26 23.33 118.93 2793.53 15248.13 02:52:01 382.14 12.43 369.71 800.57 88986.14 02:53:01 3.82 0.00 3.82 0.00 124.25 02:54:01 5.95 0.02 5.93 3.47 181.52 02:55:01 2.55 0.00 2.55 0.00 108.22 02:56:01 44.31 1.93 42.38 133.58 2338.96 Average: 104.64 7.90 96.74 678.79 29045.19 02:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 30058908 31724192 2880312 8.74 76064 1893740 1374444 4.04 844920 1730256 172116 02:51:01 27193360 31620764 5745860 17.44 116984 4514040 1588032 4.67 1043832 4252120 2374736 02:52:01 24392560 29076804 8546660 25.95 132248 4630988 8780108 25.83 3711228 4318824 2408 02:53:01 24375204 29054392 8564016 26.00 132308 4631176 8741520 25.72 3733972 4313056 432 02:54:01 24015508 28700856 8923712 27.09 132564 4634888 8907888 26.21 4092220 4311584 1280 02:55:01 23983688 28669812 8955532 27.19 132624 4635908 8907888 26.21 4123920 4311396 120 02:56:01 27180080 31607596 5759140 17.48 134488 4492860 1471016 4.33 1230428 4062328 46020 Average: 25885615 30064917 7053605 21.41 122469 4204800 5681557 16.72 2682931 3899938 371016 02:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:50:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 02:50:01 ens3 59.66 41.44 968.41 7.55 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 br-aad362bbdbe1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 lo 11.53 11.53 1.06 1.06 0.00 0.00 0.00 0.00 02:51:01 ens3 596.03 355.17 19536.47 29.22 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 br-aad362bbdbe1 2.27 2.58 2.90 6.95 0.00 0.00 0.00 0.00 02:52:01 vetha3e051a 21.85 18.80 7.93 26.30 0.00 0.00 0.00 0.00 02:52:01 lo 4.02 4.02 9.50 9.50 0.00 0.00 0.00 0.00 02:52:01 veth80bddfc 31.91 28.80 19.43 31.06 0.00 0.00 0.00 0.00 02:53:01 br-aad362bbdbe1 1.27 1.40 0.52 0.16 0.00 0.00 0.00 0.00 02:53:01 vetha3e051a 3.18 2.95 1.48 1.07 0.00 0.00 0.00 0.00 02:53:01 lo 5.03 5.03 0.81 0.81 0.00 0.00 0.00 0.00 02:53:01 veth80bddfc 0.20 0.22 0.28 0.02 0.00 0.00 0.00 0.00 02:54:01 br-aad362bbdbe1 3.37 4.12 4.91 9.15 0.00 0.00 0.00 0.00 02:54:01 vetha3e051a 101.10 82.00 34.78 174.26 0.00 0.00 0.00 0.01 02:54:01 lo 10.65 10.65 14.14 14.14 0.00 0.00 0.00 0.00 02:54:01 veth80bddfc 30.56 25.00 17.77 55.28 0.00 0.00 0.00 0.00 02:55:01 br-aad362bbdbe1 3.53 4.20 5.95 12.36 0.00 0.00 0.00 0.00 02:55:01 vetha3e051a 3.13 2.95 1.15 2.13 0.00 0.00 0.00 0.00 02:55:01 lo 16.26 16.26 18.67 18.67 0.00 0.00 0.00 0.00 02:55:01 veth80bddfc 30.83 25.01 14.40 68.13 0.00 0.00 0.00 0.01 02:56:01 lo 7.92 7.92 0.58 0.58 0.00 0.00 0.00 0.00 02:56:01 ens3 1095.28 700.72 21462.07 160.31 0.00 0.00 0.00 0.00 02:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 8.10 8.10 6.41 6.41 0.00 0.00 0.00 0.00 Average: ens3 108.41 66.99 2940.93 14.96 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-447) 01/28/24 _x86_64_ (8 CPU) 02:48:23 LINUX RESTART (8 CPU) 02:49:01 CPU %user %nice %system %iowait %steal %idle 02:50:01 all 10.73 0.00 0.73 1.54 0.03 86.97 02:50:01 0 2.07 0.00 0.35 0.78 0.02 96.78 02:50:01 1 22.26 0.00 1.20 4.12 0.07 72.35 02:50:01 2 17.55 0.00 1.55 1.54 0.05 79.31 02:50:01 3 19.38 0.00 1.08 0.15 0.03 79.35 02:50:01 4 10.06 0.00 0.75 0.30 0.03 88.86 02:50:01 5 13.78 0.00 0.71 0.28 0.02 85.20 02:50:01 6 0.07 0.00 0.02 4.85 0.03 95.04 02:50:01 7 0.63 0.00 0.17 0.33 0.02 98.85 02:51:01 all 14.09 0.00 3.85 0.59 0.06 81.41 02:51:01 0 11.25 0.00 2.78 0.37 0.08 85.52 02:51:01 1 9.26 0.00 3.08 2.00 0.05 85.61 02:51:01 2 9.24 0.00 3.44 0.44 0.05 86.84 02:51:01 3 30.60 0.00 5.15 0.59 0.07 63.59 02:51:01 4 15.61 0.00 3.65 0.37 0.07 80.31 02:51:01 5 13.93 0.00 3.81 0.25 0.07 81.94 02:51:01 6 13.09 0.00 5.06 0.52 0.07 81.26 02:51:01 7 9.74 0.00 3.83 0.14 0.05 86.25 02:52:01 all 28.67 0.00 3.54 1.85 0.08 65.86 02:52:01 0 28.18 0.00 3.18 1.04 0.07 67.54 02:52:01 1 29.00 0.00 2.81 1.44 0.08 66.67 02:52:01 2 21.61 0.00 2.80 1.39 0.07 74.13 02:52:01 3 31.61 0.00 5.06 6.45 0.08 56.79 02:52:01 4 27.68 0.00 3.43 0.45 0.07 68.37 02:52:01 5 25.82 0.00 2.91 1.83 0.08 69.36 02:52:01 6 32.56 0.00 4.08 1.58 0.08 61.70 02:52:01 7 32.86 0.00 4.08 0.64 0.08 62.33 02:53:01 all 0.76 0.00 0.10 0.01 0.04 99.10 02:53:01 0 0.72 0.00 0.08 0.00 0.05 99.15 02:53:01 1 0.65 0.00 0.08 0.02 0.05 99.20 02:53:01 2 0.72 0.00 0.08 0.00 0.05 99.15 02:53:01 3 1.15 0.00 0.12 0.03 0.02 98.68 02:53:01 4 1.30 0.00 0.12 0.00 0.07 98.51 02:53:01 5 0.35 0.00 0.08 0.00 0.03 99.53 02:53:01 6 0.62 0.00 0.13 0.00 0.02 99.23 02:53:01 7 0.55 0.00 0.05 0.00 0.02 99.38 02:54:01 all 5.52 0.00 0.57 0.02 0.05 93.83 02:54:01 0 5.01 0.00 0.50 0.00 0.03 94.46 02:54:01 1 4.75 0.00 0.63 0.00 0.02 94.60 02:54:01 2 5.21 0.00 0.65 0.02 0.05 94.07 02:54:01 3 4.58 0.00 0.52 0.13 0.05 94.72 02:54:01 4 6.16 0.00 0.55 0.00 0.05 93.24 02:54:01 5 6.11 0.00 0.60 0.02 0.07 93.21 02:54:01 6 7.57 0.00 0.67 0.02 0.05 91.69 02:54:01 7 4.78 0.00 0.45 0.00 0.08 94.68 02:55:01 all 1.30 0.00 0.22 0.01 0.05 98.42 02:55:01 0 1.34 0.00 0.25 0.00 0.05 98.36 02:55:01 1 1.87 0.00 0.30 0.00 0.05 97.78 02:55:01 2 1.02 0.00 0.30 0.00 0.05 98.63 02:55:01 3 1.29 0.00 0.13 0.05 0.05 98.48 02:55:01 4 1.07 0.00 0.20 0.02 0.05 98.66 02:55:01 5 1.19 0.00 0.15 0.00 0.03 98.62 02:55:01 6 1.22 0.00 0.33 0.00 0.07 98.38 02:55:01 7 1.35 0.00 0.12 0.00 0.02 98.51 02:56:01 all 4.09 0.00 0.73 0.12 0.04 95.02 02:56:01 0 0.97 0.00 0.77 0.05 0.05 98.16 02:56:01 1 1.60 0.00 0.68 0.22 0.03 97.46 02:56:01 2 2.34 0.00 0.45 0.30 0.03 96.88 02:56:01 3 6.45 0.00 1.10 0.12 0.07 92.26 02:56:01 4 2.36 0.00 0.72 0.07 0.03 96.83 02:56:01 5 12.19 0.00 0.72 0.07 0.05 86.97 02:56:01 6 2.41 0.00 0.67 0.08 0.03 96.81 02:56:01 7 4.46 0.00 0.75 0.07 0.03 94.69 Average: all 9.29 0.00 1.39 0.59 0.05 88.68 Average: 0 7.06 0.00 1.13 0.32 0.05 91.44 Average: 1 9.91 0.00 1.25 1.11 0.05 87.67 Average: 2 8.23 0.00 1.32 0.53 0.05 89.87 Average: 3 13.55 0.00 1.87 1.07 0.05 83.45 Average: 4 9.16 0.00 1.34 0.17 0.05 89.28 Average: 5 10.46 0.00 1.28 0.35 0.05 87.86 Average: 6 8.20 0.00 1.56 1.01 0.05 89.19 Average: 7 7.75 0.00 1.34 0.17 0.04 90.70