---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10884 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 14G 142G 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 25699 0 5603 30847 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:1e:32:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe1e:324b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:0b:40:21 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::42:98ff:fe0b:4021/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10884) 01/10/24 _x86_64_ (8 CPU) 06:13:00 LINUX RESTART (8 CPU) 06:14:02 tps rtps wtps bread/s bwrtn/s 06:15:01 134.43 32.59 101.85 2466.70 34089.54 06:16:01 167.68 9.98 157.70 896.50 94396.80 06:17:01 189.70 4.68 185.02 562.31 89207.53 06:18:01 114.15 0.83 113.31 47.86 32648.43 Average: 151.56 11.93 139.63 987.17 62706.11 06:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 29665248 31441800 3273972 9.94 78232 2000524 1993552 5.87 1181672 1781972 145964 06:16:01 25494912 29920464 7444308 22.60 102924 4546152 3479064 10.24 2770668 4237132 505020 06:17:01 24949916 30388344 7989304 24.25 116284 5500436 2642660 7.78 2489108 5010972 52568 06:18:01 26284480 31556816 6654740 20.20 123596 5327040 1508532 4.44 1440604 4729536 33236 Average: 26598639 30826856 6340581 19.25 105259 4343538 2405952 7.08 1970513 3939903 184197 06:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 ens3 105.58 76.66 1306.27 18.40 0.00 0.00 0.00 0.00 06:15:01 lo 2.37 2.37 0.23 0.23 0.00 0.00 0.00 0.00 06:16:01 br-3a2f9c589d29 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 ens3 743.50 513.51 11214.21 103.49 0.00 0.00 0.00 0.00 06:16:01 lo 4.08 4.08 0.53 0.53 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:17:01 ens3 602.03 455.59 3394.94 113.87 0.00 0.00 0.00 0.00 06:17:01 lo 6.90 6.90 0.53 0.53 0.00 0.00 0.00 0.00 06:18:01 docker0 7.23 16.90 0.47 167.27 0.00 0.00 0.00 0.00 06:18:01 ens3 437.64 467.46 288.69 2817.50 0.00 0.00 0.00 0.00 06:18:01 lo 5.93 5.93 0.54 0.54 0.00 0.00 0.00 0.00 Average: docker0 1.82 4.28 0.12 41.99 0.00 0.00 0.00 0.00 Average: ens3 473.73 379.57 4062.81 766.40 0.00 0.00 0.00 0.00 Average: lo 4.83 4.83 0.46 0.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10884) 01/10/24 _x86_64_ (8 CPU) 06:13:00 LINUX RESTART (8 CPU) 06:14:02 CPU %user %nice %system %iowait %steal %idle 06:15:01 all 11.41 0.00 0.87 2.89 0.04 84.79 06:15:01 0 5.99 0.00 0.75 4.01 0.09 89.17 06:15:01 1 6.33 0.00 0.59 1.29 0.02 91.77 06:15:01 2 4.26 0.00 0.49 12.42 0.02 82.81 06:15:01 3 30.16 0.00 1.94 3.08 0.05 64.76 06:15:01 4 7.19 0.00 0.72 0.17 0.02 91.90 06:15:01 5 22.15 0.00 1.67 1.72 0.03 74.43 06:15:01 6 11.00 0.00 0.56 0.03 0.03 88.37 06:15:01 7 4.28 0.00 0.31 0.32 0.02 95.08 06:16:01 all 23.79 0.00 3.55 5.05 0.07 67.54 06:16:01 0 24.83 0.00 4.51 19.59 0.07 51.01 06:16:01 1 23.59 0.00 3.18 6.25 0.07 66.91 06:16:01 2 24.73 0.00 3.04 1.87 0.07 70.29 06:16:01 3 24.61 0.00 3.21 0.07 0.08 72.04 06:16:01 4 20.70 0.00 3.60 1.15 0.07 74.48 06:16:01 5 16.59 0.00 2.69 10.11 0.07 70.54 06:16:01 6 26.19 0.00 3.61 0.47 0.07 69.66 06:16:01 7 29.05 0.00 4.57 0.96 0.08 65.34 06:17:01 all 18.06 0.00 2.34 3.75 0.08 75.76 06:17:01 0 11.93 0.00 2.80 4.34 0.07 80.86 06:17:01 1 19.10 0.00 2.42 2.42 0.07 75.99 06:17:01 2 17.26 0.00 3.03 8.82 0.10 70.79 06:17:01 3 23.73 0.00 2.01 0.92 0.08 73.26 06:17:01 4 15.40 0.00 1.89 2.33 0.07 80.31 06:17:01 5 22.65 0.00 2.07 9.89 0.08 65.32 06:17:01 6 22.44 0.00 1.99 0.17 0.12 75.28 06:17:01 7 11.93 0.00 2.53 1.22 0.08 84.23 06:18:01 all 11.99 0.00 1.12 1.82 0.05 85.02 06:18:01 0 25.59 0.00 1.52 1.51 0.05 71.33 06:18:01 1 4.09 0.00 1.03 2.32 0.05 92.52 06:18:01 2 13.74 0.00 1.39 0.28 0.03 84.56 06:18:01 3 20.12 0.00 1.54 1.24 0.05 77.05 06:18:01 4 15.61 0.00 1.15 1.24 0.07 81.93 06:18:01 5 5.22 0.00 0.87 7.87 0.03 86.00 06:18:01 6 7.33 0.00 0.80 0.10 0.03 91.73 06:18:01 7 4.22 0.00 0.73 0.02 0.03 94.99 Average: all 16.32 0.00 1.97 3.38 0.06 78.27 Average: 0 17.11 0.00 2.39 7.34 0.07 73.09 Average: 1 13.31 0.00 1.81 3.07 0.05 81.76 Average: 2 15.02 0.00 1.99 5.83 0.05 77.12 Average: 3 24.63 0.00 2.17 1.32 0.07 71.81 Average: 4 14.74 0.00 1.84 1.23 0.05 82.13 Average: 5 16.62 0.00 1.82 7.41 0.05 74.10 Average: 6 16.74 0.00 1.74 0.19 0.06 81.26 Average: 7 12.37 0.00 2.04 0.63 0.05 84.91