---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14290 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 12G 143G 8% / 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 891 26903 0 4372 30820 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:aa:7a:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feaa:7a63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:55:64:90 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 inet6 fe80::42:79ff:fe55:6490/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14290) 06/02/24 _x86_64_ (8 CPU) 11:19:28 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 363.66 42.84 320.81 1931.94 22114.45 11:22:01 474.72 32.29 442.43 3055.72 91216.23 11:23:01 127.75 0.30 127.45 23.86 30568.57 11:24:01 42.31 0.77 41.54 37.33 14318.66 Average: 252.11 19.05 233.06 1262.21 39554.48 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30091216 31665128 2848004 8.65 69740 1814920 1412544 4.16 907672 1650532 156044 11:22:01 27190584 30908372 5748636 17.45 116544 3837124 3957984 11.65 1838696 3468580 272 11:23:01 26236148 30273812 6703072 20.35 145160 4089740 4791024 14.10 2535540 3681200 100 11:24:01 27529580 31533776 5409640 16.42 145904 4063316 1563168 4.60 1306936 3643348 2240 Average: 27761882 31095272 5177338 15.72 119337 3451275 2931180 8.62 1647211 3110915 39664 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 263.47 172.90 1153.22 55.71 0.00 0.00 0.00 0.00 11:21:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 vethf53c390 0.05 0.35 0.00 0.02 0.00 0.00 0.00 0.00 11:22:01 ens3 422.71 276.25 11362.03 25.86 0.00 0.00 0.00 0.00 11:22:01 vethba4d559 0.60 0.85 0.07 0.39 0.00 0.00 0.00 0.00 11:22:01 lo 9.80 9.80 0.88 0.88 0.00 0.00 0.00 0.00 11:23:01 vethdb2220b 3.38 3.08 2.21 6.16 0.00 0.00 0.00 0.00 11:23:01 vethf53c390 0.22 0.25 0.02 0.77 0.00 0.00 0.00 0.00 11:23:01 ens3 56.94 42.44 1183.26 5.35 0.00 0.00 0.00 0.00 11:23:01 vethba4d559 0.18 0.23 0.01 0.01 0.00 0.00 0.00 0.00 11:24:01 ens3 60.82 41.29 65.07 20.07 0.00 0.00 0.00 0.00 11:24:01 lo 21.06 21.06 1.87 1.87 0.00 0.00 0.00 0.00 11:24:01 docker0 14.06 19.20 2.16 288.06 0.00 0.00 0.00 0.00 Average: ens3 200.99 133.22 3440.90 26.74 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 3.52 4.80 0.54 72.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14290) 06/02/24 _x86_64_ (8 CPU) 11:19:28 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.05 0.00 0.90 2.03 0.03 86.00 11:21:01 0 30.90 0.00 1.75 1.47 0.05 65.83 11:21:01 1 6.45 0.00 0.72 3.15 0.05 89.64 11:21:01 2 18.21 0.00 0.92 0.40 0.05 80.42 11:21:01 3 4.72 0.00 0.83 1.38 0.02 93.05 11:21:01 4 1.67 0.00 0.38 6.36 0.00 91.59 11:21:01 5 3.15 0.00 0.30 0.52 0.02 96.01 11:21:01 6 7.62 0.00 1.15 2.51 0.02 88.71 11:21:01 7 15.65 0.00 1.17 0.42 0.03 82.73 11:22:01 all 18.07 0.00 4.13 4.42 0.05 73.32 11:22:01 0 13.24 0.00 3.46 0.99 0.03 82.28 11:22:01 1 13.90 0.00 3.93 2.68 0.05 79.43 11:22:01 2 28.62 0.00 5.64 18.68 0.08 46.97 11:22:01 3 14.78 0.00 3.73 0.86 0.07 80.56 11:22:01 4 18.58 0.00 4.05 5.58 0.07 71.72 11:22:01 5 19.27 0.00 3.90 1.41 0.05 75.37 11:22:01 6 16.07 0.00 3.98 2.78 0.05 77.12 11:22:01 7 20.19 0.00 4.34 2.44 0.03 73.00 11:23:01 all 8.18 0.00 1.60 1.34 0.04 88.84 11:23:01 0 7.27 0.00 1.74 3.84 0.03 87.11 11:23:01 1 7.37 0.00 1.37 0.07 0.07 91.13 11:23:01 2 4.36 0.00 1.72 1.85 0.05 92.02 11:23:01 3 7.33 0.00 1.67 0.20 0.03 90.76 11:23:01 4 11.60 0.00 1.79 3.75 0.03 82.82 11:23:01 5 14.33 0.00 1.91 0.45 0.03 83.27 11:23:01 6 6.31 0.00 1.55 0.53 0.03 91.56 11:23:01 7 6.89 0.00 1.06 0.02 0.05 91.99 11:24:01 all 2.49 0.00 0.44 0.69 0.02 96.36 11:24:01 0 1.67 0.00 0.43 0.40 0.00 97.50 11:24:01 1 3.12 0.00 0.50 0.08 0.03 96.27 11:24:01 2 1.63 0.00 0.47 0.20 0.02 97.69 11:24:01 3 7.69 0.00 0.53 0.03 0.03 91.71 11:24:01 4 0.78 0.00 0.30 4.51 0.02 94.39 11:24:01 5 1.12 0.00 0.47 0.12 0.02 98.28 11:24:01 6 0.70 0.00 0.30 0.00 0.02 98.98 11:24:01 7 3.20 0.00 0.48 0.15 0.02 96.15 Average: all 9.94 0.00 1.77 2.12 0.04 86.15 Average: 0 13.27 0.00 1.85 1.67 0.03 83.18 Average: 1 7.70 0.00 1.63 1.49 0.05 89.13 Average: 2 13.17 0.00 2.18 5.26 0.05 79.33 Average: 3 8.62 0.00 1.69 0.62 0.04 89.03 Average: 4 8.14 0.00 1.63 5.05 0.03 85.16 Average: 5 9.45 0.00 1.64 0.62 0.03 88.26 Average: 6 7.66 0.00 1.74 1.45 0.03 89.11 Average: 7 11.47 0.00 1.76 0.75 0.03 85.98