---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24618 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 817 28568 0 2781 30913 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:4c:a0:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe4c:a0c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:49:90:98 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-24618) 07/18/24 _x86_64_ (8 CPU) 12:42:07 LINUX RESTART (8 CPU) 12:43:01 tps rtps wtps bread/s bwrtn/s 12:44:01 134.43 17.70 116.73 1074.09 30325.61 12:45:01 79.04 0.23 78.80 7.20 30928.05 12:46:01 52.29 0.78 51.51 84.52 41374.17 Average: 88.59 6.24 82.35 388.60 34209.28 12:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:44:01 29936456 31668628 3002764 9.12 80072 1952224 1522952 4.48 915424 1774556 158700 12:45:01 29550928 31509296 3388292 10.29 83652 2167544 1929116 5.68 1077616 1981376 40972 12:46:01 29245080 31644880 3694140 11.22 90412 2596640 1488316 4.38 944724 2410364 19504 Average: 29577488 31607601 3361732 10.21 84712 2238803 1646795 4.85 979255 2055432 73059 12:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:44:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 58.49 41.33 834.98 9.64 0.00 0.00 0.00 0.00 12:45:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 17.71 10.06 448.32 0.84 0.00 0.00 0.00 0.00 12:46:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 401.95 196.20 10197.79 22.07 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.07 0.07 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 159.38 82.53 3827.03 10.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24618) 07/18/24 _x86_64_ (8 CPU) 12:42:07 LINUX RESTART (8 CPU) 12:43:01 CPU %user %nice %system %iowait %steal %idle 12:44:01 all 10.05 0.00 0.90 2.90 0.03 86.11 12:44:01 0 19.41 0.00 1.57 0.38 0.03 78.61 12:44:01 1 26.35 0.00 1.81 1.40 0.07 70.37 12:44:01 2 1.21 0.00 0.57 14.44 0.03 83.75 12:44:01 3 6.89 0.00 0.65 2.64 0.02 89.80 12:44:01 4 2.07 0.00 0.53 2.18 0.02 95.20 12:44:01 5 1.40 0.00 0.43 0.05 0.02 98.10 12:44:01 6 3.54 0.00 0.35 0.23 0.02 95.86 12:44:01 7 19.56 0.00 1.29 1.90 0.07 77.18 12:45:01 all 12.56 0.00 0.21 1.97 0.04 85.23 12:45:01 0 32.25 0.00 0.13 0.00 0.08 67.54 12:45:01 1 0.23 0.00 0.05 0.00 0.02 99.70 12:45:01 2 1.67 0.00 0.20 4.98 0.00 93.15 12:45:01 3 35.77 0.00 0.08 0.27 0.07 63.82 12:45:01 4 9.92 0.00 0.08 0.00 0.05 89.95 12:45:01 5 0.18 0.00 0.00 0.00 0.00 99.82 12:45:01 6 1.43 0.00 0.13 0.07 0.02 98.35 12:45:01 7 19.27 0.00 1.04 10.40 0.08 69.22 12:46:01 all 9.02 0.00 0.79 2.95 0.04 87.21 12:46:01 0 2.87 0.00 0.23 0.00 0.00 96.90 12:46:01 1 1.65 0.00 0.22 0.00 0.03 98.10 12:46:01 2 0.67 0.00 0.13 0.02 0.02 99.16 12:46:01 3 6.63 0.00 0.12 0.00 0.02 93.24 12:46:01 4 0.73 0.00 0.20 0.00 0.00 99.07 12:46:01 5 16.70 0.00 0.13 0.00 0.05 83.12 12:46:01 6 19.04 0.00 4.40 14.32 0.07 62.17 12:46:01 7 23.92 0.00 0.80 9.27 0.10 65.90 Average: all 10.55 0.00 0.63 2.60 0.04 86.18 Average: 0 18.16 0.00 0.65 0.13 0.04 81.02 Average: 1 9.40 0.00 0.69 0.47 0.04 89.40 Average: 2 1.18 0.00 0.30 6.47 0.02 92.03 Average: 3 16.42 0.00 0.28 0.97 0.03 82.29 Average: 4 4.24 0.00 0.27 0.73 0.02 94.74 Average: 5 6.08 0.00 0.19 0.02 0.02 93.70 Average: 6 7.99 0.00 1.63 4.86 0.03 85.49 Average: 7 20.92 0.00 1.04 7.19 0.08 70.77