---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6935 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: 2800.000 BogoMIPS: 5600.00 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 827 26867 0 4472 30884 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:6a:83:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe6a:83a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:6e:f6:b9 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-6935) 12/22/23 _x86_64_ (8 CPU) 15:03:21 LINUX RESTART (8 CPU) 15:04:03 tps rtps wtps bread/s bwrtn/s 15:05:01 101.67 52.05 49.62 2281.97 10904.65 15:06:01 84.54 13.96 70.58 1147.22 14557.68 15:07:01 257.87 14.83 243.04 2138.28 85955.07 15:08:01 140.13 7.25 132.88 334.28 13637.16 Average: 146.42 21.77 124.65 1468.68 31433.13 15:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30176064 31688472 2763156 8.39 57560 1772180 1491424 4.39 894940 1590700 108404 15:06:01 29770728 31692352 3168492 9.62 83592 2133212 1453616 4.28 899840 1944588 275728 15:07:01 27277172 31389640 5662048 17.19 112832 4216732 3126424 9.20 1296820 3909308 120 15:08:01 26635548 30916944 6303672 19.14 117636 4373912 3015484 8.87 1879644 3959772 96 Average: 28464878 31421852 4474342 13.58 92905 3124009 2271737 6.68 1242811 2851092 96087 15:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 lo 0.90 0.90 0.09 0.09 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 378.80 234.44 1474.26 61.82 0.00 0.00 0.00 0.00 15:06:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 65.54 45.13 932.57 8.04 0.00 0.00 0.00 0.00 15:07:01 lo 8.67 8.67 0.80 0.80 0.00 0.00 0.00 0.00 15:07:01 veth464bc47 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 br-7f273534df1c 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 3.67 3.67 0.54 0.54 0.00 0.00 0.00 0.00 15:08:01 veth464bc47 27.01 25.16 11.57 16.28 0.00 0.00 0.00 0.00 15:08:01 br-7f273534df1c 0.37 0.37 0.23 0.03 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.65 3.65 0.39 0.39 0.00 0.00 0.00 0.00 Average: veth464bc47 6.82 6.36 2.92 4.10 0.00 0.00 0.00 0.00 Average: br-7f273534df1c 0.10 0.11 0.06 0.01 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-6935) 12/22/23 _x86_64_ (8 CPU) 15:03:21 LINUX RESTART (8 CPU) 15:04:03 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 9.13 0.00 0.82 5.17 0.04 84.83 15:05:01 0 6.99 0.00 0.59 8.92 0.03 83.47 15:05:01 1 3.79 0.00 0.55 0.35 0.05 95.26 15:05:01 2 6.56 0.00 0.66 6.99 0.02 85.78 15:05:01 3 5.78 0.00 0.68 0.49 0.07 92.98 15:05:01 4 5.79 0.00 0.81 0.26 0.03 93.10 15:05:01 5 2.23 0.00 0.73 21.46 0.05 75.53 15:05:01 6 23.18 0.00 1.35 2.26 0.05 73.16 15:05:01 7 18.81 0.00 1.15 0.59 0.05 79.39 15:06:01 all 10.23 0.00 0.69 2.00 0.03 87.05 15:06:01 0 27.46 0.00 1.52 1.55 0.03 69.44 15:06:01 1 7.29 0.00 0.87 3.18 0.07 88.60 15:06:01 2 24.35 0.00 1.03 1.70 0.03 72.88 15:06:01 3 4.67 0.00 0.57 0.05 0.03 94.68 15:06:01 4 2.67 0.00 0.37 0.08 0.00 96.88 15:06:01 5 0.67 0.00 0.40 8.61 0.02 90.31 15:06:01 6 3.27 0.00 0.22 0.28 0.00 96.23 15:06:01 7 11.50 0.00 0.57 0.52 0.02 87.40 15:07:01 all 11.19 0.00 3.86 6.04 0.06 78.86 15:07:01 0 9.82 0.00 3.80 4.69 0.08 81.60 15:07:01 1 10.77 0.00 3.08 2.38 0.07 83.70 15:07:01 2 11.52 0.00 3.05 0.40 0.05 84.98 15:07:01 3 11.78 0.00 5.34 27.85 0.07 54.96 15:07:01 4 14.88 0.00 4.55 6.97 0.08 73.52 15:07:01 5 9.44 0.00 3.37 3.84 0.07 83.28 15:07:01 6 11.74 0.00 4.38 0.19 0.05 83.64 15:07:01 7 9.56 0.00 3.34 2.08 0.05 84.96 15:08:01 all 20.59 0.00 2.58 1.27 0.07 75.49 15:08:01 0 21.76 0.00 2.75 1.73 0.07 73.70 15:08:01 1 18.20 0.00 2.68 0.89 0.08 78.15 15:08:01 2 25.49 0.00 3.04 0.22 0.07 71.18 15:08:01 3 19.64 0.00 2.58 3.15 0.08 74.55 15:08:01 4 19.79 0.00 2.46 0.50 0.07 77.18 15:08:01 5 17.67 0.00 2.05 1.48 0.05 78.76 15:08:01 6 23.49 0.00 2.64 0.52 0.07 73.28 15:08:01 7 18.72 0.00 2.44 1.67 0.07 77.10 Average: all 12.82 0.00 1.99 3.60 0.05 81.54 Average: 0 16.60 0.00 2.17 4.18 0.05 76.99 Average: 1 10.06 0.00 1.80 1.71 0.07 86.36 Average: 2 17.08 0.00 1.95 2.29 0.04 78.64 Average: 3 10.51 0.00 2.30 7.89 0.06 79.24 Average: 4 10.81 0.00 2.05 1.96 0.05 85.13 Average: 5 7.55 0.00 1.64 8.74 0.05 82.02 Average: 6 15.35 0.00 2.15 0.80 0.04 81.66 Average: 7 14.61 0.00 1.88 1.22 0.05 82.24