---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-875 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 823 28712 0 2630 30910 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:b6:ea:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:feb6:ea01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:ba:b2:1a 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-875) 11/30/23 _x86_64_ (8 CPU) 05:41:10 LINUX RESTART (8 CPU) 05:42:02 tps rtps wtps bread/s bwrtn/s 05:43:01 106.86 14.15 92.71 995.87 21182.92 05:44:01 118.05 18.83 99.22 674.42 23059.09 05:45:01 10.75 0.93 9.82 49.06 11093.08 05:46:01 28.60 2.58 26.01 78.92 12620.56 Average: 65.89 9.10 56.79 447.30 16971.55 05:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 29966484 31694856 2972736 9.02 76424 1956780 1517056 4.46 902816 1770956 179956 05:44:01 27846468 29761208 5092752 15.46 85572 2124668 3771472 11.10 2865808 1904640 3536 05:45:01 27120536 29038380 5818684 17.66 85688 2127496 4344536 12.78 3594596 1899628 452 05:46:01 29385544 31629368 3553676 10.79 90148 2444192 1486556 4.37 1179216 2047680 320728 Average: 28579758 30530953 4359462 13.23 84458 2163284 2779905 8.18 2135609 1905726 126168 05:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 ens3 61.96 40.72 1097.22 7.95 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 lo 1.02 1.02 0.11 0.11 0.00 0.00 0.00 0.00 05:44:01 ens3 637.56 452.62 2617.26 135.25 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:45:01 ens3 292.88 142.49 81.44 63.39 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 05:46:01 ens3 303.87 217.20 520.87 1598.70 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 325.15 213.97 1079.12 453.16 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: lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-875) 11/30/23 _x86_64_ (8 CPU) 05:41:10 LINUX RESTART (8 CPU) 05:42:02 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 9.72 0.00 0.73 2.79 0.03 86.73 05:43:01 0 8.90 0.00 0.59 1.44 0.02 89.05 05:43:01 1 5.52 0.00 0.73 3.31 0.02 90.42 05:43:01 2 10.23 0.00 0.87 0.73 0.02 88.16 05:43:01 3 1.17 0.00 0.34 0.10 0.02 98.37 05:43:01 4 0.70 0.00 0.14 4.80 0.02 94.35 05:43:01 5 12.47 0.00 0.65 0.87 0.03 85.98 05:43:01 6 1.46 0.00 0.44 8.71 0.03 89.35 05:43:01 7 37.31 0.00 2.09 2.39 0.08 58.12 05:44:01 all 24.60 0.00 1.32 1.77 0.06 72.25 05:44:01 0 22.28 0.00 0.67 0.53 0.03 76.49 05:44:01 1 29.11 0.00 1.82 2.97 0.10 66.00 05:44:01 2 23.27 0.00 0.77 3.63 0.07 72.26 05:44:01 3 21.78 0.00 1.42 0.99 0.07 75.74 05:44:01 4 26.73 0.00 0.80 3.72 0.07 68.68 05:44:01 5 22.57 0.00 0.68 0.62 0.05 76.08 05:44:01 6 26.27 0.00 1.72 1.44 0.07 70.51 05:44:01 7 24.76 0.00 2.66 0.25 0.07 72.26 05:45:01 all 18.14 0.00 0.47 0.50 0.05 80.84 05:45:01 0 19.79 0.00 0.57 0.13 0.07 79.44 05:45:01 1 10.99 0.00 0.36 0.00 0.03 88.62 05:45:01 2 10.36 0.00 0.55 3.83 0.03 85.23 05:45:01 3 25.38 0.00 0.35 0.02 0.05 74.20 05:45:01 4 24.26 0.00 0.45 0.03 0.05 75.21 05:45:01 5 20.72 0.00 0.40 0.00 0.05 78.84 05:45:01 6 21.08 0.00 0.40 0.02 0.05 78.45 05:45:01 7 12.57 0.00 0.70 0.00 0.03 86.70 05:46:01 all 13.88 0.00 0.65 0.91 0.04 84.52 05:46:01 0 11.00 0.00 0.65 0.05 0.03 88.26 05:46:01 1 40.63 0.00 1.20 0.54 0.08 57.55 05:46:01 2 11.13 0.00 0.45 6.59 0.03 81.79 05:46:01 3 9.04 0.00 0.38 0.00 0.03 90.54 05:46:01 4 19.52 0.00 0.52 0.00 0.05 79.91 05:46:01 5 10.09 0.00 0.57 0.00 0.03 89.31 05:46:01 6 3.24 0.00 0.32 0.00 0.03 96.41 05:46:01 7 6.44 0.00 1.05 0.13 0.05 92.32 Average: all 16.61 0.00 0.79 1.49 0.05 81.06 Average: 0 15.52 0.00 0.62 0.54 0.04 83.29 Average: 1 21.60 0.00 1.03 1.69 0.06 75.62 Average: 2 13.76 0.00 0.66 3.70 0.04 81.84 Average: 3 14.38 0.00 0.62 0.28 0.04 84.67 Average: 4 17.87 0.00 0.48 2.13 0.05 79.48 Average: 5 16.48 0.00 0.57 0.37 0.04 82.53 Average: 6 13.07 0.00 0.72 2.51 0.05 83.65 Average: 7 20.21 0.00 1.62 0.69 0.06 77.43