---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9265 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 880 28358 0 2928 30845 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:6a:dc:11 brd ff:ff:ff:ff:ff:ff inet 10.30.107.2/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe6a:dc11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:00:ef:b7 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::42:80ff:fe00:efb7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9265) 01/03/24 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 114.73 58.14 56.59 3639.93 40877.19 05:06:01 111.93 26.35 85.59 1259.92 22216.83 05:07:01 92.08 8.17 83.92 564.57 22746.88 05:08:01 32.52 0.68 31.83 14.93 15296.22 05:09:01 111.68 3.08 108.60 419.53 41574.14 05:10:01 45.83 1.27 44.57 63.18 15591.47 Average: 84.79 16.28 68.51 993.60 26382.87 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30237644 31673292 2701576 8.20 55252 1700076 1455756 4.28 877628 1553736 90768 05:06:01 29552840 31299820 3386380 10.28 79456 1969636 2237184 6.58 1292004 1785296 145180 05:07:01 28345828 30268008 4593392 13.95 86492 2129908 3793692 11.16 2371772 1892424 16428 05:08:01 26915260 28906616 6023960 18.29 89736 2192036 5305404 15.61 3745860 1932408 7812 05:09:01 27726316 30253764 5212904 15.83 97812 2709708 2660868 7.83 2579472 2272472 568 05:10:01 29053132 31599300 3886088 11.80 103068 2722736 1479004 4.35 1259156 2267260 32700 Average: 28638503 30666800 4300717 13.06 85303 2237350 2821985 8.30 2020982 1950599 48909 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 442.33 284.47 1419.83 62.15 0.00 0.00 0.00 0.00 05:05:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 102.02 77.50 917.30 20.76 0.00 0.00 0.00 0.00 05:06:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 308.40 261.74 1875.98 57.63 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 352.64 260.50 785.08 106.18 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 399.10 375.95 1518.12 1540.34 0.00 0.00 0.00 0.00 05:09:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:10:01 ens3 97.77 82.62 84.71 182.03 0.00 0.00 0.00 0.00 05:10:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.71 223.80 1100.13 328.17 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9265) 01/03/24 _x86_64_ (8 CPU) 05:03:29 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.54 0.00 0.85 7.99 0.05 82.58 05:05:01 0 4.94 0.00 0.70 18.20 0.02 76.14 05:05:01 1 8.23 0.00 0.55 25.56 0.03 65.63 05:05:01 2 24.36 0.00 1.40 2.83 0.08 71.33 05:05:01 3 16.89 0.00 1.70 0.86 0.05 80.50 05:05:01 4 4.70 0.00 0.82 1.45 0.03 93.00 05:05:01 5 1.43 0.00 0.42 0.22 0.02 97.92 05:05:01 6 4.33 0.00 0.47 11.86 0.02 83.33 05:05:01 7 3.53 0.00 0.72 2.88 0.12 92.76 05:06:01 all 12.24 0.00 0.93 1.79 0.04 85.00 05:06:01 0 7.48 0.00 0.72 0.62 0.03 91.15 05:06:01 1 20.96 0.00 1.29 4.14 0.05 73.56 05:06:01 2 28.55 0.00 1.97 1.00 0.07 68.41 05:06:01 3 7.21 0.00 0.50 0.02 0.03 92.24 05:06:01 4 15.50 0.00 1.05 4.33 0.05 79.06 05:06:01 5 10.26 0.00 0.92 0.82 0.03 87.97 05:06:01 6 5.33 0.00 0.58 0.03 0.03 94.02 05:06:01 7 2.66 0.00 0.40 3.36 0.05 93.53 05:07:01 all 51.07 0.00 1.83 0.85 0.08 46.16 05:07:01 0 40.41 0.00 2.49 4.74 0.10 52.26 05:07:01 1 52.30 0.00 1.41 0.13 0.07 46.10 05:07:01 2 63.45 0.00 2.28 0.89 0.08 33.30 05:07:01 3 57.33 0.00 1.51 0.02 0.08 41.06 05:07:01 4 37.85 0.00 1.31 0.02 0.07 60.77 05:07:01 5 47.12 0.00 1.93 0.10 0.07 50.79 05:07:01 6 54.05 0.00 1.79 0.30 0.07 43.79 05:07:01 7 56.11 0.00 1.91 0.65 0.08 41.24 05:08:01 all 65.37 0.00 2.23 0.30 0.09 32.01 05:08:01 0 63.16 0.00 2.11 1.54 0.07 33.13 05:08:01 1 65.84 0.00 2.04 0.02 0.08 32.02 05:08:01 2 67.38 0.00 2.48 0.05 0.12 29.97 05:08:01 3 63.04 0.00 2.18 0.00 0.08 34.69 05:08:01 4 68.53 0.00 2.75 0.02 0.08 28.63 05:08:01 5 67.09 0.00 2.27 0.00 0.10 30.54 05:08:01 6 61.80 0.00 1.91 0.79 0.08 35.42 05:08:01 7 66.11 0.00 2.11 0.02 0.08 31.68 05:09:01 all 50.89 0.00 2.07 1.74 0.08 45.22 05:09:01 0 47.74 0.00 2.06 6.71 0.08 43.41 05:09:01 1 53.77 0.00 2.14 1.89 0.07 42.13 05:09:01 2 50.28 0.00 1.69 0.84 0.07 47.13 05:09:01 3 50.86 0.00 2.02 0.07 0.08 46.97 05:09:01 4 50.60 0.00 2.51 0.07 0.07 46.75 05:09:01 5 50.52 0.00 2.26 1.31 0.07 45.84 05:09:01 6 52.86 0.00 1.74 1.89 0.08 43.42 05:09:01 7 50.50 0.00 2.16 1.15 0.10 46.09 05:10:01 all 10.89 0.00 0.65 1.10 0.03 87.33 05:10:01 0 7.62 0.00 0.37 5.08 0.03 86.90 05:10:01 1 4.54 0.00 0.37 0.50 0.02 94.58 05:10:01 2 3.89 0.00 0.38 0.00 0.02 95.71 05:10:01 3 5.67 0.00 0.42 0.02 0.05 93.84 05:10:01 4 11.61 0.00 0.55 0.17 0.03 87.63 05:10:01 5 11.90 0.00 0.65 2.17 0.03 85.25 05:10:01 6 41.38 0.00 1.85 0.87 0.07 55.84 05:10:01 7 0.47 0.00 0.53 0.00 0.00 99.00 Average: all 33.13 0.00 1.42 2.30 0.06 63.09 Average: 0 28.53 0.00 1.41 6.15 0.06 63.86 Average: 1 34.24 0.00 1.30 5.38 0.05 59.03 Average: 2 39.61 0.00 1.70 0.93 0.07 57.68 Average: 3 33.47 0.00 1.39 0.16 0.06 64.92 Average: 4 31.45 0.00 1.50 1.01 0.06 65.99 Average: 5 31.32 0.00 1.40 0.77 0.05 66.46 Average: 6 36.59 0.00 1.39 2.63 0.06 59.33 Average: 7 29.86 0.00 1.30 1.34 0.07 67.42