---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3927 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 892 28356 0 2918 30833 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:03:06:bf brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe03:6bf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:88:88:8b 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::42:5eff:fe88:888b/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-3927) 06/30/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:00 tps rtps wtps bread/s bwrtn/s 09:56:01 176.95 18.14 158.81 384.72 86564.56 09:57:01 138.38 7.75 130.63 524.85 48302.88 Average: 157.83 12.99 144.84 454.21 67591.80 09:55:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29591356 31425072 3347864 10.16 81000 2051320 1991276 5.86 1141792 1888616 255864 09:57:01 28023420 30672972 4915800 14.92 92656 2837276 2527788 7.44 2085080 2473444 509168 Average: 28807388 31049022 4131832 12.54 86828 2444298 2259532 6.65 1613436 2181030 382516 09:55:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 143.53 107.24 1941.13 22.98 0.00 0.00 0.00 0.00 09:56:01 lo 1.57 1.57 0.19 0.19 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 493.25 375.07 3461.61 104.08 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 316.95 240.05 2695.09 63.20 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.18 0.18 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3927) 06/30/26 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:00 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.73 0.00 0.90 1.73 0.04 85.60 09:56:01 0 4.73 0.00 0.38 0.03 0.03 94.83 09:56:01 1 4.11 0.00 0.67 2.78 0.03 92.40 09:56:01 2 13.46 0.00 1.18 0.16 0.03 85.17 09:56:01 3 27.06 0.00 2.13 0.97 0.07 69.77 09:56:01 4 6.00 0.00 0.66 7.45 0.05 85.84 09:56:01 5 17.34 0.00 1.10 1.18 0.03 80.34 09:56:01 6 15.45 0.00 0.85 0.16 0.05 83.49 09:56:01 7 5.74 0.00 0.28 1.07 0.02 92.89 09:57:01 all 23.04 0.00 1.53 0.52 0.06 74.85 09:57:01 0 23.56 0.00 1.52 0.28 0.05 74.59 09:57:01 1 21.86 0.00 1.50 0.53 0.05 76.06 09:57:01 2 33.70 0.00 1.72 0.17 0.07 64.35 09:57:01 3 14.70 0.00 1.74 0.72 0.05 82.79 09:57:01 4 21.40 0.00 1.00 0.32 0.07 77.21 09:57:01 5 22.76 0.00 0.82 1.92 0.07 74.44 09:57:01 6 29.42 0.00 2.53 0.12 0.07 67.87 09:57:01 7 16.95 0.00 1.35 0.10 0.05 81.54 Average: all 17.34 0.00 1.21 1.13 0.05 80.28 Average: 0 14.05 0.00 0.94 0.16 0.04 84.80 Average: 1 12.90 0.00 1.08 1.67 0.04 84.30 Average: 2 23.49 0.00 1.45 0.17 0.05 74.85 Average: 3 20.94 0.00 1.94 0.85 0.06 76.22 Average: 4 13.64 0.00 0.83 3.91 0.06 81.56 Average: 5 20.03 0.00 0.96 1.55 0.05 77.41 Average: 6 22.36 0.00 1.68 0.14 0.06 75.76 Average: 7 11.30 0.00 0.81 0.59 0.03 87.27