---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26716 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 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 846 26817 0 4502 30864 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:86:bf:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85998sec preferred_lft 85998sec inet6 fe80::f816:3eff:fe86:bf17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:bc:90:9c 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26716) 07/08/25 _x86_64_ (8 CPU) 16:36:11 LINUX RESTART (8 CPU) 16:37:01 tps rtps wtps bread/s bwrtn/s 16:38:01 190.19 41.89 148.30 2367.21 63043.12 16:39:01 115.28 5.95 109.33 257.51 60669.91 16:40:01 27.86 0.63 27.23 17.73 22031.26 16:41:01 25.63 0.12 25.51 3.07 23382.24 16:42:01 246.38 3.67 242.71 533.51 37769.71 Average: 121.07 10.45 110.62 635.85 41380.61 16:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:38:01 29351796 31180484 3587424 10.89 82504 2046456 2386820 7.02 1415200 1861796 135264 16:39:01 27742216 29764616 5197004 15.78 89264 2226128 3123124 9.19 2919736 1949196 1292 16:40:01 27378424 30110104 5560796 16.88 93308 2918108 3175216 9.34 2650048 2558064 430800 16:41:01 26158836 29658512 6780384 20.58 96124 3670312 3082544 9.07 3126604 3270904 495492 16:42:01 26053320 30187700 6885900 20.90 99484 4278560 2739500 8.06 2657932 3823968 21104 Average: 27336918 30180283 5602302 17.01 92137 3027913 2901441 8.54 2553904 2692786 216790 16:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 16:38:01 ens3 267.29 200.23 2052.48 35.33 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 lo 37.54 37.54 188.28 188.28 0.00 0.00 0.00 0.00 16:39:01 ens3 630.79 411.51 2559.08 101.95 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 lo 4.42 4.42 4.51 4.51 0.00 0.00 0.00 0.00 16:40:01 ens3 368.09 304.02 514.03 111.89 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 lo 3.63 3.63 1.97 1.97 0.00 0.00 0.00 0.00 16:41:01 ens3 287.07 203.93 674.74 73.79 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 2.28 2.28 0.71 0.71 0.00 0.00 0.00 0.00 16:42:01 ens3 983.00 684.95 2445.61 185.49 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 9.80 9.80 39.12 39.12 0.00 0.00 0.00 0.00 Average: ens3 507.24 360.93 1649.23 101.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26716) 07/08/25 _x86_64_ (8 CPU) 16:36:11 LINUX RESTART (8 CPU) 16:37:01 CPU %user %nice %system %iowait %steal %idle 16:38:01 all 15.52 0.00 0.91 1.84 0.05 81.68 16:38:01 0 12.69 0.00 0.62 0.48 0.03 86.17 16:38:01 1 13.71 0.00 0.94 0.20 0.05 85.11 16:38:01 2 10.34 0.00 0.37 0.00 0.03 89.26 16:38:01 3 46.20 0.00 2.46 1.23 0.08 50.02 16:38:01 4 6.48 0.00 0.73 4.38 0.08 88.33 16:38:01 5 8.29 0.00 0.33 7.54 0.03 83.80 16:38:01 6 12.13 0.00 1.15 0.35 0.05 86.32 16:38:01 7 14.33 0.00 0.67 0.52 0.02 84.47 16:39:01 all 44.42 0.00 1.24 0.66 0.08 53.60 16:39:01 0 39.10 0.00 1.09 0.08 0.08 59.65 16:39:01 1 50.88 0.00 0.60 0.00 0.08 48.43 16:39:01 2 48.61 0.00 2.00 0.55 0.10 48.74 16:39:01 3 44.15 0.00 1.27 0.05 0.07 54.46 16:39:01 4 53.35 0.00 0.65 0.38 0.08 45.53 16:39:01 5 46.92 0.00 1.73 3.70 0.10 47.54 16:39:01 6 37.58 0.00 1.28 0.08 0.08 60.97 16:39:01 7 34.79 0.00 1.28 0.42 0.07 63.44 16:40:01 all 44.37 0.00 1.19 0.29 0.08 54.08 16:40:01 0 32.56 0.00 1.17 0.10 0.07 66.10 16:40:01 1 32.42 0.00 0.98 0.02 0.07 66.52 16:40:01 2 55.52 0.00 1.49 0.00 0.08 42.91 16:40:01 3 46.30 0.00 0.75 0.00 0.08 52.87 16:40:01 4 57.13 0.00 1.24 0.00 0.10 41.54 16:40:01 5 46.99 0.00 1.02 2.14 0.07 49.78 16:40:01 6 31.79 0.00 1.37 0.00 0.08 66.76 16:40:01 7 52.32 0.00 1.49 0.02 0.08 46.09 16:41:01 all 42.52 0.00 1.08 0.36 0.08 55.96 16:41:01 0 44.39 0.00 1.07 0.02 0.08 54.44 16:41:01 1 40.93 0.00 0.89 0.00 0.08 58.10 16:41:01 2 39.74 0.00 1.10 0.62 0.08 58.45 16:41:01 3 50.47 0.00 1.82 0.48 0.10 47.13 16:41:01 4 47.51 0.00 1.30 1.05 0.08 50.05 16:41:01 5 43.80 0.00 1.22 0.73 0.08 54.16 16:41:01 6 35.52 0.00 0.75 0.00 0.07 63.67 16:41:01 7 37.76 0.00 0.47 0.00 0.07 61.71 16:42:01 all 39.49 0.00 1.26 0.85 0.08 58.33 16:42:01 0 28.76 0.00 0.80 1.20 0.08 69.15 16:42:01 1 48.02 0.00 2.08 3.18 0.07 46.65 16:42:01 2 41.86 0.00 1.47 0.08 0.07 56.52 16:42:01 3 42.59 0.00 0.97 0.00 0.07 56.38 16:42:01 4 39.10 0.00 1.02 0.75 0.08 59.04 16:42:01 5 47.77 0.00 1.60 0.25 0.08 50.29 16:42:01 6 34.03 0.00 0.60 0.25 0.10 65.02 16:42:01 7 33.81 0.00 1.52 1.07 0.08 63.51 Average: all 37.26 0.00 1.13 0.80 0.07 60.74 Average: 0 31.50 0.00 0.95 0.38 0.07 67.10 Average: 1 37.19 0.00 1.09 0.68 0.07 60.97 Average: 2 39.21 0.00 1.29 0.25 0.07 59.18 Average: 3 45.94 0.00 1.45 0.35 0.08 52.17 Average: 4 40.64 0.00 0.99 1.32 0.09 56.97 Average: 5 38.76 0.00 1.18 2.87 0.07 57.11 Average: 6 30.21 0.00 1.03 0.14 0.08 68.54 Average: 7 34.60 0.00 1.09 0.40 0.06 63.85