---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24859 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 946 28951 0 2269 30795 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:39:1e:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86067sec preferred_lft 86067sec inet6 fe80::f816:3eff:fe39:1ecf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:60:63:06 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-24859) 04/20/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:02 111.86 57.92 53.94 3639.51 22186.37 23:38:01 35.60 13.31 22.29 964.61 15868.45 23:39:01 113.85 12.98 100.87 267.47 28783.33 23:40:01 67.64 10.65 56.99 707.75 20465.79 Average: 82.43 23.76 58.66 1396.80 21849.65 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:02 30298160 31678688 2641052 8.02 53784 1647932 1470852 4.33 869240 1503116 25668 23:38:01 30211888 31673636 2727324 8.28 56552 1724692 1480668 4.36 900224 1555136 10016 23:39:01 29288568 31060296 3650644 11.08 81296 1991792 2210860 6.50 1532692 1805944 98720 23:40:01 29721352 31599752 3217860 9.77 83964 2092208 1343828 3.95 1079680 1824696 24436 Average: 29879992 31503093 3059220 9.29 68899 1864156 1626552 4.79 1095459 1672223 39710 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:02 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 23:37:02 ens3 363.10 230.95 1045.02 57.99 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 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:38:01 ens3 16.53 11.28 370.43 1.62 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 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 23:39:01 ens3 208.18 167.78 1957.65 28.95 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 4.68 4.68 0.47 0.47 0.00 0.00 0.00 0.00 23:40:01 ens3 733.46 454.32 1047.80 226.56 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 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 331.59 216.91 1108.14 79.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24859) 04/20/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:02 all 8.13 0.00 0.68 6.85 0.05 84.28 23:37:02 0 1.50 0.00 0.67 0.22 0.03 97.58 23:37:02 1 14.12 0.00 0.95 42.89 0.08 41.96 23:37:02 2 5.28 0.00 0.65 0.68 0.05 93.33 23:37:02 3 8.12 0.00 0.40 0.50 0.02 90.96 23:37:02 4 16.45 0.00 0.95 2.27 0.08 80.25 23:37:02 5 9.28 0.00 0.85 0.58 0.05 89.23 23:37:02 6 7.65 0.00 0.53 0.18 0.03 91.60 23:37:02 7 2.63 0.00 0.45 7.50 0.07 89.35 23:38:01 all 0.83 0.00 0.18 12.80 0.01 86.18 23:38:01 0 0.86 0.00 0.08 0.07 0.00 98.98 23:38:01 1 0.49 0.00 0.10 5.83 0.02 93.56 23:38:01 2 0.32 0.00 0.24 3.79 0.02 95.63 23:38:01 3 0.41 0.00 0.14 1.39 0.02 98.05 23:38:01 4 0.85 0.00 0.31 2.68 0.02 96.15 23:38:01 5 0.49 0.00 0.10 1.08 0.00 98.32 23:38:01 6 0.27 0.00 0.17 6.58 0.00 92.98 23:38:01 7 2.91 0.00 0.27 81.00 0.03 15.78 23:39:01 all 12.38 0.00 0.77 4.46 0.04 82.35 23:39:01 0 12.50 0.00 0.60 17.35 0.03 69.51 23:39:01 1 3.05 0.00 0.25 0.58 0.02 96.09 23:39:01 2 4.57 0.00 0.32 0.94 0.07 94.11 23:39:01 3 32.83 0.00 1.97 3.69 0.05 61.45 23:39:01 4 16.18 0.00 0.97 1.07 0.07 81.72 23:39:01 5 15.55 0.00 1.17 1.37 0.05 81.86 23:39:01 6 6.88 0.00 0.25 0.00 0.03 92.84 23:39:01 7 7.45 0.00 0.62 10.73 0.03 81.16 23:40:01 all 29.77 0.00 1.32 4.51 0.08 64.33 23:40:01 0 28.46 0.00 1.54 5.35 0.08 64.56 23:40:01 1 25.37 0.00 1.45 0.81 0.05 72.32 23:40:01 2 40.93 0.00 1.16 1.72 0.10 56.08 23:40:01 3 29.35 0.00 1.12 0.73 0.07 68.74 23:40:01 4 24.63 0.00 1.46 1.61 0.08 72.22 23:40:01 5 30.50 0.00 0.88 2.10 0.08 66.43 23:40:01 6 31.33 0.00 1.36 0.83 0.07 66.41 23:40:01 7 27.53 0.00 1.52 23.06 0.07 47.83 Average: all 12.76 0.00 0.74 7.15 0.05 79.31 Average: 0 10.84 0.00 0.73 5.76 0.04 82.63 Average: 1 10.76 0.00 0.69 12.59 0.04 75.92 Average: 2 12.75 0.00 0.59 1.78 0.06 84.82 Average: 3 17.69 0.00 0.91 1.58 0.04 79.78 Average: 4 14.54 0.00 0.92 1.90 0.06 82.57 Average: 5 13.94 0.00 0.75 1.28 0.05 83.98 Average: 6 11.50 0.00 0.58 1.88 0.03 86.00 Average: 7 10.08 0.00 0.71 30.47 0.05 58.69