---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20574 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 10% / 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 855 23871 0 7440 30856 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:a1:31:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85814sec preferred_lft 85814sec inet6 fe80::f816:3eff:fea1:31f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:d6:fb:88 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-20574) 06/12/25 _x86_64_ (8 CPU) 10:52:00 LINUX RESTART (8 CPU) 10:53:01 tps rtps wtps bread/s bwrtn/s 10:54:01 339.16 20.65 318.51 2295.22 195900.82 10:55:01 547.93 2.58 545.34 411.40 123228.13 10:56:01 3.45 0.18 3.27 31.73 53.99 10:57:01 4.47 0.10 4.37 23.19 87.44 10:58:01 3.67 0.05 3.62 6.27 67.20 10:59:01 2.07 0.03 2.03 3.73 41.59 11:00:01 6.80 0.02 6.78 4.27 164.24 11:01:01 38.88 0.40 38.48 10.53 516.85 Average: 118.30 3.00 115.30 348.28 40006.70 10:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:54:01 24466436 31630320 8472784 25.72 150224 7074708 1897268 5.58 1029036 6848968 2748244 10:55:01 23447340 30743420 9491880 28.82 164540 7201048 5829112 17.15 2041476 6787844 280 10:56:01 23439860 30737276 9499360 28.84 164592 7202864 5814188 17.11 2053888 6784252 52 10:57:01 23435380 30733580 9503840 28.85 164668 7204024 5841248 17.19 2060068 6782880 104 10:58:01 23432888 30731580 9506332 28.86 164728 7204448 5847776 17.21 2063840 6782540 96 10:59:01 23426880 30726016 9512340 28.88 164796 7204724 5809580 17.09 2071632 6782384 140 11:00:01 23425320 30724752 9513900 28.88 164868 7204876 5835180 17.17 2073520 6782040 240 11:01:01 24516424 31658204 8422796 25.57 165280 7033248 1523040 4.48 1193776 6618444 208 Average: 23698816 30960644 9240404 28.05 162962 7166242 4799674 14.12 1823404 6771169 343670 10:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 ens3 1818.63 994.37 43167.27 88.65 0.00 0.00 0.00 0.00 10:54:01 lo 14.40 14.40 1.33 1.33 0.00 0.00 0.00 0.00 10:55:01 vethfcec19d 0.53 0.72 0.04 0.04 0.00 0.00 0.00 0.00 10:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 vethe5dc815 91.73 91.38 15.60 18.61 0.00 0.00 0.00 0.00 10:55:01 br-6e125262d5ee 46.98 62.69 2.78 317.02 0.00 0.00 0.00 0.00 10:56:01 vethfcec19d 0.25 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 vethe5dc815 0.13 0.18 0.44 0.02 0.00 0.00 0.00 0.00 10:56:01 br-6e125262d5ee 0.73 0.57 0.04 0.04 0.00 0.00 0.00 0.00 10:57:01 vethfcec19d 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 vethe5dc815 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 10:57:01 br-6e125262d5ee 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 10:58:01 vethfcec19d 0.32 0.32 0.02 0.02 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 vethe5dc815 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 10:58:01 br-6e125262d5ee 0.27 0.27 0.01 0.02 0.00 0.00 0.00 0.00 10:59:01 vethfcec19d 0.30 0.32 0.01 0.02 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 vethe5dc815 0.20 0.22 0.55 0.02 0.00 0.00 0.00 0.00 10:59:01 br-6e125262d5ee 0.25 0.25 0.01 0.02 0.00 0.00 0.00 0.00 11:00:01 vethfcec19d 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 vethe5dc815 0.20 0.20 0.55 0.02 0.00 0.00 0.00 0.00 11:00:01 br-6e125262d5ee 0.28 0.28 0.01 0.02 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 2540.81 1462.94 45207.35 203.49 0.00 0.00 0.00 0.00 11:01:01 lo 87.65 87.65 5.70 5.70 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: ens3 249.09 139.12 5440.08 15.10 0.00 0.00 0.00 0.00 Average: lo 10.36 10.36 0.66 0.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20574) 06/12/25 _x86_64_ (8 CPU) 10:52:00 LINUX RESTART (8 CPU) 10:53:01 CPU %user %nice %system %iowait %steal %idle 10:54:01 all 22.07 0.00 8.52 2.43 0.07 66.92 10:54:01 0 33.32 0.00 9.97 4.34 0.07 52.30 10:54:01 1 26.20 0.00 8.19 2.91 0.07 62.64 10:54:01 2 16.39 0.00 8.25 5.10 0.05 70.22 10:54:01 3 19.17 0.00 7.93 2.50 0.08 70.31 10:54:01 4 31.72 0.00 8.45 1.27 0.07 58.50 10:54:01 5 17.39 0.00 8.61 0.98 0.08 72.93 10:54:01 6 15.23 0.00 8.58 0.54 0.05 75.60 10:54:01 7 17.21 0.00 8.13 1.83 0.05 72.78 10:55:01 all 15.58 0.00 3.25 2.66 0.06 78.46 10:55:01 0 18.99 0.00 3.45 1.04 0.07 76.45 10:55:01 1 14.30 0.00 2.79 0.55 0.07 82.29 10:55:01 2 13.46 0.00 4.10 10.59 0.08 71.77 10:55:01 3 13.78 0.00 3.23 2.71 0.07 80.21 10:55:01 4 17.65 0.00 3.41 0.45 0.07 78.43 10:55:01 5 14.27 0.00 2.70 0.25 0.07 82.71 10:55:01 6 14.95 0.00 3.33 0.50 0.05 81.17 10:55:01 7 17.22 0.00 2.93 5.19 0.07 74.59 10:56:01 all 0.34 0.00 0.16 0.01 0.03 99.45 10:56:01 0 0.40 0.00 0.17 0.02 0.05 99.37 10:56:01 1 0.38 0.00 0.30 0.00 0.03 99.28 10:56:01 2 0.73 0.00 0.22 0.02 0.02 99.02 10:56:01 3 0.35 0.00 0.20 0.00 0.05 99.40 10:56:01 4 0.32 0.00 0.12 0.00 0.00 99.57 10:56:01 5 0.17 0.00 0.12 0.00 0.03 99.68 10:56:01 6 0.17 0.00 0.12 0.00 0.02 99.70 10:56:01 7 0.17 0.00 0.10 0.05 0.05 99.63 10:57:01 all 0.27 0.00 0.13 0.01 0.03 99.56 10:57:01 0 0.28 0.00 0.13 0.00 0.05 99.53 10:57:01 1 0.18 0.00 0.22 0.02 0.03 99.55 10:57:01 2 0.15 0.00 0.10 0.00 0.02 99.73 10:57:01 3 0.28 0.00 0.13 0.03 0.05 99.50 10:57:01 4 0.38 0.00 0.08 0.00 0.02 99.52 10:57:01 5 0.34 0.00 0.15 0.02 0.03 99.46 10:57:01 6 0.33 0.00 0.10 0.00 0.02 99.55 10:57:01 7 0.23 0.00 0.12 0.03 0.02 99.60 10:58:01 all 0.37 0.00 0.17 0.01 0.03 99.41 10:58:01 0 0.48 0.00 0.25 0.00 0.03 99.23 10:58:01 1 0.30 0.00 0.15 0.00 0.02 99.53 10:58:01 2 1.16 0.00 0.07 0.00 0.02 98.76 10:58:01 3 0.28 0.00 0.17 0.00 0.03 99.52 10:58:01 4 0.08 0.00 0.10 0.00 0.03 99.78 10:58:01 5 0.13 0.00 0.23 0.02 0.05 99.57 10:58:01 6 0.27 0.00 0.23 0.02 0.02 99.47 10:58:01 7 0.23 0.00 0.17 0.05 0.02 99.53 10:59:01 all 0.52 0.00 0.15 0.01 0.03 99.29 10:59:01 0 0.27 0.00 0.13 0.02 0.05 99.53 10:59:01 1 0.32 0.00 0.15 0.00 0.03 99.50 10:59:01 2 2.17 0.00 0.08 0.00 0.02 97.73 10:59:01 3 0.23 0.00 0.08 0.00 0.02 99.67 10:59:01 4 0.20 0.00 0.12 0.00 0.02 99.67 10:59:01 5 0.37 0.00 0.18 0.00 0.05 99.40 10:59:01 6 0.32 0.00 0.23 0.00 0.02 99.43 10:59:01 7 0.33 0.00 0.18 0.05 0.03 99.40 11:00:01 all 0.49 0.00 0.15 0.01 0.03 99.32 11:00:01 0 0.40 0.00 0.18 0.02 0.05 99.35 11:00:01 1 0.28 0.00 0.20 0.00 0.03 99.48 11:00:01 2 2.20 0.00 0.10 0.00 0.03 97.67 11:00:01 3 0.17 0.00 0.10 0.00 0.02 99.72 11:00:01 4 0.25 0.00 0.10 0.00 0.03 99.62 11:00:01 5 0.18 0.00 0.20 0.05 0.02 99.55 11:00:01 6 0.12 0.00 0.10 0.00 0.02 99.77 11:00:01 7 0.30 0.00 0.20 0.05 0.05 99.40 11:01:01 all 1.27 0.00 0.62 0.08 0.03 97.99 11:01:01 0 1.19 0.00 0.58 0.02 0.03 98.18 11:01:01 1 1.19 0.00 0.62 0.02 0.03 98.15 11:01:01 2 2.20 0.00 0.71 0.22 0.03 96.83 11:01:01 3 1.15 0.00 0.58 0.02 0.02 98.23 11:01:01 4 1.12 0.00 0.65 0.02 0.03 98.18 11:01:01 5 1.00 0.00 0.70 0.23 0.05 98.01 11:01:01 6 0.95 0.00 0.58 0.05 0.03 98.38 11:01:01 7 1.35 0.00 0.58 0.08 0.03 97.95 Average: all 5.08 0.00 1.63 0.65 0.04 92.60 Average: 0 6.87 0.00 1.85 0.67 0.05 90.56 Average: 1 5.35 0.00 1.56 0.43 0.04 92.61 Average: 2 4.77 0.00 1.68 1.97 0.03 91.55 Average: 3 4.40 0.00 1.54 0.65 0.04 93.36 Average: 4 6.42 0.00 1.62 0.22 0.03 91.71 Average: 5 4.23 0.00 1.61 0.19 0.05 93.91 Average: 6 4.02 0.00 1.65 0.14 0.03 94.16 Average: 7 4.60 0.00 1.54 0.91 0.04 92.90