---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4928 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 822 27462 0 3882 30889 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:9c:47:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe9c:47f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:7a:94:9c 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:f4ff:fe7a:949c/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-4928) 05/29/26 _x86_64_ (8 CPU) 21:21:26 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 261.69 12.65 249.04 1681.85 106557.44 21:24:01 181.88 1.28 180.60 74.73 87253.55 Average: 221.77 6.96 214.81 877.95 96901.47 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 29445820 31694852 3493400 10.61 83908 2451756 1638144 4.82 962552 2185936 40212 21:24:01 28096164 31602724 4843056 14.70 117644 3608580 1494116 4.40 1071940 3335308 28744 Average: 28770992 31648788 4168228 12.65 100776 3030168 1566130 4.61 1017246 2760622 34478 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 docker0 66.37 135.99 3.53 1737.39 0.00 0.00 0.00 0.00 21:23:01 lo 3.80 3.80 0.40 0.40 0.00 0.00 0.00 0.00 21:23:01 ens3 254.49 157.86 3770.23 20.91 0.00 0.00 0.00 0.00 21:24:01 docker0 14.35 17.85 1.11 418.06 0.00 0.00 0.00 0.00 21:24:01 lo 1.93 1.93 0.26 0.26 0.00 0.00 0.00 0.00 21:24:01 ens3 281.20 170.68 7215.14 20.30 0.00 0.00 0.00 0.00 Average: docker0 40.35 76.90 2.32 1077.45 0.00 0.00 0.00 0.00 Average: lo 2.86 2.86 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 267.85 164.27 5493.40 20.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4928) 05/29/26 _x86_64_ (8 CPU) 21:21:26 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 9.38 0.00 1.16 1.82 0.04 87.60 21:23:01 0 0.99 0.00 0.65 2.81 0.07 95.49 21:23:01 1 24.08 0.00 1.99 1.89 0.07 71.98 21:23:01 2 29.40 0.00 2.86 0.70 0.05 66.99 21:23:01 3 6.68 0.00 0.74 0.07 0.03 92.48 21:23:01 4 7.20 0.00 0.84 0.25 0.02 91.70 21:23:01 5 1.05 0.00 0.40 1.10 0.03 97.41 21:23:01 6 4.92 0.00 0.76 5.12 0.03 89.16 21:23:01 7 0.72 0.00 0.97 2.64 0.02 95.66 21:24:01 all 11.97 0.00 2.57 1.25 0.04 84.17 21:24:01 0 7.34 0.00 3.12 0.79 0.03 88.73 21:24:01 1 5.86 0.00 1.83 1.71 0.03 90.56 21:24:01 2 9.68 0.00 4.24 0.22 0.03 85.83 21:24:01 3 5.49 0.00 2.09 0.13 0.03 92.24 21:24:01 4 16.27 0.00 2.22 0.05 0.03 81.43 21:24:01 5 6.38 0.00 1.82 2.90 0.03 88.87 21:24:01 6 33.03 0.00 2.24 0.18 0.07 64.48 21:24:01 7 11.71 0.00 2.99 3.96 0.08 81.26 Average: all 10.68 0.00 1.86 1.53 0.04 85.89 Average: 0 4.16 0.00 1.88 1.80 0.05 92.11 Average: 1 15.00 0.00 1.91 1.80 0.05 81.24 Average: 2 19.56 0.00 3.55 0.46 0.04 76.39 Average: 3 6.09 0.00 1.41 0.10 0.03 92.36 Average: 4 11.72 0.00 1.52 0.15 0.03 86.58 Average: 5 3.71 0.00 1.11 2.00 0.03 93.14 Average: 6 19.01 0.00 1.50 2.65 0.05 76.79 Average: 7 6.20 0.00 1.97 3.30 0.05 88.48