---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8344 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: 2800.000 BogoMIPS: 5600.00 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 875 28958 0 2333 30863 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:13:e8:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe13:e8f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:39:37:2a 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-8344) 02/24/24 _x86_64_ (8 CPU) 13:01:24 LINUX RESTART (8 CPU) 13:02:00 tps rtps wtps bread/s bwrtn/s 13:03:01 114.51 35.58 78.92 1663.99 27466.71 13:04:01 156.24 43.58 112.66 1204.60 33703.85 13:05:01 61.33 4.23 57.10 212.60 27671.71 Average: 110.71 27.84 82.87 1030.53 29602.12 13:02:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:03:01 30113776 31707164 2825444 8.58 69408 1835464 1415712 4.17 864956 1670388 161268 13:04:01 28930208 30881416 4009012 12.17 90404 2151044 2392800 7.04 1757040 1913272 139712 13:05:01 29695936 31645944 3243284 9.85 97128 2147344 1397104 4.11 1002204 1916532 55124 Average: 29579973 31411508 3359247 10.20 85647 2044617 1735205 5.11 1208067 1833397 118701 13:02:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 ens3 73.35 51.11 926.43 10.66 0.00 0.00 0.00 0.00 13:03:01 lo 1.64 1.64 0.18 0.18 0.00 0.00 0.00 0.00 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 220.83 170.59 1732.34 36.37 0.00 0.00 0.00 0.00 13:04:01 lo 3.53 3.53 0.41 0.41 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 226.09 170.54 807.76 65.30 0.00 0.00 0.00 0.00 13:05:01 lo 3.87 3.87 0.42 0.42 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 172.87 130.31 1154.22 37.29 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8344) 02/24/24 _x86_64_ (8 CPU) 13:01:24 LINUX RESTART (8 CPU) 13:02:00 CPU %user %nice %system %iowait %steal %idle 13:03:01 all 10.14 0.00 0.81 2.34 0.03 86.67 13:03:01 0 1.10 0.00 0.44 3.08 0.02 95.36 13:03:01 1 0.28 0.00 0.51 11.74 0.02 87.45 13:03:01 2 46.21 0.00 2.45 2.41 0.10 48.83 13:03:01 3 7.04 0.00 0.64 0.33 0.07 91.93 13:03:01 4 21.28 0.00 1.28 0.18 0.03 77.22 13:03:01 5 3.74 0.00 0.44 0.07 0.02 95.73 13:03:01 6 1.00 0.00 0.34 0.61 0.03 98.01 13:03:01 7 0.76 0.00 0.41 0.30 0.03 98.51 13:04:01 all 16.25 0.00 1.31 3.05 0.10 79.29 13:04:01 0 14.58 0.00 1.12 0.30 0.07 83.94 13:04:01 1 11.43 0.00 1.04 14.76 0.05 72.73 13:04:01 2 24.30 0.00 1.52 0.67 0.07 73.44 13:04:01 3 11.71 0.00 1.00 1.07 0.08 86.13 13:04:01 4 15.74 0.00 1.58 4.81 0.28 77.58 13:04:01 5 8.70 0.00 0.92 0.50 0.05 89.83 13:04:01 6 27.12 0.00 1.20 0.69 0.08 70.91 13:04:01 7 16.42 0.00 2.12 1.64 0.08 79.73 13:05:01 all 14.20 0.00 1.08 2.04 0.04 82.65 13:05:01 0 14.01 0.00 1.50 0.80 0.03 83.66 13:05:01 1 20.29 0.00 0.92 7.21 0.03 71.54 13:05:01 2 9.62 0.00 0.92 0.18 0.02 89.26 13:05:01 3 8.53 0.00 0.80 1.29 0.03 89.35 13:05:01 4 9.86 0.00 0.79 0.30 0.02 89.03 13:05:01 5 9.60 0.00 0.97 0.12 0.02 89.30 13:05:01 6 10.54 0.00 1.00 5.19 0.05 83.22 13:05:01 7 31.17 0.00 1.75 1.20 0.07 65.82 Average: all 13.51 0.00 1.07 2.47 0.06 82.89 Average: 0 9.85 0.00 1.02 1.40 0.04 87.69 Average: 1 10.62 0.00 0.82 11.24 0.03 77.29 Average: 2 26.75 0.00 1.63 1.09 0.06 70.47 Average: 3 9.08 0.00 0.81 0.89 0.06 89.15 Average: 4 15.64 0.00 1.22 1.75 0.11 81.28 Average: 5 7.33 0.00 0.77 0.23 0.03 91.64 Average: 6 12.81 0.00 0.85 2.15 0.06 84.13 Average: 7 16.03 0.00 1.42 1.04 0.06 81.44