---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7004 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 12G 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 823 27325 0 4018 30887 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:a2:bd:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.183/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fea2:bd13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:0d:16:b0 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::42:26ff:fe0d:16b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7004) 07/08/26 _x86_64_ (8 CPU) 12:27:06 LINUX RESTART (8 CPU) 12:28:02 tps rtps wtps bread/s bwrtn/s 12:29:01 138.76 6.74 132.01 1272.06 80123.37 12:30:01 106.06 2.55 103.52 382.67 35401.67 12:31:01 224.46 0.38 224.08 35.46 71034.56 Average: 156.52 3.21 153.32 559.43 62084.85 12:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 29904672 31726248 3034548 9.21 76624 2047196 1320132 3.88 859964 1868236 246264 12:30:01 27920380 30664652 5018840 15.24 109208 2904252 3056180 8.99 2166212 2466516 110196 12:31:01 27987768 31619984 4951452 15.03 137208 3748844 1471056 4.33 1231956 3324124 1928 Average: 28604273 31336961 4334947 13.16 107680 2900097 1949123 5.73 1419377 2552959 119463 12:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 144.06 96.85 1557.47 13.52 0.00 0.00 0.00 0.00 12:29:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 12:30:01 docker0 163.26 229.56 14.19 4333.24 0.00 0.00 0.00 0.00 12:30:01 ens3 311.03 213.36 6794.08 37.89 0.00 0.00 0.00 0.00 12:30:01 veth45cafae 163.26 229.71 16.42 4333.25 0.00 0.00 0.00 0.35 12:30:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:31:01 docker0 19.43 24.21 1.30 442.01 0.00 0.00 0.00 0.00 12:31:01 ens3 249.58 266.71 1702.64 1660.90 0.00 0.00 0.00 0.00 12:31:01 lo 4.53 4.53 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 61.24 85.07 5.19 1600.79 0.00 0.00 0.00 0.00 Average: ens3 235.40 192.84 3361.61 573.85 0.00 0.00 0.00 0.00 Average: lo 2.68 2.68 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7004) 07/08/26 _x86_64_ (8 CPU) 12:27:06 LINUX RESTART (8 CPU) 12:28:02 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 9.06 0.00 0.82 2.16 0.12 87.83 12:29:01 0 12.94 0.00 0.73 0.19 0.10 86.04 12:29:01 1 11.04 0.00 0.92 2.27 0.08 85.69 12:29:01 2 2.44 0.00 0.25 0.08 0.03 97.19 12:29:01 3 20.87 0.00 1.43 0.70 0.24 76.77 12:29:01 4 0.41 0.00 0.60 0.72 0.10 98.18 12:29:01 5 0.12 0.00 0.58 12.10 0.12 87.09 12:29:01 6 0.46 0.00 0.15 0.39 0.05 98.95 12:29:01 7 24.22 0.00 1.90 0.85 0.25 72.78 12:30:01 all 30.31 0.00 2.37 0.66 0.57 66.08 12:30:01 0 38.06 0.00 2.48 0.27 0.57 58.62 12:30:01 1 32.44 0.00 2.51 0.15 0.60 64.30 12:30:01 2 23.56 0.00 2.45 0.07 0.48 73.44 12:30:01 3 23.26 0.00 2.40 0.05 0.60 73.68 12:30:01 4 35.15 0.00 2.10 3.09 0.59 59.08 12:30:01 5 32.73 0.00 2.30 1.46 0.54 62.98 12:30:01 6 31.40 0.00 2.07 0.05 0.64 65.84 12:30:01 7 25.87 0.00 2.72 0.15 0.57 70.69 12:31:01 all 14.73 0.00 2.53 1.35 0.37 81.03 12:31:01 0 11.81 0.00 2.20 0.03 0.39 85.57 12:31:01 1 24.09 0.00 3.51 0.02 0.33 72.05 12:31:01 2 11.15 0.00 2.43 6.08 0.25 80.09 12:31:01 3 13.75 0.00 3.24 0.00 0.37 82.65 12:31:01 4 13.32 0.00 2.33 2.51 0.37 81.47 12:31:01 5 7.85 0.00 1.44 1.11 0.34 89.27 12:31:01 6 7.19 0.00 1.76 0.54 0.32 90.20 12:31:01 7 28.64 0.00 3.38 0.50 0.55 66.93 Average: all 18.08 0.00 1.92 1.38 0.35 78.27 Average: 0 20.98 0.00 1.80 0.16 0.35 76.70 Average: 1 22.59 0.00 2.32 0.81 0.34 73.94 Average: 2 12.45 0.00 1.72 2.08 0.26 83.50 Average: 3 19.28 0.00 2.36 0.25 0.40 77.71 Average: 4 16.37 0.00 1.68 2.11 0.35 79.48 Average: 5 13.64 0.00 1.44 4.85 0.33 79.74 Average: 6 13.07 0.00 1.33 0.33 0.34 84.93 Average: 7 26.25 0.00 2.67 0.50 0.46 70.12