---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18381 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 866 27174 0 4126 30846 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:d3:f7:12 brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fed3:f712/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:f7:d4:84 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::42:70ff:fef7:d484/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18381) 02/19/26 _x86_64_ (8 CPU) 12:01:22 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 301.83 35.64 266.19 1009.97 22661.02 12:04:02 151.81 9.18 142.63 584.44 32429.80 12:05:01 110.47 4.19 106.29 455.65 58442.43 12:06:01 61.06 0.25 60.81 9.20 31179.74 12:07:01 125.05 0.03 125.01 0.27 20899.18 12:08:01 111.03 0.23 110.80 1.87 22951.37 12:09:01 65.22 0.75 64.47 44.93 16618.96 Average: 132.41 7.19 125.22 300.53 29242.27 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29906468 31589368 3032752 9.21 78376 1908144 1981144 5.83 978192 1747928 232304 12:04:02 28242068 30278144 4697152 14.26 91284 2235276 3053368 8.98 2336660 2024528 12916 12:05:01 27943376 30642360 4995844 15.17 97948 2878784 2301616 6.77 2232848 2397256 708 12:06:01 26604104 30020284 6335116 19.23 141044 3484472 3036536 8.93 3075916 2787904 181076 12:07:01 26941856 30430420 5997364 18.21 148688 3554492 2647696 7.79 2691100 2850892 56428 12:08:01 26288968 30052920 6650252 20.19 182116 3737236 3009120 8.85 3090232 3033492 44896 12:09:01 27841320 31599200 5097900 15.48 185608 3745932 1461896 4.30 1635032 2975216 9132 Average: 27681166 30658957 5258054 15.96 132152 3077762 2498768 7.35 2291426 2545317 76780 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 131.66 91.93 1308.31 31.52 0.00 0.00 0.00 0.00 12:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:02 lo 1.40 1.40 0.08 0.08 0.00 0.00 0.00 0.00 12:04:02 ens3 1378.04 899.68 5012.22 232.65 0.00 0.00 0.00 0.00 12:05:01 docker0 3.15 4.91 0.19 78.87 0.00 0.00 0.00 0.00 12:05:01 lo 10.08 10.08 2.43 2.43 0.00 0.00 0.00 0.00 12:05:01 ens3 306.81 259.58 1536.31 840.45 0.00 0.00 0.00 0.00 12:06:01 docker0 175.75 243.94 30.64 780.26 0.00 0.00 0.00 0.00 12:06:01 lo 3.20 3.20 0.33 0.33 0.00 0.00 0.00 0.00 12:06:01 vethd43afca 175.75 244.09 33.04 780.27 0.00 0.00 0.00 0.06 12:06:01 ens3 709.13 569.59 1792.33 2565.87 0.00 0.00 0.00 0.00 12:07:01 docker0 93.50 125.80 9.28 329.96 0.00 0.00 0.00 0.00 12:07:01 vethe035092 32.09 64.64 5.56 314.94 0.00 0.00 0.00 0.03 12:07:01 lo 0.20 0.20 0.03 0.03 0.00 0.00 0.00 0.00 12:07:01 ens3 173.77 120.03 341.09 19.12 0.00 0.00 0.00 0.00 12:08:01 docker0 154.12 192.53 27.06 477.61 0.00 0.00 0.00 0.00 12:08:01 vethe035092 154.12 192.58 29.17 477.61 0.00 0.00 0.00 0.04 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 198.13 157.04 478.84 32.29 0.00 0.00 0.00 0.00 12:09:01 docker0 28.95 27.46 1.63 2.43 0.00 0.00 0.00 0.00 12:09:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 12:09:01 ens3 68.31 52.79 23.61 13.53 0.00 0.00 0.00 0.00 Average: docker0 65.22 85.14 9.85 238.83 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 423.97 307.35 1498.87 532.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18381) 02/19/26 _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 10.49 0.00 0.85 1.93 0.03 86.70 12:03:01 0 3.65 0.00 1.35 3.16 0.02 91.83 12:03:01 1 7.45 0.00 0.58 2.47 0.02 89.48 12:03:01 2 2.49 0.00 0.69 7.44 0.03 89.35 12:03:01 3 35.22 0.00 2.05 1.07 0.07 61.59 12:03:01 4 5.51 0.00 0.35 0.13 0.03 93.97 12:03:01 5 6.17 0.00 0.63 0.15 0.02 93.03 12:03:01 6 19.88 0.00 1.04 0.95 0.05 78.08 12:03:01 7 3.57 0.00 0.12 0.08 0.02 96.21 12:04:02 all 21.65 0.00 2.12 0.75 0.07 75.41 12:04:02 0 24.26 0.00 2.57 2.01 0.08 71.08 12:04:02 1 20.69 0.00 3.60 2.13 0.07 73.51 12:04:02 2 20.79 0.00 1.97 0.40 0.07 76.78 12:04:02 3 31.37 0.00 0.87 0.05 0.08 67.63 12:04:02 4 18.17 0.00 2.87 0.05 0.05 78.86 12:04:02 5 14.44 0.00 1.84 0.82 0.07 82.83 12:04:02 6 18.24 0.00 2.21 0.57 0.07 78.92 12:04:02 7 25.26 0.00 1.00 0.00 0.07 73.67 12:05:01 all 13.65 0.00 1.59 0.98 0.05 83.74 12:05:01 0 32.29 0.00 2.82 0.14 0.07 64.68 12:05:01 1 9.61 0.00 1.09 0.95 0.03 88.31 12:05:01 2 13.33 0.00 1.12 1.02 0.03 84.50 12:05:01 3 9.33 0.00 2.04 0.24 0.05 88.34 12:05:01 4 8.17 0.00 1.41 4.48 0.03 85.91 12:05:01 5 11.15 0.00 1.72 0.05 0.05 87.03 12:05:01 6 14.74 0.00 1.18 0.12 0.03 83.93 12:05:01 7 10.58 0.00 1.31 0.83 0.03 87.24 12:06:01 all 10.83 0.00 1.64 0.52 0.06 86.96 12:06:01 0 7.76 0.00 0.94 0.00 0.03 91.27 12:06:01 1 16.55 0.00 1.59 0.00 0.07 81.79 12:06:01 2 2.60 0.00 1.96 0.74 0.07 94.64 12:06:01 3 16.36 0.00 1.37 1.02 0.07 81.18 12:06:01 4 10.10 0.00 2.98 0.91 0.07 85.94 12:06:01 5 5.40 0.00 1.81 0.13 0.10 92.56 12:06:01 6 9.53 0.00 1.33 1.31 0.07 87.77 12:06:01 7 18.28 0.00 1.19 0.00 0.07 80.46 12:07:01 all 1.31 0.00 0.44 0.49 0.03 97.73 12:07:01 0 0.68 0.00 0.89 1.89 0.02 96.53 12:07:01 1 0.69 0.00 0.32 0.02 0.03 98.95 12:07:01 2 0.10 0.00 0.22 0.28 0.00 99.40 12:07:01 3 1.14 0.00 0.43 0.00 0.05 98.38 12:07:01 4 1.21 0.00 0.40 1.66 0.03 96.70 12:07:01 5 5.78 0.00 1.07 0.03 0.02 93.10 12:07:01 6 0.22 0.00 0.07 0.03 0.02 99.67 12:07:01 7 0.73 0.00 0.17 0.02 0.00 99.08 12:08:01 all 5.87 0.00 0.78 0.59 0.03 92.72 12:08:01 0 1.99 0.00 0.27 0.00 0.03 97.71 12:08:01 1 5.01 0.00 0.20 0.22 0.02 94.55 12:08:01 2 10.52 0.00 0.63 0.35 0.03 88.46 12:08:01 3 1.99 0.00 1.47 1.57 0.05 94.92 12:08:01 4 2.00 0.00 0.47 2.56 0.02 94.96 12:08:01 5 5.69 0.00 2.29 0.02 0.07 91.94 12:08:01 6 14.05 0.00 0.55 0.00 0.03 85.36 12:08:01 7 5.64 0.00 0.37 0.00 0.03 93.96 12:09:01 all 5.82 0.00 0.54 1.04 0.02 92.58 12:09:01 0 0.48 0.00 0.32 0.00 0.05 99.15 12:09:01 1 2.88 0.00 0.55 0.02 0.02 96.53 12:09:01 2 0.35 0.00 0.34 3.39 0.03 95.89 12:09:01 3 10.33 0.00 0.72 1.18 0.02 87.75 12:09:01 4 0.22 0.00 0.23 3.25 0.02 96.28 12:09:01 5 26.19 0.00 1.03 0.22 0.03 72.53 12:09:01 6 3.09 0.00 0.52 0.03 0.02 96.35 12:09:01 7 2.99 0.00 0.60 0.25 0.02 96.14 Average: all 9.93 0.00 1.14 0.90 0.04 87.99 Average: 0 10.09 0.00 1.30 1.03 0.04 87.53 Average: 1 8.97 0.00 1.13 0.83 0.04 89.03 Average: 2 7.17 0.00 0.99 1.95 0.04 89.86 Average: 3 15.12 0.00 1.28 0.73 0.06 82.81 Average: 4 6.48 0.00 1.24 1.86 0.04 90.39 Average: 5 10.69 0.00 1.48 0.20 0.05 87.57 Average: 6 11.38 0.00 0.98 0.43 0.04 87.17 Average: 7 9.57 0.00 0.68 0.17 0.03 89.55