---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1563 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 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 864 26258 0 5044 30846 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:ab:fe:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:feab:fea6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:4e:02:7b 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-1563) 02/01/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 138.39 29.46 108.93 1498.83 77460.71 18:31:02 132.93 23.08 109.85 2773.94 52026.93 18:32:01 363.33 12.12 351.21 810.68 99101.12 18:33:01 23.06 1.30 21.76 55.86 4809.13 18:34:01 62.71 1.40 61.31 107.45 3826.61 Average: 143.35 13.48 129.87 1050.16 47273.18 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30059844 31679124 2879368 8.74 70708 1857800 1417424 4.17 892376 1690968 180064 18:31:02 28239412 31620056 4699800 14.27 107680 3524120 1560936 4.59 1032288 3264548 1516920 18:32:01 25985728 30710832 6953484 21.11 135732 4763988 6156464 18.11 2085016 4350160 244 18:33:01 24801512 29694748 8137700 24.71 138004 4923072 7398288 21.77 3178140 4422292 27024 18:34:01 26875916 31573696 6063296 18.41 142000 4740380 1472472 4.33 1330484 4250528 31640 Average: 27192482 31055691 5746730 17.45 118825 3961872 3601117 10.60 1703661 3595699 351178 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 ens3 60.71 41.74 1005.74 7.40 0.00 0.00 0.00 0.00 18:31:02 br-92ff7d1565ed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:02 lo 6.40 6.40 0.64 0.64 0.00 0.00 0.00 0.00 18:31:02 ens3 565.49 325.71 10163.59 29.20 0.00 0.00 0.00 0.00 18:32:01 br-92ff7d1565ed 0.20 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 4.37 4.37 0.41 0.41 0.00 0.00 0.00 0.00 18:32:01 veth9752430 1.80 1.90 0.18 0.19 0.00 0.00 0.00 0.00 18:33:01 br-92ff7d1565ed 1.70 2.20 0.62 0.69 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 6.73 6.73 1.54 1.54 0.00 0.00 0.00 0.00 18:33:01 veth9752430 19.15 16.61 2.60 2.52 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 18:34:01 ens3 1373.99 813.70 23835.73 137.11 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 3.87 3.87 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 218.12 124.57 4629.83 16.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1563) 02/01/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.90 0.00 0.66 4.49 0.03 84.92 18:30:01 0 0.69 0.00 0.40 22.05 0.03 76.82 18:30:01 1 34.47 0.00 1.46 9.78 0.08 54.20 18:30:01 2 18.02 0.00 1.17 1.52 0.03 79.25 18:30:01 3 3.47 0.00 0.30 0.22 0.02 96.00 18:30:01 4 11.29 0.00 0.65 0.40 0.03 87.63 18:30:01 5 6.71 0.00 0.67 1.49 0.03 91.10 18:30:01 6 4.28 0.00 0.47 0.37 0.02 94.87 18:30:01 7 0.42 0.00 0.10 0.17 0.02 99.30 18:31:02 all 11.53 0.00 2.15 3.48 0.05 82.79 18:31:02 0 4.32 0.00 1.75 18.75 0.03 75.16 18:31:02 1 18.24 0.00 2.53 3.00 0.05 76.17 18:31:02 2 5.03 0.00 1.79 0.35 0.03 92.80 18:31:02 3 13.75 0.00 2.86 2.01 0.05 81.33 18:31:02 4 29.61 0.00 2.49 2.22 0.07 65.63 18:31:02 5 12.43 0.00 3.04 1.59 0.08 82.86 18:31:02 6 4.28 0.00 1.24 0.03 0.03 94.41 18:31:02 7 4.72 0.00 1.57 0.03 0.03 93.65 18:32:01 all 16.01 0.00 4.10 5.12 0.07 74.70 18:32:01 0 14.84 0.00 3.77 3.98 0.07 77.34 18:32:01 1 17.95 0.00 3.65 0.75 0.07 77.57 18:32:01 2 15.05 0.00 4.70 1.48 0.07 78.71 18:32:01 3 12.72 0.00 4.16 0.96 0.05 82.11 18:32:01 4 14.72 0.00 3.96 1.54 0.09 79.69 18:32:01 5 25.09 0.00 5.20 28.18 0.09 41.44 18:32:01 6 14.10 0.00 3.44 2.50 0.07 79.89 18:32:01 7 13.72 0.00 3.95 1.72 0.07 80.54 18:33:01 all 20.53 0.00 1.91 0.18 0.07 77.31 18:33:01 0 15.86 0.00 1.61 0.00 0.07 82.47 18:33:01 1 25.62 0.00 2.15 0.34 0.07 71.83 18:33:01 2 22.03 0.00 1.81 0.02 0.07 76.07 18:33:01 3 21.37 0.00 2.04 0.00 0.07 76.52 18:33:01 4 26.15 0.00 2.51 0.03 0.05 71.25 18:33:01 5 13.01 0.00 1.59 1.00 0.07 84.32 18:33:01 6 16.87 0.00 1.37 0.05 0.07 81.64 18:33:01 7 23.34 0.00 2.22 0.03 0.08 74.32 18:34:01 all 6.43 0.00 0.62 0.36 0.03 92.56 18:34:01 0 3.82 0.00 0.47 0.07 0.02 95.63 18:34:01 1 9.92 0.00 0.93 0.45 0.03 88.66 18:34:01 2 3.09 0.00 0.58 0.27 0.02 96.04 18:34:01 3 13.94 0.00 0.59 0.52 0.05 84.90 18:34:01 4 0.63 0.00 0.42 0.32 0.05 98.58 18:34:01 5 2.57 0.00 0.55 1.17 0.02 95.69 18:34:01 6 16.45 0.00 0.97 0.12 0.03 82.43 18:34:01 7 1.00 0.00 0.45 0.02 0.02 98.51 Average: all 12.86 0.00 1.88 2.72 0.05 82.50 Average: 0 7.87 0.00 1.59 8.97 0.04 81.53 Average: 1 21.25 0.00 2.14 2.87 0.06 73.68 Average: 2 12.63 0.00 2.00 0.72 0.04 84.61 Average: 3 13.04 0.00 1.98 0.74 0.05 84.19 Average: 4 16.47 0.00 1.99 0.90 0.06 80.58 Average: 5 11.88 0.00 2.19 6.55 0.06 79.32 Average: 6 11.18 0.00 1.49 0.60 0.04 86.68 Average: 7 8.61 0.00 1.65 0.39 0.04 89.31