---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13251 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 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 852 28722 0 2592 30883 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:b8:69:5c brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:feb8:695c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:18:bb:d2 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-13251) 01/18/24 _x86_64_ (8 CPU) 18:15:12 LINUX RESTART (8 CPU) 18:16:01 tps rtps wtps bread/s bwrtn/s 18:17:01 156.40 26.89 129.51 1263.71 84009.33 18:18:01 89.44 5.70 83.74 388.20 21407.50 18:19:01 4.25 0.85 3.40 45.99 179.30 18:20:01 33.64 2.92 30.73 112.51 11299.72 Average: 70.94 9.09 61.85 452.64 29226.24 18:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 29809752 31510516 3129468 9.50 78616 1926104 1947344 5.73 1081316 1741692 127280 18:18:01 27321020 29197224 5618200 17.06 85108 2087940 4234616 12.46 3427392 1866900 2256 18:19:01 26771052 28650636 6168168 18.73 85212 2090808 4646660 13.67 3980056 1862024 88 18:20:01 29479976 31686912 3459244 10.50 90340 2408312 1317184 3.88 1119064 2010260 37876 Average: 28345450 30261322 4593770 13.95 84819 2128291 3036451 8.93 2401957 1870219 41875 18:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 ens3 109.63 75.92 1133.57 18.76 0.00 0.00 0.00 0.00 18:17:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 349.34 271.47 2333.73 73.73 0.00 0.00 0.00 0.00 18:18:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 ens3 233.09 139.59 76.59 67.95 0.00 0.00 0.00 0.00 18:19:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 ens3 287.00 230.11 511.69 1598.64 0.00 0.00 0.00 0.00 18:20:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 244.76 179.27 1013.90 439.75 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 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-13251) 01/18/24 _x86_64_ (8 CPU) 18:15:12 LINUX RESTART (8 CPU) 18:16:01 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.71 0.00 0.88 3.86 0.04 83.51 18:17:01 0 27.84 0.00 1.97 5.29 0.07 64.83 18:17:01 1 27.99 0.00 1.45 1.94 0.05 68.57 18:17:01 2 14.12 0.00 0.93 0.22 0.03 84.70 18:17:01 3 3.83 0.00 0.53 0.02 0.02 95.60 18:17:01 4 5.57 0.00 0.67 0.03 0.02 93.71 18:17:01 5 2.36 0.00 0.18 15.01 0.03 82.41 18:17:01 6 6.64 0.00 0.47 3.92 0.07 88.91 18:17:01 7 5.33 0.00 0.85 4.48 0.02 89.32 18:18:01 all 22.61 0.00 1.17 1.04 0.06 75.13 18:18:01 0 11.29 0.00 0.40 1.28 0.03 86.99 18:18:01 1 39.33 0.00 3.36 0.70 0.08 56.53 18:18:01 2 34.25 0.00 0.95 0.27 0.07 64.47 18:18:01 3 27.05 0.00 0.47 0.02 0.05 72.42 18:18:01 4 17.30 0.00 2.05 0.00 0.05 80.60 18:18:01 5 22.33 0.00 0.52 1.64 0.05 75.46 18:18:01 6 16.46 0.00 0.62 0.35 0.05 82.52 18:18:01 7 12.93 0.00 1.02 4.05 0.05 81.95 18:19:01 all 19.44 0.00 0.49 0.02 0.05 80.00 18:19:01 0 18.41 0.00 0.57 0.00 0.05 80.97 18:19:01 1 7.88 0.00 0.38 0.00 0.03 91.70 18:19:01 2 37.60 0.00 0.60 0.02 0.08 61.70 18:19:01 3 22.44 0.00 0.45 0.00 0.05 77.06 18:19:01 4 8.69 0.00 0.38 0.03 0.03 90.85 18:19:01 5 25.72 0.00 0.48 0.00 0.05 73.75 18:19:01 6 25.08 0.00 0.62 0.02 0.05 74.24 18:19:01 7 9.68 0.00 0.47 0.05 0.05 89.75 18:20:01 all 13.46 0.00 0.68 0.42 0.04 85.40 18:20:01 0 3.68 0.00 0.82 0.08 0.03 95.38 18:20:01 1 17.94 0.00 0.92 0.02 0.03 81.09 18:20:01 2 26.62 0.00 0.99 0.03 0.05 72.31 18:20:01 3 9.46 0.00 0.49 0.00 0.03 90.03 18:20:01 4 9.20 0.00 0.53 0.02 0.03 90.22 18:20:01 5 4.74 0.00 0.63 1.89 0.02 92.72 18:20:01 6 18.64 0.00 0.58 0.05 0.03 80.69 18:20:01 7 17.46 0.00 0.43 1.30 0.05 80.76 Average: all 16.81 0.00 0.81 1.33 0.05 81.01 Average: 0 15.30 0.00 0.94 1.66 0.05 82.05 Average: 1 23.28 0.00 1.53 0.66 0.05 74.48 Average: 2 28.14 0.00 0.87 0.13 0.06 70.80 Average: 3 15.69 0.00 0.48 0.01 0.04 83.78 Average: 4 10.19 0.00 0.91 0.02 0.03 88.84 Average: 5 13.78 0.00 0.46 4.63 0.04 81.09 Average: 6 16.71 0.00 0.57 1.08 0.05 81.59 Average: 7 11.35 0.00 0.69 2.47 0.04 85.44