---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6511 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: 2799.996 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 864 28115 0 3187 30855 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:d8:17:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fed8:1798/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:96:eb:df 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:fe96:ebdf/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-6511) 02/19/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:02 tps rtps wtps bread/s bwrtn/s 03:59:01 99.39 23.17 76.22 1198.03 24097.20 04:00:01 135.23 19.20 116.03 469.12 34508.65 04:01:01 28.71 0.38 28.33 39.19 19764.04 04:02:01 95.63 3.52 92.12 466.06 36030.79 04:03:01 112.05 0.37 111.68 22.13 41516.83 Average: 94.19 9.28 84.91 436.35 31207.54 03:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30111144 31712424 2828076 8.59 71328 1840428 1425992 4.20 862520 1674824 168592 04:00:01 28657892 30572084 4281328 13.00 86380 2124668 3103928 9.13 2076476 1885436 15412 04:01:01 28491628 30454588 4447592 13.50 89444 2167552 2508440 7.38 2229692 1891816 8244 04:02:01 27934904 30373964 5004316 15.19 96752 2625088 2569412 7.56 2398288 2251456 13704 04:03:01 28811436 31588492 4127784 12.53 103476 2948880 1493156 4.39 1196164 2563376 8892 Average: 28801401 30940310 4137819 12.56 89476 2341323 2220186 6.53 1752628 2053382 42969 03:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 ens3 58.16 41.54 945.57 7.48 0.00 0.00 0.00 0.00 03:59:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 458.52 340.09 3702.43 79.09 0.00 0.00 0.00 0.00 04:00:01 lo 0.73 0.73 0.07 0.07 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 04:01:01 ens3 396.95 222.83 571.46 100.13 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 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 ens3 454.09 365.07 1668.30 118.42 0.00 0.00 0.00 0.00 04:02:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 04:02:01 docker0 3.80 6.90 0.22 78.03 0.00 0.00 0.00 0.00 04:03:01 ens3 339.09 247.15 153.56 86.23 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 04:03:01 docker0 1.93 3.43 0.11 39.91 0.00 0.00 0.00 0.00 Average: ens3 342.31 244.01 1409.77 78.51 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.15 2.07 0.07 23.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6511) 02/19/24 _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 9.89 0.00 0.76 2.45 0.03 86.87 03:59:01 0 32.08 0.00 2.02 2.56 0.07 63.26 03:59:01 1 5.49 0.00 0.61 0.14 0.02 93.74 03:59:01 2 26.33 0.00 1.58 0.83 0.05 71.20 03:59:01 3 7.94 0.00 0.58 0.15 0.05 91.28 03:59:01 4 3.15 0.00 0.51 0.64 0.00 95.69 03:59:01 5 0.69 0.00 0.17 0.02 0.00 99.12 03:59:01 6 0.41 0.00 0.34 4.53 0.05 94.67 03:59:01 7 3.01 0.00 0.31 10.71 0.03 85.94 04:00:01 all 29.55 0.00 1.16 1.95 0.07 67.27 04:00:01 0 21.34 0.00 1.29 2.05 0.08 75.24 04:00:01 1 28.92 0.00 0.99 0.08 0.07 69.94 04:00:01 2 37.76 0.00 1.58 1.07 0.10 59.49 04:00:01 3 37.73 0.00 1.01 0.12 0.07 61.08 04:00:01 4 31.87 0.00 1.29 0.18 0.08 66.57 04:00:01 5 28.72 0.00 1.36 0.44 0.07 69.42 04:00:01 6 14.29 0.00 0.59 9.70 0.05 75.38 04:00:01 7 35.84 0.00 1.18 1.93 0.07 60.99 04:01:01 all 41.93 0.00 1.11 0.82 0.07 56.07 04:01:01 0 37.00 0.00 1.00 0.00 0.08 61.92 04:01:01 1 40.22 0.00 1.07 0.67 0.07 57.97 04:01:01 2 46.23 0.00 1.15 0.07 0.07 52.49 04:01:01 3 58.44 0.00 1.00 0.00 0.07 40.49 04:01:01 4 41.16 0.00 1.20 0.05 0.07 57.52 04:01:01 5 46.86 0.00 1.06 0.00 0.07 52.01 04:01:01 6 31.92 0.00 1.36 5.71 0.08 60.94 04:01:01 7 33.63 0.00 1.04 0.00 0.07 65.27 04:02:01 all 26.37 0.00 1.86 1.87 0.07 69.83 04:02:01 0 37.82 0.00 1.77 0.10 0.07 60.24 04:02:01 1 26.02 0.00 1.71 4.59 0.07 67.61 04:02:01 2 23.24 0.00 1.71 0.28 0.07 74.70 04:02:01 3 19.59 0.00 1.93 0.13 0.08 78.26 04:02:01 4 22.92 0.00 2.03 0.79 0.07 74.20 04:02:01 5 26.40 0.00 2.79 3.46 0.07 67.27 04:02:01 6 24.18 0.00 1.59 3.45 0.08 70.69 04:02:01 7 30.73 0.00 1.34 2.14 0.05 65.73 04:03:01 all 19.87 0.00 2.23 2.58 0.07 75.26 04:03:01 0 23.29 0.00 2.32 3.57 0.08 70.74 04:03:01 1 19.61 0.00 2.42 0.55 0.07 77.35 04:03:01 2 18.80 0.00 2.07 1.45 0.05 77.63 04:03:01 3 16.78 0.00 2.00 1.98 0.05 79.19 04:03:01 4 13.03 0.00 1.69 4.09 0.07 81.13 04:03:01 5 28.98 0.00 2.63 6.17 0.07 62.15 04:03:01 6 19.21 0.00 2.24 0.87 0.07 77.61 04:03:01 7 19.26 0.00 2.50 1.97 0.07 76.21 Average: all 25.57 0.00 1.43 1.93 0.06 71.02 Average: 0 30.31 0.00 1.68 1.65 0.08 66.28 Average: 1 24.10 0.00 1.36 1.21 0.06 73.27 Average: 2 30.49 0.00 1.62 0.74 0.07 67.08 Average: 3 28.16 0.00 1.30 0.48 0.06 69.99 Average: 4 22.48 0.00 1.35 1.15 0.06 74.97 Average: 5 26.39 0.00 1.61 2.02 0.05 69.93 Average: 6 18.06 0.00 1.23 4.85 0.07 75.79 Average: 7 24.55 0.00 1.27 3.33 0.06 70.79