---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23449 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 826 28979 0 2361 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:57:68:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe57:68ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:e8:e5:4b 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-23449) 04/15/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 111.10 43.64 67.46 1961.16 19524.69 09:03:01 135.08 19.88 115.20 709.35 25817.56 09:04:01 42.68 2.23 40.44 88.65 16307.15 Average: 96.20 21.80 74.41 913.90 20555.53 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30214328 31753320 2724892 8.27 66644 1785548 1417116 4.17 819936 1622748 124520 09:03:01 28772524 30569652 4166696 12.65 85248 2011400 2927304 8.61 2049260 1804480 20184 09:04:01 29646892 31612212 3292328 10.00 90296 2170304 1489408 4.38 1054244 1919284 108608 Average: 29544581 31311728 3394639 10.31 80729 1989084 1944609 5.72 1307813 1782171 84437 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 09:02:01 ens3 245.14 168.92 1166.41 44.64 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:03:01 ens3 368.47 272.44 2074.01 71.29 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:04:01 ens3 475.69 275.45 1185.72 107.41 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 363.76 239.33 1477.11 74.61 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-23449) 04/15/24 _x86_64_ (8 CPU) 09:00:23 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.71 0.00 0.78 3.71 0.04 85.76 09:02:01 0 8.62 0.00 0.44 0.76 0.02 90.15 09:02:01 1 1.83 0.00 0.44 11.23 0.07 86.43 09:02:01 2 3.85 0.00 0.34 0.10 0.02 95.69 09:02:01 3 27.47 0.00 1.94 10.54 0.05 60.00 09:02:01 4 15.77 0.00 1.03 1.85 0.05 81.30 09:02:01 5 4.07 0.00 0.49 3.24 0.02 92.18 09:02:01 6 2.41 0.00 0.49 1.14 0.00 95.97 09:02:01 7 13.70 0.00 1.05 0.87 0.08 84.30 09:03:01 all 17.69 0.00 0.95 2.98 0.06 78.32 09:03:01 0 22.55 0.00 1.86 2.17 0.12 73.30 09:03:01 1 10.18 0.00 0.48 0.79 0.03 88.52 09:03:01 2 28.58 0.00 0.50 0.08 0.05 70.78 09:03:01 3 12.33 0.00 0.84 4.85 0.07 81.92 09:03:01 4 15.02 0.00 0.43 0.10 0.03 84.41 09:03:01 5 15.69 0.00 1.14 12.95 0.10 70.12 09:03:01 6 13.74 0.00 0.69 1.12 0.03 84.42 09:03:01 7 23.42 0.00 1.62 1.74 0.08 73.13 09:04:01 all 29.86 0.00 1.07 1.20 0.08 67.79 09:04:01 0 19.82 0.00 1.42 0.13 0.08 78.54 09:04:01 1 32.85 0.00 0.62 0.00 0.15 66.38 09:04:01 2 39.16 0.00 0.66 0.03 0.07 60.08 09:04:01 3 30.21 0.00 1.04 4.99 0.05 63.72 09:04:01 4 40.95 0.00 1.39 0.44 0.08 57.14 09:04:01 5 25.77 0.00 0.89 3.79 0.07 69.49 09:04:01 6 30.67 0.00 1.78 0.24 0.08 67.23 09:04:01 7 19.55 0.00 0.72 0.00 0.05 79.68 Average: all 19.13 0.00 0.93 2.62 0.06 77.26 Average: 0 17.04 0.00 1.24 1.02 0.07 80.62 Average: 1 15.01 0.00 0.52 3.97 0.08 80.42 Average: 2 23.92 0.00 0.50 0.07 0.04 75.46 Average: 3 23.31 0.00 1.27 6.77 0.06 68.60 Average: 4 23.93 0.00 0.95 0.79 0.06 74.27 Average: 5 15.22 0.00 0.84 6.68 0.06 77.20 Average: 6 15.65 0.00 0.99 0.83 0.04 82.50 Average: 7 18.92 0.00 1.13 0.87 0.07 79.01