---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4951 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 712K 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 832 28690 0 2644 30901 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:7c:2c:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:fe7c:2cfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:27:a9:ac 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-4951) 04/22/26 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 192.76 18.86 173.90 394.10 102669.51 18:16:01 86.49 5.55 80.94 387.14 12183.30 18:17:01 4.87 0.95 3.92 49.19 248.89 18:18:01 19.45 4.68 14.76 145.31 1161.54 Average: 75.40 7.46 67.94 243.31 28757.90 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29822912 31586416 3116308 9.46 79796 1985292 1981244 5.83 988164 1820804 186460 18:16:01 27735460 29679648 5203760 15.80 87936 2150500 3640780 10.71 2927092 1948756 4644 18:17:01 27269464 29216908 5669756 17.21 88044 2153372 4033632 11.87 3398384 1943796 100 18:18:01 29308248 31576028 3630972 11.02 90728 2466124 1511620 4.45 1214704 2083464 315940 Average: 28534021 30514750 4405199 13.37 86626 2188822 2791819 8.21 2132086 1949205 126786 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 lo 1.69 1.69 0.20 0.20 0.00 0.00 0.00 0.00 18:15:01 ens3 164.09 125.59 1946.47 26.51 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 ens3 581.94 347.49 2430.35 123.21 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 18:17:01 ens3 315.16 147.58 76.08 56.36 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 18:18:01 ens3 178.89 132.13 294.33 1570.50 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 310.63 188.46 1183.63 445.90 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-4951) 04/22/26 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 13.32 0.00 1.04 1.55 0.04 84.05 18:15:01 0 4.03 0.00 0.47 0.02 0.02 95.46 18:15:01 1 8.69 0.00 0.93 0.32 0.02 90.04 18:15:01 2 30.58 0.00 2.05 0.92 0.07 66.38 18:15:01 3 13.35 0.00 1.22 1.28 0.05 84.10 18:15:01 4 8.29 0.00 1.02 7.37 0.07 83.25 18:15:01 5 8.30 0.00 0.34 0.08 0.03 91.25 18:15:01 6 23.10 0.00 1.67 2.33 0.03 72.87 18:15:01 7 10.34 0.00 0.56 0.10 0.05 88.95 18:16:01 all 21.77 0.00 1.18 0.14 0.06 76.84 18:16:01 0 20.05 0.00 0.40 0.00 0.05 79.50 18:16:01 1 39.68 0.00 0.99 0.12 0.08 59.13 18:16:01 2 19.23 0.00 1.77 0.08 0.05 78.87 18:16:01 3 14.42 0.00 1.01 0.20 0.03 84.34 18:16:01 4 34.45 0.00 1.47 0.07 0.08 63.93 18:16:01 5 13.52 0.00 1.13 0.07 0.05 85.23 18:16:01 6 12.45 0.00 1.99 0.12 0.03 85.41 18:16:01 7 20.39 0.00 0.75 0.52 0.05 78.30 18:17:01 all 19.96 0.00 0.50 0.01 0.06 79.47 18:17:01 0 13.96 0.00 0.65 0.00 0.07 85.32 18:17:01 1 25.83 0.00 0.65 0.00 0.07 73.45 18:17:01 2 30.08 0.00 0.54 0.02 0.08 69.29 18:17:01 3 32.80 0.00 0.60 0.03 0.08 66.48 18:17:01 4 11.45 0.00 0.40 0.00 0.07 88.08 18:17:01 5 12.88 0.00 0.37 0.00 0.03 86.72 18:17:01 6 21.44 0.00 0.50 0.00 0.07 78.00 18:17:01 7 11.28 0.00 0.32 0.00 0.05 88.35 18:18:01 all 14.13 0.00 0.64 0.10 0.04 85.09 18:18:01 0 5.13 0.00 0.67 0.02 0.03 94.15 18:18:01 1 10.61 0.00 0.60 0.00 0.05 88.74 18:18:01 2 3.27 0.00 0.33 0.52 0.03 95.84 18:18:01 3 27.32 0.00 0.55 0.00 0.05 72.08 18:18:01 4 30.35 0.00 1.00 0.03 0.05 68.56 18:18:01 5 20.94 0.00 0.82 0.13 0.05 78.06 18:18:01 6 11.66 0.00 0.48 0.00 0.03 87.83 18:18:01 7 3.70 0.00 0.67 0.05 0.03 95.54 Average: all 17.31 0.00 0.84 0.44 0.05 81.35 Average: 0 10.82 0.00 0.55 0.01 0.04 88.58 Average: 1 21.24 0.00 0.79 0.11 0.05 77.80 Average: 2 20.75 0.00 1.17 0.38 0.06 77.64 Average: 3 22.02 0.00 0.84 0.37 0.05 76.71 Average: 4 21.20 0.00 0.97 1.84 0.07 75.92 Average: 5 13.92 0.00 0.66 0.07 0.04 85.30 Average: 6 17.13 0.00 1.16 0.60 0.04 81.07 Average: 7 11.44 0.00 0.57 0.17 0.05 87.77