---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-321 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 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 873 26601 0 4692 30837 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:2c:ab:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe2c:ab5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:ea:76:2f 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-321) 05/04/24 _x86_64_ (8 CPU) 04:57:26 LINUX RESTART (8 CPU) 04:58:02 tps rtps wtps bread/s bwrtn/s 04:59:01 329.42 39.79 289.63 1790.75 27125.98 05:00:01 151.24 19.78 131.46 738.54 34164.84 05:01:01 133.18 8.38 124.80 863.32 109528.28 05:02:01 34.34 0.25 34.09 16.13 20563.11 Average: 161.35 16.96 144.39 848.26 47932.23 04:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:59:01 30132252 31702580 2806968 8.52 68344 1812920 1369416 4.03 866084 1649532 158516 05:00:01 27362348 30208068 5576872 16.93 95108 3022964 3222236 9.48 2446624 2749592 975036 05:01:01 24845732 29528600 8093488 24.57 105300 4783404 6974368 20.52 3183960 4433984 1668 05:02:01 27187480 31528140 5751740 17.46 106436 4455800 1553644 4.57 1230076 4086500 29804 Average: 27381953 30741847 5557267 16.87 93797 3518772 3279916 9.65 1931686 3229902 291256 04:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 04:59:01 ens3 149.14 90.93 1020.45 30.06 0.00 0.00 0.00 0.00 05:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 lo 3.53 3.53 0.49 0.49 0.00 0.00 0.00 0.00 05:00:01 ens3 690.77 444.01 9744.89 71.78 0.00 0.00 0.00 0.00 05:01:01 vethd0ae33d 0.18 0.38 0.01 0.02 0.00 0.00 0.00 0.00 05:01:01 br-5b67951722a9 3.22 6.20 0.41 0.51 0.00 0.00 0.00 0.00 05:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 lo 10.78 10.78 0.98 0.98 0.00 0.00 0.00 0.00 05:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 lo 23.45 23.45 2.05 2.05 0.00 0.00 0.00 0.00 05:02:01 ens3 1635.43 1037.19 13365.07 247.75 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 9.88 9.88 0.93 0.93 0.00 0.00 0.00 0.00 Average: ens3 345.16 217.48 3197.95 50.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-321) 05/04/24 _x86_64_ (8 CPU) 04:57:26 LINUX RESTART (8 CPU) 04:58:02 CPU %user %nice %system %iowait %steal %idle 04:59:01 all 10.43 0.00 1.00 2.66 0.03 85.88 04:59:01 0 1.43 0.00 0.46 0.32 0.02 97.78 04:59:01 1 8.93 0.00 0.68 6.19 0.02 84.18 04:59:01 2 14.79 0.00 1.14 0.34 0.03 83.70 04:59:01 3 33.23 0.00 1.89 2.09 0.05 62.74 04:59:01 4 13.86 0.00 1.12 0.71 0.05 84.26 04:59:01 5 7.04 0.00 1.55 3.62 0.02 87.78 04:59:01 6 1.05 0.00 0.63 7.75 0.02 90.56 04:59:01 7 3.16 0.00 0.54 0.25 0.00 96.05 05:00:01 all 26.54 0.00 2.29 1.93 0.07 69.17 05:00:01 0 15.94 0.00 1.27 0.08 0.03 82.67 05:00:01 1 25.94 0.00 2.07 1.85 0.07 70.08 05:00:01 2 40.50 0.00 3.78 2.24 0.10 53.38 05:00:01 3 26.16 0.00 2.15 1.91 0.07 69.72 05:00:01 4 20.17 0.00 2.77 0.22 0.05 76.78 05:00:01 5 26.08 0.00 2.80 1.92 0.08 69.12 05:00:01 6 21.34 0.00 1.44 6.69 0.07 70.47 05:00:01 7 36.30 0.00 1.98 0.59 0.08 61.05 05:01:01 all 8.93 0.00 3.11 6.55 0.07 81.34 05:01:01 0 12.51 0.00 2.40 0.87 0.08 84.13 05:01:01 1 7.16 0.00 3.44 11.23 0.05 78.12 05:01:01 2 8.41 0.00 4.40 11.76 0.07 75.37 05:01:01 3 9.39 0.00 3.10 1.40 0.07 86.05 05:01:01 4 6.49 0.00 3.73 24.50 0.07 65.21 05:01:01 5 7.63 0.00 2.36 1.38 0.07 88.56 05:01:01 6 10.55 0.00 2.86 0.33 0.05 86.20 05:01:01 7 9.28 0.00 2.65 1.14 0.05 86.87 05:02:01 all 5.22 0.00 0.91 1.29 0.04 92.54 05:02:01 0 4.56 0.00 0.74 0.05 0.03 94.62 05:02:01 1 2.74 0.00 0.85 0.02 0.05 96.34 05:02:01 2 3.42 0.00 0.63 0.02 0.03 95.90 05:02:01 3 3.37 0.00 0.92 2.77 0.03 92.90 05:02:01 4 3.04 0.00 1.25 6.96 0.07 88.69 05:02:01 5 4.24 0.00 0.95 0.02 0.02 94.78 05:02:01 6 17.71 0.00 1.27 0.42 0.05 80.55 05:02:01 7 2.67 0.00 0.67 0.02 0.03 96.61 Average: all 12.78 0.00 1.83 3.11 0.05 82.24 Average: 0 8.63 0.00 1.22 0.33 0.04 89.78 Average: 1 11.19 0.00 1.76 4.81 0.05 82.20 Average: 2 16.75 0.00 2.48 3.58 0.06 77.13 Average: 3 17.99 0.00 2.01 2.04 0.05 77.90 Average: 4 10.88 0.00 2.22 8.08 0.06 78.77 Average: 5 11.23 0.00 1.91 1.73 0.05 85.08 Average: 6 12.71 0.00 1.55 3.78 0.05 81.91 Average: 7 12.87 0.00 1.46 0.50 0.04 85.12