---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8140 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 12G 144G 8% / 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 836 27228 0 4101 30874 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:c7:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe0c:c74b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:53:be:7d 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-8140) 12/28/23 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 145.68 17.58 128.10 1020.36 89340.31 18:31:01 273.19 26.10 247.09 3226.53 96240.98 18:32:01 124.13 9.38 114.75 400.10 6949.28 18:33:01 41.69 1.45 40.24 114.38 2369.31 Average: 146.17 13.63 132.54 1190.34 48724.97 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29903144 31658160 3036076 9.22 76396 1980028 1453216 4.28 931908 1792312 244888 18:31:01 27694880 31445332 5244340 15.92 112232 3875432 3713036 10.92 1235808 3576244 712 18:32:01 26120704 30016212 6818516 20.70 116940 4006528 5580812 16.42 2764440 3593260 1792 18:33:01 27923672 31648908 5015548 15.23 119520 3846300 1438304 4.23 1178092 3415432 44312 Average: 27910600 31192153 5028620 15.27 106272 3427072 3046342 8.96 1527562 3094312 72926 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 ens3 69.21 46.84 1127.20 8.21 0.00 0.00 0.00 0.00 18:31:01 vethbabc6cc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 8.60 8.60 0.80 0.80 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vethe6b87fe 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 lo 2.53 2.53 1.04 1.04 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth28d0815 1.77 2.28 0.60 0.50 0.00 0.00 0.00 0.00 18:32:01 veth96ce534 126.13 153.27 103.85 36.00 0.00 0.00 0.00 0.01 18:33:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 ens3 938.84 594.17 16793.64 111.78 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.56 0.56 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 148.83 91.85 3979.83 13.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8140) 12/28/23 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.62 0.00 0.73 1.61 0.03 87.01 18:30:01 0 9.78 0.00 0.58 0.05 0.02 89.57 18:30:01 1 12.54 0.00 0.62 0.15 0.03 86.66 18:30:01 2 4.09 0.00 0.38 0.35 0.02 95.16 18:30:01 3 20.17 0.00 1.35 0.52 0.03 77.93 18:30:01 4 4.61 0.00 0.47 0.00 0.02 94.90 18:30:01 5 4.07 0.00 0.33 0.07 0.02 95.52 18:30:01 6 0.05 0.00 0.44 11.20 0.08 88.23 18:30:01 7 29.58 0.00 1.69 0.57 0.05 68.11 18:31:01 all 12.09 0.00 3.29 1.71 0.05 82.86 18:31:01 0 27.66 0.00 4.73 6.06 0.08 61.47 18:31:01 1 18.08 0.00 3.50 0.66 0.07 77.70 18:31:01 2 9.15 0.00 3.05 0.08 0.05 87.67 18:31:01 3 8.26 0.00 2.71 0.07 0.05 88.92 18:31:01 4 6.31 0.00 2.33 1.13 0.03 90.20 18:31:01 5 6.36 0.00 3.88 0.25 0.03 89.48 18:31:01 6 5.02 0.00 2.58 5.05 0.07 87.28 18:31:01 7 15.88 0.00 3.52 0.37 0.05 80.18 18:32:01 all 24.31 0.00 2.65 0.61 0.08 72.35 18:32:01 0 24.33 0.00 2.94 0.45 0.08 72.20 18:32:01 1 38.80 0.00 3.96 0.88 0.08 56.28 18:32:01 2 23.26 0.00 2.53 0.15 0.08 73.98 18:32:01 3 23.09 0.00 2.49 0.60 0.08 73.73 18:32:01 4 16.88 0.00 2.27 0.72 0.07 80.06 18:32:01 5 24.57 0.00 2.47 1.39 0.07 71.51 18:32:01 6 17.55 0.00 1.97 0.43 0.07 79.97 18:32:01 7 25.91 0.00 2.59 0.32 0.07 71.11 18:33:01 all 5.35 0.00 0.59 0.15 0.04 93.88 18:33:01 0 0.82 0.00 0.45 0.02 0.02 98.70 18:33:01 1 4.30 0.00 0.62 0.02 0.03 95.03 18:33:01 2 3.14 0.00 0.38 0.07 0.03 96.38 18:33:01 3 17.58 0.00 0.97 0.22 0.05 81.18 18:33:01 4 1.37 0.00 0.52 0.08 0.05 97.97 18:33:01 5 11.71 0.00 0.75 0.57 0.05 86.92 18:33:01 6 0.75 0.00 0.47 0.05 0.02 98.72 18:33:01 7 3.15 0.00 0.53 0.12 0.03 96.17 Average: all 13.09 0.00 1.81 1.02 0.05 84.03 Average: 0 15.62 0.00 2.17 1.64 0.05 80.53 Average: 1 18.43 0.00 2.17 0.43 0.05 78.92 Average: 2 9.90 0.00 1.58 0.16 0.05 88.31 Average: 3 17.29 0.00 1.88 0.35 0.05 80.43 Average: 4 7.29 0.00 1.39 0.48 0.04 90.80 Average: 5 11.68 0.00 1.86 0.57 0.04 85.86 Average: 6 5.85 0.00 1.36 4.18 0.06 88.56 Average: 7 18.62 0.00 2.08 0.34 0.05 78.91