---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3533 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: 2800.000 BogoMIPS: 5600.00 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 850 29035 0 2281 30887 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:76:ff:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe76:ff43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:be:f5:13 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-3533) 01/27/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 136.05 21.91 114.15 442.12 58093.17 22:57:01 146.71 9.02 137.69 678.29 62232.96 22:58:01 56.76 3.40 53.36 130.24 23502.48 Average: 113.17 11.44 101.73 416.89 47943.43 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30051940 31727200 2887272 8.77 78096 1901088 1344696 3.96 835164 1750888 195112 22:57:01 28459180 30314076 4480032 13.60 90908 2058744 2884120 8.49 2299868 1854740 11252 22:58:01 29744688 31640264 3194524 9.70 94868 2095204 1408916 4.15 999720 1872836 11300 Average: 29418603 31227180 3520609 10.69 87957 2018345 1879244 5.53 1378251 1826155 72555 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 ens3 104.83 80.14 1308.56 19.04 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 ens3 797.10 559.61 2163.90 166.05 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 lo 4.83 4.83 0.49 0.49 0.00 0.00 0.00 0.00 22:58:01 ens3 136.81 105.40 137.12 41.95 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 346.23 248.37 1203.20 75.67 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-3533) 01/27/26 _x86_64_ (8 CPU) 22:54:22 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.04 0.00 0.64 2.91 0.03 87.38 22:56:01 0 13.53 0.00 0.93 0.60 0.03 84.90 22:56:01 1 41.13 0.00 2.44 2.81 0.07 53.55 22:56:01 2 1.96 0.00 0.22 14.08 0.07 83.68 22:56:01 3 5.97 0.00 0.50 0.42 0.03 93.08 22:56:01 4 1.78 0.00 0.12 0.02 0.02 98.07 22:56:01 5 2.05 0.00 0.22 0.00 0.02 97.71 22:56:01 6 1.00 0.00 0.17 0.78 0.00 98.05 22:56:01 7 4.97 0.00 0.55 4.62 0.02 89.84 22:57:01 all 23.59 0.00 1.44 1.53 0.06 73.38 22:57:01 0 25.20 0.00 0.67 0.03 0.05 74.05 22:57:01 1 29.42 0.00 1.71 0.30 0.07 68.50 22:57:01 2 15.68 0.00 0.90 9.88 0.05 73.49 22:57:01 3 22.43 0.00 1.30 0.03 0.03 76.20 22:57:01 4 34.06 0.00 2.10 0.52 0.07 63.26 22:57:01 5 23.02 0.00 1.37 0.02 0.07 75.53 22:57:01 6 19.26 0.00 1.72 1.44 0.05 77.53 22:57:01 7 19.64 0.00 1.71 0.00 0.08 78.57 22:58:01 all 15.17 0.00 0.87 0.74 0.04 83.19 22:58:01 0 11.59 0.00 0.52 3.01 0.02 84.87 22:58:01 1 12.24 0.00 0.83 0.05 0.03 86.84 22:58:01 2 8.56 0.00 0.85 2.29 0.05 88.24 22:58:01 3 23.30 0.00 0.77 0.12 0.03 75.78 22:58:01 4 34.69 0.00 1.32 0.25 0.05 63.69 22:58:01 5 8.91 0.00 0.67 0.03 0.07 90.33 22:58:01 6 5.61 0.00 0.72 0.08 0.02 93.57 22:58:01 7 16.44 0.00 1.27 0.05 0.03 82.21 Average: all 15.93 0.00 0.98 1.73 0.04 81.32 Average: 0 16.77 0.00 0.71 1.21 0.03 81.27 Average: 1 27.58 0.00 1.66 1.05 0.06 69.65 Average: 2 8.73 0.00 0.66 8.75 0.06 81.80 Average: 3 17.22 0.00 0.86 0.19 0.03 81.70 Average: 4 23.50 0.00 1.18 0.26 0.04 75.01 Average: 5 11.32 0.00 0.75 0.02 0.05 87.86 Average: 6 8.62 0.00 0.87 0.77 0.02 89.73 Average: 7 13.68 0.00 1.17 1.56 0.04 83.55