---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3042 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 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 830 28626 0 2710 30883 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:75:b5:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.72/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe75:b58b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:53:8d:49 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:ceff:fe53:8d49/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3042) 01/26/26 _x86_64_ (8 CPU) 10:58:24 LINUX RESTART (8 CPU) 10:59:01 tps rtps wtps bread/s bwrtn/s 11:00:01 320.01 29.98 290.03 1997.00 89012.63 11:01:01 137.50 2.32 135.19 371.88 49815.66 11:02:01 171.37 0.23 171.14 15.46 33389.24 Average: 209.63 10.84 198.78 794.76 57405.42 10:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:00:01 30056772 31737972 2882448 8.75 75164 1911676 1490676 4.39 850028 1734084 222188 11:01:01 28893608 31545180 4045612 12.28 103816 2783628 1726848 5.08 1200968 2425648 540080 11:02:01 29359596 31658236 3579624 10.87 118872 2449888 1464412 4.31 1006104 2199600 636 Average: 29436659 31647129 3502561 10.63 99284 2381731 1560645 4.59 1019033 2119777 254301 10:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 101.57 76.49 1180.94 32.86 0.00 0.00 0.00 0.00 11:00:01 lo 3.07 3.07 0.34 0.34 0.00 0.00 0.00 0.00 11:01:01 docker0 81.57 151.93 7.22 3056.70 0.00 0.00 0.00 0.00 11:01:01 veth04e8991 81.57 152.08 8.33 3056.71 0.00 0.00 0.00 0.25 11:01:01 ens3 192.20 112.70 3396.18 14.92 0.00 0.00 0.00 0.00 11:01:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 11:02:01 docker0 1.37 1.47 0.24 3.17 0.00 0.00 0.00 0.00 11:02:01 ens3 311.61 297.28 30.10 2266.61 0.00 0.00 0.00 0.00 11:02:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 27.65 51.14 2.49 1020.07 0.00 0.00 0.00 0.00 Average: ens3 201.79 162.15 1535.84 771.42 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3042) 01/26/26 _x86_64_ (8 CPU) 10:58:24 LINUX RESTART (8 CPU) 10:59:01 CPU %user %nice %system %iowait %steal %idle 11:00:01 all 10.31 0.00 0.92 2.45 0.03 86.29 11:00:01 0 26.46 0.00 1.80 0.82 0.05 70.87 11:00:01 1 0.85 0.00 0.23 4.76 0.03 94.12 11:00:01 2 2.72 0.00 0.30 0.07 0.02 96.90 11:00:01 3 29.37 0.00 2.09 1.40 0.07 67.08 11:00:01 4 2.66 0.00 0.82 5.02 0.03 91.47 11:00:01 5 7.24 0.00 0.75 0.62 0.02 91.38 11:00:01 6 0.62 0.00 0.32 0.28 0.00 98.78 11:00:01 7 12.51 0.00 1.02 6.65 0.07 79.75 11:01:01 all 8.59 0.00 1.48 1.25 0.03 88.65 11:01:01 0 2.59 0.00 0.74 1.42 0.02 95.23 11:01:01 1 8.61 0.00 1.45 0.05 0.03 89.85 11:01:01 2 1.01 0.00 0.50 1.34 0.07 97.08 11:01:01 3 3.74 0.00 0.65 0.05 0.02 95.55 11:01:01 4 0.74 0.00 0.22 3.80 0.02 95.23 11:01:01 5 42.35 0.00 5.94 0.30 0.07 51.35 11:01:01 6 1.96 0.00 0.95 2.91 0.03 94.15 11:01:01 7 7.72 0.00 1.37 0.08 0.02 90.81 11:02:01 all 10.65 0.00 1.50 1.06 0.06 86.73 11:02:01 0 10.10 0.00 1.51 0.57 0.07 87.75 11:02:01 1 11.88 0.00 1.42 0.00 0.07 86.63 11:02:01 2 9.18 0.00 1.66 5.56 0.08 83.51 11:02:01 3 4.00 0.00 0.72 0.03 0.03 95.21 11:02:01 4 6.05 0.00 0.92 0.02 0.03 92.98 11:02:01 5 15.37 0.00 1.39 0.03 0.05 83.15 11:02:01 6 13.52 0.00 2.62 2.15 0.05 81.66 11:02:01 7 15.06 0.00 1.77 0.13 0.08 82.95 Average: all 9.85 0.00 1.30 1.59 0.04 87.23 Average: 0 13.07 0.00 1.35 0.94 0.04 84.60 Average: 1 7.11 0.00 1.04 1.60 0.04 90.21 Average: 2 4.30 0.00 0.82 2.32 0.06 92.50 Average: 3 12.38 0.00 1.15 0.50 0.04 85.94 Average: 4 3.15 0.00 0.65 2.94 0.03 93.23 Average: 5 21.66 0.00 2.70 0.32 0.04 75.28 Average: 6 5.35 0.00 1.29 1.78 0.03 91.55 Average: 7 11.76 0.00 1.39 2.29 0.06 84.51