---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5920 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 771 28699 0 2696 30965 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:6f:57:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe6f:57b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:c2:99:23 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-5920) 02/16/24 _x86_64_ (8 CPU) 20:37:25 LINUX RESTART (8 CPU) 20:38:01 tps rtps wtps bread/s bwrtn/s 20:39:01 92.88 22.41 70.47 1151.67 24412.60 20:40:01 147.68 43.85 103.83 3457.25 44823.73 Average: 120.29 33.13 87.15 2304.56 34619.01 20:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30137516 31739232 2801704 8.51 69416 1842672 1400660 4.12 831364 1678236 185028 20:40:01 28415020 30715764 4524200 13.73 90404 2503444 2285104 6.72 2057760 2134124 33444 Average: 29276268 31227498 3662952 11.12 79910 2173058 1842882 5.42 1444562 1906180 109236 20:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 ens3 62.92 45.56 969.53 8.29 0.00 0.00 0.00 0.00 20:39:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 ens3 253.32 167.68 4034.47 20.07 0.00 0.00 0.00 0.00 20:40:01 lo 148.00 148.00 23.43 23.43 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 158.13 106.62 2502.13 14.18 0.00 0.00 0.00 0.00 Average: lo 74.84 74.84 11.81 11.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5920) 02/16/24 _x86_64_ (8 CPU) 20:37:25 LINUX RESTART (8 CPU) 20:38:01 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 9.75 0.00 0.76 2.07 0.04 87.39 20:39:01 0 2.54 0.00 0.49 6.65 0.03 90.29 20:39:01 1 13.06 0.00 1.12 0.47 0.02 85.34 20:39:01 2 37.02 0.00 1.92 1.77 0.07 59.23 20:39:01 3 13.38 0.00 0.85 4.29 0.03 81.45 20:39:01 4 1.95 0.00 0.43 2.59 0.03 94.99 20:39:01 5 8.37 0.00 0.87 0.72 0.00 90.05 20:39:01 6 1.64 0.00 0.35 0.08 0.02 97.91 20:39:01 7 0.05 0.00 0.02 0.00 0.07 99.87 20:40:01 all 35.59 0.00 1.47 2.25 0.07 60.62 20:40:01 0 30.67 0.00 1.32 6.74 0.07 61.19 20:40:01 1 50.86 0.00 2.20 4.91 0.10 41.92 20:40:01 2 39.10 0.00 1.79 0.13 0.07 58.91 20:40:01 3 31.22 0.00 1.30 0.32 0.07 67.09 20:40:01 4 29.79 0.00 0.99 1.31 0.05 67.87 20:40:01 5 33.15 0.00 1.70 1.40 0.07 63.68 20:40:01 6 36.96 0.00 1.21 0.87 0.08 60.88 20:40:01 7 33.06 0.00 1.24 2.32 0.07 63.31 Average: all 22.65 0.00 1.11 2.16 0.05 74.03 Average: 0 16.60 0.00 0.90 6.69 0.05 75.75 Average: 1 31.87 0.00 1.66 2.68 0.06 63.73 Average: 2 38.06 0.00 1.86 0.95 0.07 59.07 Average: 3 22.30 0.00 1.08 2.30 0.05 74.27 Average: 4 15.85 0.00 0.71 1.95 0.04 81.45 Average: 5 20.74 0.00 1.29 1.06 0.03 76.88 Average: 6 19.26 0.00 0.78 0.48 0.05 79.44 Average: 7 16.52 0.00 0.63 1.16 0.07 81.63