---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20119 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 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 26245 0 5089 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:87:97:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe87:97bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:c8:0e:74 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-20119) 04/02/24 _x86_64_ (8 CPU) 14:50:25 LINUX RESTART (8 CPU) 14:51:01 tps rtps wtps bread/s bwrtn/s 14:52:01 109.56 43.05 66.51 1932.42 16058.91 14:53:01 107.60 13.83 93.77 1123.81 19443.83 14:54:01 107.72 9.25 98.47 1639.19 46377.87 14:55:01 264.67 13.31 251.36 798.20 71957.66 14:56:01 19.91 0.83 19.08 36.92 13392.02 14:57:01 57.06 1.33 55.72 104.78 11500.77 Average: 111.08 13.60 97.48 939.22 29787.67 14:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30233752 31778800 2705468 8.21 66860 1790968 1345972 3.96 792576 1628092 127348 14:53:01 29869428 31724884 3069792 9.32 85328 2067464 1426448 4.20 859612 1891288 139004 14:54:01 27385408 31682048 5553812 16.86 107296 4415312 1409752 4.15 967228 4160220 1358712 14:55:01 25117584 29881156 7821636 23.75 116996 4849164 6937168 20.41 2896964 4424388 504 14:56:01 23288664 28218024 9650556 29.30 117696 5006684 9371184 27.57 4656740 4471168 26372 14:57:01 26903992 31646728 6035228 18.32 118904 4832472 1489240 4.38 1278668 4301172 26824 Average: 27133138 30821940 5806082 17.63 102180 3827011 3663294 10.78 1908631 3479388 279794 14:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 334.67 183.72 1191.44 48.78 0.00 0.00 0.00 0.00 14:52:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 ens3 46.89 34.78 706.64 7.49 0.00 0.00 0.00 0.00 14:53:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 br-d3552b3563f6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 ens3 634.63 335.51 23022.97 24.66 0.00 0.00 0.00 0.00 14:54:01 lo 9.60 9.60 0.88 0.88 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 veth91cdad4 54.27 64.94 19.18 16.04 0.00 0.00 0.00 0.00 14:55:01 veth1128486 0.88 0.92 0.06 0.06 0.00 0.00 0.00 0.00 14:55:01 br-d3552b3563f6 0.40 0.17 0.01 0.01 0.00 0.00 0.00 0.00 14:55:01 ens3 171.22 95.23 6234.39 7.41 0.00 0.00 0.00 0.00 14:56:01 veth91cdad4 15.96 17.71 61.56 7.57 0.00 0.00 0.00 0.01 14:56:01 veth1128486 9.50 9.88 7.01 54.32 0.00 0.00 0.00 0.00 14:56:01 br-d3552b3563f6 1.62 1.95 2.70 1.01 0.00 0.00 0.00 0.00 14:56:01 ens3 23.66 19.68 10.90 11.44 0.00 0.00 0.00 0.00 14:57:01 ens3 41.19 32.83 62.67 14.62 0.00 0.00 0.00 0.00 14:57:01 lo 25.63 25.63 5.71 5.71 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 208.71 116.96 5204.58 19.07 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.90 0.90 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-20119) 04/02/24 _x86_64_ (8 CPU) 14:50:25 LINUX RESTART (8 CPU) 14:51:01 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 9.52 0.00 0.82 4.52 0.04 85.11 14:52:01 0 5.94 0.00 0.82 18.08 0.03 75.13 14:52:01 1 13.12 0.00 0.73 0.55 0.03 85.56 14:52:01 2 31.38 0.00 1.92 11.97 0.08 54.65 14:52:01 3 10.40 0.00 0.89 0.97 0.03 87.71 14:52:01 4 4.49 0.00 0.48 3.86 0.03 91.13 14:52:01 5 4.46 0.00 0.89 0.17 0.05 94.44 14:52:01 6 2.29 0.00 0.53 0.42 0.02 96.74 14:52:01 7 4.14 0.00 0.28 0.12 0.02 95.45 14:53:01 all 9.62 0.00 0.72 3.45 0.03 86.18 14:53:01 0 1.23 0.00 0.10 1.73 0.00 96.93 14:53:01 1 32.95 0.00 1.35 3.49 0.05 62.16 14:53:01 2 5.34 0.00 0.87 7.47 0.03 86.29 14:53:01 3 19.60 0.00 1.52 2.74 0.05 76.10 14:53:01 4 14.12 0.00 0.95 0.50 0.03 84.39 14:53:01 5 2.31 0.00 0.60 9.99 0.03 87.06 14:53:01 6 1.27 0.00 0.30 1.65 0.02 96.77 14:53:01 7 0.12 0.00 0.10 0.07 0.03 99.68 14:54:01 all 10.08 0.00 5.01 8.77 0.08 76.04 14:54:01 0 8.06 0.00 4.40 23.68 0.07 63.79 14:54:01 1 9.41 0.00 5.66 0.32 0.08 84.52 14:54:01 2 7.54 0.00 5.37 19.43 0.07 67.59 14:54:01 3 12.47 0.00 5.14 0.68 0.08 81.63 14:54:01 4 10.84 0.00 5.35 4.92 0.10 78.79 14:54:01 5 9.95 0.00 4.33 16.97 0.08 68.67 14:54:01 6 13.63 0.00 4.54 1.56 0.09 80.18 14:54:01 7 8.72 0.00 5.35 2.83 0.10 83.00 14:55:01 all 34.48 0.00 6.09 7.60 0.12 51.72 14:55:01 0 33.97 0.00 5.53 23.56 0.12 36.83 14:55:01 1 30.03 0.00 6.20 0.59 0.12 63.07 14:55:01 2 35.72 0.00 6.92 1.10 0.14 56.12 14:55:01 3 36.49 0.00 6.73 9.37 0.10 47.31 14:55:01 4 32.36 0.00 6.04 5.06 0.12 56.43 14:55:01 5 38.55 0.00 6.51 18.45 0.14 36.36 14:55:01 6 36.67 0.00 5.79 1.99 0.12 55.43 14:55:01 7 32.04 0.00 5.00 0.73 0.12 62.11 14:56:01 all 31.93 0.00 4.27 1.86 0.11 61.84 14:56:01 0 24.33 0.00 3.00 0.22 0.08 72.37 14:56:01 1 36.93 0.00 5.18 0.00 0.08 57.80 14:56:01 2 33.36 0.00 5.02 3.00 0.19 58.43 14:56:01 3 32.80 0.00 4.78 1.85 0.08 60.48 14:56:01 4 39.31 0.00 4.66 0.66 0.10 55.26 14:56:01 5 30.49 0.00 4.14 0.02 0.10 65.25 14:56:01 6 31.93 0.00 4.22 8.84 0.10 54.91 14:56:01 7 26.46 0.00 3.10 0.28 0.08 70.08 14:57:01 all 3.47 0.00 0.74 1.34 0.04 94.41 14:57:01 0 1.82 0.00 0.64 0.08 0.05 97.41 14:57:01 1 1.95 0.00 0.84 0.12 0.05 97.04 14:57:01 2 0.57 0.00 0.50 0.47 0.03 98.43 14:57:01 3 0.48 0.00 0.47 0.02 0.02 99.02 14:57:01 4 3.55 0.00 0.92 0.28 0.03 95.22 14:57:01 5 1.29 0.00 0.77 0.53 0.03 97.38 14:57:01 6 14.77 0.00 1.17 9.12 0.05 74.89 14:57:01 7 3.37 0.00 0.67 0.07 0.05 95.84 Average: all 16.47 0.00 2.93 4.57 0.07 75.96 Average: 0 12.52 0.00 2.40 11.17 0.06 73.84 Average: 1 20.69 0.00 3.31 0.85 0.07 75.09 Average: 2 18.97 0.00 3.41 7.20 0.09 70.33 Average: 3 18.65 0.00 3.24 2.59 0.06 75.46 Average: 4 17.37 0.00 3.05 2.54 0.07 76.97 Average: 5 14.43 0.00 2.86 7.66 0.07 74.98 Average: 6 16.70 0.00 2.74 3.93 0.06 76.56 Average: 7 12.44 0.00 2.41 0.68 0.07 84.41