---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35987 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 13G 143G 8% / 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 856 26612 0 4698 30855 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:75:62:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe75:62e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:27:47:e8 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-35987) 04/28/24 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 97.70 18.10 79.60 1040.91 31525.37 12:25:01 153.49 20.15 133.34 779.87 40529.78 12:26:01 129.75 7.00 122.75 834.79 113238.33 12:27:01 46.41 0.52 45.89 46.93 27439.69 Average: 106.87 11.41 95.46 674.10 53273.90 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30159612 31738956 2779608 8.44 69972 1820028 1433896 4.22 835668 1655236 165448 12:25:01 26661872 29891100 6277348 19.06 101160 3388100 3749316 11.03 2770944 3110976 1344880 12:26:01 24537528 29221152 8401692 25.51 105828 4783776 7243572 21.31 3495588 4432840 1948 12:27:01 27251392 31594132 5687828 17.27 107264 4456884 1459476 4.29 1169876 4084020 4456 Average: 27152601 30611335 5786619 17.57 96056 3612197 3471565 10.21 2068019 3320768 379183 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 12:24:01 ens3 54.60 39.20 848.79 7.47 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.38 4.38 0.57 0.57 0.00 0.00 0.00 0.00 12:25:01 ens3 845.24 540.53 11604.87 103.83 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 br-c43e025a5e3b 4.57 8.78 0.60 0.73 0.00 0.00 0.00 0.00 12:26:01 lo 14.05 14.05 1.28 1.28 0.00 0.00 0.00 0.00 12:26:01 vethf7aa3e8 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 12:26:01 vethdbd0476 16.13 25.15 3.98 2.16 0.00 0.00 0.00 0.00 12:27:01 lo 20.75 20.75 1.77 1.77 0.00 0.00 0.00 0.00 12:27:01 ens3 1843.46 1247.11 13395.57 298.28 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.25 10.25 0.96 0.96 0.00 0.00 0.00 0.00 Average: ens3 378.56 259.68 3172.72 60.81 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-35987) 04/28/24 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.06 0.00 0.70 2.54 0.04 86.66 12:24:01 0 12.88 0.00 1.00 12.25 0.03 73.84 12:24:01 1 10.14 0.00 0.80 0.08 0.02 88.96 12:24:01 2 2.00 0.00 0.25 0.02 0.02 97.71 12:24:01 3 1.08 0.00 0.58 0.47 0.02 97.85 12:24:01 4 10.81 0.00 0.66 2.17 0.03 86.33 12:24:01 5 15.89 0.00 0.81 1.34 0.02 81.94 12:24:01 6 14.70 0.00 0.92 2.58 0.07 81.73 12:24:01 7 12.99 0.00 0.61 1.39 0.07 84.94 12:25:01 all 27.28 0.00 3.23 2.27 0.07 67.15 12:25:01 0 21.63 0.00 3.37 4.58 0.08 70.33 12:25:01 1 24.84 0.00 3.07 0.79 0.05 71.25 12:25:01 2 26.71 0.00 2.81 2.94 0.08 67.46 12:25:01 3 32.25 0.00 3.99 0.99 0.08 62.68 12:25:01 4 39.73 0.00 2.92 1.06 0.07 56.22 12:25:01 5 24.72 0.00 3.89 0.66 0.07 70.67 12:25:01 6 26.58 0.00 2.91 0.30 0.07 70.14 12:25:01 7 21.81 0.00 2.82 6.86 0.08 68.42 12:26:01 all 6.91 0.00 2.31 6.88 0.06 83.83 12:26:01 0 7.73 0.00 2.05 2.95 0.05 87.22 12:26:01 1 3.93 0.00 1.67 3.77 0.07 90.56 12:26:01 2 7.51 0.00 2.48 0.29 0.07 89.65 12:26:01 3 6.85 0.00 4.31 12.92 0.08 75.83 12:26:01 4 9.29 0.00 1.60 3.19 0.07 85.86 12:26:01 5 6.76 0.00 3.02 15.57 0.05 74.60 12:26:01 6 5.58 0.00 1.27 5.50 0.05 87.60 12:26:01 7 7.71 0.00 2.14 10.90 0.05 79.20 12:27:01 all 5.77 0.00 0.94 2.10 0.05 91.14 12:27:01 0 2.76 0.00 0.58 7.21 0.05 89.40 12:27:01 1 6.86 0.00 1.27 0.53 0.05 91.29 12:27:01 2 2.32 0.00 1.15 0.43 0.03 96.06 12:27:01 3 7.82 0.00 0.75 7.04 0.07 84.32 12:27:01 4 1.62 0.00 0.94 0.28 0.05 97.10 12:27:01 5 2.16 0.00 0.95 0.45 0.05 96.39 12:27:01 6 3.56 0.00 0.72 0.02 0.03 95.67 12:27:01 7 19.08 0.00 1.12 0.85 0.07 78.88 Average: all 12.50 0.00 1.80 3.45 0.05 82.20 Average: 0 11.23 0.00 1.75 6.73 0.05 80.23 Average: 1 11.43 0.00 1.70 1.30 0.05 85.52 Average: 2 9.64 0.00 1.68 0.92 0.05 87.71 Average: 3 12.01 0.00 2.41 5.38 0.06 80.15 Average: 4 15.33 0.00 1.53 1.67 0.05 81.41 Average: 5 12.35 0.00 2.17 4.51 0.05 80.92 Average: 6 12.57 0.00 1.46 2.10 0.05 83.82 Average: 7 15.41 0.00 1.68 5.00 0.07 77.85