---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12634 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 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 842 26265 0 5059 30869 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:da:b3:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:feda:b335/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:55:dd:0d 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-12634) 03/12/24 _x86_64_ (8 CPU) 05:28:27 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 142.04 18.03 124.01 1039.15 94418.44 05:31:01 149.94 23.10 126.85 2776.74 36067.32 05:32:01 407.92 12.46 395.45 788.07 100676.25 05:33:01 9.25 0.57 8.68 21.33 365.66 05:34:01 13.18 0.02 13.16 2.67 1137.71 Average: 144.47 10.81 133.66 925.21 46372.95 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30032056 31677472 2907164 8.83 73192 1879604 1465484 4.31 901728 1708248 212504 05:31:01 27740532 31655740 5198688 15.78 109128 4038148 1551828 4.57 1000740 3777544 1937040 05:32:01 25186708 30071888 7752512 23.54 134188 4928352 6529340 19.21 2712848 4520444 556 05:33:01 24880888 29774108 8058332 24.46 134492 4935088 6380348 18.77 3021164 4511824 168 05:34:01 25275944 30194788 7663276 23.26 134776 4963608 4691116 13.80 2625992 4526724 132 Average: 26623226 30674799 6315994 19.17 117155 4148960 4123623 12.13 2052494 3808957 430080 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:30:01 ens3 66.62 45.96 1037.65 8.82 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 9.20 9.20 0.85 0.85 0.00 0.00 0.00 0.00 05:31:01 ens3 551.66 307.50 19017.91 25.59 0.00 0.00 0.00 0.00 05:31:01 br-4271a8bdb7e7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 3.57 3.57 0.31 0.31 0.00 0.00 0.00 0.00 05:32:01 vethb39bc1b 1.32 1.43 0.16 0.16 0.00 0.00 0.00 0.00 05:32:01 veth9614207 0.15 0.58 0.01 0.03 0.00 0.00 0.00 0.00 05:32:01 ens3 113.53 71.87 3599.49 5.96 0.00 0.00 0.00 0.00 05:33:01 lo 16.15 16.15 40.93 40.93 0.00 0.00 0.00 0.00 05:33:01 vethb39bc1b 4.20 4.02 1.62 7.65 0.00 0.00 0.00 0.00 05:33:01 veth9614207 0.53 0.53 0.05 1.67 0.00 0.00 0.00 0.00 05:33:01 ens3 4.53 3.43 0.91 1.03 0.00 0.00 0.00 0.00 05:34:01 lo 10.88 10.88 0.73 0.73 0.00 0.00 0.00 0.00 05:34:01 ens3 25.81 22.01 10.77 40.84 0.00 0.00 0.00 0.00 05:34:01 veth208607f 110.26 96.37 50.87 151.76 0.00 0.00 0.00 0.01 05:34:01 br-4271a8bdb7e7 9.67 11.20 13.31 28.42 0.00 0.00 0.00 0.00 Average: lo 8.32 8.32 8.63 8.63 0.00 0.00 0.00 0.00 Average: ens3 152.72 90.30 4745.70 16.48 0.00 0.00 0.00 0.00 Average: veth208607f 22.13 19.34 10.21 30.45 0.00 0.00 0.00 0.00 Average: br-4271a8bdb7e7 1.94 2.25 2.67 5.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12634) 03/12/24 _x86_64_ (8 CPU) 05:28:27 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.63 0.00 0.82 1.52 0.03 87.00 05:30:01 0 1.70 0.00 0.37 9.98 0.02 87.93 05:30:01 1 18.50 0.00 1.25 0.30 0.03 79.91 05:30:01 2 7.31 0.00 0.71 0.44 0.03 91.50 05:30:01 3 4.25 0.00 0.53 0.07 0.03 95.12 05:30:01 4 1.20 0.00 0.36 0.03 0.00 98.41 05:30:01 5 4.87 0.00 0.61 0.14 0.02 94.37 05:30:01 6 28.60 0.00 1.58 0.56 0.05 69.22 05:30:01 7 18.61 0.00 1.10 0.66 0.03 79.59 05:31:01 all 13.33 0.00 3.75 0.75 0.05 82.12 05:31:01 0 5.33 0.00 3.01 2.59 0.05 89.03 05:31:01 1 18.49 0.00 3.91 0.44 0.05 77.12 05:31:01 2 31.24 0.00 4.24 0.94 0.08 63.50 05:31:01 3 12.49 0.00 3.49 0.46 0.07 83.50 05:31:01 4 10.28 0.00 4.80 0.29 0.05 84.59 05:31:01 5 10.94 0.00 3.40 0.87 0.05 84.73 05:31:01 6 10.00 0.00 4.41 0.32 0.05 85.22 05:31:01 7 7.89 0.00 2.75 0.05 0.05 89.27 05:32:01 all 27.57 0.00 5.11 1.93 0.09 65.30 05:32:01 0 35.17 0.00 5.89 1.19 0.10 57.65 05:32:01 1 21.88 0.00 4.91 4.63 0.10 68.48 05:32:01 2 29.29 0.00 5.33 0.59 0.07 64.73 05:32:01 3 23.92 0.00 5.23 4.31 0.10 66.44 05:32:01 4 33.66 0.00 4.97 1.80 0.10 59.47 05:32:01 5 23.18 0.00 5.19 0.93 0.08 70.62 05:32:01 6 30.29 0.00 4.79 0.92 0.08 63.92 05:32:01 7 23.09 0.00 4.61 1.04 0.08 71.18 05:33:01 all 11.07 0.00 1.06 0.03 0.06 87.77 05:33:01 0 10.83 0.00 0.97 0.00 0.05 88.15 05:33:01 1 9.97 0.00 0.98 0.02 0.05 88.98 05:33:01 2 10.43 0.00 0.90 0.02 0.07 88.58 05:33:01 3 9.22 0.00 0.79 0.15 0.07 89.77 05:33:01 4 13.59 0.00 1.45 0.02 0.05 84.89 05:33:01 5 9.64 0.00 1.05 0.02 0.07 89.22 05:33:01 6 12.81 0.00 1.26 0.05 0.07 85.82 05:33:01 7 12.08 0.00 1.12 0.02 0.07 86.72 05:34:01 all 1.19 0.00 0.43 0.03 0.05 98.30 05:34:01 0 1.82 0.00 0.48 0.02 0.05 97.63 05:34:01 1 0.65 0.00 0.35 0.02 0.05 98.93 05:34:01 2 0.97 0.00 0.40 0.02 0.05 98.56 05:34:01 3 0.81 0.00 0.29 0.03 0.07 98.81 05:34:01 4 0.75 0.00 0.40 0.03 0.05 98.76 05:34:01 5 1.42 0.00 0.60 0.08 0.05 97.85 05:34:01 6 0.72 0.00 0.39 0.00 0.07 98.83 05:34:01 7 2.39 0.00 0.52 0.02 0.07 97.00 Average: all 12.75 0.00 2.23 0.85 0.06 84.12 Average: 0 11.01 0.00 2.15 2.73 0.05 84.06 Average: 1 13.87 0.00 2.28 1.08 0.06 82.71 Average: 2 15.82 0.00 2.31 0.40 0.06 81.41 Average: 3 10.12 0.00 2.06 1.00 0.07 86.75 Average: 4 11.91 0.00 2.40 0.43 0.05 85.21 Average: 5 10.00 0.00 2.17 0.41 0.05 87.37 Average: 6 16.45 0.00 2.48 0.37 0.06 80.63 Average: 7 12.79 0.00 2.02 0.36 0.06 84.77