---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3678 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: 2799.996 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 818 28951 0 2397 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cf:f6:03 brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fecf:f603/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:26:84:2e 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-3678) 11/24/23 _x86_64_ (8 CPU) 03:53:31 LINUX RESTART (8 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 160.11 72.34 87.76 4690.73 58721.71 03:56:01 118.84 7.26 111.58 87.57 61173.21 03:57:01 141.98 7.93 134.04 1322.98 44604.43 Average: 140.20 28.94 111.26 2018.81 54811.75 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 30159704 31726820 2779516 8.44 69120 1807792 1415856 4.17 850380 1641952 142680 03:56:01 29809784 31665340 3129436 9.50 86708 2064324 1479488 4.35 935036 1875584 202844 03:57:01 29666036 31675212 3273184 9.94 98560 2198668 1413176 4.16 982628 1957640 53276 Average: 29878508 31689124 3060712 9.29 84796 2023595 1436173 4.23 922681 1825059 132933 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 03:55:01 ens3 345.72 249.58 1547.37 63.37 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:56:01 ens3 66.78 49.57 641.79 11.10 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 lo 8.93 8.93 0.83 0.83 0.00 0.00 0.00 0.00 03:57:01 ens3 104.40 74.34 287.85 22.16 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: lo 3.84 3.84 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 171.32 123.79 821.63 32.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3678) 11/24/23 _x86_64_ (8 CPU) 03:53:31 LINUX RESTART (8 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 10.72 0.00 1.08 5.26 0.04 82.90 03:55:01 0 13.59 0.00 1.28 0.53 0.03 84.57 03:55:01 1 8.28 0.00 0.82 3.94 0.05 86.91 03:55:01 2 5.67 0.00 0.51 23.83 0.02 69.97 03:55:01 3 1.77 0.00 0.78 3.13 0.03 94.29 03:55:01 4 4.48 0.00 0.78 1.75 0.02 92.97 03:55:01 5 9.97 0.00 1.06 1.79 0.03 87.15 03:55:01 6 6.13 0.00 0.90 3.14 0.05 89.78 03:55:01 7 36.10 0.00 2.45 3.99 0.07 57.40 03:56:01 all 9.57 0.00 0.75 3.78 0.03 85.87 03:56:01 0 0.70 0.00 0.20 0.12 0.02 98.97 03:56:01 1 1.17 0.00 0.32 4.99 0.02 93.50 03:56:01 2 4.77 0.00 0.63 1.55 0.02 93.03 03:56:01 3 28.59 0.00 1.69 21.00 0.08 48.63 03:56:01 4 7.31 0.00 0.68 0.02 0.03 91.95 03:56:01 5 15.97 0.00 1.09 1.37 0.03 81.53 03:56:01 6 10.56 0.00 0.75 1.15 0.02 87.51 03:56:01 7 7.58 0.00 0.70 0.10 0.03 91.59 03:57:01 all 9.51 0.00 0.85 3.27 0.03 86.34 03:57:01 0 10.24 0.00 0.95 0.60 0.03 88.18 03:57:01 1 13.51 0.00 1.02 2.51 0.05 82.91 03:57:01 2 4.78 0.00 0.75 2.01 0.02 92.44 03:57:01 3 6.70 0.00 0.94 17.65 0.03 74.68 03:57:01 4 4.25 0.00 0.60 0.15 0.03 94.96 03:57:01 5 14.97 0.00 0.80 0.93 0.03 83.27 03:57:01 6 17.09 0.00 0.74 0.18 0.03 81.95 03:57:01 7 4.47 0.00 1.02 2.19 0.02 92.30 Average: all 9.93 0.00 0.89 4.10 0.03 85.05 Average: 0 8.14 0.00 0.81 0.41 0.03 90.61 Average: 1 7.65 0.00 0.72 3.81 0.04 87.78 Average: 2 5.07 0.00 0.63 9.03 0.02 85.25 Average: 3 12.40 0.00 1.14 13.98 0.05 72.44 Average: 4 5.35 0.00 0.69 0.63 0.03 93.30 Average: 5 13.66 0.00 0.98 1.36 0.03 83.96 Average: 6 11.29 0.00 0.80 1.48 0.03 86.40 Average: 7 15.89 0.00 1.38 2.08 0.04 80.62