---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5396 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 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 814 28446 0 2906 30897 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:de:6c:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fede:6c8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:06:0f:0e 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:e1ff:fe06:f0e/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-5396) 02/05/26 _x86_64_ (8 CPU) 07:40:31 LINUX RESTART (8 CPU) 07:41:01 tps rtps wtps bread/s bwrtn/s 07:42:01 279.71 31.04 248.67 1027.39 75125.76 07:43:01 181.27 8.68 172.59 1595.20 91634.46 07:44:01 232.24 0.53 231.71 47.86 44959.44 Average: 231.08 13.42 217.66 890.16 70573.47 07:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:42:01 30051436 31679400 2887784 8.77 72900 1862464 1456048 4.28 876096 1713904 222108 07:43:01 28968596 31534160 3970624 12.05 95456 2736908 1728168 5.08 1123852 2456556 235516 07:44:01 29135172 31639156 3804048 11.55 127200 2639984 1451996 4.27 1031332 2383024 26212 Average: 29385068 31617572 3554152 10.79 98519 2413119 1545404 4.55 1010427 2184495 161279 07:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 07:42:01 ens3 378.92 240.75 1812.79 75.86 0.00 0.00 0.00 0.00 07:43:01 veth1174260 117.61 240.26 11.81 4938.11 0.00 0.00 0.00 0.40 07:43:01 docker0 117.61 240.11 10.21 4938.10 0.00 0.00 0.00 0.00 07:43:01 lo 2.73 2.73 0.31 0.31 0.00 0.00 0.00 0.00 07:43:01 ens3 374.62 206.82 5992.52 26.50 0.00 0.00 0.00 0.00 07:44:01 docker0 0.40 0.40 0.06 0.74 0.00 0.00 0.00 0.00 07:44:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:44:01 ens3 16.21 12.85 11.71 6.17 0.00 0.00 0.00 0.00 Average: docker0 39.34 80.17 3.42 1646.19 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 256.59 153.48 2605.63 36.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5396) 02/05/26 _x86_64_ (8 CPU) 07:40:31 LINUX RESTART (8 CPU) 07:41:01 CPU %user %nice %system %iowait %steal %idle 07:42:01 all 10.98 0.00 0.98 4.95 0.04 83.05 07:42:01 0 5.01 0.00 0.58 0.85 0.02 93.54 07:42:01 1 7.41 0.00 0.38 0.30 0.05 91.86 07:42:01 2 11.25 0.00 1.07 12.15 0.07 75.46 07:42:01 3 2.77 0.00 0.38 0.25 0.00 96.59 07:42:01 4 26.88 0.00 2.16 22.00 0.08 48.87 07:42:01 5 9.59 0.00 0.99 1.91 0.05 87.47 07:42:01 6 10.95 0.00 0.57 0.62 0.02 87.85 07:42:01 7 14.06 0.00 1.69 1.67 0.05 82.54 07:43:01 all 7.96 0.00 1.72 5.08 0.04 85.20 07:43:01 0 6.21 0.00 1.32 1.07 0.03 91.36 07:43:01 1 2.88 0.00 0.64 11.34 0.03 85.11 07:43:01 2 9.84 0.00 1.10 14.66 0.03 74.36 07:43:01 3 12.61 0.00 2.83 1.17 0.05 83.34 07:43:01 4 14.35 0.00 2.66 0.27 0.03 82.69 07:43:01 5 4.68 0.00 1.70 10.53 0.08 83.01 07:43:01 6 7.71 0.00 2.12 0.38 0.03 89.75 07:43:01 7 5.35 0.00 1.42 1.27 0.05 91.91 07:44:01 all 9.11 0.00 2.17 2.58 0.03 86.11 07:44:01 0 2.72 0.00 0.80 0.02 0.02 96.44 07:44:01 1 7.07 0.00 1.52 0.80 0.02 90.59 07:44:01 2 4.60 0.00 1.46 0.70 0.02 93.22 07:44:01 3 18.85 0.00 1.74 0.25 0.02 79.14 07:44:01 4 4.89 0.00 1.49 0.03 0.02 93.57 07:44:01 5 4.61 0.00 2.37 5.62 0.07 87.33 07:44:01 6 2.32 0.00 1.09 0.00 0.02 96.57 07:44:01 7 27.81 0.00 6.87 13.20 0.07 52.05 Average: all 9.35 0.00 1.62 4.21 0.04 84.79 Average: 0 4.65 0.00 0.90 0.65 0.02 93.78 Average: 1 5.79 0.00 0.84 4.13 0.03 89.20 Average: 2 8.56 0.00 1.21 9.17 0.04 81.01 Average: 3 11.41 0.00 1.65 0.56 0.02 86.37 Average: 4 15.36 0.00 2.10 7.42 0.04 75.07 Average: 5 6.30 0.00 1.68 6.01 0.07 85.94 Average: 6 6.99 0.00 1.26 0.33 0.02 91.39 Average: 7 15.74 0.00 3.33 5.38 0.06 75.51