---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20526 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 863 27529 0 3773 30849 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:62:1a:44 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe62:1a44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:d7:1c:bd 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::42:39ff:fed7:1cbd/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-20526) 04/04/24 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:01 tps rtps wtps bread/s bwrtn/s 10:51:01 115.61 18.05 97.57 1031.16 41751.31 10:52:01 161.22 21.35 139.88 835.06 51427.56 10:53:01 117.63 4.08 113.55 432.99 75338.91 10:54:01 74.27 0.37 73.90 10.93 47887.22 10:55:01 104.98 0.02 104.97 0.13 9551.74 10:56:01 132.34 0.27 132.08 2.13 9733.44 10:57:01 31.01 0.82 30.19 45.59 2360.54 Average: 105.30 6.42 98.88 336.86 34007.25 10:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30075820 31707756 2863400 8.69 73808 1866672 1450152 4.27 877104 1693592 178456 10:52:01 28246016 30249424 4693204 14.25 87856 2208960 3084060 9.07 2384696 1979648 10880 10:53:01 27886860 30553160 5052360 15.34 94832 2851992 2355660 6.93 2341196 2352880 596 10:54:01 26745108 30067152 6194112 18.80 135060 3406348 2627728 7.73 3042076 2692892 193916 10:55:01 27299820 30520664 5639400 17.12 137056 3322424 2423576 7.13 2609692 2607168 1460 10:56:01 26490428 30002364 6448792 19.58 162928 3526676 2703392 7.95 3143156 2806000 14604 10:57:01 28239592 31637000 4699628 14.27 164720 3437668 1436112 4.23 1586192 2659260 1208 Average: 27854806 30676789 5084414 15.44 122323 2945820 2297240 6.76 2283445 2398777 57303 10:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 10:51:01 ens3 59.44 42.34 969.79 8.00 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 10:52:01 lo 1.77 1.77 0.11 0.11 0.00 0.00 0.00 0.00 10:52:01 ens3 676.22 482.22 4755.12 132.42 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 10:53:01 lo 9.45 9.45 2.35 2.35 0.00 0.00 0.00 0.00 10:53:01 ens3 295.52 249.08 1511.87 677.60 0.00 0.00 0.00 0.00 10:53:01 docker0 2.67 4.45 0.16 77.97 0.00 0.00 0.00 0.00 10:54:01 lo 3.00 3.00 0.28 0.28 0.00 0.00 0.00 0.00 10:54:01 ens3 1310.23 1305.12 1802.32 2787.29 0.00 0.00 0.00 0.00 10:54:01 docker0 902.35 841.14 80.13 943.45 0.00 0.00 0.00 0.00 10:54:01 veth09c4746 902.35 841.29 92.47 943.46 0.00 0.00 0.00 0.08 10:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:55:01 ens3 141.24 128.33 52.92 18.77 0.00 0.00 0.00 0.00 10:55:01 docker0 105.83 96.25 8.35 41.07 0.00 0.00 0.00 0.00 10:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:56:01 ens3 709.20 689.40 943.28 81.52 0.00 0.00 0.00 0.00 10:56:01 veth73a6225 682.10 692.03 79.08 940.66 0.00 0.00 0.00 0.08 10:56:01 docker0 682.10 691.90 69.76 940.65 0.00 0.00 0.00 0.00 10:57:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 10:57:01 ens3 114.88 116.30 59.77 17.36 0.00 0.00 0.00 0.00 10:57:01 docker0 96.75 75.45 7.93 39.90 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 472.39 430.40 1442.15 531.85 0.00 0.00 0.00 0.00 Average: docker0 255.67 244.17 23.76 291.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20526) 04/04/24 _x86_64_ (8 CPU) 10:49:25 LINUX RESTART (8 CPU) 10:50:01 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.47 0.00 0.70 2.44 0.04 86.35 10:51:01 0 3.26 0.00 0.23 0.18 0.03 96.29 10:51:01 1 7.98 0.00 0.48 9.33 0.05 82.16 10:51:01 2 2.85 0.00 0.30 0.03 0.03 96.78 10:51:01 3 0.62 0.00 0.20 0.23 0.00 98.95 10:51:01 4 22.33 0.00 1.27 1.83 0.05 74.52 10:51:01 5 27.03 0.00 1.49 1.44 0.08 69.97 10:51:01 6 1.34 0.00 0.45 6.11 0.03 92.07 10:51:01 7 18.42 0.00 1.22 0.38 0.03 79.95 10:52:01 all 19.00 0.00 1.67 2.68 0.06 76.59 10:52:01 0 19.66 0.00 3.27 1.90 0.05 75.12 10:52:01 1 14.89 0.00 1.07 11.96 0.05 72.03 10:52:01 2 12.39 0.00 0.32 0.02 0.05 87.23 10:52:01 3 16.78 0.00 0.78 2.15 0.05 80.23 10:52:01 4 29.48 0.00 1.07 0.97 0.05 68.43 10:52:01 5 23.20 0.00 1.15 0.79 0.05 74.81 10:52:01 6 20.10 0.00 4.43 1.99 0.07 73.41 10:52:01 7 15.52 0.00 1.25 1.70 0.07 81.47 10:53:01 all 12.94 0.00 1.54 3.42 0.05 82.05 10:53:01 0 10.93 0.00 1.10 0.07 0.05 87.85 10:53:01 1 11.28 0.00 0.96 9.94 0.05 77.78 10:53:01 2 14.56 0.00 1.99 0.03 0.05 83.37 10:53:01 3 10.62 0.00 1.54 12.53 0.05 75.26 10:53:01 4 10.27 0.00 0.87 0.05 0.03 88.78 10:53:01 5 22.93 0.00 3.53 2.71 0.05 70.78 10:53:01 6 13.37 0.00 0.72 1.61 0.07 84.24 10:53:01 7 9.54 0.00 1.62 0.52 0.05 88.27 10:54:01 all 11.46 0.00 1.74 2.32 0.07 84.41 10:54:01 0 1.65 0.00 1.41 4.87 0.05 92.02 10:54:01 1 11.71 0.00 1.19 0.18 0.08 86.84 10:54:01 2 9.38 0.00 2.59 5.63 0.07 82.34 10:54:01 3 34.70 0.00 3.50 0.10 0.08 61.62 10:54:01 4 9.74 0.00 1.61 2.78 0.08 85.78 10:54:01 5 10.92 0.00 1.46 4.72 0.07 82.83 10:54:01 6 1.18 0.00 0.62 0.15 0.07 97.98 10:54:01 7 12.33 0.00 1.54 0.15 0.07 85.91 10:55:01 all 1.72 0.00 0.38 0.50 0.02 97.37 10:55:01 0 1.10 0.00 0.48 2.37 0.03 96.01 10:55:01 1 1.07 0.00 0.30 0.00 0.00 98.63 10:55:01 2 0.92 0.00 0.52 0.00 0.02 98.55 10:55:01 3 8.32 0.00 0.43 0.00 0.03 91.21 10:55:01 4 1.03 0.00 0.58 0.02 0.02 98.35 10:55:01 5 0.12 0.00 0.30 0.00 0.00 99.58 10:55:01 6 0.45 0.00 0.28 1.57 0.05 97.64 10:55:01 7 0.77 0.00 0.13 0.00 0.02 99.08 10:56:01 all 7.37 0.00 1.26 0.61 0.05 90.71 10:56:01 0 4.22 0.00 1.22 0.70 0.08 93.77 10:56:01 1 6.62 0.00 1.54 0.13 0.05 91.66 10:56:01 2 3.33 0.00 1.12 3.31 0.05 92.19 10:56:01 3 4.55 0.00 0.99 0.05 0.03 94.38 10:56:01 4 6.86 0.00 1.77 0.33 0.03 91.00 10:56:01 5 27.50 0.00 2.31 0.17 0.08 69.95 10:56:01 6 4.52 0.00 1.12 0.18 0.07 94.11 10:56:01 7 1.34 0.00 0.10 0.00 0.02 98.55 10:57:01 all 6.03 0.00 0.67 0.17 0.03 93.10 10:57:01 0 1.04 0.00 0.84 0.75 0.03 97.34 10:57:01 1 0.43 0.00 0.65 0.00 0.02 98.90 10:57:01 2 16.96 0.00 1.44 0.27 0.03 81.31 10:57:01 3 1.15 0.00 0.23 0.02 0.02 98.58 10:57:01 4 0.68 0.00 0.70 0.02 0.02 98.58 10:57:01 5 7.19 0.00 0.55 0.00 0.03 92.22 10:57:01 6 20.30 0.00 0.53 0.23 0.03 78.90 10:57:01 7 0.50 0.00 0.35 0.08 0.03 99.03 Average: all 9.85 0.00 1.14 1.73 0.04 87.23 Average: 0 5.98 0.00 1.22 1.55 0.05 91.20 Average: 1 7.70 0.00 0.88 4.50 0.04 86.87 Average: 2 8.62 0.00 1.18 1.32 0.04 88.83 Average: 3 10.95 0.00 1.10 2.15 0.04 85.77 Average: 4 11.48 0.00 1.12 0.86 0.04 86.50 Average: 5 16.98 0.00 1.54 1.40 0.05 80.03 Average: 6 8.76 0.00 1.17 1.69 0.05 88.33 Average: 7 8.35 0.00 0.89 0.41 0.04 90.32