---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3084 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 871 27165 0 4130 30841 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:e2:01:eb brd ff:ff:ff:ff:ff:ff inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fee2:1eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:2a:0e:8e 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:c3ff:fe2a:e8e/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-3084) 03/19/26 _x86_64_ (8 CPU) 12:01:45 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:02 370.19 73.54 296.65 5211.46 98270.71 12:04:00 141.23 14.71 126.52 331.88 77653.01 12:05:01 143.21 9.00 134.21 576.69 33756.04 12:06:01 82.54 3.95 78.59 418.60 43636.46 12:07:01 62.01 0.40 61.61 9.60 16250.58 12:08:01 128.31 0.03 128.28 3.20 10165.77 12:09:01 108.60 0.37 108.23 2.93 9686.65 12:10:01 60.21 0.43 59.77 42.39 3587.94 Average: 137.04 12.79 124.25 825.18 36535.32 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:02 30404344 31746996 2534876 7.70 46852 1619272 1371888 4.04 785868 1484684 40912 12:04:00 29859284 31549724 3079936 9.35 78224 1915688 1988836 5.85 1018200 1755352 203500 12:05:01 28277992 30318200 4661228 14.15 90944 2239620 3042188 8.95 2294620 2029140 14160 12:06:01 27537468 30656816 5401752 16.40 96380 3295332 2330732 6.86 2203612 2817988 4224 12:07:01 26757348 30127300 6181872 18.77 134188 3459236 2937228 8.64 2964412 2763368 219424 12:08:01 27169744 30598160 5769476 17.52 141860 3507448 2468448 7.26 2521036 2804996 532 12:09:01 26247656 30014904 6691564 20.31 181036 3741756 3051108 8.98 3125968 3038668 47972 12:10:01 27796420 31565112 5142800 15.61 183996 3758412 1521728 4.48 1670468 2986436 18600 Average: 28006282 30822152 4932938 14.98 119185 2942096 2339020 6.88 2073023 2460079 68666 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:02 ens3 397.08 270.84 1024.11 72.41 0.00 0.00 0.00 0.00 12:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:02 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:04:00 ens3 162.36 114.83 1215.72 20.46 0.00 0.00 0.00 0.00 12:04:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:00 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 12:05:01 ens3 814.95 558.53 4760.95 134.30 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.05 1.05 0.06 0.06 0.00 0.00 0.00 0.00 12:06:01 veth7927211 4.45 5.92 0.33 56.83 0.00 0.00 0.00 0.00 12:06:01 ens3 163.21 123.10 1469.12 26.13 0.00 0.00 0.00 0.00 12:06:01 docker0 4.45 5.92 0.27 56.83 0.00 0.00 0.00 0.00 12:06:01 lo 8.00 8.00 2.20 2.20 0.00 0.00 0.00 0.00 12:07:01 veth06f5496 133.72 194.89 27.44 737.61 0.00 0.00 0.00 0.06 12:07:01 ens3 760.38 626.04 1788.83 3353.12 0.00 0.00 0.00 0.00 12:07:01 docker0 135.27 196.77 25.70 758.59 0.00 0.00 0.00 0.00 12:07:01 lo 5.26 5.26 0.51 0.51 0.00 0.00 0.00 0.00 12:08:01 ens3 169.97 133.36 80.03 24.77 0.00 0.00 0.00 0.00 12:08:01 vethbc42c28 0.15 0.17 0.04 0.06 0.00 0.00 0.00 0.00 12:08:01 docker0 82.14 81.82 8.51 59.93 0.00 0.00 0.00 0.00 12:08:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:09:01 ens3 366.26 251.42 816.11 51.23 0.00 0.00 0.00 0.00 12:09:01 vethbc42c28 194.30 270.50 35.23 795.11 0.00 0.00 0.00 0.07 12:09:01 docker0 194.30 270.39 32.57 795.10 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 ens3 66.07 53.39 23.77 11.93 0.00 0.00 0.00 0.00 12:10:01 docker0 33.94 31.83 1.85 2.68 0.00 0.00 0.00 0.00 12:10:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 363.90 267.37 1404.72 462.08 0.00 0.00 0.00 0.00 Average: docker0 56.26 73.34 8.61 209.15 0.00 0.00 0.00 0.00 Average: lo 2.24 2.24 0.39 0.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3084) 03/19/26 _x86_64_ (8 CPU) 12:01:45 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:02 all 5.71 0.00 1.03 3.58 0.07 89.61 12:03:02 0 3.81 0.00 2.14 6.29 0.10 87.66 12:03:02 1 3.19 0.00 0.72 2.16 0.03 93.90 12:03:02 2 10.44 0.00 0.94 0.70 0.03 87.89 12:03:02 3 9.16 0.00 0.77 0.38 0.03 89.65 12:03:02 4 4.31 0.00 0.59 17.76 0.24 77.10 12:03:02 5 4.64 0.00 0.53 0.78 0.05 93.99 12:03:02 6 5.04 0.00 1.61 0.28 0.03 93.04 12:03:02 7 5.05 0.00 0.92 0.42 0.07 93.55 12:04:00 all 10.40 0.00 0.77 1.59 0.04 87.20 12:04:00 0 1.36 0.00 0.12 0.02 0.00 98.51 12:04:00 1 33.89 0.00 2.09 0.71 0.08 63.22 12:04:00 2 20.70 0.00 1.63 0.73 0.05 76.89 12:04:00 3 12.88 0.00 1.19 4.81 0.07 81.06 12:04:00 4 1.31 0.00 0.29 6.16 0.02 92.23 12:04:00 5 4.18 0.00 0.36 0.14 0.05 95.28 12:04:00 6 4.93 0.00 0.29 0.00 0.02 94.76 12:04:00 7 3.92 0.00 0.20 0.20 0.02 95.65 12:05:01 all 20.94 0.00 1.98 0.33 0.07 76.67 12:05:01 0 19.34 0.00 1.13 0.76 0.07 78.70 12:05:01 1 22.04 0.00 4.51 0.23 0.08 73.14 12:05:01 2 25.54 0.00 1.00 0.00 0.08 73.38 12:05:01 3 29.58 0.00 4.51 0.40 0.10 65.41 12:05:01 4 22.66 0.00 1.17 0.43 0.08 75.66 12:05:01 5 14.14 0.00 1.18 0.00 0.07 84.62 12:05:01 6 16.66 0.00 1.00 0.31 0.07 81.96 12:05:01 7 17.64 0.00 1.30 0.53 0.07 80.47 12:06:01 all 13.86 0.00 1.84 0.49 0.05 83.75 12:06:01 0 7.07 0.00 1.11 0.08 0.05 91.68 12:06:01 1 13.24 0.00 2.50 0.07 0.05 84.14 12:06:01 2 15.53 0.00 1.43 0.64 0.05 82.35 12:06:01 3 22.22 0.00 2.75 1.41 0.07 73.56 12:06:01 4 9.96 0.00 1.95 1.02 0.03 87.04 12:06:01 5 12.88 0.00 1.86 0.02 0.07 85.18 12:06:01 6 18.00 0.00 1.17 0.72 0.07 80.04 12:06:01 7 12.02 0.00 1.99 0.03 0.05 85.90 12:07:01 all 11.99 0.00 1.81 0.21 0.07 85.92 12:07:01 0 4.82 0.00 1.44 0.05 0.07 93.62 12:07:01 1 11.21 0.00 1.48 0.03 0.08 87.19 12:07:01 2 6.11 0.00 1.62 0.07 0.07 92.14 12:07:01 3 12.85 0.00 2.47 0.02 0.07 84.60 12:07:01 4 4.57 0.00 0.74 0.02 0.08 94.60 12:07:01 5 33.67 0.00 3.00 0.02 0.07 63.24 12:07:01 6 11.16 0.00 2.02 0.62 0.07 86.13 12:07:01 7 11.55 0.00 1.71 0.82 0.08 85.83 12:08:01 all 2.64 0.00 0.46 0.32 0.02 96.57 12:08:01 0 0.96 0.00 0.22 0.15 0.03 98.64 12:08:01 1 0.95 0.00 0.37 0.18 0.02 98.48 12:08:01 2 3.04 0.00 0.78 0.13 0.02 96.03 12:08:01 3 0.47 0.00 0.93 0.02 0.02 98.56 12:08:01 4 0.28 0.00 0.12 0.00 0.00 99.60 12:08:01 5 13.81 0.00 0.37 0.03 0.05 85.74 12:08:01 6 0.68 0.00 0.25 0.13 0.00 98.93 12:08:01 7 0.95 0.00 0.62 1.94 0.00 96.50 12:09:01 all 7.81 0.00 1.19 0.25 0.05 90.70 12:09:01 0 1.88 0.00 0.25 0.00 0.02 97.85 12:09:01 1 2.77 0.00 0.94 0.00 0.05 96.24 12:09:01 2 6.28 0.00 1.45 0.00 0.03 92.24 12:09:01 3 41.56 0.00 2.17 0.03 0.12 56.12 12:09:01 4 2.54 0.00 2.20 0.08 0.05 95.13 12:09:01 5 2.78 0.00 1.09 0.00 0.03 96.10 12:09:01 6 0.25 0.00 0.74 0.15 0.03 98.83 12:09:01 7 4.31 0.00 0.72 1.71 0.05 93.21 12:10:01 all 5.38 0.00 0.50 0.22 0.02 93.88 12:10:01 0 9.71 0.00 0.79 0.05 0.03 89.42 12:10:01 1 11.13 0.00 0.83 0.68 0.03 87.32 12:10:01 2 2.89 0.00 0.50 0.02 0.02 96.58 12:10:01 3 0.30 0.00 0.22 0.02 0.00 99.47 12:10:01 4 0.33 0.00 0.28 0.00 0.02 99.37 12:10:01 5 2.40 0.00 0.28 0.05 0.02 97.25 12:10:01 6 2.96 0.00 0.43 0.90 0.02 95.69 12:10:01 7 13.34 0.00 0.62 0.07 0.02 85.95 Average: all 9.86 0.00 1.20 0.87 0.05 88.02 Average: 0 6.16 0.00 0.90 0.93 0.05 91.97 Average: 1 12.28 0.00 1.68 0.51 0.05 85.48 Average: 2 11.32 0.00 1.17 0.28 0.04 87.18 Average: 3 16.15 0.00 1.88 0.88 0.06 81.03 Average: 4 5.79 0.00 0.92 3.16 0.06 90.07 Average: 5 11.07 0.00 1.08 0.13 0.05 87.66 Average: 6 7.48 0.00 0.94 0.39 0.04 91.15 Average: 7 8.62 0.00 1.01 0.71 0.04 89.61