---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1618 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 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 840 27911 0 3414 30876 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:31:98:6d brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe31:986d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:40:d6:4a 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:a6ff:fe40:d64a/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-1618) 10/01/25 _x86_64_ (8 CPU) 10:55:46 LINUX RESTART (8 CPU) 10:56:01 tps rtps wtps bread/s bwrtn/s 10:57:01 354.84 73.69 281.15 5312.05 63815.23 10:58:01 150.14 8.83 141.31 1633.46 50705.55 10:59:01 258.44 0.08 258.36 1.73 52321.65 Average: 254.48 27.53 226.95 2315.36 55613.60 10:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 30067892 31603540 2871328 8.72 61576 1789280 1520476 4.47 971396 1618904 175648 10:58:01 28554984 31062236 4384236 13.31 85292 2708444 2468012 7.26 1614688 2421308 271612 10:59:01 28254636 31660804 4684584 14.22 119728 3549384 1509620 4.44 1400584 2892272 281420 Average: 28959171 31442193 3980049 12.08 88865 2682369 1832703 5.39 1328889 2310828 242893 10:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 382.19 263.76 1648.10 75.77 0.00 0.00 0.00 0.00 10:58:01 lo 3.20 3.20 0.37 0.37 0.00 0.00 0.00 0.00 10:58:01 docker0 91.97 122.68 5.85 2578.96 0.00 0.00 0.00 0.00 10:58:01 ens3 457.52 249.79 6109.50 24.02 0.00 0.00 0.00 0.00 10:58:01 veth8546433 91.97 122.81 7.11 2578.97 0.00 0.00 0.00 0.21 10:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 docker0 113.04 160.63 11.17 1786.97 0.00 0.00 0.00 0.00 10:59:01 ens3 166.37 116.34 1788.25 14.84 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 68.34 94.45 5.68 1455.36 0.00 0.00 0.00 0.00 Average: ens3 335.33 209.95 3181.72 38.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1618) 10/01/25 _x86_64_ (8 CPU) 10:55:46 LINUX RESTART (8 CPU) 10:56:01 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 9.18 0.00 1.34 4.43 0.04 85.01 10:57:01 0 6.15 0.00 0.90 0.48 0.02 92.45 10:57:01 1 23.30 0.00 3.00 24.81 0.08 48.80 10:57:01 2 14.44 0.00 2.45 0.82 0.05 82.23 10:57:01 3 11.14 0.00 1.12 0.87 0.03 86.84 10:57:01 4 4.73 0.00 0.90 0.60 0.02 93.75 10:57:01 5 3.15 0.00 0.80 1.02 0.03 94.99 10:57:01 6 7.34 0.00 0.55 0.32 0.05 91.74 10:57:01 7 3.16 0.00 0.94 6.62 0.03 89.25 10:58:01 all 18.61 0.00 1.74 3.39 0.05 76.20 10:58:01 0 12.31 0.00 2.10 9.30 0.05 76.24 10:58:01 1 23.52 0.00 1.73 11.10 0.05 63.61 10:58:01 2 35.73 0.00 3.15 1.53 0.08 59.51 10:58:01 3 23.56 0.00 1.91 0.45 0.07 74.00 10:58:01 4 12.27 0.00 0.91 0.03 0.03 86.75 10:58:01 5 16.29 0.00 1.45 1.12 0.05 81.09 10:58:01 6 12.82 0.00 1.26 0.12 0.07 85.74 10:58:01 7 12.48 0.00 1.43 3.51 0.03 82.55 10:59:01 all 25.46 0.00 1.66 3.80 0.08 68.99 10:59:01 0 21.12 0.00 1.09 0.00 0.07 77.73 10:59:01 1 27.64 0.00 2.20 21.35 0.10 48.70 10:59:01 2 27.20 0.00 1.24 0.48 0.07 71.02 10:59:01 3 27.14 0.00 1.37 4.08 0.08 67.32 10:59:01 4 21.61 0.00 1.41 1.90 0.08 75.00 10:59:01 5 29.06 0.00 1.19 0.80 0.07 68.88 10:59:01 6 26.14 0.00 2.83 1.82 0.08 69.13 10:59:01 7 23.83 0.00 1.99 0.10 0.08 74.00 Average: all 17.75 0.00 1.58 3.87 0.06 76.74 Average: 0 13.20 0.00 1.36 3.25 0.04 82.15 Average: 1 24.82 0.00 2.31 19.09 0.08 53.71 Average: 2 25.78 0.00 2.28 0.94 0.07 70.93 Average: 3 20.60 0.00 1.47 1.80 0.06 76.06 Average: 4 12.88 0.00 1.08 0.84 0.04 85.15 Average: 5 16.16 0.00 1.15 0.98 0.05 81.66 Average: 6 15.43 0.00 1.55 0.75 0.07 82.21 Average: 7 13.16 0.00 1.45 3.41 0.05 81.93