---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21311 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 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 889 26085 0 5191 30822 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:bc:48:b3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:febc:48b3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:10:d0:77 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-21311) 04/07/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:02 108.39 57.85 50.55 3623.76 34548.91 12:25:01 91.68 13.49 78.19 989.80 18458.57 12:26:01 118.70 20.26 98.43 780.54 21807.97 12:27:01 136.71 6.73 129.98 831.19 100318.08 12:28:01 78.35 3.15 75.20 233.96 26962.17 Average: 106.82 20.35 86.47 1294.96 40487.21 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:02 30299496 31667756 2639724 8.01 52916 1637060 1512976 4.45 877500 1492384 45644 12:25:01 30082960 31729164 2856260 8.67 74916 1877248 1412540 4.16 840332 1713852 115012 12:26:01 25796688 29945996 7142532 21.68 102560 4280196 3675576 10.81 2713844 4002060 2227852 12:27:01 26423308 30762120 6515912 19.78 106020 4453516 2313232 6.81 1994108 4078700 7864 12:28:01 26757912 31607000 6181308 18.77 112388 4937872 1475480 4.34 1337200 4385572 23244 Average: 27872073 31142407 5067147 15.38 89760 3437178 2077961 6.11 1552597 3134514 483923 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:02 lo 1.46 1.46 0.16 0.16 0.00 0.00 0.00 0.00 12:24:02 ens3 344.86 241.19 944.22 58.48 0.00 0.00 0.00 0.00 12:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 12:25:01 ens3 38.37 26.44 724.76 4.72 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 12:26:01 lo 4.48 4.48 0.58 0.58 0.00 0.00 0.00 0.00 12:26:01 ens3 954.52 573.49 11503.48 130.56 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 12:27:01 lo 6.58 6.58 0.42 0.42 0.00 0.00 0.00 0.00 12:27:01 ens3 150.34 123.03 135.73 40.57 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 12:28:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 12:28:01 ens3 304.10 269.81 2022.90 1484.93 0.00 0.00 0.00 0.00 12:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 359.49 247.52 3072.13 344.73 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-21311) 04/07/24 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:02 all 8.19 0.00 0.73 7.01 0.04 84.03 12:24:02 0 5.81 0.00 0.30 9.47 0.03 84.38 12:24:02 1 6.26 0.00 0.48 25.79 0.03 67.44 12:24:02 2 1.03 0.00 0.67 0.08 0.02 98.20 12:24:02 3 20.43 0.00 0.93 2.83 0.05 75.77 12:24:02 4 2.33 0.00 0.47 9.39 0.03 87.78 12:24:02 5 22.82 0.00 1.71 2.34 0.07 73.06 12:24:02 6 3.62 0.00 0.65 4.53 0.05 91.15 12:24:02 7 3.24 0.00 0.61 1.64 0.02 94.48 12:25:01 all 7.11 0.00 0.58 5.67 0.03 86.60 12:25:01 0 0.98 0.00 0.19 0.08 0.02 98.73 12:25:01 1 1.53 0.00 0.24 1.17 0.02 97.05 12:25:01 2 0.64 0.00 0.14 0.07 0.02 99.14 12:25:01 3 21.68 0.00 1.14 1.31 0.05 75.83 12:25:01 4 12.21 0.00 0.78 0.39 0.02 86.60 12:25:01 5 17.74 0.00 1.65 24.42 0.03 56.15 12:25:01 6 0.31 0.00 0.27 18.01 0.08 81.33 12:25:01 7 1.81 0.00 0.25 0.00 0.00 97.93 12:26:01 all 27.14 0.00 3.64 1.22 0.08 67.91 12:26:01 0 26.28 0.00 3.19 0.71 0.10 69.72 12:26:01 1 24.96 0.00 3.54 0.07 0.08 71.35 12:26:01 2 18.40 0.00 3.93 0.81 0.07 76.79 12:26:01 3 30.74 0.00 3.68 0.62 0.10 64.86 12:26:01 4 32.02 0.00 3.42 0.98 0.08 63.50 12:26:01 5 24.42 0.00 3.00 4.75 0.07 67.77 12:26:01 6 30.81 0.00 4.49 0.57 0.10 64.03 12:26:01 7 29.53 0.00 3.90 1.27 0.08 65.22 12:27:01 all 8.13 0.00 1.49 10.50 0.05 79.83 12:27:01 0 9.00 0.00 1.19 3.46 0.07 86.28 12:27:01 1 8.87 0.00 1.89 1.10 0.03 88.11 12:27:01 2 12.12 0.00 1.24 9.92 0.05 76.67 12:27:01 3 5.62 0.00 1.05 4.77 0.03 88.53 12:27:01 4 7.93 0.00 2.12 57.31 0.08 32.55 12:27:01 5 11.51 0.00 1.62 1.00 0.05 85.81 12:27:01 6 4.92 0.00 1.62 5.29 0.05 88.12 12:27:01 7 5.04 0.00 1.16 1.39 0.07 92.34 12:28:01 all 14.35 0.00 0.90 3.18 0.05 81.51 12:28:01 0 35.90 0.00 0.70 5.14 0.08 58.17 12:28:01 1 22.89 0.00 2.37 0.28 0.10 74.35 12:28:01 2 16.23 0.00 0.30 0.00 0.03 83.44 12:28:01 3 5.35 0.00 0.82 0.03 0.02 93.78 12:28:01 4 6.84 0.00 0.74 12.44 0.03 79.95 12:28:01 5 12.11 0.00 0.89 7.19 0.08 79.72 12:28:01 6 6.98 0.00 0.68 0.00 0.02 92.32 12:28:01 7 8.59 0.00 0.72 0.42 0.03 90.24 Average: all 12.98 0.00 1.47 5.52 0.05 79.98 Average: 0 15.60 0.00 1.11 3.80 0.06 79.44 Average: 1 12.91 0.00 1.70 5.72 0.05 79.61 Average: 2 9.70 0.00 1.25 2.18 0.04 86.83 Average: 3 16.73 0.00 1.52 1.92 0.05 79.78 Average: 4 12.23 0.00 1.50 16.11 0.05 70.11 Average: 5 17.72 0.00 1.77 7.89 0.06 72.56 Average: 6 9.33 0.00 1.54 5.64 0.06 83.43 Average: 7 9.62 0.00 1.33 0.95 0.04 88.07