---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12227 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 827 29081 0 2258 30914 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:59:e7:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe59:e7f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:bc:6d:55 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-12227) 03/09/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 123.32 46.27 77.05 2031.58 31739.77 22:58:01 141.76 17.81 123.95 703.35 34495.05 22:59:01 48.68 5.47 43.21 313.81 28317.41 Average: 104.59 23.19 81.40 1016.42 31517.45 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30170328 31745464 2768884 8.41 68232 1818716 1400948 4.12 824832 1656084 152024 22:58:01 28641988 30461360 4297224 13.05 87300 2029684 2963696 8.72 2155904 1819816 22800 22:59:01 29740872 31616916 3198340 9.71 90248 2083028 1473928 4.34 1033492 1846780 24036 Average: 29517729 31274580 3421483 10.39 81927 1977143 1946191 5.73 1338076 1774227 66287 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 337.31 233.08 1516.01 62.02 0.00 0.00 0.00 0.00 22:57:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 345.53 295.68 2080.13 76.03 0.00 0.00 0.00 0.00 22:58:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 496.95 359.16 431.31 152.52 0.00 0.00 0.00 0.00 22:59:01 lo 5.68 5.68 0.57 0.57 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 393.25 295.96 1342.51 96.85 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12227) 03/09/24 _x86_64_ (8 CPU) 22:55:24 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 11.57 0.00 0.87 3.55 0.04 83.98 22:57:01 0 3.79 0.00 0.77 0.42 0.02 95.01 22:57:01 1 6.36 0.00 0.53 0.18 0.02 92.90 22:57:01 2 3.12 0.00 0.42 0.80 0.02 95.65 22:57:01 3 2.78 0.00 0.63 0.22 0.08 96.29 22:57:01 4 33.39 0.00 1.87 3.20 0.07 61.48 22:57:01 5 19.93 0.00 1.27 2.68 0.03 76.09 22:57:01 6 3.21 0.00 0.38 15.82 0.02 80.57 22:57:01 7 20.01 0.00 1.07 5.11 0.05 73.76 22:58:01 all 17.44 0.00 0.98 4.20 0.24 77.15 22:58:01 0 28.81 0.00 0.66 0.02 0.07 70.45 22:58:01 1 15.44 0.00 0.96 0.18 0.08 83.34 22:58:01 2 17.50 0.00 0.86 4.58 0.03 77.02 22:58:01 3 16.41 0.00 1.44 2.00 0.10 80.05 22:58:01 4 11.70 0.00 0.70 0.22 0.02 87.37 22:58:01 5 13.28 0.00 0.74 19.54 0.81 65.64 22:58:01 6 8.90 0.00 1.07 4.58 0.70 84.74 22:58:01 7 27.85 0.00 1.42 2.40 0.10 68.22 22:59:01 all 20.14 0.00 1.10 1.70 0.05 77.01 22:59:01 0 16.69 0.00 0.95 0.07 0.07 82.23 22:59:01 1 25.63 0.00 1.23 0.50 0.05 72.58 22:59:01 2 8.47 0.00 1.29 0.00 0.05 90.20 22:59:01 3 31.36 0.00 1.08 0.45 0.05 67.05 22:59:01 4 13.51 0.00 1.02 9.58 0.05 75.84 22:59:01 5 19.83 0.00 0.97 2.45 0.05 76.70 22:59:01 6 30.17 0.00 1.42 0.53 0.07 67.82 22:59:01 7 15.49 0.00 0.73 0.00 0.03 83.74 Average: all 16.38 0.00 0.98 3.14 0.11 79.39 Average: 0 16.40 0.00 0.79 0.17 0.05 82.59 Average: 1 15.81 0.00 0.91 0.29 0.05 82.94 Average: 2 9.62 0.00 0.85 1.77 0.03 87.72 Average: 3 16.82 0.00 1.05 0.88 0.08 81.17 Average: 4 19.55 0.00 1.20 4.34 0.04 74.87 Average: 5 17.69 0.00 0.99 8.20 0.30 72.82 Average: 6 14.11 0.00 0.96 6.97 0.26 77.70 Average: 7 21.03 0.00 1.07 2.50 0.06 75.34