---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4036 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 716K 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 820 28533 0 2813 30908 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:d2:ae:9b brd ff:ff:ff:ff:ff:ff inet 10.30.107.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fed2:ae9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:0c:dd:e3 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-4036) 01/29/26 _x86_64_ (8 CPU) 12:40:44 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 437.56 73.47 364.09 5225.93 98254.42 12:43:01 143.35 3.77 139.59 88.90 66270.58 12:44:01 56.94 0.55 56.39 4.40 40702.95 12:45:01 49.39 10.93 38.46 630.29 21528.28 Average: 171.81 22.18 149.63 1487.32 56689.46 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30121268 31703684 2817952 8.56 69852 1822048 1383080 4.07 841280 1680908 176448 12:43:01 29572620 31485096 3366600 10.22 85024 2119636 1972788 5.80 1077000 1958620 139880 12:44:01 28861528 31511492 4077692 12.38 90552 2840056 1617764 4.76 1057812 2664844 654800 12:45:01 29216704 31648988 3722516 11.30 96020 2620896 1434092 4.22 933260 2440692 26872 Average: 29443030 31587315 3496190 10.61 85362 2350659 1601931 4.71 977338 2186266 249500 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 464.59 311.60 1834.22 77.36 0.00 0.00 0.00 0.00 12:42:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 45.50 33.42 593.91 6.54 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 306.40 205.13 5646.05 15.69 0.00 0.00 0.00 0.00 12:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 347.69 245.94 4667.91 26.33 0.00 0.00 0.00 0.00 12:45:01 lo 0.93 0.93 0.09 0.09 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 291.04 199.02 3185.42 31.48 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4036) 01/29/26 _x86_64_ (8 CPU) 12:40:44 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.86 0.00 1.39 2.17 0.04 85.53 12:42:01 0 26.18 0.00 2.73 0.58 0.07 70.44 12:42:01 1 3.84 0.00 0.72 0.17 0.03 95.24 12:42:01 2 3.23 0.00 1.16 10.13 0.05 85.43 12:42:01 3 14.59 0.00 1.45 0.48 0.03 83.44 12:42:01 4 3.03 0.00 0.74 0.70 0.02 95.51 12:42:01 5 6.06 0.00 0.77 0.92 0.03 92.22 12:42:01 6 3.03 0.00 0.87 0.07 0.02 96.02 12:42:01 7 26.89 0.00 2.71 4.38 0.07 65.96 12:43:01 all 11.71 0.00 0.59 0.99 0.03 86.68 12:43:01 0 20.13 0.00 1.23 0.70 0.03 77.91 12:43:01 1 4.64 0.00 0.63 0.45 0.02 94.26 12:43:01 2 0.23 0.00 0.23 5.40 0.02 94.12 12:43:01 3 55.74 0.00 0.88 0.03 0.08 43.26 12:43:01 4 1.76 0.00 0.20 0.02 0.02 98.01 12:43:01 5 1.05 0.00 0.63 0.78 0.07 97.46 12:43:01 6 8.59 0.00 0.60 0.17 0.02 90.63 12:43:01 7 1.43 0.00 0.35 0.37 0.00 97.85 12:44:01 all 10.35 0.00 0.32 0.59 0.04 88.71 12:44:01 0 12.67 0.00 0.70 0.23 0.02 86.37 12:44:01 1 2.15 0.00 0.25 3.14 0.02 94.44 12:44:01 2 0.58 0.00 0.13 1.28 0.02 97.98 12:44:01 3 65.19 0.00 0.18 0.02 0.07 34.54 12:44:01 4 0.64 0.00 0.44 0.00 0.08 98.84 12:44:01 5 0.42 0.00 0.05 0.00 0.05 99.48 12:44:01 6 0.87 0.00 0.77 0.00 0.03 98.33 12:44:01 7 0.18 0.00 0.00 0.00 0.00 99.82 12:45:01 all 8.72 0.00 0.87 0.45 0.03 89.93 12:45:01 0 6.38 0.00 1.42 0.17 0.03 92.00 12:45:01 1 17.47 0.00 0.83 0.08 0.03 81.58 12:45:01 2 2.39 0.00 0.53 1.40 0.02 95.66 12:45:01 3 0.72 0.00 0.23 0.38 0.02 98.65 12:45:01 4 4.60 0.00 0.72 0.00 0.05 94.63 12:45:01 5 20.82 0.00 0.84 0.20 0.03 78.11 12:45:01 6 1.46 0.00 1.66 1.29 0.03 95.56 12:45:01 7 15.87 0.00 0.73 0.08 0.03 83.28 Average: all 10.41 0.00 0.79 1.05 0.03 87.71 Average: 0 16.35 0.00 1.52 0.42 0.04 81.67 Average: 1 7.03 0.00 0.61 0.96 0.03 91.38 Average: 2 1.61 0.00 0.51 4.55 0.03 93.30 Average: 3 34.08 0.00 0.69 0.23 0.05 64.96 Average: 4 2.51 0.00 0.52 0.18 0.04 96.75 Average: 5 7.08 0.00 0.57 0.48 0.05 91.82 Average: 6 3.49 0.00 0.97 0.38 0.03 95.13 Average: 7 11.08 0.00 0.95 1.20 0.03 86.74