---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5600 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 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 853 27109 0 4204 30858 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:34:26:dd brd ff:ff:ff:ff:ff:ff inet 10.30.106.209/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86047sec preferred_lft 86047sec inet6 fe80::f816:3eff:fe34:26dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:f2:a5:b7 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-5600) 12/16/23 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 101.19 17.86 83.32 1036.78 25832.85 13:53:01 134.67 23.27 111.40 2799.33 32333.07 13:54:01 290.60 12.81 277.79 793.42 88093.74 13:55:01 24.05 0.52 23.53 23.46 21221.43 13:56:01 73.29 1.93 71.35 111.98 22336.31 Average: 124.84 11.26 113.58 952.66 38003.87 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30017976 31678452 2921244 8.87 72692 1895672 1454876 4.28 895500 1726008 200068 13:53:01 28120892 31638924 4818328 14.63 100168 3675428 1577824 4.64 998380 3420712 1600496 13:54:01 25648560 29684632 7290660 22.13 112364 4073940 6946508 20.44 3062596 3763604 348 13:55:01 25297240 29366044 7641980 23.20 112840 4103584 7044636 20.73 3419440 3750916 168 13:56:01 27781132 31617440 5158088 15.66 116572 3953308 1489152 4.38 1199812 3528504 27488 Average: 27373160 30797098 5566060 16.90 102927 3540386 3702599 10.89 1915146 3237949 365714 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.35 1.35 0.15 0.15 0.00 0.00 0.00 0.00 13:52:01 ens3 64.60 40.72 1150.21 7.70 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 9.07 9.07 0.84 0.84 0.00 0.00 0.00 0.00 13:53:01 ens3 479.82 271.68 15805.86 23.20 0.00 0.00 0.00 0.00 13:53:01 br-f3a2f17b2cb6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth48b4abe 0.88 1.03 0.06 0.06 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.17 1.17 0.09 0.09 0.00 0.00 0.00 0.00 13:54:01 vethdd4db30 0.22 0.70 0.01 0.04 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 4.43 4.43 0.84 0.84 0.00 0.00 0.00 0.00 13:55:01 vethdd4db30 2.23 2.27 7.86 2.61 0.00 0.00 0.00 0.00 13:55:01 veth954c704 24.65 21.18 8.85 28.89 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:56:01 ens3 1000.98 620.98 19396.12 122.70 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: lo 3.34 3.34 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 135.06 78.97 3717.52 13.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5600) 12/16/23 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.13 0.00 0.73 2.42 0.03 86.69 13:52:01 0 30.55 0.00 1.54 4.98 0.05 62.89 13:52:01 1 16.55 0.00 1.22 1.15 0.03 81.04 13:52:01 2 3.51 0.00 0.44 0.00 0.05 95.99 13:52:01 3 10.20 0.00 0.90 0.47 0.02 88.41 13:52:01 4 1.07 0.00 0.34 0.39 0.03 98.17 13:52:01 5 0.43 0.00 0.17 0.12 0.02 99.27 13:52:01 6 0.31 0.00 0.31 10.86 0.03 88.49 13:52:01 7 18.36 0.00 0.90 1.39 0.02 79.34 13:53:01 all 11.47 0.00 2.68 2.69 0.04 83.12 13:53:01 0 28.33 0.00 2.77 1.97 0.05 66.87 13:53:01 1 12.10 0.00 3.00 5.52 0.03 79.35 13:53:01 2 10.36 0.00 2.78 2.36 0.07 84.42 13:53:01 3 9.83 0.00 2.30 0.57 0.03 87.27 13:53:01 4 6.50 0.00 3.13 1.07 0.05 89.24 13:53:01 5 4.52 0.00 2.08 0.03 0.03 93.34 13:53:01 6 5.05 0.00 2.68 9.36 0.02 82.90 13:53:01 7 15.04 0.00 2.70 0.59 0.05 81.62 13:54:01 all 24.24 0.00 3.88 5.25 0.07 66.56 13:54:01 0 24.65 0.00 3.94 1.48 0.07 69.86 13:54:01 1 17.60 0.00 3.30 1.85 0.08 77.16 13:54:01 2 25.88 0.00 4.18 1.89 0.08 67.97 13:54:01 3 23.97 0.00 3.83 2.24 0.07 69.89 13:54:01 4 23.82 0.00 4.89 25.52 0.08 45.69 13:54:01 5 23.21 0.00 3.03 0.98 0.07 72.72 13:54:01 6 35.07 0.00 4.90 6.09 0.08 53.85 13:54:01 7 19.71 0.00 2.95 1.99 0.05 75.30 13:55:01 all 12.02 0.00 1.23 0.96 0.05 85.75 13:55:01 0 13.83 0.00 1.19 6.81 0.05 78.13 13:55:01 1 10.49 0.00 1.20 0.12 0.05 88.14 13:55:01 2 10.14 0.00 1.05 0.02 0.05 88.75 13:55:01 3 15.07 0.00 1.51 0.00 0.05 83.38 13:55:01 4 12.46 0.00 1.41 0.47 0.07 85.60 13:55:01 5 9.29 0.00 1.04 0.00 0.05 89.62 13:55:01 6 13.47 0.00 1.19 0.15 0.05 85.14 13:55:01 7 11.44 0.00 1.22 0.10 0.03 87.21 13:56:01 all 6.79 0.00 0.59 1.77 0.04 90.80 13:56:01 0 19.33 0.00 0.85 9.85 0.05 69.93 13:56:01 1 1.98 0.00 0.43 0.07 0.03 97.48 13:56:01 2 5.71 0.00 0.65 2.74 0.05 90.85 13:56:01 3 9.89 0.00 0.65 0.60 0.05 88.81 13:56:01 4 2.74 0.00 0.57 0.28 0.05 96.36 13:56:01 5 11.39 0.00 0.87 0.48 0.03 87.22 13:56:01 6 0.90 0.00 0.33 0.02 0.05 98.70 13:56:01 7 2.39 0.00 0.35 0.15 0.03 97.08 Average: all 12.92 0.00 1.82 2.61 0.05 82.60 Average: 0 23.31 0.00 2.06 5.02 0.05 69.55 Average: 1 11.72 0.00 1.83 1.74 0.05 84.66 Average: 2 11.12 0.00 1.82 1.40 0.06 85.60 Average: 3 13.79 0.00 1.84 0.78 0.04 83.55 Average: 4 9.31 0.00 2.06 5.52 0.06 83.05 Average: 5 9.78 0.00 1.44 0.32 0.04 88.42 Average: 6 10.96 0.00 1.88 5.27 0.05 81.84 Average: 7 13.36 0.00 1.62 0.84 0.04 84.14