---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10019 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 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 831 25610 0 5724 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:a2:7b:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fea2:7bfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:dc:cc:5f 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-10019) 01/06/24 _x86_64_ (8 CPU) 11:50:52 LINUX RESTART (8 CPU) 11:51:01 tps rtps wtps bread/s bwrtn/s 11:52:01 172.77 87.49 85.29 6298.15 62153.37 11:53:01 100.08 13.76 86.32 1122.75 30202.30 11:54:01 228.16 9.48 218.68 1650.79 132214.10 11:55:01 225.50 13.18 212.31 780.34 61821.46 11:56:01 26.23 0.35 25.88 27.73 22490.97 11:57:01 65.31 1.95 63.36 112.11 24225.36 Average: 136.34 21.04 115.31 1665.31 55517.93 11:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:52:01 30144908 31704364 2794304 8.48 59828 1814988 1495312 4.40 889784 1624956 171308 11:53:01 29794952 31698760 3144260 9.55 82984 2118256 1464000 4.31 897832 1929008 245804 11:54:01 26313268 31694232 6625944 20.12 125256 5421224 1423320 4.19 982256 5158276 969496 11:55:01 24037828 29593856 8901384 27.02 132592 5576512 6695688 19.70 3224036 5131200 1300 11:56:01 24624932 30214808 8314280 25.24 133064 5612264 4772020 14.04 2632588 5149060 136 11:57:01 26195180 31590632 6744032 20.47 137632 5421340 1542416 4.54 1275424 4967748 33288 Average: 26851845 31082775 6087367 18.48 111893 4327431 2898793 8.53 1650320 3993375 236889 11:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:52:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:52:01 ens3 366.32 250.32 1512.66 61.53 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:53:01 ens3 55.69 40.64 933.08 7.69 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 9.80 9.80 0.90 0.90 0.00 0.00 0.00 0.00 11:54:01 ens3 1021.71 546.79 36438.78 38.80 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 br-bc8cf695d0b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 11:55:01 veth144d00b 3.95 3.47 0.45 0.34 0.00 0.00 0.00 0.00 11:55:01 ens3 3.53 2.22 1.17 0.98 0.00 0.00 0.00 0.00 11:55:01 veth3dce357 82.25 100.17 50.68 23.64 0.00 0.00 0.00 0.00 11:56:01 lo 6.30 6.30 1.30 1.30 0.00 0.00 0.00 0.00 11:56:01 ens3 69.59 46.63 18.22 147.50 0.00 0.00 0.00 0.00 11:56:01 veth3dce357 97.05 119.10 114.10 27.55 0.00 0.00 0.00 0.01 11:56:01 vetha621b7d 103.80 86.20 22.98 101.50 0.00 0.00 0.00 0.01 11:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:57:01 ens3 53.92 37.84 118.50 17.89 0.00 0.00 0.00 0.00 11:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 261.80 154.07 6503.73 45.73 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-10019) 01/06/24 _x86_64_ (8 CPU) 11:50:52 LINUX RESTART (8 CPU) 11:51:01 CPU %user %nice %system %iowait %steal %idle 11:52:01 all 9.63 0.00 1.18 2.93 0.04 86.22 11:52:01 0 10.34 0.00 1.08 0.45 0.03 88.10 11:52:01 1 23.77 0.00 1.65 1.30 0.05 73.22 11:52:01 2 11.62 0.00 1.12 0.37 0.05 86.84 11:52:01 3 6.80 0.00 1.05 0.79 0.03 91.33 11:52:01 4 3.01 0.00 1.52 0.47 0.03 94.97 11:52:01 5 4.30 0.00 1.00 9.15 0.05 85.50 11:52:01 6 6.16 0.00 0.94 2.61 0.03 90.26 11:52:01 7 11.00 0.00 1.12 8.35 0.07 79.46 11:53:01 all 9.60 0.00 0.69 2.41 0.03 87.26 11:53:01 0 4.60 0.00 0.35 0.08 0.05 94.92 11:53:01 1 7.84 0.00 0.91 0.44 0.03 90.79 11:53:01 2 17.09 0.00 1.27 2.52 0.03 79.09 11:53:01 3 1.83 0.00 0.19 0.02 0.02 97.95 11:53:01 4 0.42 0.00 0.10 0.28 0.00 99.20 11:53:01 5 7.80 0.00 0.63 14.30 0.05 77.22 11:53:01 6 2.15 0.00 0.22 0.15 0.02 97.47 11:53:01 7 35.15 0.00 1.85 1.54 0.03 61.42 11:54:01 all 13.05 0.00 4.89 6.46 0.06 75.54 11:54:01 0 12.67 0.00 3.66 0.50 0.07 83.09 11:54:01 1 12.44 0.00 5.56 20.38 0.07 61.56 11:54:01 2 13.13 0.00 4.52 0.05 0.05 82.25 11:54:01 3 12.26 0.00 4.49 0.85 0.05 82.35 11:54:01 4 11.92 0.00 4.11 0.47 0.05 83.46 11:54:01 5 11.26 0.00 4.99 14.18 0.05 69.52 11:54:01 6 18.54 0.00 5.48 0.68 0.07 75.24 11:54:01 7 12.15 0.00 6.31 14.76 0.05 66.72 11:55:01 all 27.27 0.00 3.45 3.25 0.08 65.94 11:55:01 0 20.96 0.00 2.52 0.53 0.07 75.92 11:55:01 1 24.54 0.00 3.88 10.25 0.10 61.22 11:55:01 2 24.55 0.00 3.15 1.14 0.08 71.08 11:55:01 3 33.18 0.00 3.69 1.30 0.08 61.75 11:55:01 4 31.93 0.00 4.28 1.91 0.08 61.79 11:55:01 5 32.54 0.00 4.01 2.50 0.08 60.86 11:55:01 6 32.92 0.00 3.73 0.54 0.08 62.72 11:55:01 7 17.62 0.00 2.34 7.86 0.08 72.10 11:56:01 all 5.36 0.00 0.65 1.07 0.05 92.86 11:56:01 0 5.73 0.00 0.72 0.02 0.05 93.49 11:56:01 1 7.15 0.00 0.78 0.02 0.03 92.01 11:56:01 2 5.16 0.00 0.68 0.03 0.05 94.07 11:56:01 3 5.53 0.00 0.52 0.12 0.05 93.79 11:56:01 4 6.23 0.00 0.83 0.02 0.05 92.87 11:56:01 5 4.97 0.00 0.72 0.03 0.03 94.24 11:56:01 6 3.68 0.00 0.45 0.07 0.07 95.73 11:56:01 7 4.41 0.00 0.50 8.30 0.05 86.74 11:57:01 all 8.07 0.00 0.63 1.51 0.03 89.76 11:57:01 0 18.67 0.00 1.27 2.11 0.05 77.91 11:57:01 1 1.32 0.00 0.40 0.40 0.02 97.86 11:57:01 2 10.61 0.00 0.85 0.12 0.03 88.39 11:57:01 3 2.72 0.00 0.38 0.22 0.05 96.63 11:57:01 4 0.37 0.00 0.35 0.23 0.02 99.03 11:57:01 5 12.46 0.00 0.55 0.28 0.03 86.67 11:57:01 6 18.10 0.00 0.83 0.23 0.05 80.78 11:57:01 7 0.33 0.00 0.38 8.49 0.02 90.78 Average: all 12.15 0.00 1.91 2.93 0.05 82.96 Average: 0 12.14 0.00 1.59 0.61 0.05 85.59 Average: 1 12.83 0.00 2.18 5.40 0.05 79.53 Average: 2 13.68 0.00 1.93 0.70 0.05 83.64 Average: 3 10.37 0.00 1.71 0.55 0.05 87.32 Average: 4 8.95 0.00 1.86 0.56 0.04 88.59 Average: 5 12.21 0.00 1.97 6.72 0.05 79.04 Average: 6 13.56 0.00 1.93 0.71 0.05 83.74 Average: 7 13.44 0.00 2.07 8.20 0.05 76.24