---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19019 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 859 28439 0 2868 30868 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:86:6b:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe86:6bd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:6a:99:70 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:f3ff:fe6a:9970/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19019) 03/29/24 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:03 tps rtps wtps bread/s bwrtn/s 05:05:01 134.71 73.54 61.17 4750.09 32145.88 05:06:01 119.06 16.98 102.08 418.60 30756.34 05:07:01 73.65 4.37 69.29 454.32 27603.00 05:08:01 37.25 0.90 36.35 22.53 23445.38 05:09:01 115.68 2.77 112.91 391.40 48347.28 Average: 95.81 19.35 76.46 1183.70 32461.37 05:04:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30149096 31652812 2790124 8.47 58064 1764860 1506404 4.43 936316 1584248 131164 05:06:01 29352140 31087612 3587080 10.89 80904 1957004 2321804 6.83 1515844 1767376 94400 05:07:01 28570176 30448316 4369044 13.26 86536 2087848 2824796 8.31 2200932 1850676 18064 05:08:01 27412680 29357080 5526540 16.78 89480 2147160 5062984 14.90 3303920 1886876 7676 05:09:01 29118556 31596704 3820664 11.60 98180 2662012 1465492 4.31 1245476 2224808 1368 Average: 28920530 30828505 4018690 12.20 82633 2123777 2636296 7.76 1840498 1862797 50534 05:04:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 05:05:01 ens3 379.04 250.47 1497.26 60.67 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 05:06:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 05:06:01 ens3 140.63 120.98 1140.17 26.59 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 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:07:01 ens3 463.26 361.62 1503.71 137.25 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 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:08:01 ens3 214.63 187.54 731.75 59.24 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 05:09:01 lo 3.60 3.60 0.33 0.33 0.00 0.00 0.00 0.00 05:09:01 ens3 395.07 393.77 1523.73 1700.19 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 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 318.12 262.96 1277.85 399.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19019) 03/29/24 _x86_64_ (8 CPU) 05:03:30 LINUX RESTART (8 CPU) 05:04:03 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 9.61 0.00 1.01 5.82 0.05 83.52 05:05:01 0 6.07 0.00 0.74 2.45 0.02 90.72 05:05:01 1 3.56 0.00 0.88 2.39 0.05 93.12 05:05:01 2 30.29 0.00 1.45 3.51 0.09 64.66 05:05:01 3 16.33 0.00 1.35 0.67 0.03 81.61 05:05:01 4 4.10 0.00 1.02 22.84 0.03 72.00 05:05:01 5 4.49 0.00 0.71 1.76 0.03 93.01 05:05:01 6 2.52 0.00 0.54 3.87 0.03 93.04 05:05:01 7 9.52 0.00 1.37 9.08 0.05 79.98 05:06:01 all 13.97 0.00 0.80 2.81 0.05 82.38 05:06:01 0 26.62 0.00 1.15 1.24 0.07 70.92 05:06:01 1 24.18 0.00 1.88 0.54 0.07 73.34 05:06:01 2 8.52 0.00 0.38 0.47 0.03 90.60 05:06:01 3 6.41 0.00 0.50 2.32 0.03 90.73 05:06:01 4 7.11 0.00 0.62 5.64 0.07 86.56 05:06:01 5 7.29 0.00 0.40 11.16 0.03 81.11 05:06:01 6 15.28 0.00 0.65 0.48 0.07 83.52 05:06:01 7 16.39 0.00 0.77 0.65 0.03 82.16 05:07:01 all 52.61 0.00 1.97 1.27 0.09 44.05 05:07:01 0 47.24 0.00 2.53 0.00 0.07 50.16 05:07:01 1 51.71 0.00 1.67 0.13 0.08 46.40 05:07:01 2 51.79 0.00 1.78 0.08 0.08 46.26 05:07:01 3 55.93 0.00 2.09 1.69 0.12 40.16 05:07:01 4 45.94 0.00 1.76 2.38 0.08 49.83 05:07:01 5 58.23 0.00 2.19 0.60 0.10 38.88 05:07:01 6 58.11 0.00 2.12 2.96 0.08 36.72 05:07:01 7 51.88 0.00 1.65 2.32 0.10 44.05 05:08:01 all 72.16 0.00 2.16 0.42 0.11 25.15 05:08:01 0 73.41 0.00 2.02 0.00 0.12 24.45 05:08:01 1 71.69 0.00 2.01 1.22 0.10 24.98 05:08:01 2 71.24 0.00 1.86 0.00 0.12 26.78 05:08:01 3 70.13 0.00 2.34 0.00 0.12 27.42 05:08:01 4 74.84 0.00 2.19 0.03 0.10 22.83 05:08:01 5 73.16 0.00 1.96 0.08 0.10 24.69 05:08:01 6 70.72 0.00 2.31 0.00 0.12 26.86 05:08:01 7 72.21 0.00 2.51 1.98 0.10 23.20 05:09:01 all 33.94 0.00 1.67 3.43 0.08 60.88 05:09:01 0 40.63 0.00 2.30 0.03 0.08 56.95 05:09:01 1 37.98 0.00 1.61 0.55 0.08 59.78 05:09:01 2 30.61 0.00 1.37 0.80 0.07 67.15 05:09:01 3 32.47 0.00 1.67 4.87 0.08 60.90 05:09:01 4 34.47 0.00 1.89 8.99 0.08 54.57 05:09:01 5 32.25 0.00 1.45 1.28 0.10 64.93 05:09:01 6 30.82 0.00 1.54 6.06 0.07 61.51 05:09:01 7 32.26 0.00 1.55 4.90 0.08 61.20 Average: all 36.61 0.00 1.52 2.73 0.07 59.06 Average: 0 38.99 0.00 1.76 0.74 0.07 58.45 Average: 1 38.06 0.00 1.61 0.96 0.08 59.29 Average: 2 38.50 0.00 1.37 0.96 0.08 59.10 Average: 3 36.33 0.00 1.59 1.92 0.08 60.08 Average: 4 33.47 0.00 1.50 7.88 0.07 57.08 Average: 5 35.26 0.00 1.34 2.99 0.07 60.33 Average: 6 35.68 0.00 1.44 2.67 0.07 60.14 Average: 7 36.59 0.00 1.57 3.75 0.07 58.01