---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19249 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 860 28552 0 2754 30870 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:49:84:5f brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe49:845f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:00:66:9d 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::42:45ff:fe00:669d/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-19249) 12/10/25 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 165.64 17.95 147.69 351.41 67281.19 09:57:01 177.09 9.12 167.97 834.39 94795.27 Average: 171.36 13.53 157.83 592.90 81038.23 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29666816 31372128 3272404 9.93 81764 1924452 1994208 5.87 1200612 1762564 158316 09:57:01 29249384 31609476 3689836 11.20 91844 2555160 1445496 4.25 1162556 2181692 9892 Average: 29458100 31490802 3481120 10.57 86804 2239806 1719852 5.06 1181584 1972128 84104 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 133.14 99.62 1414.84 25.21 0.00 0.00 0.00 0.00 09:56:01 lo 1.40 1.40 0.17 0.17 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 551.17 346.63 3167.98 83.35 0.00 0.00 0.00 0.00 09:57:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 342.16 223.12 2291.41 54.28 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.06 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19249) 12/10/25 _x86_64_ (8 CPU) 09:54:21 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 11.80 0.00 0.85 1.60 0.04 85.71 09:56:01 0 8.86 0.00 0.48 0.07 0.05 90.54 09:56:01 1 9.97 0.00 0.52 0.05 0.02 89.45 09:56:01 2 6.68 0.00 1.15 0.42 0.02 91.74 09:56:01 3 5.03 0.00 0.78 4.44 0.08 89.66 09:56:01 4 3.98 0.00 0.25 6.57 0.05 89.15 09:56:01 5 1.87 0.00 0.08 0.00 0.02 98.03 09:56:01 6 12.41 0.00 1.07 0.25 0.02 86.26 09:56:01 7 45.65 0.00 2.47 0.95 0.07 50.86 09:57:01 all 19.83 0.00 1.60 1.49 0.06 77.02 09:57:01 0 17.44 0.00 1.27 0.22 0.05 81.02 09:57:01 1 25.26 0.00 1.59 0.69 0.07 72.40 09:57:01 2 10.84 0.00 1.25 0.15 0.05 87.72 09:57:01 3 18.26 0.00 1.39 5.81 0.05 74.49 09:57:01 4 27.51 0.00 2.41 1.05 0.07 68.96 09:57:01 5 21.37 0.00 1.14 0.38 0.07 77.04 09:57:01 6 23.46 0.00 2.09 3.31 0.07 71.07 09:57:01 7 14.62 0.00 1.64 0.35 0.05 83.34 Average: all 15.82 0.00 1.22 1.54 0.05 81.37 Average: 0 13.14 0.00 0.88 0.14 0.05 85.79 Average: 1 17.59 0.00 1.05 0.37 0.04 80.95 Average: 2 8.76 0.00 1.20 0.28 0.03 89.72 Average: 3 11.63 0.00 1.08 5.13 0.07 82.09 Average: 4 15.73 0.00 1.33 3.81 0.06 79.06 Average: 5 11.60 0.00 0.61 0.19 0.04 87.56 Average: 6 17.92 0.00 1.58 1.78 0.04 78.68 Average: 7 30.16 0.00 2.05 0.65 0.06 67.08