---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4865 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 9% / 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 833 26168 0 5165 30877 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:4a:d9:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fe4a:d987/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:79:4e:92 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-4865) 12/13/23 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 tps rtps wtps bread/s bwrtn/s 20:23:01 110.18 31.88 78.31 1662.50 26194.34 20:24:01 125.81 23.15 102.67 2783.80 31795.10 20:25:01 346.76 13.15 333.61 782.30 118155.62 20:26:01 31.51 0.63 30.88 42.26 23433.73 20:27:01 59.86 0.82 59.04 41.73 21215.08 Average: 134.91 13.86 121.04 1060.51 44218.85 20:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 30109256 31710848 2829964 8.59 69312 1843400 1420684 4.18 862052 1678192 164836 20:24:01 29040248 31688144 3898972 11.84 95548 2830072 1579244 4.65 957116 2579484 777824 20:25:01 25409128 30241208 7530092 22.86 116516 4913956 7079204 20.83 2507116 4518852 1324 20:26:01 22867168 27837832 10072052 30.58 117484 5045760 9514868 27.99 5031024 4513896 1524 20:27:01 26876600 31680836 6062620 18.41 118192 4890372 1538060 4.53 1245244 4353920 1356 Average: 26860480 30631774 6078740 18.45 103410 3904712 4226412 12.44 2120510 3528869 189373 20:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 ens3 67.46 47.33 991.86 7.26 0.00 0.00 0.00 0.00 20:24:01 lo 5.27 5.27 0.49 0.49 0.00 0.00 0.00 0.00 20:24:01 br-6c64dc905a58 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 ens3 203.77 131.03 5713.23 14.15 0.00 0.00 0.00 0.00 20:25:01 vethcc14d3a 0.53 0.77 0.03 0.05 0.00 0.00 0.00 0.00 20:25:01 vetha6fd5e5 0.47 0.50 0.03 0.03 0.00 0.00 0.00 0.00 20:25:01 lo 6.73 6.73 0.61 0.61 0.00 0.00 0.00 0.00 20:25:01 br-6c64dc905a58 0.32 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:26:01 vethcc14d3a 30.36 25.70 6.91 26.65 0.00 0.00 0.00 0.00 20:26:01 vetha6fd5e5 12.80 12.80 11.17 66.62 0.00 0.00 0.00 0.01 20:26:01 lo 3.90 3.90 3.80 3.80 0.00 0.00 0.00 0.00 20:26:01 br-6c64dc905a58 1.58 1.82 2.76 1.02 0.00 0.00 0.00 0.00 20:27:01 lo 4.77 4.77 1.87 1.87 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 ens3 1325.41 801.45 31839.94 133.83 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 1.39 1.39 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 200.49 116.84 6235.51 15.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4865) 12/13/23 _x86_64_ (8 CPU) 20:21:20 LINUX RESTART (8 CPU) 20:22:02 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 9.39 0.00 0.72 3.11 0.03 86.75 20:23:01 0 3.13 0.00 0.32 0.25 0.05 96.25 20:23:01 1 0.54 0.00 0.32 0.02 0.02 99.10 20:23:01 2 35.19 0.00 2.06 4.08 0.07 58.60 20:23:01 3 24.61 0.00 1.39 1.07 0.05 72.87 20:23:01 4 4.71 0.00 0.35 0.12 0.02 94.80 20:23:01 5 0.25 0.00 0.51 18.61 0.03 80.59 20:23:01 6 6.04 0.00 0.49 0.49 0.02 92.96 20:23:01 7 0.88 0.00 0.32 0.27 0.02 98.51 20:24:01 all 10.56 0.00 1.50 2.71 0.04 85.20 20:24:01 0 4.60 0.00 1.34 2.59 0.05 91.43 20:24:01 1 26.99 0.00 1.89 2.80 0.05 68.27 20:24:01 2 9.20 0.00 1.30 0.42 0.03 89.05 20:24:01 3 22.10 0.00 2.08 1.34 0.05 74.43 20:24:01 4 7.27 0.00 1.04 0.02 0.02 91.67 20:24:01 5 1.93 0.00 1.51 13.98 0.02 82.57 20:24:01 6 3.36 0.00 1.24 0.03 0.02 95.36 20:24:01 7 9.06 0.00 1.61 0.49 0.05 88.80 20:25:01 all 27.12 0.00 6.24 4.94 0.10 61.61 20:25:01 0 25.69 0.00 5.90 1.24 0.14 67.04 20:25:01 1 28.73 0.00 5.29 0.22 0.08 65.68 20:25:01 2 24.39 0.00 5.78 2.72 0.08 67.03 20:25:01 3 26.56 0.00 6.72 0.93 0.10 65.69 20:25:01 4 27.30 0.00 6.74 26.34 0.12 39.50 20:25:01 5 27.24 0.00 6.33 7.42 0.09 58.92 20:25:01 6 27.13 0.00 6.89 0.47 0.08 65.42 20:25:01 7 29.92 0.00 6.29 0.36 0.08 63.35 20:26:01 all 39.14 0.00 3.76 0.96 0.10 56.05 20:26:01 0 48.22 0.00 4.65 0.00 0.10 47.03 20:26:01 1 36.39 0.00 3.16 0.00 0.10 60.36 20:26:01 2 38.79 0.00 4.00 0.12 0.08 57.00 20:26:01 3 43.67 0.00 4.42 0.13 0.10 51.68 20:26:01 4 42.44 0.00 3.82 2.22 0.10 51.42 20:26:01 5 31.44 0.00 2.75 0.02 0.08 65.71 20:26:01 6 34.40 0.00 3.47 0.65 0.10 61.37 20:26:01 7 37.75 0.00 3.83 4.53 0.12 53.77 20:27:01 all 2.35 0.00 0.58 1.53 0.04 95.50 20:27:01 0 2.34 0.00 0.73 0.33 0.03 96.56 20:27:01 1 2.77 0.00 0.52 0.35 0.05 96.31 20:27:01 2 2.74 0.00 0.58 0.35 0.05 96.27 20:27:01 3 3.16 0.00 0.72 0.35 0.03 95.74 20:27:01 4 2.02 0.00 0.45 0.38 0.03 97.12 20:27:01 5 1.52 0.00 0.69 1.06 0.07 96.67 20:27:01 6 2.43 0.00 0.57 0.40 0.05 96.55 20:27:01 7 1.82 0.00 0.38 9.06 0.05 88.68 Average: all 17.69 0.00 2.55 2.64 0.06 77.05 Average: 0 16.78 0.00 2.58 0.89 0.07 79.68 Average: 1 19.10 0.00 2.23 0.68 0.06 77.93 Average: 2 21.98 0.00 2.74 1.52 0.06 73.69 Average: 3 24.00 0.00 3.06 0.76 0.07 72.11 Average: 4 16.68 0.00 2.46 5.73 0.06 75.07 Average: 5 12.45 0.00 2.35 8.19 0.06 76.95 Average: 6 14.66 0.00 2.53 0.41 0.05 82.35 Average: 7 15.86 0.00 2.48 2.96 0.06 78.64