---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1062 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 144G 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 806 28185 0 3175 30917 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:9c:89:f1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe9c:89f1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:14:d2:e6 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-1062) 06/23/26 _x86_64_ (8 CPU) 11:37:22 LINUX RESTART (8 CPU) 11:38:01 tps rtps wtps bread/s bwrtn/s 11:39:01 177.02 24.33 152.69 1396.43 87940.28 11:40:01 154.31 24.46 129.85 1184.87 48382.47 11:41:01 13.00 3.47 9.53 101.85 2908.32 11:42:01 4.98 0.02 4.97 0.13 498.18 11:43:01 34.08 1.50 32.58 93.05 8123.58 Average: 76.68 10.75 65.92 555.27 29570.56 11:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:39:01 29873324 31709148 3065896 9.31 78448 2057152 1974812 5.81 843940 1909100 246528 11:40:01 28082844 30328592 4856376 14.74 89620 2443508 2566780 7.55 2332212 2182492 80504 11:41:01 25743468 27998636 7195752 21.85 89944 2452256 4857256 14.29 4673188 2167296 2116 11:42:01 24437432 26704600 8501788 25.81 90260 2463424 6125380 18.02 5960480 2178316 700 11:43:01 28884380 31683628 4054840 12.31 94248 2984100 1416084 4.17 1302736 2395616 331932 Average: 27404290 29684921 5534930 16.80 88504 2480088 3388062 9.97 3022511 2166564 132356 11:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:39:01 ens3 116.03 84.65 1796.95 15.10 0.00 0.00 0.00 0.00 11:39:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 ens3 400.23 320.93 4364.79 49.90 0.00 0.00 0.00 0.00 11:40:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 ens3 18.26 14.13 4.47 13.06 0.00 0.00 0.00 0.00 11:41:01 lo 2.28 2.28 1.00 1.00 0.00 0.00 0.00 0.00 11:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 ens3 24.91 21.75 5.01 9.20 0.00 0.00 0.00 0.00 11:42:01 lo 5.65 5.65 1.45 1.45 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 ens3 88.00 121.01 406.49 2519.30 0.00 0.00 0.00 0.00 11:43:01 lo 2.12 2.12 0.17 0.17 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 129.49 112.49 1315.54 521.31 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.56 0.56 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-1062) 06/23/26 _x86_64_ (8 CPU) 11:37:22 LINUX RESTART (8 CPU) 11:38:01 CPU %user %nice %system %iowait %steal %idle 11:39:01 all 9.16 0.00 0.74 2.97 0.03 87.09 11:39:01 0 1.22 0.00 0.15 0.02 0.00 98.62 11:39:01 1 9.00 0.00 0.82 0.28 0.02 89.88 11:39:01 2 15.91 0.00 1.24 20.21 0.08 62.56 11:39:01 3 4.64 0.00 0.45 0.99 0.02 93.91 11:39:01 4 1.17 0.00 0.17 0.00 0.00 98.67 11:39:01 5 7.63 0.00 0.53 0.32 0.03 91.49 11:39:01 6 30.94 0.00 2.19 1.55 0.07 65.26 11:39:01 7 2.87 0.00 0.37 0.57 0.02 96.18 11:40:01 all 27.08 0.00 1.57 0.79 0.08 70.48 11:40:01 0 17.72 0.00 1.99 0.18 0.08 80.03 11:40:01 1 46.19 0.00 1.05 0.84 0.07 51.85 11:40:01 2 20.33 0.00 1.63 3.40 0.07 74.57 11:40:01 3 32.79 0.00 2.17 0.27 0.07 64.70 11:40:01 4 28.64 0.00 2.68 0.67 0.10 67.92 11:40:01 5 23.39 0.00 1.08 0.22 0.07 75.25 11:40:01 6 27.43 0.00 1.04 0.60 0.08 70.85 11:40:01 7 20.17 0.00 0.93 0.12 0.07 78.72 11:41:01 all 30.11 0.00 0.54 0.12 0.06 69.17 11:41:01 0 21.92 0.00 0.42 0.02 0.05 77.59 11:41:01 1 27.60 0.00 0.47 0.00 0.08 71.85 11:41:01 2 31.46 0.00 0.49 0.13 0.07 67.85 11:41:01 3 32.07 0.00 0.57 0.05 0.05 67.26 11:41:01 4 28.50 0.00 0.43 0.03 0.07 70.96 11:41:01 5 37.97 0.00 0.67 0.03 0.07 61.26 11:41:01 6 21.01 0.00 0.30 0.00 0.03 78.66 11:41:01 7 40.37 0.00 0.99 0.70 0.08 57.86 11:42:01 all 24.32 0.00 0.38 0.01 0.06 75.23 11:42:01 0 15.82 0.00 0.25 0.00 0.05 83.88 11:42:01 1 23.24 0.00 0.35 0.00 0.05 76.36 11:42:01 2 25.27 0.00 0.42 0.03 0.07 74.21 11:42:01 3 27.68 0.00 0.33 0.00 0.05 71.94 11:42:01 4 31.99 0.00 0.38 0.05 0.07 67.51 11:42:01 5 18.62 0.00 0.48 0.00 0.05 80.85 11:42:01 6 29.50 0.00 0.53 0.00 0.08 69.88 11:42:01 7 22.48 0.00 0.27 0.00 0.05 77.20 11:43:01 all 12.96 0.00 1.32 0.34 0.04 85.34 11:43:01 0 12.30 0.00 1.20 0.92 0.02 85.57 11:43:01 1 7.29 0.00 0.70 0.02 0.05 91.94 11:43:01 2 14.43 0.00 2.04 1.35 0.07 82.11 11:43:01 3 14.55 0.00 1.75 0.05 0.03 83.62 11:43:01 4 14.78 0.00 1.45 0.33 0.05 83.38 11:43:01 5 5.67 0.00 0.63 0.00 0.02 93.67 11:43:01 6 15.29 0.00 0.95 0.00 0.07 83.69 11:43:01 7 19.32 0.00 1.87 0.07 0.05 78.69 Average: all 20.72 0.00 0.91 0.85 0.05 77.46 Average: 0 13.79 0.00 0.80 0.23 0.04 85.14 Average: 1 22.65 0.00 0.68 0.23 0.05 76.39 Average: 2 21.48 0.00 1.16 5.01 0.07 72.27 Average: 3 22.35 0.00 1.05 0.27 0.04 76.29 Average: 4 21.00 0.00 1.02 0.22 0.06 77.70 Average: 5 18.66 0.00 0.68 0.11 0.05 80.50 Average: 6 24.84 0.00 1.00 0.43 0.07 73.67 Average: 7 21.03 0.00 0.88 0.29 0.05 77.74