---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14234 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 708K 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 846 28910 0 2409 30893 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:0c:91:06 brd ff:ff:ff:ff:ff:ff inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe0c:9106/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:c5:6f:90 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-14234) 03/19/24 _x86_64_ (8 CPU) 05:46:28 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 107.20 37.65 69.55 1746.53 15832.73 05:49:01 135.37 18.32 117.05 665.20 23069.07 05:50:01 10.23 0.07 10.16 1.07 9922.75 05:51:01 40.58 2.85 37.73 111.85 17435.76 Average: 73.20 14.63 58.58 626.54 16567.84 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30091032 31676400 2848188 8.65 69504 1826628 1465920 4.31 891024 1663736 172464 05:49:01 27847288 29657680 5091932 15.46 82284 2027332 3741444 11.01 2951044 1817908 4388 05:50:01 27301844 29114280 5637376 17.11 82384 2029028 4213120 12.40 3496068 1818808 28 05:51:01 29664908 31695128 3274312 9.94 86040 2239796 1379196 4.06 1035448 1916332 24000 Average: 28726268 30535872 4212952 12.79 80053 2030696 2699920 7.94 2093396 1804196 50220 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 97.36 68.25 937.43 16.91 0.00 0.00 0.00 0.00 05:49:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 518.80 364.90 2071.42 112.75 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 407.97 235.08 96.44 80.10 0.00 0.00 0.00 0.00 05:51:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 220.73 156.64 501.39 1002.83 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 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 312.09 206.78 901.47 304.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14234) 03/19/24 _x86_64_ (8 CPU) 05:46:28 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.59 0.00 0.78 1.50 0.04 87.10 05:48:01 0 7.34 0.00 0.54 0.17 0.02 91.93 05:48:01 1 26.53 0.00 1.70 8.68 0.07 63.03 05:48:01 2 18.06 0.00 1.32 1.46 0.03 79.13 05:48:01 3 19.14 0.00 0.78 0.36 0.05 79.67 05:48:01 4 6.74 0.00 0.58 0.51 0.03 92.14 05:48:01 5 1.46 0.00 0.59 0.22 0.03 97.70 05:48:01 6 1.21 0.00 0.37 0.59 0.02 97.81 05:48:01 7 4.26 0.00 0.34 0.02 0.02 95.37 05:49:01 all 24.00 0.00 1.15 1.26 0.06 73.52 05:49:01 0 20.21 0.00 0.88 0.63 0.08 78.19 05:49:01 1 23.02 0.00 2.09 6.50 0.07 68.32 05:49:01 2 24.14 0.00 1.94 0.94 0.07 72.91 05:49:01 3 50.66 0.00 1.39 0.57 0.08 47.30 05:49:01 4 13.21 0.00 1.00 0.63 0.05 85.11 05:49:01 5 18.61 0.00 0.53 0.40 0.05 80.40 05:49:01 6 26.86 0.00 0.45 0.20 0.08 72.40 05:49:01 7 15.33 0.00 0.87 0.22 0.07 83.52 05:50:01 all 17.67 0.00 0.45 0.50 0.05 81.33 05:50:01 0 13.12 0.00 0.40 0.00 0.03 86.45 05:50:01 1 12.98 0.00 0.42 3.93 0.05 82.62 05:50:01 2 26.84 0.00 0.47 0.00 0.07 72.62 05:50:01 3 8.59 0.00 0.48 0.00 0.05 90.88 05:50:01 4 16.03 0.00 0.27 0.08 0.05 83.57 05:50:01 5 27.89 0.00 0.52 0.00 0.07 71.52 05:50:01 6 23.92 0.00 0.42 0.00 0.07 75.60 05:50:01 7 12.02 0.00 0.58 0.00 0.03 87.37 05:51:01 all 13.31 0.00 0.62 0.78 0.04 85.25 05:51:01 0 5.14 0.00 0.67 0.10 0.03 94.05 05:51:01 1 8.72 0.00 0.85 4.43 0.03 85.97 05:51:01 2 13.35 0.00 0.60 0.40 0.08 85.57 05:51:01 3 17.55 0.00 0.52 0.07 0.03 81.83 05:51:01 4 32.53 0.00 0.67 1.13 0.05 65.62 05:51:01 5 4.61 0.00 0.40 0.02 0.02 94.96 05:51:01 6 8.02 0.00 0.57 0.07 0.02 91.33 05:51:01 7 16.56 0.00 0.68 0.08 0.03 82.64 Average: all 16.41 0.00 0.75 1.01 0.05 81.78 Average: 0 11.48 0.00 0.62 0.23 0.04 87.63 Average: 1 17.77 0.00 1.26 5.87 0.05 75.04 Average: 2 20.60 0.00 1.08 0.70 0.06 77.55 Average: 3 23.99 0.00 0.79 0.25 0.05 74.92 Average: 4 17.17 0.00 0.63 0.59 0.05 81.56 Average: 5 13.19 0.00 0.51 0.16 0.04 86.10 Average: 6 15.05 0.00 0.45 0.21 0.05 84.24 Average: 7 12.07 0.00 0.62 0.08 0.04 87.19