---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10966 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 12G 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 834 27336 0 3995 30876 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:a1:ba:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.236/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fea1:ba79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:b9:92:fc 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::42:29ff:feb9:92fc/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-10966) 03/05/24 _x86_64_ (8 CPU) 08:50:54 LINUX RESTART (8 CPU) 08:51:01 tps rtps wtps bread/s bwrtn/s 08:52:02 158.42 74.17 84.25 5304.18 87487.15 08:53:01 145.17 39.00 106.17 3041.68 63624.81 08:54:01 158.31 22.56 135.74 581.24 60067.86 08:55:01 113.91 21.06 92.85 2694.88 43531.41 08:56:01 79.39 0.82 78.57 45.59 17985.67 Average: 130.99 31.50 99.50 2331.17 54509.30 08:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:02 30340092 31698540 2599128 7.89 51376 1629068 1460572 4.30 850316 1483840 55636 08:53:01 30012292 31740336 2926928 8.89 76604 1956684 1449324 4.26 875944 1751996 125412 08:54:01 28055980 30123276 4883240 14.83 87464 2273808 3856376 11.35 2546904 2010708 22692 08:55:01 27835704 31253848 5103516 15.49 96424 3591932 2469012 7.26 1773092 2953112 309624 08:56:01 27970920 31595212 4968300 15.08 109700 3773256 1527992 4.50 1465832 3108636 52584 Average: 28842998 31282242 4096222 12.44 84314 2644950 2152655 6.33 1502418 2261658 113190 08:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:02 ens3 316.70 211.31 960.89 68.03 0.00 0.00 0.00 0.00 08:52:02 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 ens3 69.32 47.97 1025.83 12.49 0.00 0.00 0.00 0.00 08:53:01 lo 1.36 1.36 0.13 0.13 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 393.15 322.86 4449.86 54.17 0.00 0.00 0.00 0.00 08:54:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 339.68 370.24 1633.63 2137.13 0.00 0.00 0.00 0.00 08:55:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 ens3 64.39 60.04 358.39 16.30 0.00 0.00 0.00 0.00 08:56:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.20 203.00 1687.90 459.10 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10966) 03/05/24 _x86_64_ (8 CPU) 08:50:54 LINUX RESTART (8 CPU) 08:51:01 CPU %user %nice %system %iowait %steal %idle 08:52:02 all 7.40 0.00 1.03 7.16 0.03 84.39 08:52:02 0 9.52 0.00 0.55 7.96 0.03 81.94 08:52:02 1 3.28 0.00 0.67 0.92 0.03 95.10 08:52:02 2 9.56 0.00 2.11 10.46 0.03 77.83 08:52:02 3 3.23 0.00 0.87 0.42 0.02 95.47 08:52:02 4 7.33 0.00 1.19 33.96 0.05 57.47 08:52:02 5 11.08 0.00 1.19 2.01 0.05 85.67 08:52:02 6 7.33 0.00 0.75 0.47 0.02 91.43 08:52:02 7 7.85 0.00 0.90 1.14 0.02 90.09 08:53:01 all 8.80 0.00 0.73 6.08 0.03 84.37 08:53:01 0 29.08 0.00 1.76 3.63 0.05 65.48 08:53:01 1 10.83 0.00 1.08 1.46 0.05 86.58 08:53:01 2 6.50 0.00 0.71 2.26 0.03 90.50 08:53:01 3 4.70 0.00 0.61 4.28 0.02 90.40 08:53:01 4 12.50 0.00 0.77 33.52 0.07 53.15 08:53:01 5 3.62 0.00 0.36 1.82 0.02 94.18 08:53:01 6 1.87 0.00 0.22 0.29 0.02 97.61 08:53:01 7 1.39 0.00 0.31 1.44 0.02 96.84 08:54:01 all 18.27 0.00 0.95 8.89 0.06 71.82 08:54:01 0 24.23 0.00 0.77 5.17 0.05 69.78 08:54:01 1 15.70 0.00 0.76 12.47 0.07 71.01 08:54:01 2 21.69 0.00 0.77 9.05 0.05 68.44 08:54:01 3 28.17 0.00 1.26 2.82 0.07 67.68 08:54:01 4 8.14 0.00 0.99 15.03 0.07 75.78 08:54:01 5 13.43 0.00 1.06 20.89 0.08 64.54 08:54:01 6 24.55 0.00 0.97 0.12 0.05 74.31 08:54:01 7 10.34 0.00 1.02 5.53 0.03 83.07 08:55:01 all 16.52 0.00 2.05 1.07 0.06 80.31 08:55:01 0 32.82 0.00 3.90 5.67 0.07 57.55 08:55:01 1 22.36 0.00 2.59 0.02 0.07 74.97 08:55:01 2 13.38 0.00 1.51 0.02 0.05 85.05 08:55:01 3 12.39 0.00 2.03 0.05 0.05 85.49 08:55:01 4 12.61 0.00 1.59 0.65 0.05 85.09 08:55:01 5 20.00 0.00 1.53 2.03 0.07 76.38 08:55:01 6 3.55 0.00 1.22 0.10 0.03 95.10 08:55:01 7 15.13 0.00 2.04 0.02 0.07 82.75 08:56:01 all 14.53 0.00 2.54 0.57 0.05 82.31 08:56:01 0 5.67 0.00 1.35 0.77 0.03 92.18 08:56:01 1 10.33 0.00 2.04 0.00 0.03 87.59 08:56:01 2 8.34 0.00 1.60 0.00 0.03 90.02 08:56:01 3 20.61 0.00 5.32 0.62 0.07 73.39 08:56:01 4 11.57 0.00 2.93 0.10 0.05 85.35 08:56:01 5 11.58 0.00 2.74 2.67 0.05 82.96 08:56:01 6 38.21 0.00 3.60 0.38 0.08 57.73 08:56:01 7 9.90 0.00 0.79 0.02 0.02 89.28 Average: all 13.11 0.00 1.46 4.75 0.05 80.63 Average: 0 20.20 0.00 1.66 4.64 0.05 73.46 Average: 1 12.50 0.00 1.43 2.97 0.05 83.05 Average: 2 11.91 0.00 1.34 4.36 0.04 82.35 Average: 3 13.84 0.00 2.02 1.63 0.04 82.47 Average: 4 10.42 0.00 1.49 16.63 0.06 71.39 Average: 5 11.97 0.00 1.38 5.90 0.05 80.70 Average: 6 15.13 0.00 1.36 0.27 0.04 83.21 Average: 7 8.95 0.00 1.01 1.63 0.03 88.38