---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-72 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: 2799.974 BogoMIPS: 5599.94 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 828 28842 0 2495 30904 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:92:6c:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.67/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fe92:6c69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:6f:8c:8c 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-72) 03/28/26 _x86_64_ (8 CPU) 05:27:55 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:02 387.92 73.84 314.08 5295.70 117127.89 05:30:01 213.44 19.00 194.44 705.37 89902.19 05:31:01 74.40 8.63 65.77 400.33 10416.53 Average: 225.33 33.91 191.42 2141.96 72387.40 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:02 30148512 31648316 2790708 8.47 58780 1757900 1498472 4.41 913568 1597904 143484 05:30:01 28927496 30830060 4011724 12.18 86948 2110680 2889472 8.50 1764132 1923052 35984 05:31:01 29563240 31671808 3375980 10.25 94100 2303252 1410704 4.15 994544 2044416 93276 Average: 29546416 31383395 3392804 10.30 79943 2057277 1932883 5.69 1224081 1855124 90915 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:02 ens3 408.40 279.21 1638.36 76.88 0.00 0.00 0.00 0.00 05:29:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 05:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 552.69 349.40 3179.36 91.94 0.00 0.00 0.00 0.00 05:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 ens3 641.43 451.49 1746.80 151.71 0.00 0.00 0.00 0.00 05:31:01 lo 10.65 10.65 1.29 1.29 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 534.06 360.09 2182.61 106.92 0.00 0.00 0.00 0.00 Average: lo 4.62 4.62 0.54 0.54 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-72) 03/28/26 _x86_64_ (8 CPU) 05:27:55 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:02 all 8.40 0.00 1.20 3.25 0.04 87.10 05:29:02 0 4.12 0.00 1.80 2.92 0.03 91.12 05:29:02 1 23.10 0.00 1.97 2.54 0.03 72.36 05:29:02 2 11.89 0.00 1.12 2.89 0.03 84.07 05:29:02 3 3.60 0.00 0.94 10.96 0.05 84.45 05:29:02 4 5.23 0.00 0.87 0.35 0.02 93.54 05:29:02 5 5.13 0.00 0.95 0.42 0.03 93.47 05:29:02 6 8.30 0.00 0.79 0.40 0.05 90.46 05:29:02 7 5.83 0.00 1.14 5.56 0.03 87.43 05:30:01 all 20.44 0.00 1.40 2.27 0.05 75.83 05:30:01 0 18.37 0.00 1.48 9.08 0.07 70.99 05:30:01 1 23.03 0.00 0.92 0.15 0.05 75.85 05:30:01 2 39.85 0.00 3.17 1.89 0.09 55.01 05:30:01 3 18.56 0.00 1.97 1.55 0.07 77.85 05:30:01 4 27.14 0.00 1.63 0.83 0.05 70.35 05:30:01 5 13.73 0.00 0.94 4.45 0.05 80.83 05:30:01 6 9.39 0.00 0.44 0.19 0.03 89.94 05:30:01 7 13.51 0.00 0.66 0.05 0.03 85.74 05:31:01 all 28.95 0.00 1.31 0.20 0.06 69.49 05:31:01 0 18.42 0.00 1.59 1.07 0.05 78.87 05:31:01 1 36.37 0.00 1.52 0.15 0.05 61.91 05:31:01 2 36.07 0.00 1.49 0.08 0.07 62.29 05:31:01 3 33.34 0.00 1.04 0.10 0.08 65.44 05:31:01 4 25.75 0.00 0.95 0.02 0.03 73.25 05:31:01 5 35.12 0.00 1.15 0.10 0.05 63.57 05:31:01 6 23.00 0.00 0.73 0.00 0.05 76.21 05:31:01 7 23.51 0.00 1.99 0.08 0.05 74.37 Average: all 19.26 0.00 1.30 1.90 0.05 77.48 Average: 0 13.61 0.00 1.62 4.33 0.05 80.39 Average: 1 27.53 0.00 1.47 0.95 0.04 70.00 Average: 2 29.20 0.00 1.92 1.62 0.06 67.20 Average: 3 18.51 0.00 1.31 4.21 0.07 75.89 Average: 4 19.32 0.00 1.15 0.40 0.03 79.11 Average: 5 18.02 0.00 1.01 1.63 0.04 79.29 Average: 6 13.59 0.00 0.65 0.20 0.04 85.51 Average: 7 14.30 0.00 1.27 1.91 0.04 82.49