---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5206 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 841 25098 0 6227 30870 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:4e:ac:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe4e:acee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:fe:75:69 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-5206) 02/13/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 99.45 23.76 75.69 1253.39 30678.22 23:13:01 133.79 23.16 110.63 2782.34 37043.96 23:14:01 256.24 2.53 253.71 419.80 154715.15 23:15:01 300.27 9.65 290.62 418.16 33927.47 23:16:01 20.71 0.03 20.68 2.53 24325.76 23:17:01 26.00 0.03 25.96 1.20 19261.59 Average: 139.41 9.86 129.55 812.89 49991.58 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30090200 31711648 2849020 8.65 70896 1859644 1402524 4.13 861296 1694004 193676 23:13:01 28767184 31657336 4172036 12.67 103448 3055064 1586488 4.67 995352 2792392 1035100 23:14:01 25567232 31470684 7371988 22.38 140144 5891808 4255512 12.52 1205828 5619740 1272 23:15:01 23438848 29496740 9500372 28.84 155644 6011376 8880552 26.13 3365192 5528172 824 23:16:01 23220628 29279328 9718592 29.50 155848 6011740 9160060 26.95 3585396 5525808 232 23:17:01 23461784 29545696 9477436 28.77 156252 6039636 7608184 22.39 3343108 5539380 212 Average: 25757646 30526905 7181574 21.80 130372 4811545 5482220 16.13 2226029 4449916 205219 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 64.99 45.74 987.98 7.57 0.00 0.00 0.00 0.00 23:12:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 222.76 147.74 6334.20 15.20 0.00 0.00 0.00 0.00 23:13:01 lo 7.07 7.07 0.66 0.66 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 br-a54be568b05a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 980.50 488.99 26100.40 35.59 0.00 0.00 0.00 0.00 23:14:01 veth256e239 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 lo 6.27 6.27 0.63 0.63 0.00 0.00 0.00 0.00 23:14:01 veth5322d4a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 6.26 4.78 1.47 1.31 0.00 0.00 0.00 0.00 23:15:01 veth787b524 6.45 6.18 0.70 0.66 0.00 0.00 0.00 0.00 23:15:01 veth256e239 76.36 92.09 41.92 23.23 0.00 0.00 0.00 0.00 23:15:01 lo 2.78 2.78 2.45 2.45 0.00 0.00 0.00 0.00 23:16:01 ens3 3.27 3.43 0.70 1.00 0.00 0.00 0.00 0.00 23:16:01 veth787b524 45.79 42.83 11.27 36.80 0.00 0.00 0.00 0.00 23:16:01 veth256e239 30.89 37.31 35.67 8.54 0.00 0.00 0.00 0.00 23:16:01 lo 6.00 6.00 1.36 1.36 0.00 0.00 0.00 0.00 23:17:01 ens3 15.15 14.23 5.88 16.30 0.00 0.00 0.00 0.00 23:17:01 veth787b524 7.22 10.28 1.70 0.85 0.00 0.00 0.00 0.00 23:17:01 veth256e239 0.22 0.42 0.09 0.07 0.00 0.00 0.00 0.00 23:17:01 lo 7.10 7.10 0.57 0.57 0.00 0.00 0.00 0.00 Average: ens3 215.48 117.48 5571.62 12.83 0.00 0.00 0.00 0.00 Average: veth787b524 9.91 9.88 2.28 6.38 0.00 0.00 0.00 0.00 Average: veth256e239 17.91 21.64 12.95 5.31 0.00 0.00 0.00 0.00 Average: lo 5.16 5.16 0.97 0.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5206) 02/13/24 _x86_64_ (8 CPU) 23:10:24 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 10.10 0.00 0.68 2.21 0.03 86.97 23:12:01 0 33.75 0.00 1.75 2.65 0.07 61.78 23:12:01 1 22.04 0.00 1.17 0.28 0.07 76.44 23:12:01 2 2.54 0.00 0.33 9.87 0.03 87.22 23:12:01 3 3.77 0.00 0.33 0.15 0.03 95.72 23:12:01 4 2.60 0.00 0.43 0.33 0.02 96.61 23:12:01 5 0.95 0.00 0.27 0.22 0.02 98.55 23:12:01 6 1.27 0.00 0.28 3.47 0.03 94.95 23:12:01 7 13.89 0.00 0.92 0.73 0.03 84.42 23:13:01 all 11.12 0.00 2.06 2.37 0.04 84.41 23:13:01 0 10.61 0.00 2.16 4.75 0.03 82.45 23:13:01 1 11.22 0.00 1.99 0.30 0.05 86.44 23:13:01 2 5.42 0.00 1.91 0.87 0.02 91.79 23:13:01 3 4.90 0.00 1.63 0.32 0.03 93.12 23:13:01 4 5.66 0.00 1.49 0.05 0.03 92.76 23:13:01 5 3.25 0.00 1.96 0.08 0.03 94.67 23:13:01 6 5.59 0.00 1.63 9.60 0.05 83.14 23:13:01 7 42.35 0.00 3.62 3.04 0.08 50.91 23:14:01 all 10.63 0.00 4.96 7.47 0.06 76.88 23:14:01 0 8.57 0.00 6.56 32.00 0.09 52.79 23:14:01 1 12.00 0.00 4.19 0.17 0.07 83.58 23:14:01 2 10.46 0.00 5.49 0.12 0.07 83.86 23:14:01 3 11.28 0.00 4.95 14.50 0.05 69.22 23:14:01 4 12.46 0.00 4.22 0.71 0.05 82.56 23:14:01 5 10.41 0.00 4.13 4.39 0.05 81.02 23:14:01 6 10.91 0.00 6.06 6.87 0.07 76.09 23:14:01 7 8.96 0.00 4.11 1.08 0.03 85.81 23:15:01 all 27.87 0.00 3.46 2.41 0.09 66.18 23:15:01 0 26.85 0.00 3.60 7.57 0.10 61.88 23:15:01 1 27.49 0.00 3.76 1.33 0.07 67.36 23:15:01 2 32.88 0.00 3.98 1.09 0.10 61.95 23:15:01 3 24.92 0.00 2.73 2.82 0.08 69.45 23:15:01 4 27.31 0.00 3.37 1.17 0.08 68.06 23:15:01 5 29.55 0.00 3.62 3.07 0.08 63.67 23:15:01 6 29.17 0.00 3.35 0.89 0.08 66.50 23:15:01 7 24.76 0.00 3.23 1.33 0.08 70.60 23:16:01 all 4.59 0.00 0.39 1.19 0.07 93.77 23:16:01 0 4.84 0.00 0.50 0.13 0.05 94.48 23:16:01 1 3.77 0.00 0.40 0.03 0.05 95.74 23:16:01 2 4.70 0.00 0.45 0.00 0.03 94.82 23:16:01 3 4.56 0.00 0.28 0.03 0.08 95.05 23:16:01 4 3.73 0.00 0.40 0.00 0.12 95.75 23:16:01 5 6.22 0.00 0.45 9.27 0.07 83.99 23:16:01 6 4.70 0.00 0.33 0.02 0.05 94.90 23:16:01 7 4.20 0.00 0.28 0.02 0.07 95.43 23:17:01 all 1.43 0.00 0.34 0.99 0.06 97.18 23:17:01 0 1.27 0.00 0.42 0.62 0.05 97.65 23:17:01 1 1.37 0.00 0.30 0.07 0.05 98.22 23:17:01 2 0.87 0.00 0.28 0.00 0.03 98.81 23:17:01 3 2.53 0.00 0.48 0.00 0.05 96.94 23:17:01 4 2.44 0.00 0.32 0.02 0.12 97.11 23:17:01 5 1.14 0.00 0.33 7.16 0.05 91.32 23:17:01 6 1.25 0.00 0.38 0.02 0.05 98.30 23:17:01 7 0.58 0.00 0.22 0.03 0.05 99.11 Average: all 10.94 0.00 1.97 2.76 0.06 84.28 Average: 0 14.33 0.00 2.49 7.88 0.06 75.25 Average: 1 12.97 0.00 1.96 0.36 0.06 84.65 Average: 2 9.45 0.00 2.06 2.00 0.05 86.44 Average: 3 8.61 0.00 1.72 2.92 0.06 86.70 Average: 4 9.01 0.00 1.70 0.38 0.07 88.84 Average: 5 8.57 0.00 1.79 4.03 0.05 85.56 Average: 6 8.78 0.00 2.00 3.47 0.06 85.70 Average: 7 15.77 0.00 2.06 1.04 0.06 81.07