---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10573 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 712K 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 774 28846 0 2546 30956 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:fa:c0:6a brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fefa:c06a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:e6:c1:9a 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-10573) 03/03/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 75.60 27.23 48.38 755.47 22395.33 06:33:01 115.65 35.21 80.44 1660.66 28852.12 06:34:01 84.21 1.02 83.19 122.76 23667.98 Average: 91.82 21.15 70.67 846.26 24971.74 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29980560 31717812 2958660 8.98 59428 1986280 1414724 4.16 839492 1823892 285828 06:33:01 29717036 31673828 3222184 9.78 77368 2179888 1458556 4.29 932372 1973812 86324 06:34:01 29537560 31695108 3401660 10.33 96452 2347580 1414716 4.16 914300 2143676 119184 Average: 29745052 31695583 3194168 9.70 77749 2171249 1429332 4.21 895388 1980460 163779 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 192.65 137.93 2176.64 36.06 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 06:33:01 ens3 75.79 50.71 1462.14 9.61 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 06:34:01 ens3 33.79 26.14 300.06 7.79 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 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 100.74 71.59 1312.89 17.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10573) 03/03/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.25 0.00 0.80 2.22 0.03 88.70 06:32:01 0 6.49 0.00 0.73 0.35 0.03 92.39 06:32:01 1 2.34 0.00 0.37 3.87 0.02 93.40 06:32:01 2 2.67 0.00 0.33 0.43 0.03 96.53 06:32:01 3 26.86 0.00 2.35 2.97 0.05 67.76 06:32:01 4 13.98 0.00 1.02 0.22 0.05 84.73 06:32:01 5 2.74 0.00 0.62 0.08 0.02 96.55 06:32:01 6 7.68 0.00 0.65 2.35 0.03 89.28 06:32:01 7 3.32 0.00 0.30 7.46 0.07 88.85 06:33:01 all 8.55 0.00 0.93 2.97 0.03 87.52 06:33:01 0 15.12 0.00 1.67 0.20 0.03 82.97 06:33:01 1 10.94 0.00 0.45 3.13 0.02 85.46 06:33:01 2 5.86 0.00 0.60 0.40 0.02 93.12 06:33:01 3 5.94 0.00 0.87 0.90 0.02 92.28 06:33:01 4 6.15 0.00 0.62 1.17 0.05 92.02 06:33:01 5 8.73 0.00 0.92 0.90 0.02 89.44 06:33:01 6 13.72 0.00 1.66 3.55 0.03 81.04 06:33:01 7 1.90 0.00 0.66 13.58 0.07 83.79 06:34:01 all 9.81 0.00 0.70 2.72 0.03 86.74 06:34:01 0 1.12 0.00 0.33 0.05 0.03 98.47 06:34:01 1 3.88 0.00 0.33 0.05 0.02 95.72 06:34:01 2 0.32 0.00 0.10 0.00 0.00 99.58 06:34:01 3 0.20 0.00 0.13 0.02 0.02 99.63 06:34:01 4 41.00 0.00 1.76 6.51 0.07 50.66 06:34:01 5 26.56 0.00 1.90 2.71 0.05 68.78 06:34:01 6 3.79 0.00 0.69 5.80 0.02 89.71 06:34:01 7 1.78 0.00 0.35 6.72 0.05 91.10 Average: all 8.87 0.00 0.81 2.64 0.03 87.66 Average: 0 7.57 0.00 0.91 0.20 0.03 91.28 Average: 1 5.72 0.00 0.38 2.35 0.02 91.53 Average: 2 2.95 0.00 0.34 0.28 0.02 96.41 Average: 3 10.96 0.00 1.11 1.29 0.03 86.61 Average: 4 20.34 0.00 1.13 2.62 0.06 75.85 Average: 5 12.67 0.00 1.15 1.23 0.03 84.93 Average: 6 8.40 0.00 1.00 3.90 0.03 86.68 Average: 7 2.33 0.00 0.44 9.25 0.06 87.92