---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14459 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 844 28912 0 2409 30895 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:63:84:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe63:844b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:78:ad:02 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-14459) 03/19/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 119.97 40.38 79.58 1829.28 25739.62 23:38:01 133.34 18.45 114.90 664.96 32645.23 23:39:01 17.28 0.07 17.21 1.07 19921.48 23:40:01 44.61 2.85 41.76 111.85 27339.44 Average: 78.81 15.44 63.37 651.98 26411.33 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30102840 31680888 2836380 8.61 69020 1820792 1418688 4.17 892440 1658056 151684 23:38:01 27589932 29400056 5349288 16.24 82200 2027504 4011272 11.80 3215976 1817608 5888 23:39:01 27069200 28881252 5870020 17.82 82304 2029040 4472652 13.16 3736300 1818240 12 23:40:01 29622648 31652336 3316572 10.07 85832 2239872 1395308 4.11 1082692 1917056 24228 Average: 28596155 30403633 4343065 13.19 79839 2029302 2824480 8.31 2231852 1802740 45453 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 152.12 98.55 1019.25 32.03 0.00 0.00 0.00 0.00 23:37:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 514.16 411.56 2078.34 123.38 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 249.79 174.72 84.04 71.76 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 271.37 197.15 520.40 1014.70 0.00 0.00 0.00 0.00 23:40:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 296.84 220.48 925.52 310.42 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.09 0.09 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-14459) 03/19/24 _x86_64_ (8 CPU) 23:35:26 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.52 0.00 0.83 2.51 0.04 86.11 23:37:01 0 16.94 0.00 1.12 0.25 0.03 81.66 23:37:01 1 9.25 0.00 0.90 0.35 0.02 89.48 23:37:01 2 2.20 0.00 0.58 0.68 0.05 96.48 23:37:01 3 1.93 0.00 0.32 0.20 0.02 97.53 23:37:01 4 12.16 0.00 0.95 0.95 0.03 85.90 23:37:01 5 1.42 0.00 0.28 9.68 0.05 88.56 23:37:01 6 35.53 0.00 1.81 2.11 0.05 60.49 23:37:01 7 4.67 0.00 0.63 5.88 0.07 88.75 23:38:01 all 23.83 0.00 1.24 1.57 0.06 73.29 23:38:01 0 19.43 0.00 0.86 1.19 0.05 78.48 23:38:01 1 36.23 0.00 1.94 0.02 0.07 61.75 23:38:01 2 15.84 0.00 0.58 0.03 0.07 83.47 23:38:01 3 23.28 0.00 1.72 0.30 0.07 74.63 23:38:01 4 21.37 0.00 1.07 1.47 0.05 76.04 23:38:01 5 31.55 0.00 2.06 8.43 0.07 57.90 23:38:01 6 28.84 0.00 0.93 1.02 0.05 69.16 23:38:01 7 14.17 0.00 0.78 0.07 0.03 84.95 23:39:01 all 17.90 0.00 0.44 0.89 0.05 80.72 23:39:01 0 20.34 0.00 0.63 0.00 0.07 78.96 23:39:01 1 22.94 0.00 0.53 0.05 0.07 76.41 23:39:01 2 35.92 0.00 0.49 0.00 0.08 63.51 23:39:01 3 14.51 0.00 0.40 0.00 0.07 85.02 23:39:01 4 15.57 0.00 0.43 0.02 0.05 83.93 23:39:01 5 13.23 0.00 0.40 7.02 0.05 79.30 23:39:01 6 16.22 0.00 0.37 0.00 0.03 83.38 23:39:01 7 4.54 0.00 0.30 0.00 0.03 95.13 23:40:01 all 14.10 0.00 0.68 1.12 0.05 84.04 23:40:01 0 3.17 0.00 0.48 0.02 0.02 96.31 23:40:01 1 29.09 0.00 0.67 0.13 0.07 70.05 23:40:01 2 13.58 0.00 0.50 0.00 0.03 85.89 23:40:01 3 10.04 0.00 0.82 0.53 0.05 88.56 23:40:01 4 6.15 0.00 0.47 0.08 0.05 93.25 23:40:01 5 9.10 0.00 0.82 3.85 0.05 86.18 23:40:01 6 18.57 0.00 0.53 4.14 0.03 76.72 23:40:01 7 23.09 0.00 1.15 0.23 0.03 75.49 Average: all 16.59 0.00 0.80 1.52 0.05 81.04 Average: 0 14.96 0.00 0.77 0.36 0.04 83.86 Average: 1 24.37 0.00 1.01 0.14 0.05 74.43 Average: 2 16.87 0.00 0.54 0.18 0.06 82.36 Average: 3 12.43 0.00 0.81 0.26 0.05 86.44 Average: 4 13.81 0.00 0.73 0.63 0.05 84.78 Average: 5 13.81 0.00 0.89 7.24 0.05 78.00 Average: 6 24.80 0.00 0.91 1.82 0.04 72.43 Average: 7 11.62 0.00 0.72 1.54 0.04 86.08