---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36592 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 12G 144G 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 838 27692 0 3636 30879 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:33:95:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe33:954b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:67:e7:53 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 inet6 fe80::42:48ff:fe67:e753/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36592) 09/06/24 _x86_64_ (8 CPU) 16:37:48 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 370.10 87.47 282.64 6257.76 65930.21 16:40:01 146.61 9.83 136.78 1650.79 52059.59 16:41:01 291.38 0.12 291.27 10.00 67664.72 Average: 269.37 32.47 236.89 2639.52 61884.84 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 30184356 31661088 2754864 8.36 57304 1737456 1483560 4.36 910312 1566820 103992 16:40:01 28534296 31094912 4404924 13.37 80808 2767336 2415284 7.11 1607264 2451648 268624 16:41:01 27742540 31677856 5196680 15.78 109604 4080520 1494392 4.40 1764464 3033900 382748 Average: 28820397 31477952 4118823 12.50 82572 2861771 1797745 5.29 1427347 2350789 251788 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 ens3 367.26 238.61 1540.47 73.51 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 16:40:01 ens3 257.61 147.04 5560.65 16.10 0.00 0.00 0.00 0.00 16:40:01 docker0 52.82 86.82 2.75 2103.33 0.00 0.00 0.00 0.00 16:40:01 vethb5ec0f8 52.82 86.95 3.48 2103.34 0.00 0.00 0.00 0.17 16:40:01 lo 3.13 3.13 0.32 0.32 0.00 0.00 0.00 0.00 16:41:01 ens3 147.13 102.08 1463.21 14.40 0.00 0.00 0.00 0.00 16:41:01 docker0 99.17 142.99 12.04 1462.40 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 257.33 162.58 2854.78 34.67 0.00 0.00 0.00 0.00 Average: docker0 50.66 76.60 4.93 1188.58 0.00 0.00 0.00 0.00 Average: lo 1.62 1.62 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36592) 09/06/24 _x86_64_ (8 CPU) 16:37:48 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 9.16 0.00 1.37 4.84 0.05 84.58 16:39:01 0 3.58 0.00 0.70 0.52 0.03 95.17 16:39:01 1 3.84 0.00 0.97 3.59 0.03 91.56 16:39:01 2 5.57 0.00 2.31 10.83 0.05 81.24 16:39:01 3 10.09 0.00 2.27 14.67 0.03 72.94 16:39:01 4 18.64 0.00 1.49 1.84 0.13 77.91 16:39:01 5 12.75 0.00 0.98 2.62 0.05 83.59 16:39:01 6 8.77 0.00 0.90 3.48 0.05 86.80 16:39:01 7 10.07 0.00 1.29 1.17 0.03 87.44 16:40:01 all 15.76 0.00 1.54 4.43 0.05 78.22 16:40:01 0 7.12 0.00 1.14 2.06 0.03 89.65 16:40:01 1 15.82 0.00 1.24 0.77 0.05 82.12 16:40:01 2 12.18 0.00 0.92 0.07 0.03 86.80 16:40:01 3 10.41 0.00 2.00 0.48 0.05 87.05 16:40:01 4 26.40 0.00 2.90 12.21 0.07 58.42 16:40:01 5 29.88 0.00 1.89 3.81 0.08 64.34 16:40:01 6 15.60 0.00 1.14 2.40 0.03 80.82 16:40:01 7 8.71 0.00 1.04 13.70 0.05 76.50 16:41:01 all 29.18 0.00 2.26 4.61 0.10 63.84 16:41:01 0 30.97 0.00 2.50 4.39 0.17 61.98 16:41:01 1 23.00 0.00 1.60 1.58 0.08 73.74 16:41:01 2 31.63 0.00 3.57 0.10 0.08 64.62 16:41:01 3 28.44 0.00 1.67 2.24 0.10 67.55 16:41:01 4 31.11 0.00 2.01 2.45 0.08 64.34 16:41:01 5 30.30 0.00 3.07 13.07 0.10 53.47 16:41:01 6 33.46 0.00 2.30 2.54 0.10 61.61 16:41:01 7 24.51 0.00 1.46 10.52 0.10 63.41 Average: all 18.02 0.00 1.72 4.63 0.07 75.57 Average: 0 13.84 0.00 1.44 2.31 0.08 82.33 Average: 1 14.20 0.00 1.27 1.98 0.06 82.49 Average: 2 16.46 0.00 2.26 3.66 0.06 77.56 Average: 3 16.29 0.00 1.98 5.80 0.06 75.87 Average: 4 25.38 0.00 2.13 5.49 0.09 66.90 Average: 5 24.29 0.00 1.98 6.49 0.08 67.15 Average: 6 19.25 0.00 1.45 2.81 0.06 76.43 Average: 7 14.42 0.00 1.26 8.45 0.06 75.80