---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7550 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 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 859 28072 0 3235 30859 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:07:0b:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe07:bb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:88:10:15 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:dcff:fe88:1015/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7550) 12/25/23 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 113.93 38.26 75.67 1763.90 19119.61 04:00:01 134.33 19.23 115.10 470.19 29618.40 04:01:01 22.30 0.40 21.90 39.33 13739.71 04:02:01 89.34 3.43 85.90 454.72 29931.68 04:03:01 104.83 0.30 104.53 13.06 36197.27 Average: 92.87 12.24 80.64 544.16 25743.76 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30076280 31684044 2862940 8.69 71300 1846920 1483520 4.36 892580 1680380 170580 04:00:01 28592596 30557204 4346624 13.20 87152 2172544 2464196 7.25 2092456 1931756 13480 04:01:01 27841488 29853316 5097732 15.48 89676 2214312 3237336 9.52 2829924 1938428 8880 04:02:01 27842180 30341496 5097040 15.47 96944 2683164 2552264 7.51 2428432 2309912 26396 04:03:01 28713356 31566932 4225864 12.83 105520 3020752 1545080 4.55 1225768 2627700 53656 Average: 28613180 30800598 4326040 13.13 90118 2387538 2256479 6.64 1893832 2097635 54598 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 110.34 70.67 1078.91 14.23 0.00 0.00 0.00 0.00 03:59:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 438.04 349.89 3845.38 80.75 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 524.83 408.30 612.13 148.45 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 docker0 4.07 7.48 0.23 78.06 0.00 0.00 0.00 0.00 04:02:01 ens3 362.82 286.72 1642.50 94.96 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 docker0 1.98 3.93 0.12 39.94 0.00 0.00 0.00 0.00 04:03:01 ens3 347.43 266.23 160.23 94.05 0.00 0.00 0.00 0.00 04:03:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 1.21 2.29 0.07 23.68 0.00 0.00 0.00 0.00 Average: ens3 357.52 277.05 1469.08 86.73 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7550) 12/25/23 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:02 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 10.29 0.00 0.76 1.91 0.03 87.01 03:59:01 0 5.26 0.00 0.56 0.07 0.02 94.10 03:59:01 1 6.38 0.00 0.53 4.99 0.03 88.07 03:59:01 2 1.27 0.00 0.31 0.36 0.00 98.07 03:59:01 3 3.72 0.00 0.46 0.92 0.02 94.89 03:59:01 4 18.06 0.00 1.05 0.73 0.03 80.12 03:59:01 5 0.68 0.00 0.51 6.44 0.02 92.35 03:59:01 6 32.36 0.00 1.70 1.69 0.10 64.15 03:59:01 7 14.62 0.00 0.97 0.10 0.02 84.30 04:00:01 all 29.53 0.00 1.20 1.99 0.07 67.20 04:00:01 0 32.66 0.00 1.19 0.20 0.08 65.87 04:00:01 1 33.80 0.00 2.12 2.26 0.07 61.75 04:00:01 2 25.24 0.00 0.67 0.00 0.07 74.02 04:00:01 3 33.56 0.00 0.60 2.64 0.07 63.13 04:00:01 4 40.86 0.00 1.65 0.87 0.08 56.53 04:00:01 5 26.65 0.00 0.72 2.73 0.05 69.85 04:00:01 6 13.79 0.00 0.84 5.46 0.05 79.86 04:00:01 7 29.62 0.00 1.82 1.79 0.07 66.71 04:01:01 all 41.23 0.00 1.11 0.44 0.08 57.13 04:01:01 0 33.18 0.00 1.24 0.05 0.07 65.47 04:01:01 1 50.10 0.00 1.30 0.00 0.10 48.50 04:01:01 2 39.76 0.00 1.15 0.02 0.08 58.99 04:01:01 3 48.00 0.00 1.20 0.00 0.08 50.71 04:01:01 4 44.65 0.00 1.09 0.15 0.10 54.02 04:01:01 5 33.39 0.00 0.80 0.13 0.07 65.60 04:01:01 6 44.56 0.00 1.17 3.19 0.10 50.98 04:01:01 7 36.18 0.00 0.92 0.02 0.08 62.80 04:02:01 all 23.00 0.00 1.71 3.00 0.07 72.22 04:02:01 0 19.34 0.00 2.24 0.15 0.07 78.20 04:02:01 1 21.05 0.00 1.61 5.92 0.08 71.33 04:02:01 2 26.03 0.00 1.79 0.10 0.07 72.01 04:02:01 3 21.61 0.00 1.52 3.30 0.08 73.48 04:02:01 4 31.76 0.00 1.84 0.20 0.08 66.11 04:02:01 5 24.99 0.00 1.19 3.90 0.08 69.83 04:02:01 6 19.81 0.00 1.83 10.12 0.07 68.17 04:02:01 7 19.42 0.00 1.69 0.30 0.07 78.52 04:03:01 all 19.70 0.00 1.95 2.06 0.07 76.23 04:03:01 0 28.77 0.00 2.29 2.03 0.08 66.83 04:03:01 1 18.91 0.00 2.13 1.02 0.07 77.87 04:03:01 2 17.52 0.00 1.80 1.73 0.07 78.89 04:03:01 3 20.25 0.00 1.88 0.12 0.05 77.70 04:03:01 4 18.50 0.00 2.04 0.23 0.07 79.16 04:03:01 5 17.91 0.00 1.72 4.99 0.07 75.31 04:03:01 6 12.42 0.00 1.93 2.13 0.07 83.45 04:03:01 7 23.34 0.00 1.77 4.22 0.07 70.61 Average: all 24.80 0.00 1.35 1.88 0.06 71.91 Average: 0 23.89 0.00 1.50 0.50 0.06 74.04 Average: 1 26.12 0.00 1.54 2.83 0.07 69.44 Average: 2 22.03 0.00 1.14 0.44 0.06 76.33 Average: 3 25.50 0.00 1.13 1.40 0.06 71.91 Average: 4 30.81 0.00 1.54 0.44 0.07 67.14 Average: 5 20.79 0.00 0.99 3.63 0.06 74.53 Average: 6 24.58 0.00 1.49 4.53 0.08 69.32 Average: 7 24.67 0.00 1.43 1.29 0.06 72.55