---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3099 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 825 28498 0 2842 30906 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:2a:40:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86081sec preferred_lft 86081sec inet6 fe80::f816:3eff:fe2a:40d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:13:db:ca 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-3099) 02/06/24 _x86_64_ (8 CPU) 12:55:03 LINUX RESTART (8 CPU) 12:56:02 tps rtps wtps bread/s bwrtn/s 12:57:01 146.67 50.13 96.54 2234.74 24856.40 12:58:01 120.05 19.63 100.42 644.83 26754.74 12:59:01 15.26 1.93 13.33 53.45 15065.38 13:00:01 52.29 0.97 51.32 89.59 28925.31 Average: 83.30 18.03 65.27 749.43 23896.09 12:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:57:01 29704392 31425352 3234828 9.82 77336 1947628 2242480 6.60 1161152 1768784 106720 12:58:01 26384648 28426820 6554572 19.90 86568 2249744 7168212 21.09 4236868 1985544 37728 12:59:01 24124772 26170472 8814448 26.76 86680 2252960 8995408 26.47 6505960 1971324 444 13:00:01 29169804 31633828 3769416 11.44 92968 2658012 1465608 4.31 1276028 2153124 32180 Average: 27345904 29414118 5593316 16.98 85888 2277086 4967927 14.62 3295002 1969694 44268 12:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:57:01 ens3 86.17 65.43 1215.58 14.34 0.00 0.00 0.00 0.00 12:57:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 ens3 336.53 252.44 3615.37 38.46 0.00 0.00 0.00 0.00 12:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 ens3 79.76 63.80 16.37 30.85 0.00 0.00 0.00 0.00 12:59:01 lo 3.63 3.63 3.16 3.16 0.00 0.00 0.00 0.00 12:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:00:01 ens3 72.24 93.88 311.11 1968.28 0.00 0.00 0.00 0.00 13:00:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 13:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 143.91 119.11 1289.86 515.05 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.85 0.85 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-3099) 02/06/24 _x86_64_ (8 CPU) 12:55:03 LINUX RESTART (8 CPU) 12:56:02 CPU %user %nice %system %iowait %steal %idle 12:57:01 all 12.25 0.00 0.82 1.85 0.04 85.04 12:57:01 0 15.11 0.00 0.83 0.31 0.03 83.72 12:57:01 1 4.46 0.00 0.51 0.22 0.03 94.78 12:57:01 2 5.17 0.00 0.24 0.10 0.02 94.48 12:57:01 3 10.43 0.00 0.71 1.21 0.05 87.60 12:57:01 4 4.41 0.00 0.80 10.86 0.05 83.88 12:57:01 5 9.74 0.00 0.73 0.03 0.05 89.45 12:57:01 6 1.73 0.00 0.19 0.14 0.00 97.95 12:57:01 7 46.97 0.00 2.55 1.97 0.10 48.41 12:58:01 all 23.33 0.00 0.89 1.37 0.06 74.35 12:58:01 0 22.31 0.00 1.67 0.87 0.05 75.10 12:58:01 1 21.34 0.00 0.53 0.10 0.03 78.00 12:58:01 2 21.38 0.00 0.95 1.15 0.08 76.43 12:58:01 3 38.59 0.00 0.90 0.97 0.08 59.46 12:58:01 4 17.29 0.00 0.72 6.32 0.07 75.61 12:58:01 5 9.41 0.00 0.50 0.74 0.03 89.32 12:58:01 6 35.48 0.00 0.84 0.25 0.07 63.36 12:58:01 7 20.86 0.00 1.02 0.55 0.05 77.53 12:59:01 all 24.94 0.00 0.51 0.61 0.05 73.89 12:59:01 0 11.48 0.00 0.30 0.00 0.03 88.18 12:59:01 1 34.34 0.00 0.70 0.02 0.07 64.87 12:59:01 2 31.97 0.00 0.48 0.00 0.05 67.50 12:59:01 3 22.12 0.00 0.42 0.00 0.03 77.43 12:59:01 4 34.32 0.00 0.52 1.05 0.07 64.04 12:59:01 5 14.68 0.00 0.47 3.80 0.03 81.02 12:59:01 6 38.94 0.00 0.53 0.00 0.08 60.44 12:59:01 7 11.61 0.00 0.67 0.02 0.03 87.67 13:00:01 all 11.59 0.00 0.88 2.70 0.04 84.78 13:00:01 0 13.86 0.00 0.85 0.83 0.03 84.42 13:00:01 1 7.13 0.00 0.70 8.62 0.03 83.52 13:00:01 2 1.78 0.00 0.53 0.05 0.02 97.62 13:00:01 3 1.84 0.00 0.63 0.00 0.03 97.50 13:00:01 4 21.11 0.00 1.17 0.23 0.05 77.44 13:00:01 5 1.74 0.00 0.70 10.26 0.03 87.26 13:00:01 6 12.43 0.00 1.29 0.52 0.03 85.74 13:00:01 7 32.83 0.00 1.14 1.17 0.07 64.80 Average: all 18.05 0.00 0.77 1.63 0.05 79.49 Average: 0 15.69 0.00 0.91 0.50 0.04 82.85 Average: 1 16.86 0.00 0.61 2.25 0.04 80.24 Average: 2 15.11 0.00 0.55 0.33 0.04 83.97 Average: 3 18.28 0.00 0.67 0.54 0.05 80.47 Average: 4 19.35 0.00 0.80 4.58 0.06 75.20 Average: 5 8.89 0.00 0.60 3.72 0.04 86.75 Average: 6 22.23 0.00 0.71 0.23 0.05 76.79 Average: 7 27.98 0.00 1.34 0.92 0.06 69.70