---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11611 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 13G 143G 8% / 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 828 26544 0 4794 30882 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:9e:f2:30 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe9e:f230/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:bd:43:4b 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-11611) 03/07/24 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:02 tps rtps wtps bread/s bwrtn/s 17:21:01 95.39 18.03 77.36 1039.15 26802.51 17:22:01 137.74 23.13 114.61 2764.07 32927.85 17:23:01 431.36 13.13 418.23 785.44 109908.87 17:24:01 20.98 0.48 20.49 35.59 24242.39 17:25:01 23.05 0.02 23.03 2.67 21473.20 17:26:01 70.04 1.40 68.64 107.45 23674.12 Average: 129.85 9.34 120.51 788.34 39874.02 17:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:21:01 30125340 31713904 2813880 8.54 70344 1828584 1430512 4.21 857376 1664160 173324 17:22:01 28722560 31687168 4216660 12.80 102972 3131364 1473552 4.34 966516 2868824 1127440 17:23:01 25879724 30409304 7059496 21.43 132164 4534200 6386296 18.79 2336620 4221468 300 17:24:01 24494316 29181612 8444904 25.64 132408 4646728 8845660 26.03 3608068 4320744 88 17:25:01 24538616 29249508 8400604 25.50 132692 4673652 8062384 23.72 3557928 4332204 264 17:26:01 27179132 31619936 5760088 17.49 135132 4506756 1508640 4.44 1210828 4085072 2240 Average: 26823281 30643572 6115939 18.57 117619 3886881 4617841 13.59 2089556 3582079 217276 17:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:21:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 17:21:01 ens3 57.21 38.47 887.83 7.54 0.00 0.00 0.00 0.00 17:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 br-ffc39be7ab28 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 lo 8.47 8.47 0.78 0.78 0.00 0.00 0.00 0.00 17:22:01 ens3 281.14 174.50 8579.05 17.17 0.00 0.00 0.00 0.00 17:23:01 veth9ba00e7 24.05 22.16 12.03 16.87 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 veth7f5798b 0.47 0.80 0.05 0.31 0.00 0.00 0.00 0.00 17:23:01 br-ffc39be7ab28 0.73 0.60 0.05 0.30 0.00 0.00 0.00 0.00 17:24:01 veth9ba00e7 22.19 17.88 8.45 24.93 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 veth7f5798b 0.13 0.18 0.01 0.01 0.00 0.00 0.00 0.00 17:24:01 br-ffc39be7ab28 2.12 2.52 1.59 1.75 0.00 0.00 0.00 0.00 17:25:01 veth9ba00e7 0.37 0.43 0.30 0.03 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 br-ffc39be7ab28 1.43 1.68 0.12 0.16 0.00 0.00 0.00 0.00 17:25:01 vethdce2e90 1.78 2.10 0.59 0.25 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 lo 33.91 33.91 5.82 5.82 0.00 0.00 0.00 0.00 17:26:01 ens3 1092.40 660.04 21554.64 122.61 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 Average: lo 5.01 5.01 0.92 0.92 0.00 0.00 0.00 0.00 Average: ens3 124.25 74.81 3473.90 11.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11611) 03/07/24 _x86_64_ (8 CPU) 17:19:23 LINUX RESTART (8 CPU) 17:20:02 CPU %user %nice %system %iowait %steal %idle 17:21:01 all 10.28 0.00 0.73 2.10 0.03 86.86 17:21:01 0 1.21 0.00 0.68 5.52 0.03 92.56 17:21:01 1 39.28 0.00 2.22 1.68 0.05 56.77 17:21:01 2 6.50 0.00 0.36 8.03 0.02 85.10 17:21:01 3 2.54 0.00 0.19 0.24 0.07 96.96 17:21:01 4 13.51 0.00 0.87 0.14 0.03 85.46 17:21:01 5 3.71 0.00 0.59 0.76 0.02 94.91 17:21:01 6 10.70 0.00 0.53 0.36 0.03 88.39 17:21:01 7 4.68 0.00 0.46 0.07 0.02 94.78 17:22:01 all 11.47 0.00 2.46 2.51 0.05 83.50 17:22:01 0 13.10 0.00 3.20 1.41 0.03 82.25 17:22:01 1 7.24 0.00 2.11 1.07 0.03 89.54 17:22:01 2 7.40 0.00 2.08 8.42 0.03 82.06 17:22:01 3 6.30 0.00 2.27 1.51 0.08 89.84 17:22:01 4 24.73 0.00 3.01 1.40 0.07 70.79 17:22:01 5 11.93 0.00 2.22 4.88 0.05 80.92 17:22:01 6 14.83 0.00 2.31 1.24 0.03 81.58 17:22:01 7 6.34 0.00 2.48 0.18 0.03 90.97 17:23:01 all 16.58 0.00 4.63 6.02 0.07 72.70 17:23:01 0 19.36 0.00 6.05 0.59 0.07 73.93 17:23:01 1 16.42 0.00 5.52 26.39 0.10 51.57 17:23:01 2 17.74 0.00 5.21 11.26 0.05 65.74 17:23:01 3 16.31 0.00 3.81 0.39 0.07 79.43 17:23:01 4 15.63 0.00 4.36 3.40 0.08 76.53 17:23:01 5 19.33 0.00 4.04 0.61 0.08 75.94 17:23:01 6 13.59 0.00 4.18 3.96 0.07 78.22 17:23:01 7 14.28 0.00 3.84 1.68 0.05 80.14 17:24:01 all 23.23 0.00 1.91 0.90 0.06 73.90 17:24:01 0 22.69 0.00 1.72 1.20 0.05 74.33 17:24:01 1 25.48 0.00 1.86 0.02 0.05 72.60 17:24:01 2 25.93 0.00 2.26 0.00 0.07 71.74 17:24:01 3 21.74 0.00 1.63 0.02 0.07 76.55 17:24:01 4 18.46 0.00 1.63 0.02 0.07 79.83 17:24:01 5 27.27 0.00 2.11 0.00 0.08 70.53 17:24:01 6 23.30 0.00 2.15 5.92 0.07 68.57 17:24:01 7 20.95 0.00 1.91 0.02 0.05 77.08 17:25:01 all 0.92 0.00 0.28 1.13 0.04 97.63 17:25:01 0 1.55 0.00 0.45 0.03 0.07 97.90 17:25:01 1 0.68 0.00 0.22 0.02 0.05 99.03 17:25:01 2 0.58 0.00 0.30 0.00 0.00 99.12 17:25:01 3 0.73 0.00 0.22 0.42 0.03 98.60 17:25:01 4 0.67 0.00 0.22 0.02 0.03 99.06 17:25:01 5 0.70 0.00 0.32 0.02 0.07 98.90 17:25:01 6 0.80 0.00 0.23 8.59 0.05 90.32 17:25:01 7 1.63 0.00 0.32 0.02 0.03 98.00 17:26:01 all 5.96 0.00 0.51 1.32 0.03 92.19 17:26:01 0 14.36 0.00 0.54 0.30 0.03 84.77 17:26:01 1 2.89 0.00 0.47 0.17 0.03 96.45 17:26:01 2 5.79 0.00 0.33 0.27 0.03 93.58 17:26:01 3 1.19 0.00 0.45 0.05 0.02 98.30 17:26:01 4 19.26 0.00 0.85 0.22 0.03 79.64 17:26:01 5 0.99 0.00 0.42 0.65 0.03 97.91 17:26:01 6 2.20 0.00 0.48 7.93 0.03 89.35 17:26:01 7 0.99 0.00 0.55 0.92 0.02 97.53 Average: all 11.39 0.00 1.75 2.32 0.05 84.48 Average: 0 12.06 0.00 2.10 1.50 0.05 84.29 Average: 1 15.26 0.00 2.06 4.85 0.05 77.78 Average: 2 10.64 0.00 1.75 4.64 0.03 82.93 Average: 3 8.13 0.00 1.42 0.44 0.06 89.95 Average: 4 15.37 0.00 1.82 0.86 0.05 81.89 Average: 5 10.65 0.00 1.61 1.15 0.06 86.52 Average: 6 10.89 0.00 1.65 4.68 0.05 82.74 Average: 7 8.14 0.00 1.59 0.48 0.03 89.76