---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19271 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 850 28873 0 2443 30888 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:52:cc:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86143sec preferred_lft 86143sec inet6 fe80::f816:3eff:fe52:cc41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:08:03:98 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-19271) 03/30/24 _x86_64_ (8 CPU) 04:22:32 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 135.46 71.81 63.66 4641.95 18489.87 04:25:01 71.99 12.16 59.82 261.02 16848.66 04:26:01 99.05 9.55 89.50 522.18 21547.21 Average: 101.98 30.95 71.03 1792.72 18964.52 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30117352 31653512 2821868 8.57 65988 1782296 1511388 4.45 916228 1621112 131796 04:25:01 30077676 31741344 2861544 8.69 77760 1891340 1374368 4.04 842688 1719820 101300 04:26:01 29586668 31647688 3352552 10.18 88972 2266720 1387744 4.08 1106024 1925700 224960 Average: 29927232 31680848 3011988 9.14 77573 1980119 1424500 4.19 954980 1755544 152685 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 289.55 216.32 1426.25 57.89 0.00 0.00 0.00 0.00 04:24:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 74.99 60.76 461.39 17.47 0.00 0.00 0.00 0.00 04:25:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 698.50 561.36 2561.26 1227.76 0.00 0.00 0.00 0.00 04:26:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 354.70 279.83 1483.28 436.46 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 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-19271) 03/30/24 _x86_64_ (8 CPU) 04:22:32 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.07 0.00 1.01 3.60 0.04 85.28 04:24:01 0 14.77 0.00 0.98 0.63 0.08 83.54 04:24:01 1 25.26 0.00 2.25 2.37 0.07 70.05 04:24:01 2 2.96 0.00 0.58 1.29 0.03 95.14 04:24:01 3 2.45 0.00 0.65 0.54 0.00 96.36 04:24:01 4 7.93 0.00 0.80 15.08 0.05 76.14 04:24:01 5 4.14 0.00 0.44 3.94 0.02 91.46 04:24:01 6 2.31 0.00 0.73 0.34 0.02 96.61 04:24:01 7 20.80 0.00 1.63 4.63 0.05 72.90 04:25:01 all 6.20 0.00 0.41 7.02 0.02 86.35 04:25:01 0 14.78 0.00 0.70 0.86 0.03 83.63 04:25:01 1 3.49 0.00 0.43 7.99 0.02 88.06 04:25:01 2 1.30 0.00 0.20 0.12 0.02 98.37 04:25:01 3 1.82 0.00 0.32 0.03 0.03 97.79 04:25:01 4 2.09 0.00 0.38 38.70 0.02 58.81 04:25:01 5 2.99 0.00 0.22 5.71 0.03 91.05 04:25:01 6 1.12 0.00 0.07 0.00 0.00 98.82 04:25:01 7 22.12 0.00 0.92 2.81 0.05 74.10 04:26:01 all 27.56 0.00 1.75 0.72 0.07 69.91 04:26:01 0 24.44 0.00 1.52 0.02 0.07 73.96 04:26:01 1 28.33 0.00 2.14 4.06 0.07 65.41 04:26:01 2 33.80 0.00 1.54 0.37 0.07 64.22 04:26:01 3 43.89 0.00 3.10 0.65 0.08 52.28 04:26:01 4 22.55 0.00 2.12 0.65 0.08 74.59 04:26:01 5 22.34 0.00 0.93 0.00 0.05 76.68 04:26:01 6 27.65 0.00 1.46 0.00 0.07 70.83 04:26:01 7 17.61 0.00 1.17 0.02 0.03 81.17 Average: all 14.64 0.00 1.05 3.78 0.04 80.48 Average: 0 18.02 0.00 1.07 0.50 0.06 80.35 Average: 1 18.99 0.00 1.60 4.82 0.05 74.53 Average: 2 12.72 0.00 0.77 0.59 0.04 85.88 Average: 3 16.08 0.00 1.35 0.41 0.04 82.12 Average: 4 10.87 0.00 1.10 18.16 0.05 69.81 Average: 5 9.87 0.00 0.53 3.21 0.03 86.36 Average: 6 10.39 0.00 0.75 0.11 0.03 88.72 Average: 7 20.17 0.00 1.24 2.47 0.04 76.07