---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-8329 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: 2799.996 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 1764 27610 0 2791 29967 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:08:f2:cc brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe08:f2cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:fa:8b:44 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-v1-8c-8g-8329) 02/24/24 _x86_64_ (8 CPU) 12:02:25 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 118.80 38.88 79.92 1768.51 29791.83 12:05:01 158.57 16.50 142.08 591.37 41622.93 12:06:01 45.70 3.38 42.32 92.37 30138.75 12:07:01 46.66 0.83 45.83 87.05 38808.47 Average: 92.43 14.90 77.53 634.80 35090.29 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30164484 31747148 2774736 8.42 69036 1825424 1370712 4.03 827024 1663024 154072 12:05:01 28845988 30825616 4093232 12.43 85644 2189464 2299380 6.77 1791616 1980312 19256 12:06:01 28269772 30756824 4669448 14.18 89492 2683756 2152204 6.33 2258624 2073516 319876 12:07:01 28295828 30704684 4643392 14.10 93400 2602536 2260148 6.65 2239448 2066780 2548 Average: 28894018 31008568 4045202 12.28 84393 2325295 2020611 5.95 1779178 1945908 123938 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 136.08 91.13 1035.24 23.16 0.00 0.00 0.00 0.00 12:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 466.06 365.49 4718.57 72.09 0.00 0.00 0.00 0.00 12:05:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 1033.19 646.35 1456.28 234.85 0.00 0.00 0.00 0.00 12:06:01 lo 12.76 12.76 3.22 3.22 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 78.92 60.94 29.42 242.71 0.00 0.00 0.00 0.00 12:07:01 lo 0.67 0.67 0.06 0.06 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: ens3 428.59 290.99 1809.86 143.21 0.00 0.00 0.00 0.00 Average: lo 3.97 3.97 0.88 0.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-8329) 02/24/24 _x86_64_ (8 CPU) 12:02:25 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 9.71 0.00 0.81 3.10 0.04 86.35 12:04:01 0 2.05 0.00 0.32 0.03 0.00 97.60 12:04:01 1 2.57 0.00 0.22 0.12 0.03 97.06 12:04:01 2 10.52 0.00 0.53 1.37 0.03 87.54 12:04:01 3 20.30 0.00 1.34 1.26 0.03 77.06 12:04:01 4 18.76 0.00 1.59 1.92 0.03 77.69 12:04:01 5 15.13 0.00 1.50 18.75 0.05 64.57 12:04:01 6 1.84 0.00 0.43 0.38 0.03 97.31 12:04:01 7 6.58 0.00 0.48 0.94 0.08 91.92 12:05:01 all 14.91 0.00 0.92 2.36 0.05 81.76 12:05:01 0 11.84 0.00 1.06 0.49 0.07 86.55 12:05:01 1 17.23 0.00 0.53 0.00 0.05 82.19 12:05:01 2 8.09 0.00 0.79 0.94 0.03 90.16 12:05:01 3 17.63 0.00 0.63 0.20 0.05 81.49 12:05:01 4 25.61 0.00 1.26 1.07 0.05 72.01 12:05:01 5 11.50 0.00 0.68 5.11 0.05 82.65 12:05:01 6 14.47 0.00 1.00 0.92 0.05 83.56 12:05:01 7 12.96 0.00 1.36 10.18 0.05 75.44 12:06:01 all 37.25 0.00 1.69 1.20 0.07 59.79 12:06:01 0 38.53 0.00 1.83 0.18 0.08 59.38 12:06:01 1 29.75 0.00 2.04 0.05 0.07 68.09 12:06:01 2 36.22 0.00 1.04 0.02 0.07 62.66 12:06:01 3 37.45 0.00 1.49 0.02 0.07 60.98 12:06:01 4 55.81 0.00 2.06 0.18 0.10 41.85 12:06:01 5 39.59 0.00 1.72 0.12 0.07 58.51 12:06:01 6 26.61 0.00 1.38 0.22 0.05 71.74 12:06:01 7 34.02 0.00 2.01 8.85 0.08 55.04 12:07:01 all 9.62 0.00 0.41 2.15 0.03 87.80 12:07:01 0 18.14 0.00 0.70 0.30 0.03 80.83 12:07:01 1 19.44 0.00 0.27 0.35 0.03 79.91 12:07:01 2 5.76 0.00 0.38 0.00 0.02 93.84 12:07:01 3 5.11 0.00 0.32 0.03 0.00 94.54 12:07:01 4 21.66 0.00 0.82 0.74 0.02 76.77 12:07:01 5 2.66 0.00 0.23 10.46 0.03 86.61 12:07:01 6 2.82 0.00 0.35 2.59 0.02 94.23 12:07:01 7 1.38 0.00 0.17 2.70 0.03 95.71 Average: all 17.86 0.00 0.96 2.20 0.05 78.93 Average: 0 17.62 0.00 0.97 0.25 0.05 81.11 Average: 1 17.23 0.00 0.76 0.13 0.05 81.83 Average: 2 15.14 0.00 0.68 0.58 0.04 83.55 Average: 3 20.11 0.00 0.95 0.38 0.04 78.53 Average: 4 30.45 0.00 1.43 0.98 0.05 67.09 Average: 5 17.23 0.00 1.04 8.61 0.05 73.07 Average: 6 11.44 0.00 0.79 1.03 0.04 86.71 Average: 7 13.72 0.00 1.00 5.66 0.06 79.56