---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32213 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 708K 3.2G 1% /run /dev/vda1 155G 15G 140G 10% / 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 874 23655 0 7637 30837 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:ed:23:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:feed:23a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:12:7f:7f 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:f4ff:fe12:7f7f/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-32213) 08/01/25 _x86_64_ (8 CPU) 07:43:51 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 400.27 73.92 326.35 5321.38 133824.23 07:46:01 535.80 23.86 511.95 2691.10 259108.16 07:47:01 262.61 0.13 262.47 13.20 9489.49 07:48:01 247.73 0.45 247.28 43.86 35575.27 07:49:01 60.92 1.80 59.12 93.98 1612.66 Average: 301.47 20.03 281.44 1632.74 87927.67 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30169460 31703744 2769752 8.41 67792 1778676 1376924 4.05 847112 1636428 157328 07:46:01 24675532 31446428 8263680 25.09 150640 6690048 3831116 11.27 1246968 6411620 1540 07:47:01 22720952 29668120 10218260 31.02 164028 6862760 8377284 24.65 3211248 6346192 276 07:48:01 22292576 29755456 10646636 32.32 206848 7284648 7752216 22.81 3237848 6697008 116 07:49:01 24234568 31596112 8704644 26.43 208556 7168240 1618408 4.76 1490556 6560912 36568 Average: 24818618 30833972 8120594 24.65 159573 5956874 4591190 13.51 2006746 5530432 39166 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 2.07 2.07 0.23 0.23 0.00 0.00 0.00 0.00 07:45:01 ens3 454.99 303.05 1698.43 78.76 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 13.26 13.26 1.21 1.21 0.00 0.00 0.00 0.00 07:46:01 ens3 1359.86 737.72 38367.83 61.73 0.00 0.00 0.00 0.00 07:46:01 veth4e6ae00 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 07:47:01 ens3 39.86 25.43 315.46 2.39 0.00 0.00 0.00 0.00 07:47:01 veth6c96cc1 6.67 6.65 1.26 0.74 0.00 0.00 0.00 0.00 07:48:01 docker0 55.16 104.27 4.50 1409.98 0.00 0.00 0.00 0.00 07:48:01 lo 4.57 4.57 0.40 0.40 0.00 0.00 0.00 0.00 07:48:01 ens3 163.37 94.38 2265.20 10.11 0.00 0.00 0.00 0.00 07:48:01 veth6c96cc1 6.30 9.27 1.43 0.71 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 07:49:01 ens3 46.71 38.73 66.94 15.79 0.00 0.00 0.00 0.00 Average: docker0 11.03 20.85 0.90 281.99 0.00 0.00 0.00 0.00 Average: lo 4.46 4.46 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 412.99 239.88 8543.76 33.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32213) 08/01/25 _x86_64_ (8 CPU) 07:43:51 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.11 0.00 1.37 2.71 0.04 85.77 07:45:01 0 1.97 0.00 0.90 1.27 0.02 95.85 07:45:01 1 31.41 0.00 2.47 1.28 0.07 64.77 07:45:01 2 5.84 0.00 1.05 8.20 0.07 84.84 07:45:01 3 11.25 0.00 1.54 4.65 0.07 82.49 07:45:01 4 15.50 0.00 2.32 0.67 0.05 81.46 07:45:01 5 5.69 0.00 1.44 2.71 0.03 90.13 07:45:01 6 2.22 0.00 0.65 1.24 0.02 95.87 07:45:01 7 6.97 0.00 0.55 1.65 0.03 90.79 07:46:01 all 19.63 0.00 8.27 6.96 0.06 65.08 07:46:01 0 18.17 0.00 7.99 1.86 0.07 71.92 07:46:01 1 34.12 0.00 8.98 2.29 0.07 54.54 07:46:01 2 20.75 0.00 8.58 2.38 0.05 68.24 07:46:01 3 17.05 0.00 7.91 4.82 0.07 70.16 07:46:01 4 17.30 0.00 9.28 15.27 0.07 58.08 07:46:01 5 16.94 0.00 7.90 3.63 0.05 71.49 07:46:01 6 15.80 0.00 7.99 14.55 0.07 61.60 07:46:01 7 16.88 0.00 7.60 10.94 0.07 64.52 07:47:01 all 27.83 0.00 3.65 0.84 0.08 67.60 07:47:01 0 36.32 0.00 3.91 1.09 0.07 58.62 07:47:01 1 28.17 0.00 3.37 0.17 0.08 68.21 07:47:01 2 28.37 0.00 3.72 1.04 0.07 66.81 07:47:01 3 24.56 0.00 3.25 0.32 0.07 71.80 07:47:01 4 27.40 0.00 4.01 0.84 0.08 67.67 07:47:01 5 20.47 0.00 2.74 1.93 0.07 74.79 07:47:01 6 25.92 0.00 3.61 0.54 0.07 69.87 07:47:01 7 31.35 0.00 4.57 0.85 0.08 63.14 07:48:01 all 9.03 0.00 3.03 1.20 0.07 86.67 07:48:01 0 6.19 0.00 3.10 0.42 0.07 90.22 07:48:01 1 14.71 0.00 3.86 2.18 0.07 79.18 07:48:01 2 14.17 0.00 3.77 1.41 0.08 80.57 07:48:01 3 10.49 0.00 3.64 1.75 0.07 84.06 07:48:01 4 8.41 0.00 2.47 0.13 0.05 88.94 07:48:01 5 7.45 0.00 2.57 0.59 0.08 89.32 07:48:01 6 5.08 0.00 2.56 1.13 0.07 91.17 07:48:01 7 5.77 0.00 2.27 1.97 0.08 89.90 07:49:01 all 6.36 0.00 0.73 0.18 0.03 92.70 07:49:01 0 0.97 0.00 0.63 0.02 0.02 98.37 07:49:01 1 13.73 0.00 0.83 0.30 0.03 85.10 07:49:01 2 1.07 0.00 0.50 0.07 0.05 98.31 07:49:01 3 3.45 0.00 0.67 0.02 0.02 95.85 07:49:01 4 18.22 0.00 1.12 0.10 0.05 80.51 07:49:01 5 9.60 0.00 1.15 0.08 0.03 89.13 07:49:01 6 0.79 0.00 0.47 0.82 0.02 97.91 07:49:01 7 3.07 0.00 0.45 0.05 0.03 96.40 Average: all 14.57 0.00 3.40 2.37 0.06 79.60 Average: 0 12.71 0.00 3.30 0.93 0.05 83.01 Average: 1 24.42 0.00 3.89 1.24 0.06 70.38 Average: 2 14.02 0.00 3.51 2.62 0.06 79.78 Average: 3 13.35 0.00 3.39 2.31 0.06 80.90 Average: 4 17.35 0.00 3.82 3.37 0.06 75.41 Average: 5 12.02 0.00 3.15 1.78 0.05 83.00 Average: 6 9.94 0.00 3.04 3.63 0.05 83.34 Average: 7 12.79 0.00 3.08 3.08 0.06 81.00