---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9440 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 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 842 28344 0 2979 30880 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:37:7b:2c brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe37:7b2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:bd:c1:52 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 inet6 fe80::42:f5ff:febd:c152/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9440) 02/28/24 _x86_64_ (8 CPU) 12:39:26 LINUX RESTART (8 CPU) 12:40:03 tps rtps wtps bread/s bwrtn/s 12:41:01 117.89 44.11 73.78 1990.21 27395.24 12:42:01 410.68 41.24 369.44 2302.82 50478.12 12:43:01 127.91 0.10 127.81 10.40 46842.12 12:44:01 116.00 0.85 115.15 88.79 31436.89 Average: 193.75 21.39 172.36 1090.55 39135.75 12:40:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 30156684 31739972 2782536 8.45 68656 1825396 1424044 4.19 828748 1661404 166708 12:42:01 29321624 31380092 3617596 10.98 87296 2266496 1671380 4.92 1283260 2007636 244 12:43:01 28871620 31316664 4067600 12.35 96308 2632840 1734408 5.10 1365316 2349532 288 12:44:01 29030816 31623868 3908404 11.87 104976 2766404 1475748 4.34 1097636 2444944 44484 Average: 29345186 31515149 3594034 10.91 89309 2372784 1576395 4.64 1143740 2115879 52931 12:40:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 lo 1.65 1.65 0.18 0.18 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 ens3 239.06 154.57 1180.05 40.24 0.00 0.00 0.00 0.00 12:42:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 12:42:01 docker0 21.93 63.09 1.34 1308.74 0.00 0.00 0.00 0.00 12:42:01 ens3 375.42 322.06 3000.57 905.97 0.00 0.00 0.00 0.00 12:43:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 12:43:01 docker0 51.53 131.44 3.04 2980.28 0.00 0.00 0.00 0.00 12:43:01 ens3 506.98 500.22 3024.07 3165.75 0.00 0.00 0.00 0.00 12:44:01 lo 7.87 7.87 0.72 0.72 0.00 0.00 0.00 0.00 12:44:01 docker0 9.07 29.88 0.56 562.36 0.00 0.00 0.00 0.00 12:44:01 ens3 252.29 217.25 635.21 764.77 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 20.81 56.57 1.24 1223.06 0.00 0.00 0.00 0.00 Average: ens3 344.32 299.74 1966.54 1229.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9440) 02/28/24 _x86_64_ (8 CPU) 12:39:26 LINUX RESTART (8 CPU) 12:40:03 CPU %user %nice %system %iowait %steal %idle 12:41:01 all 10.39 0.00 0.79 2.60 0.04 86.19 12:41:01 0 3.29 0.00 0.55 0.48 0.03 95.64 12:41:01 1 3.23 0.00 0.43 0.26 0.03 96.05 12:41:01 2 16.10 0.00 1.23 0.60 0.03 82.03 12:41:01 3 24.47 0.00 1.57 5.17 0.05 68.73 12:41:01 4 18.28 0.00 0.98 0.47 0.03 80.24 12:41:01 5 4.37 0.00 0.62 4.98 0.03 90.00 12:41:01 6 12.41 0.00 0.76 0.55 0.03 86.25 12:41:01 7 1.02 0.00 0.16 8.29 0.02 90.51 12:42:01 all 14.39 0.00 1.29 3.61 0.06 80.65 12:42:01 0 8.95 0.00 0.65 1.43 0.05 88.92 12:42:01 1 14.17 0.00 1.51 7.80 0.10 76.42 12:42:01 2 28.76 0.00 2.44 2.12 0.07 66.61 12:42:01 3 11.84 0.00 1.19 10.35 0.07 76.55 12:42:01 4 20.96 0.00 1.29 2.51 0.07 75.18 12:42:01 5 9.45 0.00 0.75 0.07 0.02 89.72 12:42:01 6 12.81 0.00 1.69 4.14 0.08 81.27 12:42:01 7 8.19 0.00 0.78 0.47 0.07 90.49 12:43:01 all 10.55 0.00 1.24 2.38 0.05 85.77 12:43:01 0 7.56 0.00 0.81 8.50 0.03 83.10 12:43:01 1 14.94 0.00 1.59 0.97 0.07 82.44 12:43:01 2 20.90 0.00 2.40 7.69 0.07 68.95 12:43:01 3 11.10 0.00 0.89 0.47 0.05 87.50 12:43:01 4 7.44 0.00 1.47 0.00 0.03 91.06 12:43:01 5 3.96 0.00 0.65 0.08 0.03 95.27 12:43:01 6 14.78 0.00 1.18 1.36 0.07 82.62 12:43:01 7 3.82 0.00 0.94 0.03 0.07 95.15 12:44:01 all 9.59 0.00 1.05 2.16 0.05 87.15 12:44:01 0 8.34 0.00 0.84 5.25 0.03 85.54 12:44:01 1 2.85 0.00 0.92 0.25 0.08 95.89 12:44:01 2 9.25 0.00 1.43 0.00 0.05 89.27 12:44:01 3 6.90 0.00 1.11 10.51 0.07 81.42 12:44:01 4 2.99 0.00 1.30 0.10 0.05 95.55 12:44:01 5 2.04 0.00 0.67 0.18 0.00 97.11 12:44:01 6 9.47 0.00 0.65 0.12 0.03 89.73 12:44:01 7 34.82 0.00 1.49 0.89 0.07 62.74 Average: all 11.24 0.00 1.09 2.69 0.05 84.93 Average: 0 7.06 0.00 0.71 3.94 0.04 88.25 Average: 1 8.84 0.00 1.12 2.33 0.07 87.64 Average: 2 18.76 0.00 1.88 2.61 0.05 76.69 Average: 3 13.49 0.00 1.19 6.63 0.06 78.63 Average: 4 12.37 0.00 1.26 0.77 0.05 85.55 Average: 5 4.96 0.00 0.67 1.30 0.02 93.05 Average: 6 12.36 0.00 1.07 1.55 0.05 84.96 Average: 7 12.05 0.00 0.85 2.37 0.05 84.68