---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19905 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 141G 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 865 24747 0 6553 30845 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:c1:7a:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fec1:7af6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:96:48:31 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::42:58ff:fe96:4831/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19905) 06/28/24 _x86_64_ (8 CPU) 08:03:34 LINUX RESTART (8 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:01 276.77 71.27 205.50 4577.50 47872.42 08:06:01 243.88 19.45 224.43 2296.55 81130.61 08:07:01 425.10 12.71 412.38 767.27 114972.07 08:08:01 126.63 0.20 126.43 25.73 37014.40 08:09:01 41.40 0.28 41.12 19.33 21697.82 08:10:01 16.78 0.02 16.76 0.13 19340.94 08:11:01 81.54 1.25 80.29 96.12 19707.22 Average: 173.15 15.03 158.13 1111.78 48818.71 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 30155636 31662928 2783584 8.45 58272 1766336 1493776 4.40 918540 1588124 127584 08:06:01 25832684 31664380 7106536 21.57 126056 5848716 1715512 5.05 992776 5602988 2461996 08:07:01 24449372 30405872 8489848 25.77 142684 5938272 7751692 22.81 2416816 5493712 324 08:08:01 23226568 29664156 9712652 29.49 171916 6343032 9021524 26.54 3254172 5817348 34188 08:09:01 22908640 29300196 10030580 30.45 172792 6300960 9312036 27.40 3636864 5749480 1580 08:10:01 22936016 29328384 10003204 30.37 172940 6301848 9209276 27.10 3614444 5749096 1388 08:11:01 25416356 31658628 7522864 22.84 174640 6169088 1562428 4.60 1341612 5613564 16 Average: 24989325 30526363 7949895 24.14 145614 5524036 5723749 16.84 2310746 5087759 375297 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 ens3 374.15 233.38 1503.15 72.82 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 08:06:01 ens3 1330.58 632.08 33205.27 55.60 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 lo 14.53 14.53 1.41 1.41 0.00 0.00 0.00 0.00 08:07:01 veth112ae6f 0.12 0.50 0.01 0.03 0.00 0.00 0.00 0.00 08:07:01 vethfbdf9c7 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 08:07:01 vethe75c781 1.30 1.88 0.15 0.18 0.00 0.00 0.00 0.00 08:07:01 br-10b7ed621530 0.85 0.68 0.07 0.38 0.00 0.00 0.00 0.00 08:08:01 veth112ae6f 0.45 0.45 0.05 1.13 0.00 0.00 0.00 0.00 08:08:01 vethfbdf9c7 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 vethe75c781 3.72 4.97 0.68 0.78 0.00 0.00 0.00 0.00 08:08:01 br-10b7ed621530 0.50 0.58 0.05 0.04 0.00 0.00 0.00 0.00 08:09:01 veth112ae6f 0.58 0.68 0.05 1.62 0.00 0.00 0.00 0.00 08:09:01 vethfbdf9c7 0.93 1.28 0.24 0.17 0.00 0.00 0.00 0.00 08:09:01 vethe75c781 1.08 1.47 0.17 0.19 0.00 0.00 0.00 0.00 08:09:01 br-10b7ed621530 0.30 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:10:01 veth112ae6f 0.82 0.92 0.08 1.69 0.00 0.00 0.00 0.00 08:10:01 vethfbdf9c7 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 vethe75c781 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 08:10:01 br-10b7ed621530 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 ens3 1838.16 973.17 36032.43 191.14 0.00 0.00 0.00 0.00 08:11:01 docker0 12.75 18.06 2.10 284.99 0.00 0.00 0.00 0.00 08:11:01 lo 28.00 28.00 2.57 2.57 0.00 0.00 0.00 0.00 Average: ens3 260.82 137.59 5137.42 27.13 0.00 0.00 0.00 0.00 Average: docker0 1.82 2.58 0.30 40.71 0.00 0.00 0.00 0.00 Average: lo 3.51 3.51 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19905) 06/28/24 _x86_64_ (8 CPU) 08:03:34 LINUX RESTART (8 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:01 all 8.52 0.00 1.03 7.43 0.05 82.98 08:05:01 0 28.44 0.00 1.89 5.45 0.07 64.16 08:05:01 1 4.60 0.00 0.47 6.71 0.07 88.16 08:05:01 2 11.85 0.00 0.82 0.62 0.03 86.68 08:05:01 3 6.92 0.00 0.94 0.85 0.03 91.26 08:05:01 4 5.20 0.00 0.82 3.00 0.05 90.92 08:05:01 5 3.80 0.00 1.49 16.33 0.05 78.33 08:05:01 6 4.43 0.00 1.02 3.41 0.02 91.12 08:05:01 7 2.82 0.00 0.75 23.12 0.03 73.28 08:06:01 all 15.84 0.00 5.32 10.41 0.06 68.36 08:06:01 0 22.31 0.00 6.39 25.04 0.13 46.12 08:06:01 1 11.29 0.00 5.42 6.12 0.05 77.12 08:06:01 2 29.10 0.00 6.33 27.92 0.08 36.57 08:06:01 3 13.66 0.00 5.15 1.75 0.05 79.38 08:06:01 4 14.21 0.00 4.84 3.47 0.05 77.43 08:06:01 5 12.58 0.00 4.90 13.22 0.05 69.24 08:06:01 6 12.27 0.00 4.66 2.67 0.03 80.38 08:06:01 7 11.34 0.00 4.91 3.14 0.07 80.55 08:07:01 all 15.16 0.00 2.99 11.74 0.06 70.06 08:07:01 0 19.08 0.00 3.98 31.31 0.07 45.57 08:07:01 1 15.82 0.00 2.61 2.58 0.05 78.94 08:07:01 2 14.17 0.00 3.06 10.86 0.05 71.87 08:07:01 3 15.78 0.00 2.60 1.31 0.05 80.26 08:07:01 4 18.58 0.00 3.35 22.52 0.08 55.46 08:07:01 5 12.85 0.00 3.08 15.64 0.07 68.37 08:07:01 6 11.45 0.00 2.50 4.64 0.05 81.36 08:07:01 7 13.53 0.00 2.73 5.15 0.07 78.53 08:08:01 all 17.32 0.00 2.52 1.76 0.08 78.33 08:08:01 0 21.05 0.00 3.43 0.67 0.07 74.78 08:08:01 1 13.53 0.00 2.11 0.02 0.07 84.28 08:08:01 2 16.75 0.00 2.52 2.17 0.08 78.48 08:08:01 3 19.36 0.00 2.58 1.73 0.07 76.27 08:08:01 4 17.00 0.00 2.62 0.08 0.08 80.22 08:08:01 5 17.88 0.00 2.41 5.11 0.05 74.55 08:08:01 6 13.27 0.00 1.91 1.92 0.08 82.82 08:08:01 7 19.70 0.00 2.60 2.36 0.08 75.26 08:09:01 all 10.66 0.00 1.44 0.48 0.08 87.34 08:09:01 0 9.12 0.00 1.70 0.74 0.08 88.36 08:09:01 1 11.16 0.00 1.64 0.55 0.10 86.54 08:09:01 2 10.26 0.00 1.40 0.02 0.08 88.24 08:09:01 3 11.81 0.00 1.17 0.05 0.08 86.89 08:09:01 4 11.48 0.00 1.37 0.03 0.07 87.04 08:09:01 5 10.53 0.00 1.35 2.39 0.08 85.64 08:09:01 6 9.77 0.00 1.40 0.03 0.07 88.74 08:09:01 7 11.17 0.00 1.46 0.07 0.08 87.22 08:10:01 all 1.41 0.00 0.31 0.36 0.09 97.83 08:10:01 0 1.44 0.00 0.30 0.02 0.08 98.16 08:10:01 1 2.09 0.00 0.33 0.00 0.07 97.51 08:10:01 2 1.14 0.00 0.23 0.00 0.08 98.55 08:10:01 3 1.75 0.00 0.30 0.00 0.12 97.83 08:10:01 4 1.31 0.00 0.37 0.00 0.08 98.24 08:10:01 5 0.99 0.00 0.32 2.81 0.12 95.77 08:10:01 6 1.48 0.00 0.30 0.00 0.08 98.14 08:10:01 7 1.12 0.00 0.33 0.02 0.08 98.44 08:11:01 all 5.50 0.00 0.98 1.98 0.05 91.49 08:11:01 0 5.07 0.00 1.18 0.30 0.07 93.37 08:11:01 1 2.39 0.00 1.02 0.57 0.03 95.99 08:11:01 2 4.10 0.00 1.07 0.50 0.03 94.29 08:11:01 3 1.67 0.00 0.72 0.23 0.05 97.32 08:11:01 4 2.47 0.00 1.00 0.22 0.05 96.26 08:11:01 5 14.75 0.00 1.07 2.86 0.05 81.26 08:11:01 6 10.24 0.00 0.89 11.12 0.07 77.68 08:11:01 7 3.33 0.00 0.87 0.03 0.05 95.72 Average: all 10.62 0.00 2.08 4.87 0.07 82.37 Average: 0 15.20 0.00 2.69 9.04 0.08 72.99 Average: 1 8.69 0.00 1.94 2.36 0.06 86.95 Average: 2 12.45 0.00 2.20 5.98 0.06 79.31 Average: 3 10.12 0.00 1.92 0.84 0.06 87.05 Average: 4 10.02 0.00 2.05 4.17 0.07 83.68 Average: 5 10.48 0.00 2.09 8.32 0.07 79.05 Average: 6 8.98 0.00 1.81 3.40 0.06 85.76 Average: 7 8.98 0.00 1.95 4.84 0.07 84.16