---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-597 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 482 1054 0 2406 3191 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:8c:7d:5b brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe8c:7d5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:d5:24:15 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::42:9fff:fed5:2415/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-597) 12/14/23 _x86_64_ (4 CPU) 13:38:48 LINUX RESTART (4 CPU) 13:39:01 tps rtps wtps bread/s bwrtn/s 13:40:02 81.21 42.89 38.32 4352.42 37436.47 13:41:01 1.68 0.00 1.68 0.00 20.61 13:42:01 1.57 0.45 1.12 27.73 41.86 13:43:01 78.99 35.44 43.54 1828.23 5490.15 13:44:01 153.88 8.98 144.90 1624.53 24009.86 13:45:01 114.86 0.63 114.23 44.53 9322.45 Average: 72.23 14.77 57.46 1316.65 12756.60 13:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:40:02 2063476 3446384 1975188 48.91 25096 1528068 794744 15.62 414320 1412396 340 13:41:01 2063952 3446948 1974712 48.90 25136 1528072 794744 15.62 413868 1412392 160 13:42:01 2052492 3437740 1986172 49.18 25208 1530220 794744 15.62 424828 1413908 724 13:43:01 1612760 3334612 2425904 60.07 51948 1823936 841272 16.54 581496 1662744 172004 13:44:01 1131660 3256048 2907004 71.98 67360 2193152 1098196 21.59 810372 1873064 2892 13:45:01 1085888 3274388 2952776 73.11 82112 2240952 925768 18.20 837180 1890432 20140 Average: 1668371 3366020 2370293 58.69 46143 1807400 874911 17.20 580344 1610823 32710 13:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:40:02 ens3 203.48 123.04 491.22 26.86 0.00 0.00 0.00 0.00 13:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:02 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:41:01 ens3 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:42:01 ens3 20.30 12.98 34.13 3.90 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 ens3 141.78 112.75 1048.03 32.85 0.00 0.00 0.00 0.00 13:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:44:01 veth39f19c2 82.99 118.66 5.58 335.74 0.00 0.00 0.00 0.03 13:44:01 ens3 323.26 224.49 1654.58 26.36 0.00 0.00 0.00 0.00 13:44:01 docker0 157.41 234.82 8.34 883.80 0.00 0.00 0.00 0.00 13:44:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 13:45:01 ens3 146.04 250.87 53.86 1774.06 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 13:45:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 139.56 121.05 548.52 311.52 0.00 0.00 0.00 0.00 Average: docker0 26.31 39.26 1.39 147.73 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-597) 12/14/23 _x86_64_ (4 CPU) 13:38:48 LINUX RESTART (4 CPU) 13:39:01 CPU %user %nice %system %iowait %steal %idle 13:40:02 all 3.81 0.00 1.27 2.25 0.03 92.65 13:40:02 0 3.16 0.00 1.42 2.21 0.03 93.18 13:40:02 1 4.57 0.00 1.54 2.95 0.02 90.92 13:40:02 2 3.88 0.00 1.30 3.27 0.03 91.51 13:40:02 3 3.62 0.00 0.77 0.55 0.02 95.04 13:41:01 all 0.01 0.00 0.02 0.01 0.01 99.95 13:41:01 0 0.02 0.00 0.03 0.00 0.02 99.93 13:41:01 1 0.00 0.00 0.02 0.05 0.00 99.93 13:41:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:41:01 3 0.02 0.00 0.03 0.00 0.03 99.91 13:42:01 all 0.74 0.00 0.04 0.02 0.01 99.19 13:42:01 0 0.28 0.00 0.03 0.03 0.00 99.65 13:42:01 1 0.72 0.00 0.00 0.07 0.00 99.22 13:42:01 2 0.48 0.00 0.05 0.00 0.00 99.47 13:42:01 3 1.49 0.00 0.08 0.02 0.02 98.39 13:43:01 all 21.08 0.00 1.52 2.03 0.05 75.32 13:43:01 0 5.11 0.00 0.71 0.89 0.03 93.26 13:43:01 1 7.83 0.00 0.85 5.99 0.03 85.30 13:43:01 2 39.81 0.00 2.58 0.67 0.08 56.86 13:43:01 3 31.83 0.00 1.94 0.57 0.07 65.60 13:44:01 all 13.40 0.00 2.21 4.43 0.06 79.90 13:44:01 0 7.66 0.00 1.30 4.71 0.05 86.29 13:44:01 1 8.13 0.00 1.62 3.29 0.05 86.90 13:44:01 2 25.15 0.00 3.37 4.99 0.08 66.41 13:44:01 3 12.79 0.00 2.56 4.74 0.05 79.86 13:45:01 all 20.72 0.00 2.50 3.43 0.07 73.28 13:45:01 0 14.09 0.00 2.24 2.31 0.07 81.30 13:45:01 1 27.28 0.00 2.84 0.75 0.08 69.04 13:45:01 2 10.64 0.00 2.01 3.26 0.07 84.02 13:45:01 3 31.02 0.00 2.90 7.38 0.07 58.64 Average: all 9.99 0.00 1.26 2.03 0.04 86.68 Average: 0 5.06 0.00 0.96 1.69 0.03 92.25 Average: 1 8.10 0.00 1.15 2.19 0.03 88.54 Average: 2 13.32 0.00 1.55 2.03 0.04 83.04 Average: 3 13.49 0.00 1.38 2.21 0.04 82.88