---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-77253 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 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 876 28879 0 2410 30860 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:60:aa:8c brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe60:aa8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:2a:e4:17 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-77253) 10/17/24 _x86_64_ (8 CPU) 05:27:28 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 346.40 43.45 302.95 1957.77 28140.59 05:30:01 165.11 19.33 145.78 707.48 34129.11 05:31:01 68.16 3.93 64.23 247.92 25347.28 Average: 192.36 22.12 170.24 965.50 29211.39 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30076524 31661896 2862696 8.69 71056 1825564 1417388 4.17 913540 1662164 163344 05:30:01 28861480 30744952 4077740 12.38 86504 2092784 2190992 6.45 1904232 1850424 16016 05:31:01 29636592 31665360 3302628 10.03 91528 2229732 1376484 4.05 1022020 1954144 2516 Average: 29524865 31357403 3414355 10.37 83029 2049360 1661621 4.89 1279931 1822244 60625 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 248.87 159.82 1327.27 57.22 0.00 0.00 0.00 0.00 05:30:01 lo 9.45 9.45 1.18 1.18 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 693.12 495.57 2965.10 145.41 0.00 0.00 0.00 0.00 05:31:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 161.05 140.89 1006.57 50.58 0.00 0.00 0.00 0.00 Average: lo 4.31 4.31 0.51 0.51 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: ens3 368.33 266.01 1768.72 84.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-77253) 10/17/24 _x86_64_ (8 CPU) 05:27:28 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.50 0.00 0.92 2.47 0.03 86.07 05:29:01 0 14.38 0.00 1.10 0.32 0.03 84.16 05:29:01 1 13.46 0.00 0.76 0.54 0.03 85.20 05:29:01 2 11.94 0.00 1.02 0.56 0.03 86.45 05:29:01 3 12.42 0.00 0.83 1.12 0.02 85.61 05:29:01 4 3.46 0.00 1.38 15.27 0.03 79.86 05:29:01 5 3.90 0.00 0.66 0.20 0.03 95.20 05:29:01 6 2.23 0.00 0.31 0.02 0.05 97.40 05:29:01 7 22.21 0.00 1.29 1.80 0.05 74.64 05:30:01 all 31.09 0.00 1.47 1.68 0.08 65.69 05:30:01 0 41.06 0.00 1.15 0.12 0.10 57.57 05:30:01 1 29.86 0.00 1.87 0.85 0.07 67.36 05:30:01 2 25.10 0.00 1.21 0.55 0.07 73.07 05:30:01 3 27.31 0.00 1.26 4.09 0.07 67.29 05:30:01 4 32.59 0.00 1.35 4.42 0.07 61.58 05:30:01 5 30.69 0.00 1.37 0.47 0.07 67.41 05:30:01 6 26.16 0.00 1.47 1.97 0.08 70.31 05:30:01 7 35.95 0.00 2.08 0.97 0.07 60.94 05:31:01 all 14.48 0.00 0.73 1.80 0.04 82.94 05:31:01 0 22.07 0.00 1.02 0.37 0.05 76.50 05:31:01 1 27.79 0.00 0.80 1.27 0.07 70.08 05:31:01 2 5.21 0.00 0.42 0.00 0.03 94.34 05:31:01 3 5.31 0.00 0.43 5.54 0.05 88.66 05:31:01 4 10.06 0.00 1.07 2.94 0.03 85.90 05:31:01 5 20.94 0.00 0.68 0.25 0.03 78.09 05:31:01 6 14.37 0.00 0.97 4.07 0.03 80.55 05:31:01 7 10.12 0.00 0.48 0.02 0.05 89.34 Average: all 18.73 0.00 1.04 1.98 0.05 78.20 Average: 0 25.88 0.00 1.09 0.27 0.06 72.70 Average: 1 23.76 0.00 1.15 0.89 0.06 74.15 Average: 2 14.08 0.00 0.88 0.37 0.04 84.62 Average: 3 15.01 0.00 0.84 3.60 0.04 80.51 Average: 4 15.43 0.00 1.27 7.50 0.04 75.76 Average: 5 18.58 0.00 0.91 0.31 0.04 80.16 Average: 6 14.32 0.00 0.92 2.03 0.06 82.67 Average: 7 22.71 0.00 1.28 0.92 0.06 75.03