---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13532 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 11G 145G 7% / 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 827 28681 0 2657 30904 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:70:47:15 brd ff:ff:ff:ff:ff:ff inet 10.30.107.149/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe70:4715/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:a6:b5:9b 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-13532) 07/29/26 _x86_64_ (8 CPU) 04:22:59 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 396.15 74.15 322.00 5302.05 136478.72 04:25:01 143.61 15.48 128.13 389.00 65630.53 04:26:01 110.71 8.56 102.15 524.09 14202.73 Average: 216.82 32.73 184.09 2071.63 72100.78 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30279356 31690936 2659864 8.08 53748 1678972 1454596 4.28 858724 1538152 83892 04:25:01 29556104 31382516 3383116 10.27 84136 2040924 2360600 6.95 1192540 1877516 218124 04:26:01 29395024 31668460 3544196 10.76 94472 2466224 1375400 4.05 1098564 2111672 271244 Average: 29743495 31580637 3195725 9.70 77452 2062040 1730199 5.09 1049943 1842447 191087 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 04:24:01 ens3 447.23 279.49 1510.13 76.14 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 04:25:01 ens3 187.69 158.09 1401.41 36.81 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 04:26:01 ens3 670.13 490.47 2639.37 1428.71 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 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 435.03 309.36 1850.35 513.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13532) 07/29/26 _x86_64_ (8 CPU) 04:22:59 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 7.34 0.00 1.17 2.47 0.04 88.98 04:24:01 0 8.31 0.00 0.85 2.77 0.02 88.06 04:24:01 1 3.73 0.00 0.89 2.96 0.03 92.40 04:24:01 2 5.86 0.00 1.62 3.66 0.03 88.83 04:24:01 3 4.72 0.00 0.74 4.65 0.03 89.86 04:24:01 4 1.84 0.00 0.83 0.42 0.02 96.90 04:24:01 5 6.90 0.00 0.87 4.40 0.07 87.77 04:24:01 6 16.85 0.00 1.10 0.60 0.03 81.41 04:24:01 7 10.52 0.00 2.43 0.30 0.03 86.72 04:25:01 all 9.80 0.00 0.88 1.08 0.03 88.20 04:25:01 0 2.65 0.00 0.52 0.12 0.03 96.68 04:25:01 1 10.03 0.00 0.47 0.03 0.02 89.45 04:25:01 2 6.01 0.00 0.33 0.02 0.02 93.63 04:25:01 3 5.17 0.00 0.28 1.05 0.02 93.48 04:25:01 4 3.10 0.00 0.57 0.00 0.03 96.30 04:25:01 5 28.88 0.00 2.02 0.62 0.08 68.40 04:25:01 6 12.91 0.00 1.98 5.99 0.05 79.08 04:25:01 7 9.73 0.00 0.91 0.81 0.03 88.53 04:26:01 all 27.12 0.00 1.80 0.25 0.06 70.77 04:26:01 0 30.02 0.00 1.99 0.22 0.08 67.69 04:26:01 1 22.76 0.00 1.37 0.20 0.07 75.61 04:26:01 2 28.18 0.00 2.89 0.13 0.07 68.73 04:26:01 3 31.84 0.00 1.34 0.02 0.05 66.76 04:26:01 4 30.13 0.00 1.59 0.00 0.05 68.23 04:26:01 5 26.78 0.00 1.29 0.45 0.07 71.41 04:26:01 6 22.63 0.00 2.02 0.55 0.07 74.72 04:26:01 7 24.58 0.00 1.95 0.42 0.07 72.99 Average: all 14.75 0.00 1.28 1.26 0.04 82.65 Average: 0 13.65 0.00 1.12 1.03 0.04 84.15 Average: 1 12.18 0.00 0.91 1.06 0.04 85.81 Average: 2 13.34 0.00 1.61 1.27 0.04 83.74 Average: 3 13.91 0.00 0.79 1.90 0.03 83.37 Average: 4 11.68 0.00 1.00 0.14 0.03 87.15 Average: 5 20.86 0.00 1.39 1.82 0.07 75.86 Average: 6 17.47 0.00 1.70 2.38 0.05 78.41 Average: 7 14.94 0.00 1.76 0.51 0.04 82.75