---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11375 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 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 853 28436 0 2876 30857 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:06:0e:03 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe06:e03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:77:47:13 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 inet6 fe80::42:2fff:fe77:4713/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11375) 05/07/25 _x86_64_ (8 CPU) 11:26:40 LINUX RESTART (8 CPU) 11:27:01 tps rtps wtps bread/s bwrtn/s 11:28:01 364.79 57.81 306.98 3657.26 100756.81 11:29:01 183.95 8.60 175.35 1583.47 96321.95 11:30:01 220.53 0.83 219.69 76.11 46128.89 Average: 256.42 22.41 234.01 1772.18 81067.27 11:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 30127160 31675528 2812060 8.54 68464 1791544 1420304 4.18 872284 1649844 158528 11:29:01 29027112 31527088 3912108 11.88 88816 2686668 1710724 5.03 1169688 2367396 181864 11:30:01 29140072 31615532 3799148 11.53 122160 2619772 1466892 4.32 1053000 2360136 25864 Average: 29431448 31606049 3507772 10.65 93147 2365995 1532640 4.51 1031657 2125792 122085 11:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 11:28:01 ens3 455.04 282.30 1660.30 78.47 0.00 0.00 0.00 0.00 11:29:01 docker0 191.22 428.80 13.25 5300.87 0.00 0.00 0.00 0.00 11:29:01 veth1f93171 191.22 428.95 15.86 5300.88 0.00 0.00 0.00 0.43 11:29:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 11:29:01 ens3 583.50 288.80 6502.36 31.29 0.00 0.00 0.00 0.00 11:30:01 docker0 0.35 0.37 0.04 0.71 0.00 0.00 0.00 0.00 11:30:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:30:01 ens3 18.44 14.70 14.53 7.28 0.00 0.00 0.00 0.00 Average: docker0 63.85 143.05 4.43 1767.09 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 352.31 195.26 2725.58 39.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11375) 05/07/25 _x86_64_ (8 CPU) 11:26:40 LINUX RESTART (8 CPU) 11:27:01 CPU %user %nice %system %iowait %steal %idle 11:28:01 all 10.67 0.00 1.15 3.68 0.04 84.46 11:28:01 0 4.52 0.00 0.75 0.37 0.05 94.31 11:28:01 1 8.53 0.00 1.25 5.64 0.05 84.53 11:28:01 2 8.58 0.00 0.77 6.25 0.03 84.37 11:28:01 3 26.12 0.00 1.69 6.15 0.07 65.98 11:28:01 4 12.54 0.00 1.44 0.63 0.03 85.36 11:28:01 5 15.59 0.00 1.18 0.98 0.03 82.21 11:28:01 6 6.83 0.00 1.05 6.84 0.03 85.24 11:28:01 7 2.69 0.00 1.07 2.57 0.07 93.61 11:29:01 all 9.02 0.00 1.82 2.31 0.05 86.81 11:29:01 0 3.97 0.00 0.97 0.34 0.02 94.70 11:29:01 1 12.09 0.00 3.03 2.36 0.03 82.49 11:29:01 2 2.69 0.00 0.99 8.77 0.03 87.52 11:29:01 3 16.30 0.00 1.71 0.69 0.07 81.23 11:29:01 4 2.94 0.00 1.20 3.04 0.07 92.74 11:29:01 5 7.00 0.00 1.34 0.47 0.02 91.17 11:29:01 6 10.98 0.00 2.58 0.12 0.03 86.30 11:29:01 7 16.17 0.00 2.71 2.72 0.07 78.34 11:30:01 all 10.41 0.00 2.12 1.13 0.04 86.30 11:30:01 0 14.81 0.00 1.94 0.95 0.03 82.26 11:30:01 1 17.58 0.00 1.86 2.98 0.08 77.50 11:30:01 2 25.81 0.00 4.76 0.48 0.05 68.89 11:30:01 3 2.21 0.00 1.07 0.02 0.02 96.69 11:30:01 4 2.44 0.00 1.10 0.58 0.03 95.84 11:30:01 5 4.45 0.00 1.40 0.03 0.03 94.08 11:30:01 6 3.37 0.00 1.28 0.00 0.03 95.32 11:30:01 7 12.68 0.00 3.56 4.00 0.07 79.70 Average: all 10.04 0.00 1.69 2.37 0.04 85.85 Average: 0 7.77 0.00 1.22 0.55 0.03 90.42 Average: 1 12.73 0.00 2.04 3.66 0.06 81.51 Average: 2 12.37 0.00 2.17 5.17 0.04 80.26 Average: 3 14.88 0.00 1.49 2.29 0.05 81.30 Average: 4 5.97 0.00 1.25 1.42 0.04 91.31 Average: 5 9.02 0.00 1.31 0.50 0.03 89.14 Average: 6 7.05 0.00 1.64 2.31 0.03 88.97 Average: 7 10.51 0.00 2.45 3.10 0.07 83.88