---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4957 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 832 28908 0 2425 30905 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:fc:60:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fefc:6088/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:3f:66:fd 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-4957) 02/12/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 108.61 38.04 70.58 1741.42 23077.11 23:38:01 137.61 15.93 121.68 582.17 30426.00 23:39:01 19.65 2.58 17.06 83.05 17352.04 23:40:01 32.83 2.58 30.24 78.92 18435.33 Average: 74.68 14.78 59.89 621.44 22322.65 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30091648 31696568 2847572 8.64 69228 1846048 1441004 4.24 875548 1682348 186608 23:38:01 28722540 30531184 4216680 12.80 82036 2025944 2614928 7.69 2074004 1828208 12664 23:39:01 27452788 29268896 5486432 16.66 82364 2032552 4043580 11.90 3347140 1821536 84 23:40:01 29594444 31631792 3344776 10.15 86872 2245484 1445356 4.25 1100492 1922876 214528 Average: 28965355 30782110 3973865 12.06 80125 2037507 2386217 7.02 1849296 1813742 103471 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 108.63 70.39 1078.57 15.47 0.00 0.00 0.00 0.00 23:37:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 228.93 195.82 1921.48 54.94 0.00 0.00 0.00 0.00 23:38:01 lo 0.67 0.67 0.06 0.06 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 ens3 271.30 190.27 136.97 84.64 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 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 ens3 261.44 187.60 514.43 1024.75 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 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 217.57 161.02 912.87 294.94 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4957) 02/12/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.18 0.00 0.85 2.59 0.04 86.34 23:37:01 0 0.92 0.00 0.40 0.23 0.02 98.43 23:37:01 1 12.15 0.00 1.03 1.12 0.03 85.67 23:37:01 2 37.68 0.00 2.39 3.24 0.07 56.63 23:37:01 3 18.63 0.00 1.10 0.38 0.05 79.83 23:37:01 4 8.62 0.00 0.73 0.03 0.02 90.60 23:37:01 5 1.88 0.00 0.37 0.70 0.03 97.01 23:37:01 6 0.69 0.00 0.17 0.07 0.03 99.05 23:37:01 7 0.94 0.00 0.65 14.94 0.03 83.43 23:38:01 all 18.31 0.00 1.15 3.25 0.05 77.24 23:38:01 0 21.25 0.00 1.47 1.15 0.05 76.08 23:38:01 1 8.28 0.00 2.04 6.99 0.02 82.68 23:38:01 2 15.89 0.00 0.55 1.40 0.03 82.12 23:38:01 3 37.08 0.00 2.19 2.10 0.08 58.54 23:38:01 4 16.19 0.00 1.07 2.39 0.07 80.28 23:38:01 5 23.70 0.00 0.78 2.72 0.05 72.75 23:38:01 6 13.73 0.00 0.47 0.52 0.03 85.25 23:38:01 7 10.31 0.00 0.58 8.71 0.05 80.34 23:39:01 all 21.38 0.00 0.56 1.02 0.05 76.99 23:39:01 0 11.39 0.00 0.35 0.00 0.03 88.23 23:39:01 1 46.88 0.00 0.75 0.00 0.08 52.29 23:39:01 2 21.17 0.00 0.77 0.33 0.05 77.68 23:39:01 3 15.74 0.00 0.65 7.34 0.05 76.22 23:39:01 4 13.48 0.00 0.35 0.00 0.03 86.14 23:39:01 5 17.36 0.00 0.68 0.48 0.03 81.44 23:39:01 6 29.80 0.00 0.38 0.02 0.07 69.73 23:39:01 7 15.14 0.00 0.57 0.03 0.05 84.21 23:40:01 all 14.36 0.00 0.69 1.52 0.13 83.29 23:40:01 0 11.47 0.00 0.97 0.00 0.03 87.53 23:40:01 1 9.50 0.00 0.88 0.07 0.02 89.53 23:40:01 2 7.72 0.00 0.35 0.00 0.73 91.20 23:40:01 3 13.43 0.00 0.60 8.32 0.03 77.62 23:40:01 4 25.20 0.00 0.94 0.85 0.07 72.95 23:40:01 5 13.46 0.00 0.78 1.50 0.03 84.22 23:40:01 6 26.00 0.00 0.68 1.47 0.07 71.78 23:40:01 7 8.41 0.00 0.30 0.00 0.07 91.22 Average: all 16.06 0.00 0.81 2.10 0.07 80.97 Average: 0 11.25 0.00 0.80 0.35 0.03 87.57 Average: 1 19.21 0.00 1.18 2.04 0.04 77.53 Average: 2 20.59 0.00 1.01 1.24 0.22 76.93 Average: 3 21.22 0.00 1.14 4.53 0.05 73.05 Average: 4 15.87 0.00 0.77 0.82 0.05 82.50 Average: 5 14.10 0.00 0.66 1.35 0.04 83.86 Average: 6 17.54 0.00 0.42 0.52 0.05 81.47 Average: 7 8.70 0.00 0.53 5.92 0.05 84.80