---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17010 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 712K 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 868 28749 0 2548 30865 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:fb:c8:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fefb:c8c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:34:d2:36 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17010) 12/02/25 _x86_64_ (8 CPU) 10:46:59 LINUX RESTART (8 CPU) 10:47:01 tps rtps wtps bread/s bwrtn/s 10:48:01 319.75 75.72 244.03 5342.13 89877.60 10:49:01 155.64 31.46 124.18 1674.12 63918.28 10:50:01 109.23 14.93 94.30 940.51 56696.42 10:51:01 7.15 0.00 7.15 0.00 561.55 10:52:01 1.90 0.00 1.90 0.00 28.53 10:53:01 209.30 4.80 204.50 563.11 8188.90 Average: 133.82 21.15 112.67 1419.83 36542.73 10:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:48:01 30312300 31654948 2626920 7.98 49188 1616588 1415220 4.16 887880 1474908 46468 10:49:01 29828616 31553060 3110604 9.44 78532 1949160 1541352 4.54 1014120 1790492 133908 10:50:01 28475712 30391984 4463508 13.55 84728 2128036 2421960 7.13 2256276 1886524 14480 10:51:01 28487808 30404128 4451412 13.51 84804 2128040 2421960 7.13 2245320 1886504 24 10:52:01 28479456 30395956 4459764 13.54 84888 2128136 2421960 7.13 2254096 1886608 100 10:53:01 27767572 29926184 5171648 15.70 87788 2360872 3051684 8.98 2785920 2052060 27460 Average: 28891911 30721043 4047309 12.29 78321 2051805 2212356 6.51 1907269 1829516 37073 10:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 ens3 363.87 248.30 1068.73 70.89 0.00 0.00 0.00 0.00 10:48:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 10:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 ens3 121.40 83.70 1157.55 18.52 0.00 0.00 0.00 0.00 10:49:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 ens3 766.14 471.42 2263.93 158.76 0.00 0.00 0.00 0.00 10:50:01 lo 0.70 0.70 0.04 0.04 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 ens3 101.72 52.98 26.39 20.58 0.00 0.00 0.00 0.00 10:51:01 lo 2.17 2.17 0.11 0.11 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 111.78 61.54 31.33 24.75 0.00 0.00 0.00 0.00 10:52:01 lo 6.57 6.57 0.32 0.32 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 635.66 462.66 3115.64 169.83 0.00 0.00 0.00 0.00 10:53:01 lo 14.61 14.61 2.48 2.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 350.09 230.09 1277.23 77.22 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17010) 12/02/25 _x86_64_ (8 CPU) 10:46:59 LINUX RESTART (8 CPU) 10:47:01 CPU %user %nice %system %iowait %steal %idle 10:48:01 all 6.98 0.00 1.15 5.59 0.08 86.21 10:48:01 0 5.11 0.00 0.74 2.19 0.13 91.83 10:48:01 1 12.08 0.00 2.07 1.37 0.07 84.42 10:48:01 2 8.08 0.00 1.90 25.88 0.08 64.06 10:48:01 3 5.79 0.00 0.92 2.11 0.03 91.14 10:48:01 4 4.65 0.00 0.90 0.67 0.10 93.68 10:48:01 5 3.41 0.00 1.04 3.67 0.07 91.82 10:48:01 6 2.72 0.00 0.92 1.17 0.05 95.14 10:48:01 7 13.95 0.00 0.67 7.80 0.05 77.52 10:49:01 all 9.96 0.00 0.69 4.37 0.04 84.93 10:49:01 0 4.12 0.00 0.37 0.68 0.03 94.80 10:49:01 1 34.27 0.00 1.79 3.24 0.08 60.62 10:49:01 2 20.41 0.00 1.61 8.19 0.08 69.71 10:49:01 3 4.06 0.00 0.30 0.02 0.03 95.59 10:49:01 4 3.69 0.00 0.17 0.23 0.02 95.90 10:49:01 5 3.85 0.00 0.90 22.51 0.05 72.69 10:49:01 6 4.77 0.00 0.27 0.07 0.02 94.88 10:49:01 7 4.56 0.00 0.13 0.08 0.03 95.19 10:50:01 all 42.20 0.00 1.37 0.76 0.20 55.46 10:50:01 0 36.42 0.00 1.27 1.94 0.18 60.19 10:50:01 1 49.40 0.00 1.81 1.71 0.25 46.84 10:50:01 2 49.21 0.00 1.72 0.03 0.18 48.86 10:50:01 3 42.21 0.00 1.59 0.20 0.20 55.80 10:50:01 4 39.08 0.00 1.22 0.07 0.17 59.46 10:50:01 5 38.24 0.00 0.90 1.14 0.23 59.48 10:50:01 6 33.05 0.00 1.66 1.00 0.18 64.10 10:50:01 7 50.02 0.00 0.84 0.03 0.18 48.93 10:51:01 all 1.05 0.00 0.09 0.06 0.10 98.71 10:51:01 0 1.60 0.00 0.15 0.17 0.05 98.03 10:51:01 1 0.57 0.00 0.05 0.03 0.17 99.18 10:51:01 2 1.53 0.00 0.08 0.00 0.12 98.27 10:51:01 3 0.48 0.00 0.13 0.27 0.08 99.03 10:51:01 4 1.43 0.00 0.02 0.00 0.13 98.42 10:51:01 5 0.53 0.00 0.10 0.00 0.10 99.27 10:51:01 6 2.03 0.00 0.07 0.00 0.13 97.77 10:51:01 7 0.20 0.00 0.12 0.00 0.02 99.67 10:52:01 all 0.82 0.00 0.10 0.00 0.01 99.06 10:52:01 0 0.62 0.00 0.08 0.02 0.00 99.28 10:52:01 1 0.47 0.00 0.02 0.00 0.00 99.52 10:52:01 2 2.52 0.00 0.16 0.02 0.03 97.26 10:52:01 3 0.58 0.00 0.17 0.00 0.02 99.23 10:52:01 4 0.50 0.00 0.07 0.00 0.02 99.42 10:52:01 5 0.23 0.00 0.05 0.00 0.02 99.70 10:52:01 6 0.97 0.00 0.22 0.00 0.02 98.80 10:52:01 7 0.67 0.00 0.07 0.00 0.00 99.27 10:53:01 all 38.85 0.00 1.47 0.60 0.15 58.92 10:53:01 0 31.97 0.00 1.17 0.30 0.13 66.42 10:53:01 1 46.09 0.00 2.30 0.68 0.20 50.72 10:53:01 2 44.30 0.00 1.50 0.15 0.15 53.89 10:53:01 3 32.62 0.00 1.61 2.59 0.13 63.04 10:53:01 4 41.28 0.00 1.37 0.49 0.13 56.73 10:53:01 5 43.08 0.00 1.32 0.27 0.15 55.18 10:53:01 6 35.37 0.00 1.16 0.24 0.13 63.10 10:53:01 7 36.18 0.00 1.32 0.13 0.17 62.20 Average: all 16.61 0.00 0.81 1.90 0.10 80.58 Average: 0 13.29 0.00 0.63 0.88 0.09 85.11 Average: 1 23.72 0.00 1.33 1.17 0.13 73.65 Average: 2 20.97 0.00 1.16 5.68 0.11 72.08 Average: 3 14.27 0.00 0.79 0.86 0.08 84.00 Average: 4 15.07 0.00 0.62 0.24 0.09 83.97 Average: 5 14.86 0.00 0.72 4.59 0.10 79.72 Average: 6 13.11 0.00 0.71 0.41 0.09 85.68 Average: 7 17.59 0.00 0.52 1.34 0.08 80.47