---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8661 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: 2800.000 BogoMIPS: 5600.00 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 880 28042 0 3244 30838 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:f4:d8:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86018sec preferred_lft 86018sec inet6 fe80::f816:3eff:fef4:d8be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:87:14:73 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:f5ff:fe87:1473/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8661) 12/30/23 _x86_64_ (8 CPU) 20:27:22 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 106.22 32.01 74.20 1640.13 19979.87 20:30:01 133.31 18.80 114.51 428.46 30403.33 20:31:01 25.85 0.42 25.43 39.46 14992.43 20:32:01 87.90 3.33 84.57 461.39 31896.42 20:33:01 109.50 5.68 103.82 1004.60 37076.71 Average: 92.55 12.05 80.51 714.82 26870.09 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 30047736 31655028 2891484 8.78 71364 1845192 1457308 4.29 916324 1679204 170268 20:30:01 28761824 30714484 4177396 12.68 83604 2164816 2776804 8.17 1920168 1930672 13256 20:31:01 28615884 30616860 4323336 13.13 86644 2207280 2163928 6.37 2060608 1934240 8592 20:32:01 28054868 30522620 4884352 14.83 93952 2655712 2373972 6.98 2239604 2285372 5232 20:33:01 28730604 31575848 4208616 12.78 100516 3018892 1447428 4.26 1208028 2628096 9228 Average: 28842183 31016968 4097037 12.44 87216 2378378 2043888 6.01 1668946 2091517 41315 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 ens3 69.62 46.44 986.41 8.14 0.00 0.00 0.00 0.00 20:30:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 ens3 379.67 280.64 3765.78 60.85 0.00 0.00 0.00 0.00 20:31:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 ens3 401.70 268.79 586.02 113.18 0.00 0.00 0.00 0.00 20:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:32:01 docker0 4.30 7.87 0.24 78.26 0.00 0.00 0.00 0.00 20:32:01 ens3 384.45 241.34 1627.04 81.58 0.00 0.00 0.00 0.00 20:33:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 20:33:01 docker0 1.90 3.38 0.11 39.91 0.00 0.00 0.00 0.00 20:33:01 ens3 272.48 188.57 136.49 72.40 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.24 2.25 0.07 23.63 0.00 0.00 0.00 0.00 Average: ens3 301.58 205.16 1420.31 67.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8661) 12/30/23 _x86_64_ (8 CPU) 20:27:22 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 10.00 0.00 0.78 2.05 0.04 87.14 20:29:01 0 3.43 0.00 0.47 0.05 0.00 96.05 20:29:01 1 3.28 0.00 0.32 0.10 0.02 96.28 20:29:01 2 2.82 0.00 0.25 0.85 0.00 96.08 20:29:01 3 12.34 0.00 0.65 0.63 0.03 86.35 20:29:01 4 2.64 0.00 0.35 2.52 0.03 94.46 20:29:01 5 14.09 0.00 1.57 9.71 0.07 74.55 20:29:01 6 26.84 0.00 1.57 1.47 0.08 70.04 20:29:01 7 14.63 0.00 1.02 1.07 0.05 83.23 20:30:01 all 25.31 0.00 0.99 1.68 0.06 71.96 20:30:01 0 31.40 0.00 1.00 0.13 0.07 67.40 20:30:01 1 18.47 0.00 0.85 0.03 0.03 80.61 20:30:01 2 22.85 0.00 1.04 1.87 0.07 74.17 20:30:01 3 38.81 0.00 1.44 0.57 0.07 59.12 20:30:01 4 21.69 0.00 0.80 0.42 0.07 77.02 20:30:01 5 24.59 0.00 0.94 5.95 0.07 68.44 20:30:01 6 26.56 0.00 0.64 0.15 0.05 72.60 20:30:01 7 17.94 0.00 1.31 4.41 0.05 76.29 20:31:01 all 40.85 0.00 1.10 0.64 0.08 57.34 20:31:01 0 43.00 0.00 0.99 0.05 0.07 55.90 20:31:01 1 40.43 0.00 0.84 0.05 0.08 58.60 20:31:01 2 41.07 0.00 1.00 0.08 0.07 57.78 20:31:01 3 37.56 0.00 1.04 0.02 0.10 61.29 20:31:01 4 57.51 0.00 1.35 0.07 0.07 41.01 20:31:01 5 30.35 0.00 0.99 4.70 0.07 63.90 20:31:01 6 40.36 0.00 1.27 0.08 0.08 58.20 20:31:01 7 36.56 0.00 1.25 0.07 0.07 62.06 20:32:01 all 26.35 0.00 1.75 1.58 0.07 70.25 20:32:01 0 29.97 0.00 1.39 0.87 0.10 67.67 20:32:01 1 22.61 0.00 1.94 0.03 0.05 75.36 20:32:01 2 25.69 0.00 1.64 0.20 0.05 72.42 20:32:01 3 24.67 0.00 1.74 1.31 0.08 72.19 20:32:01 4 26.47 0.00 1.91 0.38 0.07 71.17 20:32:01 5 21.89 0.00 1.63 8.38 0.05 68.06 20:32:01 6 22.60 0.00 1.46 1.46 0.05 74.43 20:32:01 7 36.91 0.00 2.27 0.03 0.08 60.71 20:33:01 all 19.89 0.00 2.40 2.03 0.07 75.61 20:33:01 0 15.79 0.00 2.40 0.15 0.05 81.61 20:33:01 1 13.23 0.00 2.55 0.27 0.07 83.89 20:33:01 2 24.07 0.00 2.23 0.07 0.07 73.57 20:33:01 3 25.29 0.00 2.43 0.17 0.07 72.04 20:33:01 4 16.29 0.00 1.75 3.41 0.07 78.48 20:33:01 5 17.11 0.00 2.85 5.42 0.08 74.54 20:33:01 6 25.10 0.00 2.42 2.64 0.07 69.77 20:33:01 7 22.24 0.00 2.60 4.11 0.07 70.98 Average: all 24.47 0.00 1.40 1.60 0.06 72.47 Average: 0 24.71 0.00 1.25 0.25 0.06 73.73 Average: 1 19.60 0.00 1.30 0.10 0.05 78.96 Average: 2 23.29 0.00 1.23 0.62 0.05 74.82 Average: 3 27.72 0.00 1.46 0.54 0.07 70.21 Average: 4 24.92 0.00 1.23 1.36 0.06 72.42 Average: 5 21.60 0.00 1.60 6.83 0.07 69.90 Average: 6 28.30 0.00 1.47 1.16 0.07 69.00 Average: 7 25.67 0.00 1.69 1.93 0.06 70.65