---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1386 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 825 27657 0 3684 30885 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:80:ee:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe80:eedd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:4f:0e:57 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::42:39ff:fe4f:e57/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1386) 09/14/26 _x86_64_ (8 CPU) 16:54:44 LINUX RESTART (8 CPU) 16:55:01 tps rtps wtps bread/s bwrtn/s 16:56:01 420.98 73.62 347.36 5270.32 135778.57 16:57:01 156.72 8.98 147.74 1639.19 71429.03 16:58:01 276.67 0.37 276.30 37.06 56150.64 Average: 284.79 27.66 257.13 2315.53 87786.08 16:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:56:01 30114092 31694476 2825128 8.58 68764 1822304 1449280 4.26 852160 1682248 185488 16:57:01 27891384 30743452 5047836 15.32 104232 3016020 2802152 8.24 1985580 2671020 420744 16:58:01 28298372 31592208 4640848 14.09 146168 3404972 1531360 4.51 1177572 3067536 1080 Average: 28767949 31343379 4171271 12.66 106388 2747765 1927597 5.67 1338437 2473601 202437 16:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 16:56:01 ens3 306.17 224.63 1832.35 72.03 0.00 0.00 0.00 0.00 16:57:01 veth53f27c0 155.07 221.78 13.14 3373.57 0.00 0.00 0.00 0.28 16:57:01 docker0 155.07 221.65 11.02 3373.56 0.00 0.00 0.00 0.00 16:57:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 16:57:01 ens3 406.35 272.52 7526.93 26.23 0.00 0.00 0.00 0.00 16:58:01 docker0 83.84 103.15 7.71 1066.50 0.00 0.00 0.00 0.00 16:58:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 16:58:01 ens3 251.64 240.66 2195.49 927.48 0.00 0.00 0.00 0.00 Average: docker0 79.64 108.27 6.24 1480.02 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 321.39 245.94 3851.59 341.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1386) 09/14/26 _x86_64_ (8 CPU) 16:54:44 LINUX RESTART (8 CPU) 16:55:01 CPU %user %nice %system %iowait %steal %idle 16:56:01 all 11.16 0.00 1.49 2.74 0.01 84.61 16:56:01 0 8.15 0.00 0.87 0.89 0.00 90.10 16:56:01 1 11.64 0.00 2.91 2.86 0.00 82.59 16:56:01 2 5.41 0.00 0.92 11.49 0.02 82.16 16:56:01 3 6.58 0.00 1.04 0.25 0.00 92.13 16:56:01 4 7.73 0.00 0.58 0.37 0.00 91.32 16:56:01 5 14.19 0.00 2.19 4.39 0.00 79.24 16:56:01 6 15.34 0.00 1.15 0.70 0.00 82.81 16:56:01 7 20.20 0.00 2.20 0.98 0.00 76.61 16:57:01 all 25.98 0.00 2.22 0.98 0.02 70.80 16:57:01 0 24.56 0.00 2.55 1.46 0.03 71.40 16:57:01 1 22.28 0.00 2.36 0.05 0.02 75.29 16:57:01 2 21.25 0.00 1.54 3.12 0.00 74.08 16:57:01 3 23.47 0.00 1.86 0.12 0.02 74.53 16:57:01 4 23.19 0.00 1.90 0.08 0.02 74.81 16:57:01 5 37.74 0.00 3.63 0.32 0.03 58.27 16:57:01 6 27.39 0.00 2.23 2.31 0.02 68.06 16:57:01 7 27.89 0.00 1.70 0.37 0.02 70.02 16:58:01 all 26.76 0.00 2.28 0.75 0.01 70.19 16:58:01 0 26.71 0.00 2.22 0.65 0.00 70.42 16:58:01 1 27.67 0.00 2.72 0.40 0.02 69.20 16:58:01 2 24.16 0.00 2.28 0.37 0.02 73.17 16:58:01 3 39.97 0.00 2.31 0.02 0.02 57.69 16:58:01 4 20.52 0.00 1.55 0.03 0.02 77.88 16:58:01 5 24.46 0.00 2.05 2.73 0.00 70.76 16:58:01 6 23.93 0.00 2.46 0.03 0.02 73.56 16:58:01 7 26.69 0.00 2.68 1.74 0.02 68.86 Average: all 21.29 0.00 2.00 1.49 0.01 75.21 Average: 0 19.79 0.00 1.88 1.00 0.01 77.32 Average: 1 20.53 0.00 2.66 1.11 0.01 75.69 Average: 2 16.93 0.00 1.58 5.00 0.01 76.47 Average: 3 23.33 0.00 1.74 0.13 0.01 74.80 Average: 4 17.11 0.00 1.34 0.16 0.01 81.37 Average: 5 25.45 0.00 2.62 2.48 0.01 69.43 Average: 6 22.21 0.00 1.95 1.02 0.01 74.82 Average: 7 24.92 0.00 2.20 1.03 0.01 71.84