---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23943 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 843 26231 0 5091 30867 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:9c:89:76 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe9c:8976/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:f3:5f:95 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-23943) 04/17/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 104.58 24.98 79.61 1437.39 24643.12 14:53:01 127.71 23.15 104.57 2777.14 29308.72 14:54:01 336.67 11.93 324.73 770.13 115760.18 14:55:01 30.13 0.38 29.75 37.06 22088.67 14:56:01 60.06 0.83 59.22 39.99 19943.61 Average: 131.82 12.25 119.57 1012.36 42345.82 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30116804 31707100 2822416 8.57 70856 1829608 1427032 4.20 862740 1664208 153992 14:53:01 28416036 31660980 4523184 13.73 101700 3407476 1580884 4.65 982936 3152400 1414068 14:54:01 25395488 30159876 7543732 22.90 116724 4849700 6672304 19.63 2605180 4435760 500 14:55:01 23038292 27941752 9900928 30.06 117644 4981388 9408688 27.68 4924096 4450908 512 14:56:01 26879680 31617252 6059540 18.40 118492 4826636 1569064 4.62 1306268 4290260 2752 Average: 26769260 30617392 6169960 18.73 105083 3978962 4131594 12.16 2136244 3598707 314365 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 55.46 39.12 883.64 7.98 0.00 0.00 0.00 0.00 14:52:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 350.89 210.90 11540.90 19.28 0.00 0.00 0.00 0.00 14:53:01 br-189a5faf4386 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 8.47 8.47 0.79 0.79 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 veth4457854 0.53 0.85 0.03 0.05 0.00 0.00 0.00 0.00 14:54:01 veth10b7dcf 0.88 1.18 0.05 0.07 0.00 0.00 0.00 0.00 14:54:01 ens3 484.43 257.22 18308.14 18.19 0.00 0.00 0.00 0.00 14:54:01 vethe8140bf 0.55 0.72 0.05 0.06 0.00 0.00 0.00 0.00 14:55:01 veth4457854 1.30 1.37 0.22 0.49 0.00 0.00 0.00 0.00 14:55:01 veth10b7dcf 30.28 25.55 6.90 26.64 0.00 0.00 0.00 0.00 14:55:01 ens3 8.23 4.72 2.43 2.31 0.00 0.00 0.00 0.00 14:55:01 vethe8140bf 0.73 1.07 0.22 0.91 0.00 0.00 0.00 0.00 14:56:01 ens3 71.47 53.86 69.12 30.67 0.00 0.00 0.00 0.00 14:56:01 lo 28.03 28.03 7.47 7.47 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 194.08 113.15 6160.27 15.69 0.00 0.00 0.00 0.00 Average: lo 4.82 4.82 1.43 1.43 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-23943) 04/17/24 _x86_64_ (8 CPU) 14:50:23 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 10.30 0.00 0.73 2.16 0.04 86.77 14:52:01 0 4.22 0.00 0.52 0.03 0.07 95.16 14:52:01 1 6.59 0.00 0.47 0.73 0.03 92.17 14:52:01 2 25.59 0.00 1.60 1.40 0.05 71.35 14:52:01 3 1.55 0.00 0.25 0.13 0.02 98.05 14:52:01 4 3.82 0.00 0.25 0.47 0.02 95.45 14:52:01 5 5.79 0.00 0.73 13.27 0.03 80.17 14:52:01 6 17.94 0.00 0.63 0.74 0.03 80.65 14:52:01 7 16.89 0.00 1.37 0.50 0.03 81.21 14:53:01 all 11.22 0.00 2.33 2.43 0.05 83.98 14:53:01 0 3.60 0.00 2.52 5.05 0.08 88.74 14:53:01 1 7.54 0.00 1.61 0.22 0.03 90.60 14:53:01 2 5.22 0.00 1.56 1.01 0.03 92.18 14:53:01 3 4.26 0.00 1.86 1.53 0.05 92.30 14:53:01 4 6.90 0.00 2.85 0.15 0.05 90.05 14:53:01 5 3.82 0.00 1.69 8.19 0.03 86.26 14:53:01 6 34.23 0.00 3.22 2.05 0.07 60.43 14:53:01 7 24.13 0.00 3.32 1.26 0.07 71.22 14:54:01 all 28.77 0.00 5.50 6.03 0.08 59.62 14:54:01 0 28.18 0.00 5.72 10.38 0.07 55.65 14:54:01 1 27.32 0.00 5.07 0.65 0.07 66.90 14:54:01 2 29.52 0.00 5.36 0.32 0.09 64.71 14:54:01 3 27.55 0.00 5.89 1.36 0.07 65.13 14:54:01 4 29.76 0.00 5.48 0.25 0.08 64.42 14:54:01 5 29.68 0.00 5.50 3.96 0.07 60.79 14:54:01 6 28.06 0.00 6.40 31.04 0.10 34.39 14:54:01 7 30.13 0.00 4.58 0.27 0.08 64.94 14:55:01 all 36.27 0.00 3.36 1.13 0.09 59.14 14:55:01 0 35.40 0.00 3.16 0.07 0.08 61.29 14:55:01 1 34.50 0.00 3.38 0.00 0.08 62.03 14:55:01 2 42.14 0.00 3.84 0.05 0.10 53.87 14:55:01 3 37.78 0.00 3.57 0.07 0.08 58.50 14:55:01 4 32.54 0.00 3.26 0.81 0.10 63.29 14:55:01 5 42.21 0.00 3.79 0.50 0.12 53.38 14:55:01 6 32.37 0.00 2.73 7.38 0.08 57.43 14:55:01 7 33.22 0.00 3.14 0.20 0.10 63.34 14:56:01 all 2.25 0.00 0.67 1.25 0.05 95.78 14:56:01 0 1.62 0.00 0.63 0.23 0.05 97.46 14:56:01 1 1.16 0.00 0.52 0.39 0.05 97.89 14:56:01 2 3.08 0.00 0.72 0.05 0.05 96.10 14:56:01 3 1.00 0.00 0.53 0.18 0.02 98.26 14:56:01 4 1.29 0.00 0.72 0.23 0.03 97.73 14:56:01 5 4.26 0.00 0.97 0.17 0.07 94.54 14:56:01 6 1.43 0.00 0.75 8.50 0.05 89.27 14:56:01 7 4.13 0.00 0.57 0.22 0.05 95.03 Average: all 17.72 0.00 2.51 2.59 0.06 77.12 Average: 0 14.62 0.00 2.51 3.13 0.07 79.67 Average: 1 15.39 0.00 2.20 0.40 0.05 81.97 Average: 2 21.07 0.00 2.60 0.57 0.06 75.70 Average: 3 14.35 0.00 2.41 0.65 0.05 82.54 Average: 4 14.81 0.00 2.50 0.38 0.06 82.24 Average: 5 17.11 0.00 2.53 5.22 0.06 75.09 Average: 6 22.75 0.00 2.73 9.87 0.07 64.58 Average: 7 21.67 0.00 2.59 0.49 0.07 75.18