---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7212 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 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 770 28842 0 2554 30960 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:8c:bc:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe8c:bc07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:6f:5b:3e 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-7212) 02/21/24 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 105.76 27.77 77.99 777.74 71196.80 06:33:01 146.99 35.58 111.41 1714.91 74853.26 06:34:01 75.70 1.17 74.54 72.92 9572.94 Average: 109.49 21.51 87.98 855.19 51875.41 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29883992 31713008 3055228 9.28 60732 2074844 1429052 4.20 855688 1901084 362088 06:33:01 29734780 31774684 3204440 9.73 84656 2248260 1360112 4.00 827288 2048828 165360 06:34:01 29504556 31674816 3434664 10.43 98220 2358380 1462912 4.30 941816 2150880 105756 Average: 29707776 31720836 3231444 9.81 81203 2227161 1417359 4.17 874931 2033597 211068 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 218.71 142.04 2373.89 38.18 0.00 0.00 0.00 0.00 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 06:33:01 ens3 68.27 46.51 1263.68 9.03 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 06:34:01 ens3 40.06 30.71 338.92 9.24 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 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 109.02 73.09 1325.56 18.82 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 1.38 1.38 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7212) 02/21/24 _x86_64_ (8 CPU) 06:30:27 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.22 0.00 0.92 4.49 0.04 85.33 06:32:01 0 14.03 0.00 1.44 1.37 0.03 83.13 06:32:01 1 8.04 0.00 0.84 0.13 0.03 90.95 06:32:01 2 25.96 0.00 1.96 1.76 0.05 70.27 06:32:01 3 9.57 0.00 1.12 0.57 0.03 88.71 06:32:01 4 3.89 0.00 0.47 1.59 0.08 93.97 06:32:01 5 1.19 0.00 0.30 11.32 0.02 87.18 06:32:01 6 5.02 0.00 0.52 0.63 0.02 93.82 06:32:01 7 6.04 0.00 0.75 18.55 0.05 74.60 06:33:01 all 8.81 0.00 0.92 5.10 0.04 85.13 06:33:01 0 8.11 0.00 1.67 2.28 0.05 87.89 06:33:01 1 19.33 0.00 1.16 2.60 0.03 76.88 06:33:01 2 5.51 0.00 0.48 0.02 0.07 93.92 06:33:01 3 23.67 0.00 2.00 4.07 0.05 70.21 06:33:01 4 4.83 0.00 0.67 5.10 0.03 89.37 06:33:01 5 8.06 0.00 0.58 0.63 0.03 90.69 06:33:01 6 0.80 0.00 0.45 0.43 0.02 98.30 06:33:01 7 0.20 0.00 0.33 25.67 0.03 73.76 06:34:01 all 10.72 0.00 0.65 1.01 0.03 87.59 06:34:01 0 5.03 0.00 0.38 0.02 0.05 94.52 06:34:01 1 0.72 0.00 0.23 0.00 0.00 99.05 06:34:01 2 1.89 0.00 0.23 0.05 0.10 97.73 06:34:01 3 0.20 0.00 0.38 1.97 0.02 97.43 06:34:01 4 21.10 0.00 0.78 0.75 0.03 77.33 06:34:01 5 48.46 0.00 2.15 1.35 0.05 47.98 06:34:01 6 5.47 0.00 0.57 0.05 0.00 93.92 06:34:01 7 2.86 0.00 0.50 3.89 0.03 92.72 Average: all 9.58 0.00 0.83 3.53 0.04 86.02 Average: 0 9.05 0.00 1.16 1.22 0.04 88.52 Average: 1 9.36 0.00 0.74 0.91 0.02 88.96 Average: 2 11.11 0.00 0.89 0.61 0.07 87.32 Average: 3 11.14 0.00 1.17 2.20 0.03 85.45 Average: 4 9.95 0.00 0.64 2.48 0.05 86.89 Average: 5 19.23 0.00 1.01 4.44 0.03 75.29 Average: 6 3.76 0.00 0.51 0.37 0.01 95.34 Average: 7 3.03 0.00 0.53 16.04 0.04 80.37