---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13260 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 13G 142G 9% / 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 885 25860 0 5421 30826 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:8b:70:1a brd ff:ff:ff:ff:ff:ff inet 10.30.106.155/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe8b:701a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:33:bd:07 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::42:47ff:fe33:bd07/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13260) 07/28/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 155.82 18.53 137.29 396.07 69009.03 12:04:01 183.89 9.55 174.34 516.18 77903.68 12:05:01 78.52 2.97 75.55 416.60 37939.68 12:06:01 134.07 0.48 133.58 17.17 29491.55 12:07:01 459.64 0.03 459.61 2.40 52523.65 12:08:01 90.20 0.08 90.12 8.93 42389.60 Average: 183.67 5.27 178.40 226.16 51536.13 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29767764 31582460 3171456 9.63 79884 2034216 1982452 5.83 986400 1873104 268532 12:04:01 27049360 29257048 5889860 17.88 93308 2399800 3906892 11.49 3378208 2163064 13956 12:05:01 26773008 30463124 6166212 18.72 99588 3847520 2403796 7.07 2429132 3336836 258496 12:06:01 25902068 30033328 7037152 21.36 161864 4015104 2738856 8.06 3229784 3253952 556552 12:07:01 26109276 30405832 6829944 20.73 208752 4234172 2440848 7.18 2944164 3364268 1444 12:08:01 26449920 31527332 6489300 19.70 213048 4994584 1548524 4.56 2115136 3839640 268576 Average: 27008566 30544854 5930654 18.00 142741 3587566 2503561 7.37 2513804 2971811 227926 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 128.11 85.55 1821.82 18.03 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 12:04:01 ens3 586.57 430.71 5519.88 92.23 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 0.42 0.42 0.03 0.03 0.00 0.00 0.00 0.00 12:05:01 ens3 335.66 207.53 1666.06 51.60 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 4.13 4.13 0.58 0.58 0.00 0.00 0.00 0.00 12:06:01 vethcae366f 184.78 211.39 28.91 1577.94 0.00 0.00 0.00 0.13 12:06:01 ens3 773.25 764.97 2435.80 3816.77 0.00 0.00 0.00 0.00 12:06:01 docker0 186.66 215.25 26.54 1666.57 0.00 0.00 0.00 0.00 12:06:01 lo 5.79 5.79 0.57 0.57 0.00 0.00 0.00 0.00 12:07:01 ens3 311.90 184.44 1493.09 100.59 0.00 0.00 0.00 0.00 12:07:01 docker0 1.80 1.15 0.09 0.08 0.00 0.00 0.00 0.00 12:07:01 lo 5.27 5.27 0.51 0.51 0.00 0.00 0.00 0.00 12:08:01 ens3 639.88 584.84 511.70 3742.41 0.00 0.00 0.00 0.00 12:08:01 docker0 2.08 4.57 0.17 88.83 0.00 0.00 0.00 0.00 12:08:01 lo 5.73 5.73 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 462.66 376.46 2241.45 1304.37 0.00 0.00 0.00 0.00 Average: docker0 31.80 36.89 4.47 293.00 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13260) 07/28/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 10.95 0.00 0.81 1.24 0.05 86.96 12:03:01 0 2.35 0.00 0.27 0.15 0.05 97.18 12:03:01 1 4.22 0.00 0.45 0.02 0.02 95.30 12:03:01 2 4.78 0.00 0.20 0.00 0.02 95.00 12:03:01 3 19.07 0.00 1.69 8.03 0.10 71.11 12:03:01 4 8.40 0.00 0.52 0.80 0.07 90.22 12:03:01 5 28.74 0.00 1.88 0.72 0.08 68.58 12:03:01 6 17.18 0.00 1.28 0.18 0.05 81.30 12:03:01 7 2.91 0.00 0.17 0.05 0.02 96.86 12:04:01 all 28.30 0.00 1.84 0.64 0.08 69.14 12:04:01 0 23.63 0.00 2.97 0.58 0.07 72.75 12:04:01 1 35.73 0.00 1.99 0.12 0.10 62.07 12:04:01 2 40.03 0.00 2.17 0.33 0.08 57.39 12:04:01 3 20.53 0.00 2.16 2.72 0.07 74.52 12:04:01 4 30.46 0.00 0.92 0.43 0.05 68.14 12:04:01 5 25.89 0.00 2.22 0.20 0.07 71.62 12:04:01 6 34.34 0.00 0.79 0.00 0.07 64.80 12:04:01 7 15.85 0.00 1.54 0.76 0.07 81.78 12:05:01 all 9.84 0.00 1.47 0.41 0.04 88.24 12:05:01 0 5.82 0.00 1.44 0.03 0.05 92.66 12:05:01 1 6.64 0.00 1.67 0.13 0.03 91.52 12:05:01 2 10.96 0.00 1.85 0.03 0.05 87.10 12:05:01 3 23.07 0.00 2.49 0.47 0.05 73.93 12:05:01 4 9.42 0.00 0.58 0.48 0.03 89.48 12:05:01 5 7.33 0.00 1.00 1.41 0.03 90.23 12:05:01 6 5.73 0.00 0.85 0.45 0.03 92.93 12:05:01 7 9.74 0.00 1.88 0.28 0.05 88.05 12:06:01 all 13.40 0.00 2.97 0.48 0.08 83.07 12:06:01 0 6.61 0.00 2.02 0.00 0.05 91.32 12:06:01 1 9.68 0.00 1.05 0.03 0.05 89.18 12:06:01 2 11.39 0.00 2.41 0.12 0.07 86.01 12:06:01 3 42.53 0.00 5.62 0.60 0.10 51.15 12:06:01 4 9.22 0.00 4.20 1.18 0.08 85.32 12:06:01 5 11.19 0.00 4.39 0.66 0.10 83.66 12:06:01 6 7.91 0.00 3.01 0.38 0.07 88.63 12:06:01 7 8.67 0.00 1.05 0.89 0.07 89.33 12:07:01 all 11.34 0.00 3.36 4.63 0.07 80.61 12:07:01 0 11.75 0.00 2.96 0.92 0.07 84.29 12:07:01 1 21.80 0.00 4.03 0.34 0.07 73.77 12:07:01 2 10.71 0.00 3.21 4.47 0.05 81.55 12:07:01 3 12.55 0.00 4.07 0.22 0.07 83.09 12:07:01 4 5.00 0.00 3.88 26.20 0.08 64.84 12:07:01 5 3.33 0.00 1.87 3.78 0.05 90.97 12:07:01 6 11.29 0.00 3.36 0.22 0.07 85.06 12:07:01 7 14.31 0.00 3.48 0.97 0.10 81.14 12:08:01 all 14.16 0.00 1.54 0.52 0.05 83.73 12:08:01 0 16.49 0.00 1.12 0.13 0.05 82.21 12:08:01 1 7.49 0.00 1.34 0.02 0.03 91.12 12:08:01 2 22.62 0.00 2.34 1.34 0.05 73.65 12:08:01 3 12.23 0.00 1.02 0.17 0.05 86.53 12:08:01 4 7.64 0.00 1.67 0.94 0.03 89.71 12:08:01 5 13.14 0.00 0.99 1.41 0.05 84.41 12:08:01 6 18.08 0.00 2.57 0.12 0.05 79.18 12:08:01 7 15.54 0.00 1.25 0.05 0.05 83.10 Average: all 14.67 0.00 2.00 1.32 0.06 81.95 Average: 0 11.11 0.00 1.80 0.30 0.06 86.73 Average: 1 14.25 0.00 1.76 0.11 0.05 83.83 Average: 2 16.75 0.00 2.03 1.05 0.05 80.12 Average: 3 21.66 0.00 2.84 2.03 0.07 73.39 Average: 4 11.71 0.00 1.96 4.98 0.06 81.30 Average: 5 14.95 0.00 2.06 1.36 0.06 81.57 Average: 6 15.76 0.00 1.98 0.23 0.06 81.98 Average: 7 11.17 0.00 1.56 0.50 0.06 86.71