---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4235 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: 2799.998 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 145G 7% / 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 834 28884 0 2447 30901 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:bd:fe:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:febd:fed1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:fe:c2:5c 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-4235) 02/10/24 _x86_64_ (8 CPU) 05:35:24 LINUX RESTART (8 CPU) 05:36:02 tps rtps wtps bread/s bwrtn/s 05:37:01 108.39 40.18 68.21 1850.80 21900.02 05:38:01 148.41 17.71 130.69 622.70 30076.85 05:39:01 82.97 9.72 73.25 1247.53 23222.93 Average: 113.28 22.44 90.85 1236.93 25084.29 05:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 30183020 31746036 2756192 8.37 66064 1809924 1409732 4.15 822088 1646660 144344 05:38:01 28165996 29994464 4773216 14.49 83156 2043836 3674848 10.81 2624724 1825788 18608 05:39:01 29611064 31669752 3328148 10.10 91824 2259116 1450000 4.27 1014152 1983576 46044 Average: 29320027 31136751 3619185 10.99 80348 2037625 2178193 6.41 1486988 1818675 69665 05:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 lo 18.91 18.91 2.05 2.05 0.00 0.00 0.00 0.00 05:37:01 ens3 185.44 151.58 1037.77 34.44 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 11.58 11.58 1.44 1.44 0.00 0.00 0.00 0.00 05:38:01 ens3 355.89 279.44 2331.74 59.20 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 17.78 17.78 1.87 1.87 0.00 0.00 0.00 0.00 05:39:01 ens3 369.74 303.70 1629.75 98.10 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 16.08 16.08 1.79 1.79 0.00 0.00 0.00 0.00 Average: ens3 304.35 245.43 1669.93 64.08 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-4235) 02/10/24 _x86_64_ (8 CPU) 05:35:24 LINUX RESTART (8 CPU) 05:36:02 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 9.95 0.00 0.74 2.66 0.04 86.60 05:37:01 0 1.17 0.00 0.34 0.71 0.02 97.76 05:37:01 1 32.06 0.00 2.16 2.09 0.05 63.64 05:37:01 2 3.72 0.00 0.39 0.14 0.08 95.67 05:37:01 3 5.78 0.00 0.37 0.03 0.02 93.80 05:37:01 4 12.32 0.00 0.68 1.29 0.07 85.65 05:37:01 5 11.66 0.00 0.85 0.56 0.07 86.86 05:37:01 6 6.59 0.00 0.68 16.19 0.03 76.50 05:37:01 7 6.41 0.00 0.47 0.29 0.02 92.81 05:38:01 all 23.85 0.00 1.08 2.26 0.06 72.74 05:38:01 0 23.00 0.00 1.09 2.70 0.05 73.17 05:38:01 1 22.70 0.00 1.37 1.15 0.05 74.72 05:38:01 2 17.98 0.00 0.60 0.25 0.07 81.10 05:38:01 3 24.59 0.00 1.86 2.56 0.07 70.93 05:38:01 4 14.48 0.00 0.48 0.67 0.03 84.33 05:38:01 5 42.66 0.00 1.80 1.16 0.10 54.28 05:38:01 6 20.66 0.00 0.55 8.88 0.07 69.84 05:38:01 7 24.84 0.00 0.92 0.74 0.07 73.44 05:39:01 all 20.47 0.00 1.05 1.33 0.05 77.09 05:39:01 0 14.88 0.00 0.85 0.35 0.05 83.87 05:39:01 1 16.66 0.00 1.05 0.32 0.08 81.88 05:39:01 2 12.23 0.00 0.95 0.08 0.03 86.70 05:39:01 3 37.05 0.00 1.61 0.33 0.07 60.94 05:39:01 4 17.28 0.00 0.75 8.23 0.05 73.68 05:39:01 5 26.90 0.00 1.79 1.04 0.07 70.21 05:39:01 6 17.44 0.00 0.72 0.18 0.05 81.61 05:39:01 7 21.44 0.00 0.65 0.12 0.03 77.76 Average: all 18.13 0.00 0.96 2.08 0.05 78.77 Average: 0 13.07 0.00 0.76 1.25 0.04 84.88 Average: 1 23.76 0.00 1.52 1.18 0.06 73.47 Average: 2 11.35 0.00 0.65 0.16 0.06 87.78 Average: 3 22.51 0.00 1.28 0.98 0.05 75.18 Average: 4 14.71 0.00 0.64 3.41 0.05 81.20 Average: 5 27.14 0.00 1.48 0.92 0.08 70.38 Average: 6 14.94 0.00 0.65 8.38 0.05 75.98 Average: 7 17.61 0.00 0.68 0.38 0.04 81.28