---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12086 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 11G 145G 7% / 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 836 28906 0 2423 30902 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:94:40:32 brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe94:4032/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:20:c7:36 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-12086) 01/13/24 _x86_64_ (8 CPU) 23:36:12 LINUX RESTART (8 CPU) 23:37:01 tps rtps wtps bread/s bwrtn/s 23:38:01 89.94 17.56 72.38 1019.79 17333.29 23:39:01 132.03 18.36 113.66 664.16 25005.03 23:40:01 10.03 0.10 9.93 2.67 11122.69 23:41:01 32.24 2.85 29.40 109.85 13696.25 Average: 66.06 9.72 56.34 449.12 16789.10 23:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30118048 31733976 2821172 8.56 69892 1855840 1433060 4.22 836372 1690836 179524 23:39:01 28169316 29983188 4769904 14.48 81828 2031372 3459232 10.18 2628476 1821980 3264 23:40:01 27443600 29259076 5495620 16.68 81948 2032956 4099684 12.06 3355996 1821852 24 23:41:01 29637228 31674332 3301992 10.02 86548 2246276 1411032 4.15 1057712 1923644 111660 Average: 28842048 30662643 4097172 12.44 80054 2041611 2600752 7.65 1969639 1814578 73618 23:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 23:38:01 ens3 82.07 57.56 894.02 11.02 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 23:39:01 ens3 300.85 247.49 1945.46 65.26 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 217.58 156.31 79.13 75.58 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:41:01 ens3 237.51 203.52 511.47 1025.93 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 0.82 0.82 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 209.50 166.22 857.49 294.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12086) 01/13/24 _x86_64_ (8 CPU) 23:36:12 LINUX RESTART (8 CPU) 23:37:01 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 9.12 0.00 0.68 2.91 0.04 87.25 23:38:01 0 7.91 0.00 0.78 3.89 0.02 87.41 23:38:01 1 3.97 0.00 0.57 0.03 0.03 95.39 23:38:01 2 0.27 0.00 0.20 2.19 0.07 97.28 23:38:01 3 17.17 0.00 1.42 1.85 0.03 79.53 23:38:01 4 8.22 0.00 0.28 0.40 0.03 91.06 23:38:01 5 10.21 0.00 0.67 12.45 0.05 76.62 23:38:01 6 14.23 0.00 0.87 1.33 0.03 83.54 23:38:01 7 10.97 0.00 0.63 1.17 0.03 87.19 23:39:01 all 22.66 0.00 1.30 1.66 0.06 74.33 23:39:01 0 16.63 0.00 0.28 0.07 0.07 82.95 23:39:01 1 25.85 0.00 0.55 0.00 0.07 73.53 23:39:01 2 32.45 0.00 2.86 4.25 0.07 60.37 23:39:01 3 12.11 0.00 2.00 0.02 0.03 85.84 23:39:01 4 28.60 0.00 1.52 1.02 0.08 68.77 23:39:01 5 16.98 0.00 1.17 7.33 0.05 74.46 23:39:01 6 29.01 0.00 1.11 0.39 0.08 69.41 23:39:01 7 19.67 0.00 0.89 0.20 0.07 79.18 23:40:01 all 18.36 0.00 0.48 0.61 0.05 80.49 23:40:01 0 13.04 0.00 0.33 0.00 0.03 86.59 23:40:01 1 21.92 0.00 0.50 0.00 0.07 77.52 23:40:01 2 24.68 0.00 0.63 0.00 0.07 74.62 23:40:01 3 21.89 0.00 0.49 0.00 0.07 77.56 23:40:01 4 24.24 0.00 0.63 0.00 0.05 75.07 23:40:01 5 15.64 0.00 0.50 4.81 0.03 79.01 23:40:01 6 15.36 0.00 0.37 0.00 0.03 84.24 23:40:01 7 10.42 0.00 0.33 0.07 0.05 89.13 23:41:01 all 13.25 0.00 0.66 1.69 0.05 84.35 23:41:01 0 33.74 0.00 0.98 0.81 0.07 64.41 23:41:01 1 5.89 0.00 0.47 0.68 0.07 92.90 23:41:01 2 5.25 0.00 0.43 0.00 0.05 94.26 23:41:01 3 11.79 0.00 0.58 0.03 0.03 87.56 23:41:01 4 6.48 0.00 0.25 0.00 0.03 93.24 23:41:01 5 7.83 0.00 0.53 11.19 0.05 80.39 23:41:01 6 15.20 0.00 0.92 0.25 0.03 83.60 23:41:01 7 20.07 0.00 1.14 0.54 0.03 78.22 Average: all 15.84 0.00 0.78 1.72 0.05 81.61 Average: 0 17.80 0.00 0.59 1.19 0.05 80.37 Average: 1 14.40 0.00 0.52 0.18 0.06 84.84 Average: 2 15.60 0.00 1.03 1.62 0.06 81.69 Average: 3 15.73 0.00 1.12 0.48 0.04 82.63 Average: 4 16.84 0.00 0.67 0.36 0.05 82.08 Average: 5 12.66 0.00 0.72 8.95 0.05 77.63 Average: 6 18.44 0.00 0.81 0.49 0.05 80.21 Average: 7 15.28 0.00 0.75 0.49 0.05 83.44