---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5468 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: 2799.996 BogoMIPS: 5599.99 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 11G 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 784 28078 0 3304 30926 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:67:c6:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe67:c6b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:14:fe:42 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-5468) 11/28/23 _x86_64_ (8 CPU) 05:38:00 LINUX RESTART (8 CPU) 05:39:00 tps rtps wtps bread/s bwrtn/s 05:40:02 104.57 20.16 84.41 1043.15 18855.48 05:41:01 135.43 9.29 126.15 1679.99 22122.49 05:42:01 79.34 1.78 77.56 146.75 38312.70 Average: 106.28 10.47 95.81 953.04 26413.15 05:39:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:02 29955632 31737052 2983588 9.06 82844 1997940 1404556 4.13 862668 1815908 172928 05:41:01 28852996 31745256 4086224 12.41 112824 3023912 1368820 4.03 939748 2750608 841544 05:42:01 28778804 31688948 4160416 12.63 116352 3039756 1454408 4.28 1021460 2742868 39600 Average: 29195811 31723752 3743409 11.36 104007 2687203 1409261 4.15 941292 2436461 351357 05:39:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:02 ens3 49.15 35.21 554.65 8.26 0.00 0.00 0.00 0.00 05:40:02 lo 0.98 0.98 0.11 0.11 0.00 0.00 0.00 0.00 05:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 ens3 408.29 173.67 6989.54 18.36 0.00 0.00 0.00 0.00 05:41:01 br-e42b60d4c123 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 4.34 4.34 0.49 0.49 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 42.82 36.72 67.75 15.65 0.00 0.00 0.00 0.00 05:42:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 164.76 81.10 2501.54 14.03 0.00 0.00 0.00 0.00 Average: lo 1.91 1.91 0.21 0.21 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-5468) 11/28/23 _x86_64_ (8 CPU) 05:38:00 LINUX RESTART (8 CPU) 05:39:00 CPU %user %nice %system %iowait %steal %idle 05:40:02 all 9.96 0.00 0.82 2.90 0.04 86.29 05:40:02 0 8.41 0.00 0.77 0.28 0.03 90.50 05:40:02 1 5.23 0.00 0.66 0.07 0.02 94.03 05:40:02 2 0.57 0.00 0.33 0.03 0.05 99.02 05:40:02 3 5.82 0.00 0.63 0.33 0.03 93.18 05:40:02 4 0.43 0.00 0.61 13.07 0.03 85.86 05:40:02 5 7.90 0.00 0.59 7.53 0.02 83.96 05:40:02 6 34.97 0.00 2.02 1.33 0.07 61.61 05:40:02 7 16.20 0.00 0.90 0.48 0.03 82.39 05:41:01 all 6.98 0.00 1.84 4.86 0.04 86.29 05:41:01 0 3.66 0.00 1.47 0.03 0.02 94.81 05:41:01 1 4.65 0.00 1.82 0.49 0.03 93.00 05:41:01 2 20.01 0.00 2.56 12.05 0.07 65.31 05:41:01 3 6.69 0.00 1.98 1.42 0.04 89.87 05:41:01 4 8.58 0.00 2.14 6.13 0.05 83.11 05:41:01 5 4.14 0.00 1.62 17.32 0.07 76.86 05:41:01 6 3.84 0.00 1.50 0.63 0.03 93.99 05:41:01 7 4.53 0.00 1.62 0.76 0.03 93.05 05:42:01 all 5.14 0.00 0.47 3.11 0.02 91.25 05:42:01 0 16.12 0.00 0.90 0.30 0.03 82.64 05:42:01 1 2.77 0.00 0.27 0.12 0.00 96.85 05:42:01 2 0.64 0.00 0.87 24.22 0.07 74.21 05:42:01 3 4.10 0.00 0.52 0.07 0.02 95.30 05:42:01 4 0.47 0.00 0.22 0.00 0.02 99.30 05:42:01 5 12.10 0.00 0.38 0.15 0.03 87.33 05:42:01 6 4.47 0.00 0.33 0.05 0.00 95.15 05:42:01 7 0.47 0.00 0.23 0.05 0.02 99.23 Average: all 7.38 0.00 1.03 3.61 0.03 87.95 Average: 0 9.43 0.00 1.04 0.21 0.03 89.30 Average: 1 4.22 0.00 0.91 0.22 0.02 94.64 Average: 2 6.89 0.00 1.24 12.09 0.06 79.72 Average: 3 5.52 0.00 1.03 0.59 0.03 92.83 Average: 4 3.07 0.00 0.97 6.44 0.03 89.49 Average: 5 8.07 0.00 0.86 8.28 0.04 82.76 Average: 6 14.61 0.00 1.29 0.67 0.03 83.39 Average: 7 7.16 0.00 0.91 0.43 0.03 91.48