---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4736 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 943 28335 0 2888 30782 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:86:91:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86008sec preferred_lft 86008sec inet6 fe80::f816:3eff:fe86:91f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:c5:19:62 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::42:7bff:fec5:1962/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4736) 02/12/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:00 tps rtps wtps bread/s bwrtn/s 05:05:01 140.88 70.27 70.61 4537.62 36848.78 05:06:00 77.57 13.98 63.59 306.22 27224.00 05:07:02 102.07 8.15 93.92 555.06 29705.56 05:08:01 39.10 0.61 38.49 14.23 23916.90 05:09:01 112.80 3.03 109.76 415.06 49477.77 Average: 94.84 19.40 75.44 1178.61 33465.70 05:04:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30119188 31680936 2820032 8.56 66912 1807996 1406688 4.14 893940 1643804 139308 05:06:00 29847696 31536400 3091524 9.39 78624 1914452 1983340 5.84 1059744 1732664 106512 05:07:02 28435948 30313296 4503272 13.67 85924 2087404 2695324 7.93 2330548 1851364 23368 05:08:01 26713712 28665304 6225508 18.90 89352 2153880 5489488 16.15 3991440 1893264 11880 05:09:01 29087268 31574392 3851952 11.69 97592 2671000 1552084 4.57 1265452 2232520 556 Average: 28840762 30754066 4098458 12.44 83681 2126946 2625385 7.72 1908225 1870723 56325 05:04:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 332.78 245.57 1446.59 68.10 0.00 0.00 0.00 0.00 05:05:01 lo 1.84 1.84 0.19 0.19 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 05:06:00 ens3 65.22 47.24 457.80 12.36 0.00 0.00 0.00 0.00 05:06:00 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:06:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:02 ens3 411.10 322.80 2079.04 94.26 0.00 0.00 0.00 0.00 05:07:02 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 354.99 254.72 831.84 85.33 0.00 0.00 0.00 0.00 05:08:01 lo 0.34 0.34 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 413.83 378.14 1518.20 1693.41 0.00 0.00 0.00 0.00 05:09:01 lo 3.60 3.60 0.33 0.33 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 Average: ens3 315.83 249.91 1271.44 389.69 0.00 0.00 0.00 0.00 Average: lo 1.35 1.35 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-4736) 02/12/24 _x86_64_ (8 CPU) 05:03:27 LINUX RESTART (8 CPU) 05:04:00 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.74 0.00 1.02 3.34 0.05 84.86 05:05:01 0 7.21 0.00 0.49 10.31 0.03 81.96 05:05:01 1 35.06 0.00 2.35 3.40 0.08 59.11 05:05:01 2 13.43 0.00 1.12 0.90 0.07 84.49 05:05:01 3 5.58 0.00 1.07 8.80 0.03 84.51 05:05:01 4 7.83 0.00 0.89 0.49 0.02 90.77 05:05:01 5 2.59 0.00 0.74 0.18 0.05 96.44 05:05:01 6 5.77 0.00 0.58 0.35 0.03 93.28 05:05:01 7 8.44 0.00 0.92 2.28 0.03 88.32 05:06:00 all 7.08 0.00 0.46 2.81 0.03 89.61 05:06:00 0 21.03 0.00 1.15 6.09 0.07 71.67 05:06:00 1 6.25 0.00 0.72 1.45 0.03 91.55 05:06:00 2 12.88 0.00 0.58 0.58 0.05 85.92 05:06:00 3 3.98 0.00 0.27 12.57 0.03 83.14 05:06:00 4 4.25 0.00 0.32 0.78 0.03 94.61 05:06:00 5 2.59 0.00 0.15 0.00 0.02 97.25 05:06:00 6 1.94 0.00 0.14 0.02 0.03 97.87 05:06:00 7 3.51 0.00 0.32 0.97 0.02 95.19 05:07:02 all 44.04 0.00 1.60 0.84 0.09 53.43 05:07:02 0 48.74 0.00 1.36 0.02 0.08 49.79 05:07:02 1 39.99 0.00 1.47 0.05 0.08 58.41 05:07:02 2 38.77 0.00 1.61 0.02 0.08 59.53 05:07:02 3 41.30 0.00 1.67 1.52 0.10 55.41 05:07:02 4 48.30 0.00 1.62 2.69 0.08 47.31 05:07:02 5 47.02 0.00 1.69 1.13 0.12 50.05 05:07:02 6 43.81 0.00 1.04 0.00 0.10 55.05 05:07:02 7 44.45 0.00 2.34 1.30 0.08 51.83 05:08:01 all 64.55 0.00 1.94 0.43 0.11 32.96 05:08:01 0 57.93 0.00 1.90 0.00 0.12 40.05 05:08:01 1 62.34 0.00 1.88 0.00 0.10 35.68 05:08:01 2 66.58 0.00 1.61 0.00 0.12 31.68 05:08:01 3 64.76 0.00 2.45 0.00 0.12 32.67 05:08:01 4 61.32 0.00 1.98 2.27 0.10 34.34 05:08:01 5 65.00 0.00 1.84 1.14 0.12 31.90 05:08:01 6 69.02 0.00 2.01 0.00 0.12 28.85 05:08:01 7 69.44 0.00 1.86 0.02 0.12 28.56 05:09:01 all 44.57 0.00 1.67 1.93 0.09 51.74 05:09:01 0 49.84 0.00 2.27 0.72 0.10 47.07 05:09:01 1 46.27 0.00 1.86 0.99 0.10 50.78 05:09:01 2 41.47 0.00 1.37 0.55 0.07 56.54 05:09:01 3 42.84 0.00 1.81 0.22 0.08 55.05 05:09:01 4 41.85 0.00 1.90 4.77 0.08 51.40 05:09:01 5 44.46 0.00 1.41 3.52 0.12 50.49 05:09:01 6 46.21 0.00 1.49 4.64 0.10 47.55 05:09:01 7 43.58 0.00 1.24 0.08 0.08 55.01 Average: all 34.08 0.00 1.34 1.88 0.08 62.63 Average: 0 36.81 0.00 1.43 3.45 0.08 58.23 Average: 1 37.87 0.00 1.65 1.19 0.08 59.21 Average: 2 34.52 0.00 1.26 0.41 0.08 63.74 Average: 3 31.57 0.00 1.45 4.63 0.07 62.28 Average: 4 32.62 0.00 1.34 2.20 0.06 63.78 Average: 5 32.11 0.00 1.16 1.19 0.08 65.46 Average: 6 33.37 0.00 1.05 1.00 0.08 64.50 Average: 7 33.77 0.00 1.34 0.94 0.07 63.88