---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10526 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 847 28903 0 2415 30891 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:0e:3f:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe0e:3f80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0c:3e:a0:d4 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-10526) 03/02/24 _x86_64_ (8 CPU) 23:36:33 LINUX RESTART (8 CPU) 23:37:02 tps rtps wtps bread/s bwrtn/s 23:38:01 131.86 71.75 60.11 4646.26 19995.93 23:39:01 134.56 13.88 120.68 305.28 26482.39 23:40:01 22.73 4.63 18.10 362.21 13197.27 23:41:01 21.31 2.58 18.73 78.92 14175.37 Average: 77.39 23.01 54.38 1334.37 18456.33 23:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:38:01 30192772 31742740 2746448 8.34 66144 1796752 1430148 4.21 825116 1635152 145952 23:39:01 28513792 30301016 4425428 13.44 81468 2006256 2849756 8.38 2293608 1816772 10832 23:40:01 27258932 29068660 5680288 17.24 82296 2026680 4257652 12.53 3544072 1816460 176 23:41:01 29630356 31660896 3308864 10.05 86428 2239624 1420628 4.18 1067492 1919716 221308 Average: 28898963 30693328 4040257 12.27 79084 2017328 2489546 7.32 1932572 1797025 94567 23:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:38:01 ens3 376.43 268.01 1501.72 64.59 0.00 0.00 0.00 0.00 23:38:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 216.91 176.29 1990.56 33.87 0.00 0.00 0.00 0.00 23:39:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 284.50 181.47 187.57 88.92 0.00 0.00 0.00 0.00 23:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 251.74 192.12 509.07 1022.57 0.00 0.00 0.00 0.00 23:41:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 282.00 204.20 1045.33 303.49 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 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-10526) 03/02/24 _x86_64_ (8 CPU) 23:36:33 LINUX RESTART (8 CPU) 23:37:02 CPU %user %nice %system %iowait %steal %idle 23:38:01 all 11.06 0.00 1.07 2.31 0.04 85.53 23:38:01 0 4.41 0.00 0.58 0.14 0.03 94.84 23:38:01 1 3.34 0.00 0.68 0.05 0.03 95.90 23:38:01 2 17.43 0.00 1.29 1.21 0.07 80.00 23:38:01 3 5.77 0.00 0.73 3.77 0.02 89.71 23:38:01 4 34.49 0.00 2.27 3.33 0.07 59.84 23:38:01 5 4.52 0.00 0.75 9.12 0.03 85.58 23:38:01 6 12.91 0.00 1.29 0.42 0.02 85.36 23:38:01 7 5.53 0.00 0.99 0.44 0.02 93.02 23:39:01 all 17.24 0.00 0.83 2.25 0.05 79.63 23:39:01 0 14.51 0.00 0.70 1.44 0.05 83.30 23:39:01 1 18.39 0.00 0.70 6.67 0.07 74.18 23:39:01 2 34.67 0.00 1.15 1.14 0.07 62.97 23:39:01 3 20.05 0.00 0.78 0.30 0.07 78.80 23:39:01 4 18.93 0.00 1.32 0.92 0.05 78.79 23:39:01 5 9.78 0.00 0.35 3.86 0.03 85.97 23:39:01 6 11.55 0.00 1.17 3.01 0.05 84.23 23:39:01 7 10.06 0.00 0.45 0.70 0.03 88.75 23:40:01 all 22.43 0.00 0.85 1.11 0.06 75.55 23:40:01 0 22.89 0.00 0.42 0.00 0.05 76.64 23:40:01 1 16.91 0.00 0.58 0.30 0.05 82.16 23:40:01 2 18.94 0.00 1.57 0.20 0.03 79.25 23:40:01 3 17.62 0.00 0.60 0.12 0.05 81.61 23:40:01 4 17.16 0.00 1.62 0.43 0.03 80.76 23:40:01 5 40.88 0.00 0.72 0.02 0.07 58.32 23:40:01 6 26.48 0.00 0.47 7.86 0.07 65.12 23:40:01 7 18.57 0.00 0.83 0.02 0.07 80.51 23:41:01 all 15.40 0.00 0.72 0.91 0.12 82.84 23:41:01 0 14.36 0.00 0.63 0.00 0.03 84.97 23:41:01 1 9.73 0.00 0.72 0.08 0.05 89.42 23:41:01 2 3.82 0.00 0.52 0.08 0.03 95.54 23:41:01 3 5.30 0.00 0.73 0.00 0.68 93.29 23:41:01 4 39.11 0.00 1.14 0.28 0.07 59.40 23:41:01 5 6.04 0.00 0.75 0.00 0.05 93.16 23:41:01 6 18.23 0.00 0.69 6.69 0.03 74.36 23:41:01 7 26.75 0.00 0.57 0.17 0.05 72.46 Average: all 16.55 0.00 0.87 1.64 0.07 80.87 Average: 0 14.09 0.00 0.58 0.39 0.04 84.89 Average: 1 12.12 0.00 0.67 1.78 0.05 85.37 Average: 2 18.71 0.00 1.13 0.66 0.05 79.45 Average: 3 12.20 0.00 0.71 1.03 0.21 85.85 Average: 4 27.39 0.00 1.58 1.23 0.05 69.74 Average: 5 15.35 0.00 0.64 3.22 0.05 80.74 Average: 6 17.29 0.00 0.90 4.50 0.04 77.26 Average: 7 15.28 0.00 0.71 0.33 0.04 83.64