---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8701 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 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 853 28358 0 2954 30874 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:6b:05:91 brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe6b:591/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:0b:4d:3b 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-8701) 02/26/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:02 tps rtps wtps bread/s bwrtn/s 00:24:01 115.22 23.16 92.05 1197.83 42187.60 00:25:01 199.40 41.66 157.74 3287.19 49508.28 00:26:01 53.74 1.27 52.47 61.99 49616.26 Average: 122.83 22.02 100.80 1517.43 47131.23 00:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30099892 31700936 2839328 8.62 69252 1842408 1358288 4.00 868956 1676752 154180 00:25:01 28918188 31132472 4021032 12.21 89960 2413824 1792948 5.28 1610840 2072444 206968 00:26:01 29034884 31606760 3904336 11.85 94600 2760428 1405124 4.13 1240088 2315252 171456 Average: 29350988 31480056 3588232 10.89 84604 2338887 1518787 4.47 1239961 2021483 177535 00:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 61.83 43.15 921.89 7.57 0.00 0.00 0.00 0.00 00:24:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 423.35 375.42 3663.84 65.62 0.00 0.00 0.00 0.00 00:25:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 ens3 295.53 222.06 913.79 94.03 0.00 0.00 0.00 0.00 00:26:01 lo 0.53 0.53 0.05 0.05 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: ens3 261.33 214.49 1838.21 56.01 0.00 0.00 0.00 0.00 Average: lo 1.39 1.39 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-8701) 02/26/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:02 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 9.61 0.00 0.77 2.97 0.03 86.62 00:24:01 0 0.73 0.00 0.42 3.19 0.02 95.64 00:24:01 1 12.49 0.00 1.29 1.17 0.03 85.02 00:24:01 2 15.18 0.00 0.75 16.25 0.03 67.79 00:24:01 3 10.41 0.00 0.97 0.63 0.03 87.96 00:24:01 4 20.36 0.00 1.20 0.85 0.03 77.56 00:24:01 5 7.55 0.00 0.65 1.53 0.07 90.21 00:24:01 6 3.84 0.00 0.41 0.07 0.03 95.65 00:24:01 7 6.39 0.00 0.47 0.07 0.02 93.05 00:25:01 all 17.68 0.00 1.25 3.81 0.06 77.20 00:25:01 0 24.07 0.00 1.53 0.05 0.07 74.28 00:25:01 1 18.00 0.00 1.54 2.10 0.07 78.29 00:25:01 2 15.67 0.00 0.95 6.13 0.07 77.18 00:25:01 3 8.31 0.00 0.47 0.13 0.03 91.05 00:25:01 4 23.32 0.00 1.60 3.23 0.05 71.81 00:25:01 5 17.84 0.00 0.73 10.58 0.08 70.77 00:25:01 6 20.09 0.00 2.12 3.08 0.07 74.64 00:25:01 7 14.23 0.00 1.02 5.24 0.07 79.44 00:26:01 all 15.37 0.00 0.61 2.46 0.03 81.53 00:26:01 0 8.53 0.00 0.72 5.13 0.03 85.59 00:26:01 1 10.59 0.00 0.62 0.07 0.02 88.71 00:26:01 2 14.88 0.00 0.45 0.03 0.03 84.61 00:26:01 3 7.12 0.00 0.42 0.00 0.02 92.44 00:26:01 4 35.39 0.00 0.99 2.46 0.05 61.12 00:26:01 5 14.09 0.00 0.28 11.95 0.03 73.64 00:26:01 6 10.59 0.00 0.22 0.00 0.03 89.16 00:26:01 7 21.73 0.00 1.25 0.07 0.07 76.89 Average: all 14.23 0.00 0.87 3.08 0.04 81.77 Average: 0 11.12 0.00 0.89 2.79 0.04 85.15 Average: 1 13.68 0.00 1.15 1.11 0.04 84.03 Average: 2 15.24 0.00 0.71 7.43 0.05 76.57 Average: 3 8.61 0.00 0.62 0.25 0.03 90.50 Average: 4 26.40 0.00 1.26 2.18 0.05 70.12 Average: 5 13.17 0.00 0.55 8.05 0.06 78.17 Average: 6 11.51 0.00 0.91 1.05 0.04 86.49 Average: 7 14.15 0.00 0.92 1.80 0.05 83.08