---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6208 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 837 27890 0 3439 30874 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:65:e9:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe65:e9e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:18:46:6a:f2 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::42:18ff:fe46:6af2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6208) 02/08/26 _x86_64_ (8 CPU) 10:25:50 LINUX RESTART (8 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 379.80 73.82 305.98 5308.98 75541.54 10:28:01 418.88 8.80 410.08 1602.67 94297.75 10:29:01 157.26 0.33 156.92 28.53 55747.11 Average: 318.65 27.65 291.00 2313.39 75195.47 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 30149412 31635160 2789808 8.47 58180 1745392 1517208 4.46 927024 1589852 133796 10:28:01 28934884 31672348 4004336 12.16 149040 2806180 1567768 4.61 1002280 2563948 644 10:29:01 28615804 31657712 4323416 13.13 169904 3061532 1465904 4.31 1125472 2731524 1144 Average: 29233367 31655073 3705853 11.25 125708 2537701 1516960 4.46 1018259 2295108 45195 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 357.01 227.83 1618.16 74.13 0.00 0.00 0.00 0.00 10:28:01 lo 3.13 3.13 0.35 0.35 0.00 0.00 0.00 0.00 10:28:01 veth52d96b0 0.35 0.43 0.05 0.14 0.00 0.00 0.00 0.00 10:28:01 docker0 25.70 73.14 1.51 1541.08 0.00 0.00 0.00 0.00 10:28:01 ens3 235.64 142.64 4610.49 17.71 0.00 0.00 0.00 0.00 10:29:01 lo 4.73 4.73 0.43 0.43 0.00 0.00 0.00 0.00 10:29:01 docker0 35.29 50.37 3.81 764.86 0.00 0.00 0.00 0.00 10:29:01 ens3 404.72 475.55 801.64 3344.97 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 20.33 41.17 1.77 768.64 0.00 0.00 0.00 0.00 Average: ens3 332.46 282.01 2343.43 1145.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6208) 02/08/26 _x86_64_ (8 CPU) 10:25:50 LINUX RESTART (8 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 8.57 0.00 1.18 4.99 0.04 85.22 10:27:01 0 4.68 0.00 1.54 3.12 0.03 90.63 10:27:01 1 4.10 0.00 0.79 1.10 0.07 93.95 10:27:01 2 16.10 0.00 2.64 24.01 0.05 57.20 10:27:01 3 6.33 0.00 1.05 0.70 0.03 91.88 10:27:01 4 8.38 0.00 0.88 0.42 0.03 90.29 10:27:01 5 12.91 0.00 0.80 0.22 0.03 86.03 10:27:01 6 9.15 0.00 0.70 3.39 0.05 86.71 10:27:01 7 6.98 0.00 0.95 6.96 0.05 85.05 10:28:01 all 9.46 0.00 2.67 4.10 0.05 83.73 10:28:01 0 4.69 0.00 2.53 6.37 0.03 86.38 10:28:01 1 6.68 0.00 2.73 5.59 0.07 84.93 10:28:01 2 4.46 0.00 2.84 10.53 0.07 82.11 10:28:01 3 7.52 0.00 1.73 0.30 0.03 90.41 10:28:01 4 8.14 0.00 2.55 0.17 0.03 89.10 10:28:01 5 12.60 0.00 2.55 1.04 0.03 83.78 10:28:01 6 23.91 0.00 4.55 7.78 0.07 63.70 10:28:01 7 7.64 0.00 1.94 1.08 0.03 89.31 10:29:01 all 15.11 0.00 1.72 2.51 0.06 80.60 10:29:01 0 10.74 0.00 1.45 7.58 0.05 80.18 10:29:01 1 16.04 0.00 1.93 7.00 0.07 74.97 10:29:01 2 24.60 0.00 2.67 0.83 0.03 71.86 10:29:01 3 11.89 0.00 1.20 0.10 0.05 86.75 10:29:01 4 13.83 0.00 1.12 1.36 0.07 83.61 10:29:01 5 14.35 0.00 1.51 0.47 0.07 83.60 10:29:01 6 14.23 0.00 2.01 0.74 0.05 82.98 10:29:01 7 15.12 0.00 1.85 2.01 0.07 80.95 Average: all 11.05 0.00 1.85 3.87 0.05 83.18 Average: 0 6.70 0.00 1.84 5.69 0.04 85.73 Average: 1 8.94 0.00 1.81 4.56 0.07 84.62 Average: 2 15.08 0.00 2.72 11.78 0.05 70.37 Average: 3 8.58 0.00 1.33 0.37 0.04 89.68 Average: 4 10.12 0.00 1.52 0.65 0.04 87.67 Average: 5 13.29 0.00 1.62 0.58 0.04 84.48 Average: 6 15.74 0.00 2.41 3.96 0.06 77.83 Average: 7 9.91 0.00 1.58 3.36 0.05 85.10