---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11513 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 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 839 26473 0 4853 30871 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:4b:b0:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe4b:b063/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:5c:ab:b5 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-11513) 03/07/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 99.19 18.03 81.16 1039.15 27873.92 07:45:01 145.38 23.76 121.63 2789.87 35252.52 07:46:01 317.16 12.05 305.12 779.07 107324.73 07:47:01 24.48 0.32 24.16 23.86 25076.69 07:48:01 52.79 0.80 51.99 58.12 23841.48 Average: 127.90 10.97 116.93 937.74 43927.08 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30098684 31713140 2840536 8.62 71552 1852688 1444448 4.25 862428 1687240 183772 07:45:01 28622680 31679960 4316540 13.10 103460 3221016 1399572 4.12 976608 2958640 1153572 07:46:01 25763236 30348812 7175984 21.79 125656 4597132 6115200 17.99 2396968 4289192 272 07:47:01 23762736 28546316 9176484 27.86 126208 4714068 9108932 26.80 4268980 4395380 1544 07:48:01 27091124 31580224 5848096 17.75 127424 4562476 1527532 4.49 1277640 4109384 2948 Average: 27067692 30773690 5871528 17.83 110860 3789476 3919137 11.53 1956525 3487967 268422 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 ens3 61.48 41.67 1053.42 8.15 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 br-bc5c797445a9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 323.88 198.60 9635.00 24.15 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 07:46:01 br-bc5c797445a9 0.27 0.15 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 vethfd50f18 50.32 61.56 19.70 16.45 0.00 0.00 0.00 0.00 07:46:01 ens3 487.89 258.66 16969.27 18.74 0.00 0.00 0.00 0.00 07:46:01 veth381ae6e 0.58 0.78 0.04 0.05 0.00 0.00 0.00 0.00 07:47:01 br-bc5c797445a9 2.12 2.72 0.99 0.55 0.00 0.00 0.00 0.00 07:47:01 vethfd50f18 117.26 146.86 152.09 44.54 0.00 0.00 0.00 0.01 07:47:01 ens3 5.43 4.62 1.71 1.77 0.00 0.00 0.00 0.00 07:47:01 veth381ae6e 1.35 1.65 0.28 0.52 0.00 0.00 0.00 0.00 07:48:01 ens3 68.12 52.32 71.97 74.66 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 lo 27.23 27.23 3.57 3.57 0.00 0.00 0.00 0.00 Average: ens3 189.79 111.41 5561.43 25.55 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 4.67 4.67 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11513) 03/07/24 _x86_64_ (8 CPU) 07:42:23 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 10.21 0.00 0.78 2.35 0.04 86.62 07:44:01 0 1.45 0.00 0.61 5.71 0.05 92.18 07:44:01 1 23.50 0.00 1.34 1.41 0.07 73.68 07:44:01 2 29.61 0.00 1.92 1.24 0.05 67.18 07:44:01 3 1.85 0.00 0.29 8.95 0.03 88.87 07:44:01 4 1.64 0.00 0.34 0.07 0.02 97.93 07:44:01 5 2.73 0.00 0.34 0.32 0.02 96.59 07:44:01 6 0.71 0.00 0.32 0.12 0.03 98.81 07:44:01 7 20.20 0.00 1.08 0.98 0.05 77.68 07:45:01 all 11.77 0.00 2.48 2.82 0.06 82.88 07:45:01 0 4.84 0.00 2.34 6.76 0.03 86.02 07:45:01 1 14.17 0.00 2.86 5.32 0.10 77.56 07:45:01 2 16.06 0.00 2.52 1.01 0.07 80.35 07:45:01 3 25.83 0.00 3.14 5.77 0.07 65.19 07:45:01 4 12.29 0.00 2.88 0.38 0.03 84.41 07:45:01 5 6.21 0.00 1.93 0.37 0.03 91.46 07:45:01 6 6.85 0.00 1.86 2.65 0.07 88.57 07:45:01 7 7.92 0.00 2.28 0.30 0.03 89.46 07:46:01 all 16.18 0.00 4.37 6.70 0.11 72.64 07:46:01 0 15.82 0.00 4.33 6.83 0.10 72.92 07:46:01 1 17.68 0.00 4.24 1.52 0.10 76.46 07:46:01 2 19.05 0.00 4.36 1.65 0.10 74.84 07:46:01 3 15.59 0.00 4.47 1.04 0.10 78.79 07:46:01 4 16.96 0.00 4.02 1.79 0.12 77.11 07:46:01 5 17.12 0.00 4.48 0.66 0.10 77.64 07:46:01 6 15.94 0.00 5.52 32.97 0.17 45.40 07:46:01 7 11.26 0.00 3.52 7.35 0.07 77.81 07:47:01 all 30.31 0.00 2.96 1.11 0.08 65.55 07:47:01 0 28.42 0.00 2.73 0.02 0.07 68.76 07:47:01 1 29.50 0.00 3.21 0.07 0.08 67.14 07:47:01 2 32.25 0.00 2.80 0.27 0.07 64.62 07:47:01 3 30.57 0.00 2.84 0.08 0.08 66.43 07:47:01 4 31.31 0.00 3.17 1.41 0.07 64.04 07:47:01 5 26.44 0.00 3.12 4.39 0.08 65.97 07:47:01 6 35.12 0.00 3.08 2.62 0.08 59.10 07:47:01 7 28.91 0.00 2.70 0.00 0.07 68.33 07:48:01 all 3.13 0.00 0.61 1.58 0.05 94.64 07:48:01 0 1.52 0.00 0.47 0.07 0.03 97.91 07:48:01 1 3.12 0.00 0.73 0.47 0.07 95.62 07:48:01 2 1.42 0.00 0.63 0.25 0.05 97.65 07:48:01 3 0.72 0.00 0.52 0.07 0.07 98.63 07:48:01 4 2.20 0.00 0.64 1.12 0.05 95.99 07:48:01 5 1.46 0.00 0.59 10.12 0.05 87.78 07:48:01 6 11.56 0.00 0.75 0.43 0.03 87.22 07:48:01 7 3.02 0.00 0.55 0.10 0.03 96.29 Average: all 14.32 0.00 2.24 2.91 0.06 80.46 Average: 0 10.42 0.00 2.10 3.87 0.06 83.56 Average: 1 17.56 0.00 2.48 1.75 0.08 78.12 Average: 2 19.64 0.00 2.44 0.88 0.07 76.97 Average: 3 14.93 0.00 2.25 3.17 0.07 79.58 Average: 4 12.90 0.00 2.21 0.96 0.06 83.88 Average: 5 10.81 0.00 2.09 3.19 0.06 83.86 Average: 6 14.09 0.00 2.31 7.72 0.08 75.81 Average: 7 14.24 0.00 2.03 1.74 0.05 81.94