---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20751 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 13G 143G 9% / 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 881 26093 0 5191 30830 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:5b:70:33 brd ff:ff:ff:ff:ff:ff inet 10.30.107.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe5b:7033/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:fe:26:1e 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-20751) 04/05/24 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 124.42 36.75 87.67 1717.89 36815.58 12:25:01 153.39 20.43 132.96 804.00 44620.03 12:26:01 182.82 6.96 175.86 844.39 123690.90 12:27:01 72.59 3.47 69.13 236.45 45259.85 Average: 133.34 16.82 116.52 897.34 62703.02 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 30104964 31680284 2834256 8.60 69604 1817092 1418968 4.17 889680 1653572 149752 12:25:01 26985168 29853632 5954052 18.08 100428 3036452 3559216 10.47 2808352 2758296 997868 12:26:01 25873040 30411148 7066180 21.45 110324 4638384 2461764 7.24 2365496 4245160 101924 12:27:01 26676944 31527272 6262276 19.01 114136 4937260 1541220 4.53 1418036 4384296 2404 Average: 27410029 30868084 5529191 16.79 98623 3607297 2245292 6.61 1870391 3260331 312987 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.66 1.66 0.19 0.19 0.00 0.00 0.00 0.00 12:24:01 ens3 74.42 53.05 885.81 11.21 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.43 4.43 0.57 0.57 0.00 0.00 0.00 0.00 12:25:01 ens3 818.50 496.13 11603.18 93.11 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 6.88 6.88 0.50 0.50 0.00 0.00 0.00 0.00 12:26:01 ens3 542.82 391.99 1764.36 101.17 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 12:27:01 ens3 186.04 154.52 456.66 1475.32 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 3.75 3.75 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 406.78 274.82 3688.61 421.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20751) 04/05/24 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.15 0.00 0.77 3.04 0.03 86.00 12:24:01 0 20.40 0.00 1.38 1.05 0.03 77.14 12:24:01 1 6.01 0.00 0.61 0.03 0.05 93.29 12:24:01 2 18.32 0.00 1.26 1.49 0.05 78.88 12:24:01 3 2.49 0.00 0.54 0.46 0.03 96.47 12:24:01 4 0.54 0.00 0.31 0.29 0.02 98.85 12:24:01 5 2.34 0.00 0.37 17.53 0.02 79.74 12:24:01 6 17.70 0.00 1.09 0.87 0.03 80.31 12:24:01 7 13.41 0.00 0.60 2.64 0.05 83.30 12:25:01 all 26.03 0.00 2.62 2.30 0.07 68.98 12:25:01 0 35.55 0.00 3.24 3.06 0.08 58.07 12:25:01 1 34.88 0.00 2.57 0.57 0.07 61.90 12:25:01 2 26.68 0.00 2.95 0.77 0.08 69.52 12:25:01 3 26.28 0.00 3.15 0.72 0.07 69.77 12:25:01 4 23.37 0.00 1.98 0.42 0.05 74.18 12:25:01 5 26.33 0.00 2.58 10.78 0.07 60.24 12:25:01 6 19.88 0.00 1.89 0.07 0.07 78.10 12:25:01 7 15.24 0.00 2.62 2.03 0.05 80.05 12:26:01 all 16.50 0.00 3.10 5.55 0.07 74.77 12:26:01 0 12.47 0.00 3.46 2.95 0.12 81.00 12:26:01 1 12.64 0.00 2.97 0.50 0.08 83.81 12:26:01 2 14.73 0.00 3.77 0.18 0.07 81.25 12:26:01 3 19.72 0.00 3.57 27.43 0.08 49.20 12:26:01 4 16.65 0.00 3.97 3.06 0.08 76.23 12:26:01 5 22.34 0.00 3.50 0.47 0.07 73.62 12:26:01 6 20.40 0.00 1.94 0.27 0.07 77.33 12:26:01 7 13.12 0.00 1.61 9.70 0.05 75.52 12:27:01 all 12.07 0.00 0.70 2.60 0.04 84.59 12:27:01 0 46.57 0.00 0.94 1.78 0.05 50.66 12:27:01 1 10.07 0.00 0.70 0.42 0.02 88.80 12:27:01 2 5.14 0.00 0.53 0.07 0.02 94.24 12:27:01 3 4.46 0.00 0.52 8.89 0.05 86.08 12:27:01 4 5.27 0.00 0.68 9.11 0.02 84.91 12:27:01 5 5.06 0.00 0.80 0.05 0.03 94.05 12:27:01 6 15.80 0.00 0.87 0.42 0.03 82.88 12:27:01 7 4.27 0.00 0.62 0.02 0.03 95.06 Average: all 16.20 0.00 1.80 3.37 0.05 78.58 Average: 0 28.78 0.00 2.26 2.21 0.07 66.68 Average: 1 15.91 0.00 1.72 0.38 0.05 81.94 Average: 2 16.21 0.00 2.13 0.63 0.05 80.99 Average: 3 13.23 0.00 1.94 9.37 0.06 75.40 Average: 4 11.48 0.00 1.74 3.24 0.04 83.51 Average: 5 14.01 0.00 1.81 7.18 0.05 76.95 Average: 6 18.44 0.00 1.45 0.40 0.05 79.66 Average: 7 11.50 0.00 1.36 3.60 0.05 83.49