---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21485 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 894 25053 0 6218 30816 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:37:29:3d brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe37:293d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:02:f2:28 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-21485) 04/08/24 _x86_64_ (8 CPU) 10:50:23 LINUX RESTART (8 CPU) 10:51:01 tps rtps wtps bread/s bwrtn/s 10:52:01 293.68 36.63 257.06 1702.38 30878.45 10:53:01 127.50 22.93 104.57 2744.34 34188.04 10:54:01 214.68 0.17 214.51 21.59 130803.60 10:55:01 340.49 12.58 327.91 811.06 54918.93 10:56:01 21.08 0.03 21.05 3.33 22749.18 10:57:01 25.32 0.07 25.26 9.33 23805.11 10:58:01 66.82 1.23 65.59 103.45 8148.01 Average: 155.66 10.52 145.14 770.75 43643.49 10:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 30104112 31678236 2835108 8.61 69584 1815312 1429172 4.20 891444 1651408 143844 10:53:01 28932528 31619228 4006692 12.16 98360 2863700 1595864 4.70 1038372 2602180 856696 10:54:01 25739172 31631420 7200048 21.86 141056 5876576 1476164 4.34 1057936 5611960 683856 10:55:01 23404312 29464348 9534908 28.95 156788 6007608 8867060 26.09 3403660 5521532 1308 10:56:01 23399704 29460788 9539516 28.96 157000 6008156 8881880 26.13 3408252 5518964 208 10:57:01 23443780 29531216 9495440 28.83 157252 6036384 8160328 24.01 3356732 5533168 220 10:58:01 25718488 31618684 7220732 21.92 159124 5864072 1497612 4.41 1299896 5375468 2320 Average: 25820299 30714846 7118921 21.61 134166 4924544 4558297 13.41 2065185 4544954 241207 10:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 10:52:01 ens3 107.70 74.57 914.04 30.97 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 6.67 6.67 0.63 0.63 0.00 0.00 0.00 0.00 10:53:01 ens3 207.17 144.78 4469.57 15.09 0.00 0.00 0.00 0.00 10:53:01 br-d8c4d9412505 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 lo 7.13 7.13 0.71 0.71 0.00 0.00 0.00 0.00 10:54:01 ens3 1132.17 546.48 27894.16 39.42 0.00 0.00 0.00 0.00 10:54:01 br-d8c4d9412505 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 lo 2.02 2.02 0.20 0.20 0.00 0.00 0.00 0.00 10:55:01 veth7a934b2 61.76 74.81 26.71 18.27 0.00 0.00 0.00 0.00 10:55:01 ens3 15.54 12.10 7.54 8.71 0.00 0.00 0.00 0.00 10:55:01 veth99d7afa 1.77 1.90 0.34 0.18 0.00 0.00 0.00 0.00 10:56:01 lo 5.83 5.83 3.56 3.56 0.00 0.00 0.00 0.00 10:56:01 veth7a934b2 45.43 54.82 50.89 13.52 0.00 0.00 0.00 0.00 10:56:01 ens3 3.65 3.47 0.92 1.98 0.00 0.00 0.00 0.00 10:56:01 veth99d7afa 3.80 5.32 0.79 0.48 0.00 0.00 0.00 0.00 10:57:01 lo 8.31 8.31 0.64 0.64 0.00 0.00 0.00 0.00 10:57:01 veth7a934b2 0.22 0.28 0.09 0.05 0.00 0.00 0.00 0.00 10:57:01 ens3 14.71 14.25 6.71 16.41 0.00 0.00 0.00 0.00 10:57:01 veth99d7afa 3.10 4.57 0.47 0.35 0.00 0.00 0.00 0.00 10:58:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 10:58:01 ens3 40.89 34.13 68.85 16.80 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.60 4.60 0.86 0.86 0.00 0.00 0.00 0.00 Average: ens3 217.42 118.54 4766.29 18.48 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-21485) 04/08/24 _x86_64_ (8 CPU) 10:50:23 LINUX RESTART (8 CPU) 10:51:01 CPU %user %nice %system %iowait %steal %idle 10:52:01 all 10.06 0.00 0.89 3.01 0.03 86.00 10:52:01 0 2.75 0.00 0.63 0.12 0.00 96.50 10:52:01 1 5.42 0.00 0.47 0.50 0.02 93.59 10:52:01 2 3.91 0.00 0.33 0.05 0.02 95.69 10:52:01 3 0.82 0.00 0.27 9.31 0.02 89.59 10:52:01 4 26.73 0.00 1.69 2.26 0.07 69.26 10:52:01 5 28.40 0.00 1.69 1.17 0.03 68.71 10:52:01 6 11.45 0.00 1.62 4.08 0.03 82.81 10:52:01 7 0.99 0.00 0.44 6.63 0.07 91.87 10:53:01 all 10.72 0.00 1.58 2.53 0.04 85.13 10:53:01 0 2.81 0.00 1.14 0.13 0.03 95.89 10:53:01 1 3.93 0.00 1.12 0.25 0.03 94.66 10:53:01 2 3.92 0.00 1.34 0.47 0.02 94.26 10:53:01 3 3.49 0.00 0.87 0.02 0.03 95.59 10:53:01 4 26.41 0.00 2.64 2.41 0.07 68.47 10:53:01 5 30.00 0.00 2.66 1.42 0.07 65.85 10:53:01 6 13.80 0.00 1.52 0.38 0.03 84.26 10:53:01 7 1.39 0.00 1.39 15.19 0.05 81.98 10:54:01 all 11.11 0.00 4.81 6.91 0.07 77.11 10:54:01 0 12.07 0.00 5.30 10.17 0.08 72.37 10:54:01 1 10.05 0.00 4.08 2.29 0.05 83.53 10:54:01 2 13.53 0.00 5.39 1.59 0.08 79.40 10:54:01 3 12.82 0.00 5.56 12.51 0.07 69.04 10:54:01 4 11.74 0.00 5.89 8.40 0.08 73.88 10:54:01 5 8.72 0.00 2.85 0.81 0.05 87.57 10:54:01 6 10.94 0.00 4.89 0.88 0.05 83.24 10:54:01 7 8.99 0.00 4.49 18.63 0.05 67.84 10:55:01 all 29.42 0.00 3.91 3.54 0.08 63.05 10:55:01 0 29.73 0.00 4.73 1.26 0.08 64.19 10:55:01 1 18.52 0.00 2.63 1.76 0.07 77.02 10:55:01 2 33.07 0.00 4.08 1.98 0.09 60.78 10:55:01 3 31.13 0.00 4.29 5.32 0.09 59.18 10:55:01 4 25.23 0.00 3.61 7.49 0.08 63.60 10:55:01 5 32.32 0.00 4.20 1.42 0.10 61.96 10:55:01 6 30.37 0.00 3.94 2.13 0.07 63.49 10:55:01 7 35.10 0.00 3.83 6.92 0.10 54.05 10:56:01 all 6.02 0.00 0.57 1.35 0.05 92.01 10:56:01 0 6.51 0.00 0.50 0.00 0.05 92.94 10:56:01 1 6.24 0.00 0.75 0.12 0.05 92.85 10:56:01 2 3.96 0.00 0.40 0.00 0.08 95.56 10:56:01 3 6.21 0.00 0.49 0.08 0.05 93.17 10:56:01 4 4.88 0.00 0.42 10.32 0.05 84.33 10:56:01 5 6.98 0.00 0.59 0.00 0.05 92.38 10:56:01 6 6.91 0.00 0.51 0.00 0.05 92.53 10:56:01 7 6.49 0.00 0.82 0.25 0.03 92.41 10:57:01 all 1.55 0.00 0.41 1.35 0.05 96.64 10:57:01 0 1.42 0.00 0.52 0.00 0.03 98.03 10:57:01 1 0.92 0.00 0.37 0.00 0.03 98.68 10:57:01 2 2.24 0.00 0.42 0.00 0.07 97.27 10:57:01 3 1.62 0.00 0.49 0.02 0.07 97.81 10:57:01 4 1.74 0.00 0.33 10.20 0.03 87.69 10:57:01 5 1.08 0.00 0.38 0.08 0.03 98.41 10:57:01 6 2.20 0.00 0.45 0.00 0.05 97.30 10:57:01 7 1.19 0.00 0.37 0.52 0.05 97.88 10:58:01 all 6.11 0.00 0.56 0.56 0.03 92.74 10:58:01 0 3.07 0.00 0.65 0.07 0.03 96.18 10:58:01 1 1.20 0.00 0.35 0.08 0.02 98.35 10:58:01 2 7.96 0.00 0.52 0.22 0.07 91.24 10:58:01 3 1.49 0.00 0.45 0.15 0.03 97.88 10:58:01 4 17.62 0.00 0.75 3.28 0.03 78.32 10:58:01 5 15.43 0.00 0.72 0.18 0.03 83.63 10:58:01 6 1.51 0.00 0.57 0.10 0.02 97.80 10:58:01 7 0.65 0.00 0.45 0.37 0.02 98.52 Average: all 10.67 0.00 1.81 2.74 0.05 84.73 Average: 0 8.28 0.00 1.91 1.66 0.05 88.11 Average: 1 6.58 0.00 1.39 0.71 0.04 91.29 Average: 2 9.72 0.00 1.77 0.61 0.06 87.85 Average: 3 8.15 0.00 1.76 3.90 0.05 86.14 Average: 4 16.34 0.00 2.18 6.33 0.06 75.09 Average: 5 17.54 0.00 1.86 0.73 0.05 79.81 Average: 6 11.00 0.00 1.92 1.08 0.04 85.96 Average: 7 7.77 0.00 1.67 6.90 0.05 83.60