---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44246 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 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 871 26589 0 4706 30840 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:bb:9e:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:febb:9e41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:ad:c7:fd 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-44246) 09/07/25 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:02 tps rtps wtps bread/s bwrtn/s 12:24:01 125.89 18.15 107.74 359.40 30249.79 12:25:01 155.64 10.16 145.48 931.84 54116.18 12:26:01 88.94 4.62 84.32 423.73 88578.61 12:27:01 53.82 0.88 52.94 48.79 22585.84 Average: 105.99 8.41 97.58 441.28 48962.21 12:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29909656 31583032 3029564 9.20 77616 1899904 1953056 5.75 986876 1739204 157148 12:25:01 25530920 29863540 7408300 22.49 104452 4453464 3474780 10.22 2778896 4193216 1719180 12:26:01 24613072 29304572 8326148 25.28 107076 4788276 7033404 20.69 3391600 4457624 880 12:27:01 27205084 31554904 5734136 17.41 110416 4459132 1476204 4.34 1194204 4102816 10024 Average: 26814683 30576512 6124537 18.59 99890 3900194 3484361 10.25 2087894 3623215 471808 12:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 ens3 95.44 77.19 1163.84 18.79 0.00 0.00 0.00 0.00 12:24:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 723.93 496.23 11267.75 86.98 0.00 0.00 0.00 0.00 12:25:01 br-90c1d1e66845 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.18 4.18 0.58 0.58 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 ens3 252.68 172.14 110.20 55.03 0.00 0.00 0.00 0.00 12:26:01 veth33a4311 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 12:26:01 vethde1b243 23.79 38.24 5.61 3.26 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 ens3 358.72 241.98 94.04 76.71 0.00 0.00 0.00 0.00 12:27:01 lo 44.71 44.71 4.20 4.20 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 358.79 247.59 3167.17 59.55 0.00 0.00 0.00 0.00 Average: lo 10.20 10.20 0.96 0.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44246) 09/07/25 _x86_64_ (8 CPU) 12:22:20 LINUX RESTART (8 CPU) 12:23:02 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 9.88 0.00 0.70 2.18 0.03 87.21 12:24:01 0 18.98 0.00 1.05 1.10 0.03 78.84 12:24:01 1 26.99 0.00 1.54 1.61 0.05 69.80 12:24:01 2 12.30 0.00 1.02 2.14 0.05 84.49 12:24:01 3 11.94 0.00 1.24 11.00 0.05 75.77 12:24:01 4 2.89 0.00 0.43 1.33 0.02 95.34 12:24:01 5 0.95 0.00 0.12 0.02 0.02 98.90 12:24:01 6 2.29 0.00 0.07 0.00 0.02 97.63 12:24:01 7 2.68 0.00 0.14 0.29 0.02 96.88 12:25:01 all 24.77 0.00 3.43 2.06 0.07 69.67 12:25:01 0 19.29 0.00 3.43 0.03 0.05 77.20 12:25:01 1 33.17 0.00 4.39 0.76 0.08 61.59 12:25:01 2 24.87 0.00 3.81 0.45 0.07 70.79 12:25:01 3 26.77 0.00 3.03 2.96 0.07 67.16 12:25:01 4 22.26 0.00 3.02 11.11 0.07 63.53 12:25:01 5 21.11 0.00 4.17 0.59 0.05 74.08 12:25:01 6 25.86 0.00 2.58 0.35 0.07 71.14 12:25:01 7 24.83 0.00 3.01 0.24 0.08 71.84 12:26:01 all 4.90 0.00 1.31 3.06 0.05 90.68 12:26:01 0 4.55 0.00 1.22 0.15 0.03 94.05 12:26:01 1 6.17 0.00 1.77 0.37 0.05 91.64 12:26:01 2 4.35 0.00 0.99 0.07 0.05 94.54 12:26:01 3 5.32 0.00 1.13 0.03 0.05 93.46 12:26:01 4 3.84 0.00 1.83 15.15 0.07 79.11 12:26:01 5 4.91 0.00 1.35 0.37 0.07 93.30 12:26:01 6 4.83 0.00 0.95 2.09 0.05 92.08 12:26:01 7 5.24 0.00 1.24 6.38 0.05 87.09 12:27:01 all 8.53 0.00 1.04 1.30 0.03 89.10 12:27:01 0 2.74 0.00 0.84 0.55 0.03 95.83 12:27:01 1 2.60 0.00 1.05 0.02 0.02 96.31 12:27:01 2 1.60 0.00 1.12 0.02 0.02 97.25 12:27:01 3 18.24 0.00 1.45 0.25 0.03 80.03 12:27:01 4 5.64 0.00 0.72 1.69 0.03 91.92 12:27:01 5 17.59 0.00 1.20 0.32 0.05 80.84 12:27:01 6 16.72 0.00 1.07 0.33 0.03 81.84 12:27:01 7 3.15 0.00 0.82 7.23 0.03 88.77 Average: all 12.00 0.00 1.62 2.15 0.04 84.18 Average: 0 11.35 0.00 1.63 0.46 0.04 86.52 Average: 1 17.16 0.00 2.19 0.68 0.05 79.91 Average: 2 10.76 0.00 1.73 0.66 0.05 86.80 Average: 3 15.54 0.00 1.71 3.53 0.05 79.16 Average: 4 8.65 0.00 1.50 7.32 0.05 82.48 Average: 5 11.16 0.00 1.71 0.32 0.05 86.76 Average: 6 12.43 0.00 1.17 0.70 0.04 85.66 Average: 7 8.96 0.00 1.30 3.56 0.05 86.14