---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6855 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: 2799.996 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 856 25692 0 5618 30855 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:d9:89:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fed9:894c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:8a:25:6d 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-6855) 02/19/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 87.05 18.03 69.02 1041.32 17345.81 22:57:01 143.04 20.26 122.78 792.67 26765.27 22:58:01 161.70 5.66 156.03 857.05 124012.53 22:59:01 72.40 3.05 69.36 231.03 17001.70 Average: 116.17 11.73 104.45 729.22 46405.62 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30088580 31696136 2850632 8.65 70384 1847432 1430624 4.21 877420 1680812 188432 22:57:01 27507300 30074420 5431912 16.49 87632 2764832 3489060 10.27 2588576 2487996 713504 22:58:01 23620968 28930984 9318244 28.29 108560 5384132 7657164 22.53 3838440 4975868 144 22:59:01 26362252 31641420 6576960 19.97 116552 5346836 1434408 4.22 1313388 4790188 340804 Average: 26894775 30585740 6044437 18.35 95782 3835808 3502814 10.31 2154456 3483716 310721 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 58.41 39.01 946.23 7.41 0.00 0.00 0.00 0.00 22:56:01 lo 1.76 1.76 0.19 0.19 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 ens3 622.20 386.22 10439.17 77.46 0.00 0.00 0.00 0.00 22:57:01 lo 3.53 3.53 0.49 0.49 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 ens3 272.83 170.04 7669.72 17.27 0.00 0.00 0.00 0.00 22:58:01 veth8494592 2.15 2.18 0.24 0.26 0.00 0.00 0.00 0.00 22:58:01 lo 2.85 2.85 0.26 0.26 0.00 0.00 0.00 0.00 22:58:01 vethfc06b18 2.05 2.83 0.26 0.28 0.00 0.00 0.00 0.00 22:59:01 ens3 381.85 344.74 2091.35 1287.03 0.00 0.00 0.00 0.00 22:59:01 lo 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 22:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 334.97 235.82 5304.87 348.70 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.28 0.28 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-6855) 02/19/24 _x86_64_ (8 CPU) 22:54:23 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.83 0.00 0.75 1.92 0.03 87.47 22:56:01 0 2.98 0.00 0.59 0.42 0.03 95.97 22:56:01 1 0.93 0.00 0.20 2.97 0.03 95.85 22:56:01 2 15.75 0.00 1.12 2.72 0.07 80.34 22:56:01 3 6.42 0.00 0.53 0.07 0.02 92.97 22:56:01 4 10.84 0.00 0.66 7.61 0.03 80.85 22:56:01 5 9.84 0.00 0.61 0.29 0.03 89.23 22:56:01 6 15.39 0.00 0.97 0.41 0.02 83.22 22:56:01 7 16.49 0.00 1.32 0.88 0.03 81.26 22:57:01 all 24.99 0.00 2.01 2.34 0.13 70.53 22:57:01 0 12.84 0.00 1.37 0.55 0.05 85.19 22:57:01 1 16.04 0.00 2.62 4.04 0.07 77.23 22:57:01 2 30.13 0.00 2.42 3.34 0.07 64.04 22:57:01 3 34.53 0.00 2.72 3.26 0.07 59.42 22:57:01 4 31.86 0.00 1.97 3.08 0.05 63.05 22:57:01 5 29.25 0.00 1.39 1.48 0.65 67.23 22:57:01 6 25.89 0.00 1.88 2.37 0.07 69.79 22:57:01 7 19.19 0.00 1.77 0.64 0.05 78.35 22:58:01 all 19.98 0.00 4.95 5.65 0.07 69.35 22:58:01 0 16.61 0.00 5.29 3.99 0.08 74.03 22:58:01 1 15.45 0.00 4.30 2.93 0.08 77.23 22:58:01 2 20.42 0.00 3.70 0.47 0.07 75.35 22:58:01 3 19.41 0.00 6.84 24.35 0.07 49.33 22:58:01 4 22.08 0.00 4.49 0.42 0.08 72.92 22:58:01 5 22.96 0.00 6.09 0.02 0.08 70.85 22:58:01 6 23.68 0.00 4.19 8.20 0.07 63.85 22:58:01 7 19.19 0.00 4.68 4.89 0.07 71.18 22:59:01 all 16.17 0.00 1.19 0.73 0.06 81.85 22:59:01 0 30.32 0.00 1.65 0.32 0.08 67.62 22:59:01 1 9.34 0.00 0.90 1.95 0.05 87.76 22:59:01 2 15.13 0.00 0.89 0.05 0.07 83.87 22:59:01 3 17.97 0.00 0.67 0.00 0.07 81.29 22:59:01 4 9.03 0.00 0.88 0.05 0.03 90.01 22:59:01 5 6.51 0.00 0.82 0.02 0.02 92.64 22:59:01 6 16.35 0.00 1.17 0.17 0.07 82.25 22:59:01 7 24.79 0.00 2.52 3.33 0.08 69.28 Average: all 17.75 0.00 2.22 2.65 0.08 77.29 Average: 0 15.73 0.00 2.22 1.31 0.06 80.67 Average: 1 10.44 0.00 2.00 2.97 0.06 84.53 Average: 2 20.37 0.00 2.03 1.64 0.07 75.89 Average: 3 19.61 0.00 2.68 6.88 0.05 70.77 Average: 4 18.46 0.00 2.00 2.77 0.05 76.72 Average: 5 17.14 0.00 2.22 0.45 0.20 79.99 Average: 6 20.33 0.00 2.05 2.78 0.05 74.78 Average: 7 19.93 0.00 2.57 2.43 0.06 75.00