---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18020 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 855 27594 0 3717 30855 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:68:0d:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe68:dc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:78:e7:1b 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:ddff:fe78:e71b/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-18020) 12/05/25 _x86_64_ (8 CPU) 16:37:24 LINUX RESTART (8 CPU) 16:38:01 tps rtps wtps bread/s bwrtn/s 16:39:01 153.67 20.80 132.88 1786.24 77913.41 16:40:01 126.31 2.28 124.03 380.54 80924.89 16:41:01 291.92 0.70 291.22 70.39 58820.86 Average: 190.63 7.93 182.70 745.70 72553.52 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 29692904 31691812 3246316 9.86 80012 2215508 1487204 4.38 925692 1998232 466788 16:40:01 28057180 30676224 4882040 14.82 106680 2786152 2857904 8.41 2134564 2367416 66468 16:41:01 28321852 31656960 4617368 14.02 136520 3465148 1410768 4.15 1115356 3117140 27328 Average: 28690645 31341665 4248575 12.90 107737 2822269 1918625 5.65 1391871 2494263 186861 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 lo 3.93 3.93 0.48 0.48 0.00 0.00 0.00 0.00 16:39:01 ens3 335.86 189.92 4526.44 22.01 0.00 0.00 0.00 0.00 16:40:01 docker0 187.77 259.00 15.00 4292.39 0.00 0.00 0.00 0.00 16:40:01 veth4aab5f5 187.77 259.15 17.57 4292.40 0.00 0.00 0.00 0.35 16:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 16:40:01 ens3 271.41 196.05 4361.35 19.14 0.00 0.00 0.00 0.00 16:41:01 docker0 15.78 18.80 1.05 254.48 0.00 0.00 0.00 0.00 16:41:01 lo 2.20 2.20 0.26 0.26 0.00 0.00 0.00 0.00 16:41:01 ens3 225.15 226.08 1480.78 1156.18 0.00 0.00 0.00 0.00 Average: docker0 67.86 92.61 5.35 1515.78 0.00 0.00 0.00 0.00 Average: lo 2.11 2.11 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 277.47 204.02 3456.24 399.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18020) 12/05/25 _x86_64_ (8 CPU) 16:37:24 LINUX RESTART (8 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 10.18 0.00 1.07 1.97 0.04 86.74 16:39:01 0 2.89 0.00 0.52 0.15 0.02 96.43 16:39:01 1 23.97 0.00 2.01 0.84 0.05 73.14 16:39:01 2 1.99 0.00 0.54 1.62 0.03 95.81 16:39:01 3 4.48 0.00 0.94 1.40 0.02 93.16 16:39:01 4 6.99 0.00 0.91 9.63 0.05 82.42 16:39:01 5 15.96 0.00 1.40 0.48 0.03 82.12 16:39:01 6 16.85 0.00 1.39 1.44 0.08 80.23 16:39:01 7 8.32 0.00 0.85 0.22 0.02 90.59 16:40:01 all 29.17 0.00 1.58 1.44 0.07 67.74 16:40:01 0 31.16 0.00 1.83 0.12 0.08 66.81 16:40:01 1 25.27 0.00 1.79 4.10 0.07 68.77 16:40:01 2 28.84 0.00 1.38 0.03 0.08 69.67 16:40:01 3 30.18 0.00 1.59 0.00 0.07 68.17 16:40:01 4 27.64 0.00 1.07 4.55 0.07 66.67 16:40:01 5 31.01 0.00 1.51 1.52 0.07 65.90 16:40:01 6 27.00 0.00 2.03 0.57 0.07 70.34 16:40:01 7 32.24 0.00 1.44 0.58 0.08 65.65 16:41:01 all 13.47 0.00 2.04 2.58 0.05 81.87 16:41:01 0 10.88 0.00 1.76 2.29 0.03 85.04 16:41:01 1 7.58 0.00 2.20 6.27 0.05 83.91 16:41:01 2 12.80 0.00 1.79 1.21 0.08 84.12 16:41:01 3 28.16 0.00 2.26 0.13 0.07 69.38 16:41:01 4 10.45 0.00 1.17 0.02 0.02 88.34 16:41:01 5 19.52 0.00 3.96 7.63 0.07 68.82 16:41:01 6 9.14 0.00 1.60 1.85 0.03 87.38 16:41:01 7 9.21 0.00 1.61 1.24 0.03 87.90 Average: all 17.61 0.00 1.56 1.99 0.05 78.78 Average: 0 14.96 0.00 1.37 0.85 0.04 82.77 Average: 1 18.95 0.00 2.00 3.73 0.06 75.27 Average: 2 14.52 0.00 1.24 0.96 0.07 83.22 Average: 3 20.93 0.00 1.60 0.51 0.05 76.91 Average: 4 15.04 0.00 1.05 4.73 0.04 79.13 Average: 5 22.16 0.00 2.29 3.21 0.06 72.29 Average: 6 17.68 0.00 1.67 1.29 0.06 79.30 Average: 7 16.60 0.00 1.30 0.68 0.04 81.37