---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35168 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 837 29079 0 2250 30903 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:72:8c:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe72:8c9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:23:e8:56:1b 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-35168) 04/25/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:01 tps rtps wtps bread/s bwrtn/s 22:57:01 106.80 36.52 70.28 1699.17 11177.47 22:58:01 130.44 20.66 109.78 903.72 17555.87 22:59:01 47.33 2.98 44.34 115.45 8338.74 Average: 94.86 20.06 74.80 906.15 12357.30 22:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:57:01 30103212 31672284 2836008 8.61 69576 1810952 1414272 4.16 896016 1648544 145012 22:58:01 28570940 30387884 4368280 13.26 87640 2026684 2717428 8.00 2240044 1806096 12700 22:59:01 29736640 31604924 3202580 9.72 91696 2073808 1423236 4.19 1047780 1836820 2548 Average: 29470264 31221697 3468956 10.53 82971 1970481 1851645 5.45 1394613 1763820 53420 22:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:57:01 ens3 83.87 61.50 873.59 14.47 0.00 0.00 0.00 0.00 22:57:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 504.05 379.67 2098.32 104.48 0.00 0.00 0.00 0.00 22:58:01 lo 3.20 3.20 0.30 0.30 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 22:59:01 ens3 223.16 152.11 337.30 61.19 0.00 0.00 0.00 0.00 22:59:01 lo 3.42 3.42 0.36 0.36 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 Average: ens3 270.35 197.75 1103.06 60.04 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.28 0.28 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-35168) 04/25/24 _x86_64_ (8 CPU) 22:55:23 LINUX RESTART (8 CPU) 22:56:01 CPU %user %nice %system %iowait %steal %idle 22:57:01 all 10.28 0.00 0.78 1.57 0.03 87.34 22:57:01 0 12.66 0.00 0.70 0.20 0.05 86.38 22:57:01 1 10.26 0.00 0.80 0.97 0.03 87.94 22:57:01 2 14.75 0.00 0.92 0.47 0.07 83.79 22:57:01 3 2.60 0.00 0.32 0.28 0.02 96.78 22:57:01 4 15.75 0.00 1.00 3.48 0.05 79.71 22:57:01 5 2.82 0.00 0.70 6.55 0.03 89.90 22:57:01 6 15.09 0.00 1.07 0.27 0.03 83.54 22:57:01 7 8.30 0.00 0.73 0.32 0.02 90.63 22:58:01 all 24.35 0.00 1.44 1.23 0.07 72.90 22:58:01 0 23.68 0.00 1.80 0.05 0.07 74.40 22:58:01 1 18.25 0.00 1.17 0.05 0.07 80.47 22:58:01 2 37.91 0.00 2.26 1.16 0.08 58.59 22:58:01 3 22.66 0.00 1.69 2.31 0.07 73.27 22:58:01 4 18.76 0.00 0.75 3.95 0.03 76.50 22:58:01 5 23.60 0.00 1.12 1.76 0.07 73.46 22:58:01 6 18.49 0.00 1.52 0.60 0.07 79.32 22:58:01 7 31.45 0.00 1.20 0.05 0.10 67.20 22:59:01 all 13.78 0.00 0.75 1.00 0.04 84.43 22:59:01 0 20.65 0.00 0.77 0.15 0.03 78.39 22:59:01 1 21.77 0.00 0.85 0.94 0.03 76.40 22:59:01 2 6.17 0.00 0.72 0.08 0.07 92.96 22:59:01 3 23.18 0.00 1.12 0.37 0.03 75.30 22:59:01 4 6.01 0.00 0.45 2.48 0.03 91.03 22:59:01 5 12.66 0.00 0.88 3.82 0.03 82.60 22:59:01 6 13.04 0.00 0.67 0.08 0.03 86.18 22:59:01 7 6.79 0.00 0.49 0.00 0.03 92.69 Average: all 16.13 0.00 0.99 1.27 0.05 81.56 Average: 0 19.00 0.00 1.09 0.13 0.05 79.73 Average: 1 16.75 0.00 0.94 0.65 0.04 81.61 Average: 2 19.60 0.00 1.30 0.57 0.07 78.46 Average: 3 16.14 0.00 1.04 0.99 0.04 81.80 Average: 4 13.51 0.00 0.74 3.30 0.04 82.41 Average: 5 13.02 0.00 0.90 4.04 0.04 81.99 Average: 6 15.54 0.00 1.09 0.32 0.04 83.01 Average: 7 15.52 0.00 0.81 0.12 0.05 83.50