---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6861 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 857 28889 0 2420 30882 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:a3:b1:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fea3:b17c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:83:2f:a9 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-6861) 02/19/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 101.98 17.88 84.10 1037.38 41219.45 23:38:01 147.84 18.43 129.41 665.49 48719.35 23:39:01 26.06 0.07 26.00 1.07 35698.58 23:40:01 48.24 2.87 45.38 111.98 34269.89 Average: 80.94 9.78 71.17 451.54 39971.62 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30076448 31675772 2862772 8.69 69816 1840360 1422704 4.19 898232 1674896 183584 23:38:01 28191832 30003360 4747388 14.41 82304 2028852 3329636 9.80 2614340 1818800 6456 23:39:01 27528548 29342108 5410672 16.43 82432 2030388 3930444 11.56 3275744 1819452 168 23:40:01 29612416 31647596 3326804 10.10 87500 2243496 1413780 4.16 1088628 1920396 38248 Average: 28852311 30667209 4086909 12.41 80513 2035774 2524141 7.43 1969236 1808386 57114 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 59.72 41.98 946.82 7.89 0.00 0.00 0.00 0.00 23:37:01 lo 1.76 1.76 0.19 0.19 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 718.80 480.07 2077.01 143.77 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 449.26 176.39 106.87 78.03 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 356.42 203.53 518.38 1009.48 0.00 0.00 0.00 0.00 23:40:01 lo 1.53 1.53 0.14 0.14 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 397.46 226.26 912.13 311.05 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 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-6861) 02/19/24 _x86_64_ (8 CPU) 23:35:23 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.72 0.00 0.78 3.15 0.03 86.32 23:37:01 0 21.67 0.00 0.97 2.74 0.05 74.57 23:37:01 1 23.98 0.00 1.58 1.22 0.07 73.15 23:37:01 2 16.17 0.00 1.55 0.66 0.03 81.59 23:37:01 3 2.86 0.00 0.51 0.56 0.02 96.05 23:37:01 4 2.09 0.00 0.24 0.00 0.02 97.66 23:37:01 5 2.02 0.00 0.43 19.21 0.03 78.31 23:37:01 6 7.19 0.00 0.70 0.78 0.03 91.29 23:37:01 7 1.86 0.00 0.25 0.08 0.02 97.78 23:38:01 all 22.57 0.00 1.20 2.81 0.06 73.36 23:38:01 0 7.97 0.00 1.07 13.19 0.05 77.71 23:38:01 1 30.22 0.00 1.61 1.69 0.08 66.40 23:38:01 2 30.91 0.00 2.39 0.32 0.08 66.29 23:38:01 3 29.70 0.00 0.70 0.20 0.07 69.33 23:38:01 4 24.33 0.00 0.53 0.00 0.03 75.10 23:38:01 5 16.45 0.00 0.82 6.18 0.08 76.47 23:38:01 6 20.02 0.00 1.40 0.80 0.03 77.74 23:38:01 7 20.95 0.00 1.11 0.05 0.05 77.84 23:39:01 all 17.74 0.00 0.44 1.77 0.05 80.00 23:39:01 0 3.02 0.00 0.22 14.16 0.03 82.57 23:39:01 1 18.52 0.00 0.38 0.00 0.03 81.06 23:39:01 2 16.55 0.00 0.48 0.00 0.05 82.92 23:39:01 3 10.41 0.00 0.33 0.00 0.07 89.19 23:39:01 4 30.16 0.00 0.97 0.00 0.05 68.82 23:39:01 5 29.91 0.00 0.47 0.00 0.05 69.57 23:39:01 6 13.72 0.00 0.35 0.00 0.07 85.87 23:39:01 7 19.69 0.00 0.28 0.02 0.07 79.94 23:40:01 all 13.70 0.00 0.67 1.81 0.04 83.78 23:40:01 0 3.69 0.00 0.52 11.87 0.02 83.90 23:40:01 1 34.75 0.00 1.37 0.60 0.07 63.21 23:40:01 2 12.68 0.00 0.73 1.45 0.03 85.11 23:40:01 3 24.14 0.00 0.68 0.53 0.05 74.59 23:40:01 4 13.29 0.00 0.67 0.05 0.05 85.94 23:40:01 5 9.56 0.00 0.52 0.00 0.03 89.89 23:40:01 6 7.80 0.00 0.52 0.00 0.03 91.65 23:40:01 7 3.65 0.00 0.35 0.00 0.03 95.97 Average: all 15.95 0.00 0.77 2.38 0.05 80.85 Average: 0 9.03 0.00 0.69 10.53 0.04 79.71 Average: 1 26.88 0.00 1.23 0.88 0.06 70.94 Average: 2 19.08 0.00 1.29 0.61 0.05 78.97 Average: 3 16.84 0.00 0.56 0.32 0.05 82.23 Average: 4 17.52 0.00 0.60 0.01 0.04 81.82 Average: 5 14.53 0.00 0.56 6.29 0.05 78.56 Average: 6 12.20 0.00 0.74 0.39 0.04 86.62 Average: 7 11.56 0.00 0.50 0.04 0.04 87.87