---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6900 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 829 28914 0 2423 30909 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:bc:ce:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:febc:cebd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:7c:f1:a2 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-6900) 02/20/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 86.49 17.73 68.76 1021.83 17616.40 05:49:01 132.14 18.35 113.80 666.16 25945.41 05:50:01 10.81 0.07 10.75 1.07 11703.17 05:51:01 43.61 2.92 40.69 112.51 19788.17 Average: 68.26 9.76 58.50 450.37 18762.99 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30094884 31703020 2844336 8.64 70408 1846824 1408024 4.14 867220 1680984 190072 05:49:01 27663356 29476544 5275864 16.02 82328 2029532 3954008 11.63 3135496 1819816 6048 05:50:01 27108444 28923988 5830776 17.70 82448 2031300 4406104 12.96 3689428 1820636 688 05:51:01 29605456 31648160 3333764 10.12 88020 2250036 1445124 4.25 1084440 1926068 36668 Average: 28618035 30437928 4321185 13.12 80801 2039423 2803315 8.25 2194146 1811876 58369 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 57.47 39.93 932.32 7.42 0.00 0.00 0.00 0.00 05:48:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 300.77 221.11 1984.11 64.95 0.00 0.00 0.00 0.00 05:49:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 222.51 111.08 53.36 47.12 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 351.09 250.42 564.84 1027.05 0.00 0.00 0.00 0.00 05:51:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 232.96 155.63 883.62 286.63 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6900) 02/20/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.30 0.00 0.78 1.75 0.03 87.13 05:48:01 0 4.25 0.00 0.47 0.33 0.00 94.94 05:48:01 1 2.72 0.00 0.54 6.34 0.02 90.40 05:48:01 2 11.49 0.00 1.05 0.07 0.02 87.38 05:48:01 3 4.30 0.00 0.30 0.13 0.02 95.25 05:48:01 4 33.22 0.00 1.77 1.65 0.10 63.26 05:48:01 5 14.09 0.00 1.22 0.87 0.05 83.78 05:48:01 6 8.12 0.00 0.58 3.77 0.02 87.50 05:48:01 7 4.16 0.00 0.33 0.89 0.03 94.59 05:49:01 all 23.75 0.00 1.33 1.37 0.05 73.49 05:49:01 0 8.40 0.00 0.65 0.33 0.03 90.58 05:49:01 1 24.41 0.00 1.25 5.74 0.05 68.55 05:49:01 2 30.75 0.00 2.42 0.02 0.07 66.74 05:49:01 3 23.21 0.00 1.30 1.72 0.05 73.72 05:49:01 4 26.87 0.00 1.46 1.21 0.05 70.42 05:49:01 5 28.45 0.00 0.92 0.23 0.07 70.34 05:49:01 6 25.00 0.00 0.82 0.00 0.05 74.14 05:49:01 7 22.94 0.00 1.85 1.77 0.05 73.38 05:50:01 all 18.01 0.00 0.47 0.52 0.05 80.95 05:50:01 0 12.39 0.00 0.55 0.00 0.05 87.01 05:50:01 1 15.08 0.00 0.33 4.09 0.05 80.45 05:50:01 2 22.65 0.00 0.43 0.00 0.05 76.87 05:50:01 3 8.86 0.00 0.45 0.02 0.03 90.64 05:50:01 4 3.23 0.00 0.20 0.00 0.03 96.53 05:50:01 5 22.22 0.00 0.63 0.00 0.05 77.09 05:50:01 6 36.05 0.00 0.74 0.00 0.08 63.13 05:50:01 7 23.69 0.00 0.38 0.03 0.05 75.85 05:51:01 all 14.03 0.00 0.71 0.97 0.04 84.25 05:51:01 0 10.47 0.00 0.30 1.73 0.03 87.46 05:51:01 1 22.53 0.00 0.79 5.71 0.07 70.90 05:51:01 2 12.09 0.00 0.59 0.02 0.03 87.27 05:51:01 3 10.05 0.00 0.52 0.00 0.03 89.39 05:51:01 4 2.04 0.00 0.75 0.00 0.02 97.19 05:51:01 5 12.34 0.00 0.87 0.09 0.05 86.65 05:51:01 6 8.73 0.00 0.57 0.02 0.03 90.65 05:51:01 7 33.93 0.00 1.31 0.20 0.07 64.50 Average: all 16.52 0.00 0.82 1.15 0.04 81.45 Average: 0 8.88 0.00 0.49 0.60 0.03 90.00 Average: 1 16.19 0.00 0.73 5.47 0.05 77.57 Average: 2 19.26 0.00 1.12 0.03 0.04 79.55 Average: 3 11.61 0.00 0.64 0.47 0.03 87.25 Average: 4 16.33 0.00 1.04 0.71 0.05 81.86 Average: 5 19.31 0.00 0.91 0.30 0.05 79.43 Average: 6 19.47 0.00 0.68 0.95 0.05 78.86 Average: 7 21.17 0.00 0.97 0.72 0.05 77.09