---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16788 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 1828 27778 0 2560 29907 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:ad:4f:0b brd ff:ff:ff:ff:ff:ff inet 10.30.106.40/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fead:4f0b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:e8:e1:cc 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-16788) 02/14/26 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 143.38 17.80 125.58 314.35 28526.85 09:45:01 90.13 5.67 84.47 390.07 25525.88 09:46:01 12.78 0.90 11.88 48.38 15016.33 09:47:01 33.38 3.60 29.78 106.93 25816.13 Average: 69.92 6.99 62.93 214.93 23720.85 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 29539128 31306500 3400092 10.32 81836 1986384 2033640 5.98 1268744 1826244 155936 09:45:01 27454492 29386652 5484728 16.65 86212 2141332 3983888 11.72 3217092 1945552 336 09:46:01 26897288 28832928 6041932 18.34 86328 2144276 4397244 12.94 3777652 1940688 128 09:47:01 28522056 30697784 4417164 13.41 87604 2378780 2234076 6.57 2089428 2001568 412 Average: 28103241 30055966 4835979 14.68 85495 2162693 3162212 9.30 2588229 1928513 39203 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 167.09 130.11 2473.51 24.72 0.00 0.00 0.00 0.00 09:44:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 352.44 273.57 2274.77 70.03 0.00 0.00 0.00 0.00 09:45:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:01 ens3 320.59 190.39 105.05 80.32 0.00 0.00 0.00 0.00 09:46:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 ens3 361.42 267.63 670.46 245.07 0.00 0.00 0.00 0.00 09:47:01 lo 1.07 1.07 0.10 0.10 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 300.38 215.42 1380.92 105.03 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16788) 02/14/26 _x86_64_ (8 CPU) 09:42:21 LINUX RESTART (8 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 12.16 0.00 0.86 2.06 0.04 84.88 09:44:01 0 4.14 0.00 0.48 0.27 0.02 95.09 09:44:01 1 3.50 0.00 0.33 0.10 0.03 96.03 09:44:01 2 45.06 0.00 2.63 2.07 0.08 50.16 09:44:01 3 5.80 0.00 0.89 10.25 0.05 83.02 09:44:01 4 8.16 0.00 0.57 0.52 0.05 90.71 09:44:01 5 10.79 0.00 0.82 0.89 0.03 87.47 09:44:01 6 13.04 0.00 0.47 0.10 0.05 86.35 09:44:01 7 6.86 0.00 0.73 2.29 0.02 90.10 09:45:01 all 22.56 0.00 1.04 0.98 0.05 75.37 09:45:01 0 14.40 0.00 0.33 0.03 0.03 85.20 09:45:01 1 22.05 0.00 0.63 0.22 0.05 77.05 09:45:01 2 18.43 0.00 0.47 4.48 0.05 76.57 09:45:01 3 49.20 0.00 2.95 0.95 0.08 46.81 09:45:01 4 23.15 0.00 0.53 0.22 0.07 76.04 09:45:01 5 13.64 0.00 1.95 0.22 0.03 84.15 09:45:01 6 16.24 0.00 0.68 0.00 0.07 83.01 09:45:01 7 23.40 0.00 0.69 1.76 0.08 74.07 09:46:01 all 19.54 0.00 0.48 0.58 0.05 79.34 09:46:01 0 9.67 0.00 0.49 0.02 0.02 89.81 09:46:01 1 12.71 0.00 0.42 0.00 0.05 86.82 09:46:01 2 17.69 0.00 0.52 4.53 0.05 77.22 09:46:01 3 6.84 0.00 0.52 0.00 0.05 92.59 09:46:01 4 31.53 0.00 0.47 0.00 0.07 67.94 09:46:01 5 43.14 0.00 0.57 0.00 0.07 56.22 09:46:01 6 22.80 0.00 0.45 0.00 0.05 76.70 09:46:01 7 12.01 0.00 0.45 0.05 0.03 87.45 09:47:01 all 17.16 0.00 0.56 0.70 0.04 81.54 09:47:01 0 10.14 0.00 0.72 0.59 0.07 88.49 09:47:01 1 13.00 0.00 0.28 0.00 0.03 86.68 09:47:01 2 8.52 0.00 0.37 3.76 0.03 87.31 09:47:01 3 29.39 0.00 1.14 0.07 0.05 69.36 09:47:01 4 16.58 0.00 0.53 0.00 0.03 82.85 09:47:01 5 28.62 0.00 0.72 0.15 0.05 70.46 09:47:01 6 18.04 0.00 0.30 0.00 0.03 81.63 09:47:01 7 13.03 0.00 0.43 1.02 0.05 85.47 Average: all 17.86 0.00 0.74 1.08 0.05 80.28 Average: 0 9.59 0.00 0.50 0.23 0.03 89.64 Average: 1 12.81 0.00 0.42 0.08 0.04 86.65 Average: 2 22.42 0.00 0.99 3.71 0.05 72.82 Average: 3 22.81 0.00 1.37 2.81 0.06 72.94 Average: 4 19.85 0.00 0.53 0.18 0.05 79.38 Average: 5 24.04 0.00 1.02 0.31 0.05 74.58 Average: 6 17.53 0.00 0.47 0.02 0.05 81.92 Average: 7 13.82 0.00 0.58 1.28 0.05 84.28