---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2211 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: 2799.996 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 143G 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 871 26758 0 4536 30839 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:0e:ee:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe0e:eee6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:1c:97:05 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::42:7cff:fe1c:9705/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2211) 10/11/25 _x86_64_ (8 CPU) 22:54:54 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 372.74 73.67 299.07 5318.71 123806.03 22:57:01 548.81 22.22 526.59 2697.03 150480.80 22:58:01 134.73 0.50 134.23 49.99 19366.11 22:59:01 13.85 0.10 13.75 20.26 297.82 Average: 266.35 24.13 242.22 2018.67 73165.60 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30139220 31615964 2800000 8.50 57540 1737152 1439448 4.24 943140 1582472 112208 22:57:01 27474196 31472344 5465024 16.59 118300 4112740 3080676 9.06 1210976 3790716 47768 22:58:01 26325084 30650356 6614136 20.08 148596 4380288 4157628 12.23 2115252 3985916 2024 22:59:01 26551416 30830476 6387804 19.39 148784 4340572 3208072 9.44 1948296 3939660 88 Average: 27622479 31142285 5316741 16.14 118305 3642688 2971456 8.74 1554416 3324691 40522 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:02 ens3 395.27 272.49 1677.60 76.33 0.00 0.00 0.00 0.00 22:56:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:57:01 veth35cef83 50.57 37.08 7.25 5.35 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 441.79 301.02 12751.51 28.77 0.00 0.00 0.00 0.00 22:57:01 veth6e13bb1 0.19 0.32 0.01 0.02 0.00 0.00 0.00 0.00 22:58:01 docker0 15.56 20.90 2.35 312.82 0.00 0.00 0.00 0.00 22:58:01 ens3 66.19 45.11 1197.70 6.06 0.00 0.00 0.00 0.00 22:58:01 veth6e13bb1 499.40 497.00 66.71 123.36 0.00 0.00 0.00 0.01 22:58:01 veth66b744b 0.17 0.48 0.02 0.46 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:59:01 ens3 10.03 11.28 9.14 1.75 0.00 0.00 0.00 0.00 22:59:01 veth6e13bb1 1.13 1.22 0.82 0.08 0.00 0.00 0.00 0.00 22:59:01 br-4726c888e8b2 13.68 15.00 1.02 325.75 0.00 0.00 0.00 0.00 Average: docker0 3.91 5.25 0.59 78.53 0.00 0.00 0.00 0.00 Average: ens3 227.43 156.87 3871.99 28.22 0.00 0.00 0.00 0.00 Average: veth6e13bb1 125.70 125.15 16.96 31.00 0.00 0.00 0.00 0.00 Average: br-4726c888e8b2 3.43 3.77 0.26 81.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2211) 10/11/25 _x86_64_ (8 CPU) 22:54:54 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 8.43 0.00 1.21 3.76 0.04 86.57 22:56:02 0 9.64 0.00 1.15 0.85 0.02 88.34 22:56:02 1 22.86 0.00 2.36 4.47 0.07 70.25 22:56:02 2 7.71 0.00 0.85 3.26 0.03 88.14 22:56:02 3 9.78 0.00 1.02 5.07 0.03 84.10 22:56:02 4 5.04 0.00 1.87 0.47 0.03 92.59 22:56:02 5 5.61 0.00 0.73 0.30 0.03 93.32 22:56:02 6 4.41 0.00 0.53 3.78 0.02 91.26 22:56:02 7 2.36 0.00 1.07 11.90 0.03 84.63 22:57:01 all 14.19 0.00 4.60 3.18 0.06 77.96 22:57:01 0 28.62 0.00 7.08 10.50 0.10 53.70 22:57:01 1 17.02 0.00 4.12 1.35 0.05 77.46 22:57:01 2 18.19 0.00 4.84 4.81 0.09 72.07 22:57:01 3 10.55 0.00 4.10 2.53 0.07 82.76 22:57:01 4 9.13 0.00 4.37 0.50 0.05 85.95 22:57:01 5 9.72 0.00 3.79 1.09 0.03 85.36 22:57:01 6 10.46 0.00 3.74 0.92 0.05 84.83 22:57:01 7 9.80 0.00 4.77 3.76 0.05 81.62 22:58:01 all 18.34 0.00 2.67 1.19 0.05 77.75 22:58:01 0 20.74 0.00 3.47 0.23 0.05 75.51 22:58:01 1 28.21 0.00 3.22 0.07 0.07 68.44 22:58:01 2 16.75 0.00 2.40 0.05 0.05 80.75 22:58:01 3 17.90 0.00 2.43 0.13 0.05 79.48 22:58:01 4 13.61 0.00 2.12 1.43 0.05 82.80 22:58:01 5 14.88 0.00 2.35 1.27 0.07 81.44 22:58:01 6 16.24 0.00 2.77 5.85 0.07 75.08 22:58:01 7 18.40 0.00 2.59 0.42 0.05 78.54 22:59:01 all 0.59 0.00 0.33 0.03 0.02 99.04 22:59:01 0 0.53 0.00 0.35 0.02 0.02 99.08 22:59:01 1 0.62 0.00 0.30 0.02 0.02 99.05 22:59:01 2 0.63 0.00 0.28 0.07 0.02 99.00 22:59:01 3 0.27 0.00 0.33 0.02 0.02 99.37 22:59:01 4 0.77 0.00 0.44 0.12 0.07 98.61 22:59:01 5 0.60 0.00 0.33 0.02 0.02 99.03 22:59:01 6 0.75 0.00 0.32 0.02 0.02 98.90 22:59:01 7 0.57 0.00 0.22 0.02 0.00 99.20 Average: all 10.36 0.00 2.19 2.03 0.04 85.38 Average: 0 14.80 0.00 2.99 2.86 0.05 79.30 Average: 1 17.16 0.00 2.49 1.47 0.05 78.82 Average: 2 10.77 0.00 2.08 2.03 0.05 85.07 Average: 3 9.61 0.00 1.96 1.93 0.04 86.46 Average: 4 7.12 0.00 2.19 0.63 0.05 90.01 Average: 5 7.68 0.00 1.79 0.67 0.04 89.82 Average: 6 7.94 0.00 1.83 2.65 0.04 87.54 Average: 7 7.77 0.00 2.15 4.02 0.03 86.04