---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14752 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 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 838 27101 0 4226 30872 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:26:9c:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe26:9c47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:a5:2a:ba 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-14752) 01/24/24 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 106.40 23.76 82.64 1253.18 47809.80 11:22:01 140.63 19.70 120.93 2290.02 61441.63 11:23:01 413.03 15.85 397.18 1271.65 106032.01 11:24:01 6.43 0.35 6.08 34.26 150.61 11:25:01 42.84 1.43 41.41 121.85 2644.66 Average: 141.86 12.22 129.65 994.20 43615.88 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30128980 31711976 2810240 8.53 67636 1825436 1428848 4.20 853804 1662796 156140 11:22:01 29792788 31744604 3146432 9.55 89276 2155792 1373544 4.04 875408 1942872 133396 11:23:01 27465652 31354112 5473568 16.62 128856 3974668 3439684 10.12 1371928 3642192 176 11:24:01 26443216 30334456 6496004 19.72 129188 3976420 4460384 13.12 2412436 3621152 40 11:25:01 27755288 31608560 5183932 15.74 131580 3946008 1473172 4.33 1170132 3576484 33600 Average: 28317185 31350742 4622035 14.03 109307 3175665 2435126 7.16 1336742 2889099 64670 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 ens3 49.83 34.54 858.67 5.80 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 11:22:01 ens3 72.55 57.22 932.61 9.56 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 3.93 3.93 0.38 0.38 0.00 0.00 0.00 0.00 11:23:01 br-96e21671afab 0.58 0.57 0.05 0.30 0.00 0.00 0.00 0.00 11:23:01 veth7b4e017 0.42 0.48 0.03 0.03 0.00 0.00 0.00 0.00 11:23:01 ens3 306.05 186.44 10477.52 13.79 0.00 0.00 0.00 0.00 11:23:01 veth2af751d 29.21 38.54 2.91 4.52 0.00 0.00 0.00 0.00 11:24:01 br-96e21671afab 3.12 3.58 6.12 2.22 0.00 0.00 0.00 0.00 11:24:01 veth7b4e017 124.45 104.92 41.36 113.89 0.00 0.00 0.00 0.01 11:24:01 ens3 5.85 4.97 1.17 1.30 0.00 0.00 0.00 0.00 11:24:01 veth2af751d 101.20 121.33 111.65 34.44 0.00 0.00 0.00 0.01 11:25:01 ens3 74.40 61.91 71.66 24.54 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 32.33 32.33 10.49 10.49 0.00 0.00 0.00 0.00 Average: ens3 101.74 69.01 2468.27 11.00 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: lo 5.68 5.68 2.03 2.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14752) 01/24/24 _x86_64_ (8 CPU) 11:19:22 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 7.89 0.00 0.61 6.35 0.04 85.11 11:21:01 0 0.77 0.00 0.27 1.05 0.03 97.88 11:21:01 1 2.29 0.00 0.18 0.80 0.02 96.71 11:21:01 2 5.12 0.00 0.55 0.80 0.00 93.53 11:21:01 3 6.07 0.00 0.60 11.76 0.02 81.55 11:21:01 4 10.42 0.00 0.81 0.91 0.03 87.82 11:21:01 5 5.51 0.00 0.45 0.03 0.03 93.97 11:21:01 6 22.50 0.00 1.35 35.17 0.10 40.88 11:21:01 7 10.47 0.00 0.72 0.32 0.02 88.48 11:22:01 all 9.66 0.00 0.88 4.43 0.04 85.00 11:22:01 0 0.35 0.00 0.50 2.55 0.03 96.56 11:22:01 1 29.85 0.00 1.90 4.20 0.08 63.97 11:22:01 2 9.65 0.00 1.14 0.30 0.03 88.88 11:22:01 3 24.36 0.00 1.69 1.99 0.08 71.88 11:22:01 4 10.47 0.00 0.80 0.43 0.03 88.26 11:22:01 5 1.77 0.00 0.45 0.20 0.03 97.55 11:22:01 6 0.20 0.00 0.33 25.32 0.02 74.13 11:22:01 7 0.73 0.00 0.20 0.40 0.02 98.65 11:23:01 all 10.00 0.00 4.12 7.80 0.07 78.01 11:23:01 0 14.47 0.00 3.62 0.47 0.07 81.37 11:23:01 1 8.87 0.00 5.71 27.40 0.14 57.89 11:23:01 2 9.19 0.00 4.93 2.73 0.05 83.10 11:23:01 3 10.05 0.00 4.56 0.83 0.05 84.51 11:23:01 4 11.05 0.00 3.32 3.79 0.05 81.80 11:23:01 5 8.53 0.00 3.68 0.46 0.07 87.27 11:23:01 6 8.22 0.00 4.02 24.35 0.08 63.33 11:23:01 7 9.60 0.00 3.11 2.45 0.05 84.78 11:24:01 all 12.28 0.00 0.99 0.02 0.04 86.67 11:24:01 0 9.91 0.00 0.75 0.00 0.07 89.28 11:24:01 1 10.59 0.00 0.85 0.03 0.02 88.51 11:24:01 2 15.65 0.00 1.45 0.00 0.03 82.86 11:24:01 3 9.57 0.00 0.82 0.00 0.07 89.55 11:24:01 4 13.30 0.00 1.13 0.00 0.03 85.53 11:24:01 5 12.39 0.00 0.86 0.02 0.07 86.67 11:24:01 6 12.10 0.00 1.02 0.12 0.02 86.74 11:24:01 7 14.75 0.00 1.02 0.00 0.02 84.22 11:25:01 all 4.31 0.00 0.57 0.28 0.03 94.81 11:25:01 0 6.35 0.00 0.65 0.08 0.05 92.87 11:25:01 1 2.08 0.00 0.65 0.25 0.02 97.00 11:25:01 2 5.01 0.00 0.70 0.03 0.03 94.23 11:25:01 3 13.35 0.00 0.72 0.17 0.03 85.73 11:25:01 4 0.85 0.00 0.40 0.05 0.03 98.67 11:25:01 5 2.91 0.00 0.54 0.45 0.03 96.06 11:25:01 6 1.08 0.00 0.42 0.87 0.02 97.62 11:25:01 7 2.84 0.00 0.45 0.35 0.02 96.34 Average: all 8.82 0.00 1.43 3.77 0.04 85.94 Average: 0 6.35 0.00 1.15 0.83 0.05 91.61 Average: 1 10.72 0.00 1.85 6.49 0.05 80.89 Average: 2 8.92 0.00 1.75 0.77 0.03 88.54 Average: 3 12.69 0.00 1.67 2.95 0.05 82.64 Average: 4 9.21 0.00 1.29 1.03 0.04 88.43 Average: 5 6.21 0.00 1.19 0.23 0.05 92.32 Average: 6 8.82 0.00 1.42 17.13 0.05 72.58 Average: 7 7.67 0.00 1.09 0.70 0.02 90.51